ttc-1000 3 probe transformer temperature controller instruction & operation manual 215 state
TRANSCRIPT
V1.00, August 30, 2004
TTC-1000
3 Probe Transformer Temperature Controller
Instruction & Operation Manual
215 State Route 10, Building 2
Randolph, NJ 07869
Phone: (973) 328-3300
Fax: (973) 328-0666
Website: advpowertech.com
e-mail: [email protected]
Advanced Power Technologies
Table of Contents
V1.00, August 30, 2004i
1 INTRODUCTION ...........................................................................................1
2 PRODUCT DESCRIPTION............................................................................3
2.1 Controls & Indicators..................................................................................3
2.2 Connection Overview .................................................................................5
2.3 Specifications .............................................................................................6
2.4 Part Number Details...................................................................................8
3 INSTALLATION and CONNECTIONS...........................................................9
3.1 Mounting ....................................................................................................9
3.2 Power Hookup..........................................................................................11
3.3 Temperature Probes ................................................................................11
3.3.1 TTC-PROBE-01 Installation ..............................................................12
3.3.2 TTC-PROBE-11 Installation ..............................................................13
3.3.3 Magnetic Mount Probe (TTC-PROBE-02) Installation.......................13
3.3.4 Probe Lead Connections...................................................................16
3.4 Auxiliary CT Input for Calculated Winding Temperature ..........................18
3.5 Cooling Control and Condition Alarm Connections ..................................19
3.6 Unit Alarm Connections ...........................................................................20
3.7 Telemetry Connections ............................................................................21
3.7.1 RS-232 Terminal Connections ..........................................................21
3.7.2 Analog Outputs .................................................................................22
3.7.3 RS-485 for DNP3.0 Communications ...............................................22
3.8 Optically Isolated Inputs ...........................................................................24
3.9 Heater Connections .................................................................................25
4 SETTINGS...................................................................................................26
4.1 Programming Settings Through Front Panel ............................................26
4.2 Programming Settings Through a PC ......................................................26
4.3 Settings for Calculated Winding Temperature..........................................29
4.3.1 CT RATIO .........................................................................................30
4.3.2 Rated Load .......................................................................................31
4.3.3 Hot Spot Rise over Top Oil ...............................................................31
4.3.4 Winding Rise Time Constant.............................................................32
Table of Contents
V1.00, August 30, 2004ii
4.3.5 Calculated Winding Exponent Setting...............................................32
4.3.6 Checking Winding Temperature........................................................33
4.4 Setting Probe Names ...............................................................................33
4.5 Temperature Set Points ...........................................................................35
4.5.1 Setting Liquid Pickup and Drop Out Temperatures...........................38
4.5.2 Setting Calculated Winding Pickup and Drop Out Temperatures......39
4.6 LTC Condition Monitoring.........................................................................40
4.6.1 Setting LTCDIFF Set Point................................................................42
4.6.2 Setting LTCDIFF Pickup Timer .........................................................43
4.7 Load Pickup Set Points ............................................................................43
4.7.1 Setting Load Pickup Set Point...........................................................45
4.7.2 Setting Load Pickup Timer ................................................................46
4.8 Optically Isolated Input Settings ...............................................................46
4.9 Programmable Logic Settings ..................................................................48
4.9.1 Assigning Liquid Temperature Set Points .........................................49
4.9.2 Assigning Winding Temperature Set Points......................................51
4.9.3 Assigning LTCDIFF for LTC Condition Monitoring Alarm..................52
4.9.4 Assigning Load Pickup Set Points ....................................................54
4.9.5 Assigning IN1 and IN2 ......................................................................55
4.9.6 Assigning OUT1, OUT2, OUT3 and OUT4 .......................................56
4.9.7 Time Set Points.................................................................................58
4.9.8 Setting Output Timers .......................................................................60
4.9.9 Setting Output Invert .........................................................................60
4.9.10 Application Examples........................................................................61
4.10 Setting Output Control With Alarm........................................................64
4.11 Alternate Fan Banks .............................................................................65
4.12 Auto and Manual Control ......................................................................66
4.13 Setting Control of Unit Alarm ................................................................67
4.13.1 Device Alarm Setting.........................................................................68
4.13.2 Temperature Probe Alarm Setting ....................................................68
4.13.3 Manual Mode Alarm Setting..............................................................69
Table of Contents
V1.00, August 30, 2004iii
4.13.4 Winding Circuit Alarm Setting ...........................................................69
4.14 Setting Date and Time..........................................................................70
4.14.1 Setting Time and Date Via the Front Panel.......................................71
4.14.2 Setting Time and Date Via the PC ....................................................72
4.15 Setting Password..................................................................................72
5 TELEMETRY OPTIONS ..............................................................................74
5.1 Analog Outputs ........................................................................................74
5.2 DNP3.0 ....................................................................................................74
5.2.1 Setting BAUD Rate ...........................................................................76
5.2.2 Setting NODE Address .....................................................................76
5.2.3 Setting Remote Blocking...................................................................77
5.3 Telemetry Via RS232 ...............................................................................78
6 VIEW TEMPERATURES .............................................................................79
6.1 Single Probe.............................................................................................79
6.2 Dual Probe ...............................................................................................80
Three Probe ....................................................................................................81
6.4 Single Probe With Calculated Winding.....................................................82
6.5 Dual Probe With Calculated Winding .......................................................83
6.6 Reset Min/Max .........................................................................................84
7 VIEW SETTINGS.........................................................................................85
7.1 View Settings Via Front Panel..................................................................85
7.2 View Settings Via PC ...............................................................................85
8 STATUS ......................................................................................................88
8.1 View Status Via Front Panel.....................................................................88
8.2 View Status Via PC ..................................................................................88
9 SETTING FILES ..........................................................................................90
9.1 Upload Setting Files .................................................................................90
9.1.1 Upload Settings Using HyperTerminal ..............................................90
9.1.2 Upload Settings Using Procomm ......................................................94
9.2 Download Setting Files ............................................................................98
9.2.1 Download Settings Using HyperTerminal..........................................98
Table of Contents
V1.00, August 30, 2004iv
9.2.2 Download Settings Using Procomm................................................101
10 DATA LOGGING .......................................................................................105
10.1 Data Storage ......................................................................................105
10.2 Data Points .........................................................................................106
10.3 Setting the Time Base ........................................................................106
10.4 Selecting Data Points .........................................................................107
10.4.1 Add or Delete P1 From Log ............................................................107
10.4.2 Add or Delete P2 From Log ............................................................107
10.4.3 Add or Delete P3 From Log ............................................................108
10.4.4 Add or Delete Calculated Winding From Log ..................................108
10.4.5 Add or Delete Load From Log.........................................................109
10.5 Retrieving Data Log............................................................................110
10.5.1 Saving the Data Log as a Text File Using HyperTerminal...............111
10.5.2 Saving the Data Log as a Text File Using ProComm......................114
10.6 Import to Excel....................................................................................117
11 DOWNLOAD PROGRAM UPDATES ........................................................121
11.1 Download Firmware Using HyperTerminal .........................................122
11.2 Download Firmware Using Procomm .................................................126
12 SETTINGS WORKSHEETS ......................................................................132
12.1 Front Panel Setting Sheets.................................................................133
12.2 PC Setting Sheets ..............................................................................147
13 DNP3.0 PROFILE DOCUMENT ................................................................165
Table of Figures
V1.00, August 30, 2004v
Figure 2. 1a: Front Panel, Panel Mount Version ...................................................3
Figure 2.1b: Front Panel, NEMA 4 Version...........................................................3
Figure 2.2: Connection Overview..........................................................................5
Figure 3.1: Panel Mount Version Physical Dimensions and Panel Cutout ............9
Figure 3.2: NEMA 4X Mounting ..........................................................................10
Figure 3.3: Mounting Bracket..............................................................................10
Figure 3.4: Power Connections..........................................................................11
Figure 3.5: PROBE-01 Installation......................................................................12
Figure 3.6: PROBE-11 Installation......................................................................13
Figure 3.7: Magnetic Mount, Application of Thermal Compound ........................14
Figure 3.8: Magnetic Mount, Side View ..............................................................15
Figure 3.9: Magnetic Mount, Application of RTV.................................................16
Figure 3.10: Probe Connections .........................................................................17
Figure 3.11: Temperature Probe Shield Grounding ............................................18
Figure 3.12: Split Core CT Installation ................................................................18
Figure 3.13: Auxiliary CT Connections................................................................19
Figure 3.14: Connections to Relay Outputs ........................................................20
Figure 3.15: Connections to Relay Outputs in Models –3XX2 ............................20
Figure 3.16: Connections to Unit Alarm ..............................................................21
Figure 3.18: Location of J2 RS-485 Bus Termination Jumper ............................23
Figure 3.19: Panel Mount and NEMA 4 RS-485 Connections ............................24
Figure 3.20: Four Wire RS-485 Connections ......................................................24
Figure 3.21: Optically Isolated Input Connections...............................................25
Figure 4.1: Over Temperature Operation............................................................36
Figure 4.2: Under Temp Operation .....................................................................37
Figure 4.3: LTC Differential Set Point Operation.................................................40
Figure 4.4: Load Pickup Set Point Operation......................................................44
Figure 4.5: Input Set for LEVEL ..........................................................................47
Figure 4.6: Input Set for PULSE .........................................................................47
Table 4.7: Operands ...........................................................................................48
Table 10. 1: Maximum Records ........................................................................105
Table of Figures
V1.00, August 30, 2004vi
Warranty
V1.00, August 30, 2004vii
All new products sold to customers are warranted against defects in design, materials, and workmanship for
the life of their use to the original end user. If it is determined that the new product defect is covered under
this warranty, Advanced Power Technologies, LLC (the “Company”) will repair, replace, or substitute an
identical unit at its own discretion to the customer at no charge. The Company requires the customer to ship
the unit back to the factory for diagnosis under all circumstances. In such event, the Company may, at its
own discretion, decide to provide the customer with a substitute unit which may be sent to the customer
either from the Company’s factory or from an authorized representative or distributor from their inventory. All
expenses related to the shipment of defective units back to the Company or the provision of a substitute unit
to the customer are the responsibility of the customer. This expense may include, but is not limited to,
freight, insurance, Customs clearance, and duties. All expenses related to the shipment of repaired units
back to customers (or the provision of a new unit to the customer) will be borne by the Company.
Product Upgrade Policy
From time to time, the Company makes product upgrades to add or enhance the performance of the
products. Customers of a particular product being issued an upgrade will be notified either by the Company
directly or through its authorized representatives or distributors. Customers who have purchased an annual
upgrade policy will receive all upgrades during the calendar year free of charge. Customers who did not
purchase the annual upgrade policy may purchase each unit upgrade individually. The annual upgrade
policy can be purchased at any time. Regardless of whether the upgrade policy is purchased, the Company
will make reasonable efforts to notify all customers of all available upgrades.
Equipment Repair and Warranty
Repair costs of products not covered under this warranty are paid for by customers. Customers are
responsible for the cost of shipping the products to the Company located at: 240 Dr. MLK Jr. Blvd., Newark,
NJ 07102, USA. All products repaired by the Company will continue to be warranted against defects in
material and workmanship for its installed life at the original end user.
Limitations
The Company's warranty does not extend to (A) The Company's products subject to (i) improper installation,
connection, operation, maintenance, or storage; (ii) accident, damage, abuse, or misuse; (iii) abnormal or
unusual operating conditions or applications outside the specifications for the product; (iv) a purpose or
application in any way different from that for which the products were designed; (v) repairs conducted by
persons other than the Company employees or an authorized representative or distributor; or (vi)
modifications made to the product by the customer or end user, (B) Equipment and products not
manufactured by the Company. Such equipment and products may be covered by a warranty issued by the
respective manufacturer. This warranty is in lieu of any other warranties, express or implied, including
without limitation, any warranty of merchantability or fitness for a particular purpose, and is in lieu of any and
all other obligations or liability of the Company. Under no circumstances shall the Company be liable for any
accidental or consequential damages or for any other loss, injury, damage, or expense of any kind including
loss of profits arising hereunder. To the extent any court, arbitration panel, or other governmental body of
competent jurisdiction shall declare any provision of this warranty invalid or unenforceable by reason of a
rule of law or public policy, all the other provisions hereof shall remain in full force and effect.
1 V1.00, August 30, 2004
1 INTRODUCTION
The TTC-1000, 3 Probe Transformer Temperature Controller is a missionspecific programmable controller that measures up to three different probetemperatures, load and calculated winding temperature. The user can programfour (4) independent outputs based on the state of pre-programmed temperatureset points, time set points, load set points or the outputs themselves. Thecontroller can measure any two of top oil, winding, LTC tank, or ambienttemperature to accuracy of ± 1 ºC and does not require calibration. Calculatedwinding temperature is based on the methods of ANSI C57.91 and usesmeasured top oil temperature and load current.
The outputs can be used to:
• Control cooling fans and pumps.
• Provide high temperature, LTC condition, and cooling system performancealarms.
• Provide a trip output.
The TTC-1000 is substation hardened and designed to operate over a widetemperature range of –35 to 85 ºC suitable for installation in outdoor cabinets.
The TTC-1000 contains many features including:
• Measures temperature from 0 to 160 ºC.
• Does not require calibration.
• Optional 0-1 or 4 - 20 mA analog outputs.
• Optional dual probe version for top oil and the heated well.
• Optional aux CT input for calculated winding temperatures.
• Load pickup set points for early activation of cooling based on suddenincreases in load.
• Differential temperature set point control for LTC condition monitoring.
• Universal probe kit includes thermo well fitting adapters and probe sleeves.
• Optional magnetic mount temperature probe when a thermo well is notavailable.
• Reports Min and Max Temperatures, time stamped with date and time.
• Data logging.
• Periodic exercise of cooling fans.
• Automatic swapping of lead and lag fan banks.
• Four independent temperature set points per probe.
V1.00, August 30, 20042
• Cooling system performance monitor to alarm when cooling is commandedbut the current draw of the cooling fans or pumps is outside a specifiedrange.
• Four scheme logic programmable form C relay outputs, all trip duty rated.
• Dedicated programmable form B alarm relay.
• Remote/Local Comms through RS-232, no special software required.
• Flash memory for convenient firmware upgrades.
• Same unit operates from 38 to 160VDC or 120VAC and is immune toreversal of battery voltage polarity.
• Available in either compact panel mount or a 304 Stainless Steel NEMA 4Xenclosure.
• Optional DNP3.0 Level 1 communications for reading analogs plus statusand remotely commanding cooling.
• Two optional optically isolated inputs for remote cooling control by SCADA,reporting status from liquid level or sudden pressure alarms over DNP3.0, orfor selective blocking of outputs.
Each TTC-1000 is burnt-in for a total of 48 hours prior to shipping and comeswith a lifetime warranty.
V1.00, August 30, 20043
2 PRODUCT DESCRIPTION
The following section describes the front panel display, indicators, and switches,connection points, mounting, physical size and panel cutout requirements
2.1 Controls & Indicators
Figure 2.1a and 2.1b show the front panel displays, indicators, and switches forboth panel mount and NEMA 4 versions:
Figure 2. 1a: Front Panel, Panel Mount Version
Figure 2.1b: Front Panel, NEMA 4 Version
!!!! """" #### $$$$ YES NO
ACTIVE
ALARM
RS-232
CLEAR WINDOW NO TEXTURE
Advanced Power Technologies
TTC-1000
654321 7 8
10
9
!!!! """" #### $$$$ YES NO
ACTIVE
ALARM
RS-232
CLEAR WINDOW NO TEXTURE
Advanced Power Technologies
TTC-1000
654321 7 8
10
9
V1.00, August 30, 20044
UP arrow button for navigating forward into menu categories andincreasing settings.
DOWN arrow button for navigating backward into menu categories anddecreasing settings.
LEFT arrow button used for moving to the next character to the left whenchanging settings.
RIGHT arrow button used for moving to the next character to the rightwhen changing settings.
YES button is used to enter a menu category, request to change a setting,and acknowledge a setting change.
NO button is used to leave a menu category or abort a setting change.
ACTIVE indicator is a green LED that illuminates when power is applied.
ALARM indicator is a red LED that illuminates whenever an alarmcondition is present. Alarms can be caused by a failure detected in theelectronics, or a broken temperature probe. In NEMA 4 mounting models,this indicator will flash when using the light activated Min/Max resetfeature.
16 character by 2 line Liquid Crystal Display.
9 pin 15KV ESD protected RS-232 interface.
1
2
3
4
5
6
7
8
9
10
V1.00, August 30, 20045
2.2 Connection Overview
The Figure 2.2 describes the available connections.
Figure 2.2: Connection Overview
TTC-1000-XXX
10
2
1
3
4
2
3
4
5
6
7
8
9
12
11
10
9
8
7
6
5
1
2
3
1
TB1
TB2
TB3
C O M
REF
TMP
Power In38 to 160VDC or 120VAC
NC
C O M
N O
NC
C O M
N O
NC
C O M
N O
NC
C O M
N O
O U T 4
O U T 1
O U T 2
O U T 3
Temperature ProbeTTC-PROBE-YY-XXX
Ref Resistor
R T D
2
3
4
5
6
7
8
9
1
DB9
RS
232
G R O U N D
Rx
Tx
N/C
N/C
N/C
R T S
C T S
WHT
RED
BLK
Probe #2 (opt ional)
12
11
NC
C O M
A L A R M
C O M
REF
TMP
4
Aux CTConnect ion
(Use CTSuppl ied)
12 TB4
DO/RI
DO/RI
2 -Wi re RS-485DNP 3 .0Interface
R T D
WHT
RED
BLK
Temperature ProbeTTC-PROBE-01-XXX
Ref Resistor
Probe #1
R T D
WHT
RED
BLK
Temperature ProbeTTC-PROBE-YY-XXX
Ref Resistor
Probe #3N O
V1.00, August 30, 20046
2.3 Specifications
Power Supply Input Operating Range:
38 VDC to 160 VDC or 120VAC ±10%, 3 Watts max
Operating Temperature Range:
-35 °C to +85 °C
Liquid Temperature Measurement Range:
0 °C to +160 °C
LTC Differential Temperature Measurement Range:
-20 to +20 °C
Winding Temperature Measurement Range:
0 to 180 °C
Temperature Measurement Accuracy:
Average error over the entire measurement range of ± 1 °C; absolute error atany temperature ± 1.5 °C
Current Measurement Range:
Instantaneous 0 to 10 A RMS. Measurement accuracy ± 3.5%. Using split coreCT provided.
Output Contact Rating:
30 amps make for 250 msec.
10 amps continuous at 230VAC
0.4 amps break at 160VDC. See Section 4.3 for note on breaking under load
Alarm Contact Rating:
0.15 amp continuous at 160VDC
Analog Output:
Selectable, 0 to 1 mA or 4 to 20 mA current source referenced to chassisground
Maximum load 9,500 ohms for 0 to 1 mA and 450 ohms for 4 to 20 mA
Dimensions:
Panel Mount: 5.32” W x 2.61” H x 6” D. Aluminum
V1.00, August 30, 20047
NEMA 4X: 10” H x 6” W x 3.25” D. 304 Stainless Steel
Surge Withstand/Fast Transient:
Relay outputs, and station battery inputs: ANSI C37.90.1
EMI Withstand:
ANSI C37.90.2
Dielectric Withstand:
1500 VDC for 10 seconds
Electrostatic Discharge:
IEC 801-2
Timers:
Output and Load Pick Up Timer: 0 to 255 seconds (actual minimum delay 32msec)
Optically Isolated Inputs:
External wetting required. Picks up between 38 and 160 VDC. Maximum input160 VDC.
V1.00, August 30, 20048
2.4 Part Number Details
NOTE: Consult the factory for other options not listed.
TTC- PROBE- 0 t -zzz
Probe lead length, zzz=10 to 250 ft
1Universal Thermowell Probe
2Magnetic Surface Mount Probe
0
0
1 1Universal Well Probe Liquid Tight Rdy
TTC- 1000- w x y
Panel Mount ing 0
NEMA 4X Enc losure 3
Single analog output
Dual analog output
2
3
1
2
3
4
Single Probe
Dual Probe
AUX CT, Single Probe
AUX CT, Dual ProbeRS485w/Dnp3 Leve l 1 5
No telemetry outputs 0
z
1
2
4 form C Outputs, No inputs
6 form C Outputs, No inputs
4 form C Outputs, 2 inputs
3 6 form C Outputs, 2 inputs
NEMA 4X w/Heater 4
RS485w/Dnp3 Level 1 & sngl analog output (NEMA only) 6
RS485w/Dnp3 Level 1 & dual analog outputs (NEMA only) 7 7 AUX CT, Three Probe
6 Three Probe
V1.00, August 30, 20049
3 INSTALLATION and CONNECTIONS
The following section gives information on hookup of power, temperature probes,split core CT, outputs, optically isolated inputs, analog outputs along withconnections to RS232 and RS485 for DNP3.0 communications.
3.1 Mounting
There are two mounting configurations available. Panel Mount is intended forinstallation inside the transformer control cabinet and NEMA 4X for mountingeither inside or outside the control cabinet. Figure 3.1 shows the outline & cutoutrequired for panel mounting.
Figure 3.1: Panel Mount Version Physical Dimensions and Panel Cutout
SetScrew
!!!! """" #### $$$$ YES NO
ACTIVE
ALARM
RS-232
CLEAR WINDOW NO TEXTURE
Advanced Power Technologies
TTC-1000
5.70 in.
2.83 in.
6.10 in.
2.63 in.
0.32 in.
5.35 in.
2.65 in.
0.52 in.
V1.00, August 30, 200410
Figure 3.2 shows the outline of the NEMA 4X enclosure. A mounting bracket,P/N:80001000126, suitable for retrofit or new applications is shown in Figure 3.3.The bracket is constructed from 1/8” THK 5052 Aluminum.
Figure 3.2: NEMA 4X Mounting
Figure 3.3: Mounting Bracket
0.000
2.375
9.250
14.000
0.000
5.000
6.000
7.000
12.628
13.375
1.000
2.122
7.1228.250
Ø 0.51610 PLACES
4.250
10.753
0.000 2.000
Ø 0.3124 PLACES
0.625
45.0°2 PLACES
3/4 inch DIA2 PLACES
Lexan Window
0.000
0.00 1.50 3.00 4.50
1.500
3.312
13.0”
Oblong0.312 X 0.500
5.00
Probe CableFitting, Included
Liquid-TightCable Strain Relief
V1.00, August 30, 200411
3.2 Power Hookup
The TTC-1000 can be powered from either DC substation battery betweenvoltages of 38 to 160 VDC or from AC voltage of 120 ±10% VAC. On panelmount units (Figure 3.4a) power is connected to terminals 1 and 2 of barrier styleterminal block TB1. On NEMA units (Figure 3.4b) power is connected toterminals 1 and 2 on TB-3. The TTC-1000 is not sensitive to polarity because ituses a bridge rectifier on the power input. This feature eliminates the risk ofdamage due to the reversal of power applied to this input.
Figure 3.4: Power Connections
NOTE:
1. It is strongly recommended that the chassis of the panel mount unit orNEMA 4 enclosure be bonded to ground. It is especially important toground the unit when operating from 120 VAC.
2. For NEMA 4 units it is strongly recommended that the external ¼-20ground stud be utilized for proper grounding.
3. When powering from AC substation service, it is essential thatappropriate surge suppression is installed on the AC mains feeding theunit.
WARNING:
NEVER CONNECT POWER TO TERMINALS DESIGNATED FOR THE AUXCT. SERIOUS DAMAGE WILL OCCUR.
3.3 Temperature Probes
The TTC-1000 can be equipped with up to three probes. Universal thermowellprobe types TTC-PROBE-01 and TTC-PROBE-11 are each provided with three
12Power
34Aux CT
TB1
1234
PowerAux CT
TB3TB2
a) Panel Mount b) NEMA 4
V1.00, August 30, 200412
thermometer well adapter fittings: 7/8-UNF (ANSI/IEEE C57 thermometer well),½-NPT and ¾-NPT and three probe sleeves: 0.481, 0.625 and 0.675 OD.
Temperature probes are interchangeable and do not require calibration. Thetemperature probes and measurement circuitry are intrinsically accurate to thestated accuracy specification. The probe leads are connected to a plug gablecompression style terminal block. A terminal block is supplied with each unit andplugs into TB2.
3.3.1 TTC-PROBE-01 Installation
Probe type TTC-PROBE-01 is provided with a strain relief that seals thethermometer well and holds the probe from pulling out of the well. Figure 3.5shows the outline drawing for this probe type.
Figure 3.5: PROBE-01 Installation
To install the probe into the thermo well:
1. Select the appropriate thermo well adapter fitting and either wrap the malethreads with Teflon tape or coat with suitable pipe dope compound. Oncethe male threads are prepared, thread the adapter fittings into the thermowell.
2. If the probe well’s ID is greater than 0.390 select the appropriate probesleeve and slide over the probe. Tighten the set screw with theaccompanying Allen Key.
3. Slide the probe into the thermo well.
4. Ensure that the snap elbow fitting is fully open. Apply Teflon tape to themale threads of the snap elbow fitting. Thread the snap elbow into thefemale threads of the thermo well adapter fitting.
Probe Cable Brass Fitt ings(Included)
Snap Elbow
Probe
Thermometer Wel lProbeSleeve
(Included)
V1.00, August 30, 200413
5. Close the elbow, forming a 90 degree right angle. Tighten the domedstrain relief until the insert is tight against the probe cable.
3.3.2 TTC-PROBE-11 Installation
Probe type TTC-PROBE-11 allows coupling of flexible conduit directly to thethermometer well adapter fittings provided. Its unique design allows the probe tobe held in the well. Figure 3.6 illustrates this assembly.
Figure 3.6: PROBE-11 Installation
To install the probe into the thermo well:
1. Select the appropriate thermo well adapter fitting and either wrap the malethreads with Teflon tape or coat with suitable pipe dope compound. Oncethe male threads are prepared, thread the adapter fittings into the thermowell.
2. If the probe well’s ID is greater than 0.390 select the appropriate probesleeve and slide over the probe. Tighten the set screw with theaccompanying Allen Key.
3. Slide the probe into the thermo well.
4. Thread the appropriate brass fitting into the thermometer well. Thiscompresses the spring and holds the probe at the end of the well.
5. Thread the appropriate conduit fitting into the ½-NPT female threads.
3.3.3 Magnetic Mount Probe (TTC-PROBE-02) Installation
A magnetic mount probe (P/N: TTC-PROBE-02-xxx) is available for surfacemounting to the LTC or transformer tank when a thermo well is unavailable.
To mount the probe you will need:
1/2 NPTLiquid Tight
FittingNot Included
Flexible ConduitNot Included
Brass Fitt ings(Included)
Washer(Included)
Spring(Included)
Washer(Included)
Probe
Thermometer Wel lProbeSleeve
(Included)
V1.00, August 30, 200414
• RTV silicone sealant suitable for the outdoor applications and rated for themaximum operating temperature.
• Thermal grease (supplied with probe).
To install the probe:
1. Coat center probe area with a liberal coating of thermal grease as shown inFigure 3.7.
Figure 3.7: Magnetic Mount, Application of Thermal Compound
2. Place probe on the wall of the transformer or LTC tank to be monitored. Thelocation should be as high as possible on the tank, but bellow the top level ofthe transformer’s or LTC tank’s oil level. It is recommended that the probe beinstalled on the LTC tank wall away from direct exposure to the sun. Directexposure of the tank to sunlight can cause the surface to be at a slightlyelevated temperature above normal, which may cause the differentialtemperature to be in error. See Figure 3.8.
Apply a l iberal coating ofThermal Grease
V1.00, August 30, 200415
Figure 3.8: Magnetic Mount, Side View
3. Place a bead of RTV silicone or other suitable sealing compound around theperimeter of the probe to seal the probe surface from moisture. See Figure3.9.
Tank Wal l
V1.00, August 30, 200416
Figure 3.9: Magnetic Mount, Application of RTV
3.3.4 Probe Lead Connections
The probe leads are color-coded and are inserted into the terminal block in thefollowing sequence:
Probe Panel Marking Wire Color Terminal #
1 COM White 12
1 TMP Red 11
1 REF Black 10
2 COM White 9
2 TMP Red 8
2 REF Black 7
3 COM White 6
3 TMP Red 5
3 REF Black 4
RTV Sea l
Tank Wal l
V1.00, August 30, 200417
The resistance from the white to black probe leads is 1000 ohms and from whiteto red leads is 1000 ohms at 23° C and increases as a function of temperature.Figure 3.10 shows the probe connections for NEMA units.
Figure 3.10: Probe Connections
NOTE:
For dual or three probe units, you must use all temperature probes forproper operation. The unit will continuously alarm if you fail to use bothprobes.
If an addtional probe is unavailable, you can use two 1,000 ohm resistors.One end of one resistor to REF, the end of the second resistor to TMP. Tiethe loose end of both resistors to COM.
It is noted that probes can be supplied from lengths of 10 foot to 250 feet. Whenusing existing substation wiring with probe lengths less than 250 feet, it isimportant to connect the probe’s shield drain wire to the shield the cable andobserve that the total wiring length does not exceed 250 feet. Also it is importantto ensure that the TTC-1000’s chassis is grounded to a point close to where theshield drain wire terminates as shown in Figure 3.11.
12Power
34Aux CT
OUT1OUT2OUT3OUT4GND
PROBE #1
SHIELD
TB1TB2
TB3
COM
TMP
REF
PROBE #2
COM
TMP
REF
+ -A1
+ -A2 ALARM
TemperatureProbe
Probe DrainWi re
Substat ionCable
Cable'sDrain Wire Local
Ground Bus
T B 1
6789101112
AlarmREF
TMP
COM
REF
TMP
COM
Probe 2Probe 1
T B 25 4
REF
TMP
COM
Probe 3
V1.00, August 30, 200418
Figure 3.11: Temperature Probe Shield Grounding
3.4 Auxiliary CT Input for Calculated Winding Temperature
Models TTC-1000-xx3x and TTC-1000-xx4x are equipped with an auxiliary CTinput. A split core CT is supplied with these models and is intended to be appliedover the secondary leads from the bushing CT. To apply the CT, first open thewindow by inserting a small screwdriver in the clasp holding the core halvesclosed. Select a CT secondary tap ensuring that it is either shorted or already inuse. It is recommended that B phase CT be used for this purpose. Wrap the wirewith several layers of electrical tape and apply the split core CT over the wire andsnap it closed. It is highly recommended that a cable tie be applied under thesplit core CT to keep it from sliding down against the lug. Figure 3.12 illustratesthe assembly of the split core CT onto the bushing CT secondary.
Figure 3.12: Split Core CT Installation
Figure 3.13a illustrates the CT connections to TB1 for Panel Mount models whileFigure 3.13b illustrates the connections to TB2 of the NEMA 4X models.
CABLETIE
BUSHING CTSECONDARY
ELECTRICALTAPE
SPLIT CORECT
V1.00, August 30, 200419
12P o w e r
34Aux CT
T B 1
1234
P o w e rAux CT
T B 3T B 2
a) Panel Mount b ) N E M A 4
Figure 3.13: Auxiliary CT Connections
WARNING: SEVERE DAMAGE WILL RESULT IF THE SECONDARY LEADSOF THE BUSHING CT ARE CONNECTED DIRECTLY TO THE UNIT.
3.5 Cooling Control and Condition Alarm Connections
Figure 3.14a illustrates the connections of the (4) form c dry relay contacts forpanel mount models. Figure 3.14b shows these connections on NEMA 4 models.Each relay is capable of carrying 10 Amps at 230 VAC. Configure these contactsfor cooling control, high temperature alarms, or LTC condition alarm.Programming these contacts will be discussed in Section 4.9.
NOTE: The ability for these contacts to break its load is based on a numberof factors including voltage applied and the type of load. In general, there isa higher tendency for contacts to become welded shut at higher voltages.Therefore, protection devices, such as MOV’s are highly recommended ifthese contacts will be required to break more load current than that shownin the Specifications.
V1.00, August 30, 200420
N OCN C
O U T 1O U T 2
N C C N ON C C N ON C C N O
O U T 3O U T 4
T B 1
O U T 1O U T 2O U T 3O U T 4
SHIELD
T B 3
a) Panel Mount
b ) N E M A 4
Figure 3.14: Connections to Relay Outputs
NEMA 4 models equipped with optically isolated inputs used a 16 position plug-interminal block for TB1. Connections to TB1 are shown in Figure 3.15.
Figure 3.15: Connections to Relay Outputs in Models –3XX2
3.6 Unit Alarm Connections
The single form B relay is utilized to provide a dry contact closure for alarmconditions. While the unit is energized, the alarm relay is energized. This allows
12 11 10 9 8 7 6 5 4 3 2 116 15 14 13
TB1
O U T 1O U T 2O U T 3O U T 4
- + - +IN1IN2
V1.00, August 30, 200421
PROBE #1TB2
COM
TMP
REF
PROBE #2
COM
TMP
REF
ALARM
123456789101112
AlarmREF
TNF
COM
REF
TMP
COM
TB2
a) Panel Mount b) NEMA 4
the unit to provide an alarm should the device lose DC power or becomes de-energized.
The TTC-1000 monitors five conditions: Processor (DEVICE), Temperature(TPROBE), Winding (WNDG), Communications Processor (CPROC) and ManualMode (MANUAL). The TTC-1000 allows the user to enable or disable any or allof the alarm conditions, except the Communications Processor alarm, throughprogramming. The user can also program how each output reacts when analarm occurs.
Figure 3.16a illustrates the connections to panel mount models and Figure 3.16billustrates connections to NEMA 4 models. Three probe units bring the NOcontact out of the Alarm relay on TB2-3.
Figure 3.16: Connections to Unit Alarm
The user can program each output in how it reacts when either a Processor orTemperature alarm occurs. The user can set an output to pick up, drop out, orstay in its current state when either alarm occurs.
3.7 Telemetry Connections
TTC-1000 provides a 9 pin female subminiature D connector on all models.Panel mount models can either have analog outputs or an RS-485 interface forDNP3.0 communications. NEMA 4 models can be equipped with both analoginterfaces and an RS-485 interface for DNP3.0 communications.
3.7.1 RS-232 Terminal Connections
Connection to this interface is through the front panel mounted DB-9 connector.When connecting to a standard RS-232 port in a PC, either desktop or laptop,use a 9 pin female to 9 pin male null modem cable. The following table lists thepin connections to the DB-9 connector.
V1.00, August 30, 200422
PIN FUNCTION
1 No connection
2 Receive Data
3 Transmit Data
4 No connection
5 Ground
6 No connection
7 Request to send
8 Clear to send
9 No connection
3.7.2 Analog Outputs
The three probe version of the TTC-1000 is not available with analog outputs atthis time.
3.7.3 RS-485 for DNP3.0 Communications
Units equipped with the optional DNP3.0 communications interface contain aplug-in Communications Processor module. The module contains a separatemicroprocessor to handle all overhead functions associated with the DNP3.0protocol without affecting operation of the transformer cooling control andmonitoring. The standard module used in panel mount and NEMA 4 modelscontains a half duplex RS-485 asynchronous communications interface capableof supporting multi-drop topologies with a single shielded twisted pair cable.NEMA 4 models can be optionally equipped with a four wire isolated RS-485interface. RS-485 interfaces differ from RS-232 in that RS-485 uses a differentialreceiver and transmitter pair. This permits RS-485 links to send and receive dataover much greater distances as long as some simple rules are followed.
A jumper, J2, can be selectively installed if the TTC-1000 is either the first or lastdevice on the two wire communications bus. Figure 3.18 illustrates the location ofJ2 on the Communications Processor Module. Jumper J2 must be installed if theTTC-1000 is either the first or last device on the multi-drop communications bus.Installation of the jumper connects a 120 ohm termination resistor. Termination isvital to reduce reflections which affect proper operation when the length of thecommunications bus is long and/or there are many devices connected. The twowire module uses a fail-safe RS-485 transceiver that insures that incorrectoperation does not occur due to an open or short circuit on the communicationsbus. While the TTC-1000 is immune from shorted or open communications link,other devices may require the use of bias resistors.
V1.00, August 30, 200423
Figure 3.18: Location of J2 RS-485 Bus Termination Jumper
NOTE: For panel mount versions, the unit contains the jumper but it is notinstalled. To install jumper J2, the unit must be disassembled. The RelayBoard must be removed to gain access to the Communications ProcessorModule. J2 is located on the Communications Processor Module. It is notedthat an 120 ohm resistor (a carbon or metal film resistor recommended)may be installed externally between rear panel terminals A & B on the plug-in terminal block TB2.
The use of shielded twisted pair wire or cable is essential between nodes of thecommunications bus. Connection of devices on the bus should carefullyconsidered. Every device on the bus must be connected in a daisy chain fashionlike a string of Holiday lights. The devices on the bus should never be connectedin a star configuration. Polarity of the connections are also critical and should becarefully observed and followed. For example, the “A” connection also known asthe TD/RD should be connected to every other node’s “A” connection. Likewisefor the “B” or the not TD/RD line. Figures 3.19a and 3.19b illustrates connectionsto panel mount and NEMA 4 models. Figure 3.20 illustrates connection to thefour wire interface on NEMA 4 models.
TB4
J2
V1.00, August 30, 200424
Figure 3.19: Panel Mount and NEMA 4 RS-485 Connections
Figure 3.20: Four Wire RS-485 Connections
There are many good references on implementing multi-drop RS-485communication links from the semiconductor divisions of Texas Instruments,National Semiconductor, and MAXIM Integrated Products.
3.8 Optically Isolated Inputs
Models equipped with inputs contain two optically isolated inputs, IN1 and IN2.These inputs must be wetted from an external power supply between 38 and 160VDC. Connections are made through plug-in terminal block TB1. These opticallyisolated inputs may be used by the programmable logic to control or superviseany output. These inputs can also be used to communicate status informationfrom devices such as the liquid level alarm or sudden pressure over DNP3.0. IN1
PROBE #1TB2
COM
TMP
REF
PROBE #2
COM
TMP
REF
ALARMGND
A B GND
A B
D O/RI
D O/RI
TB4
J2
a ) Panel Mount b) NEMA 4
J2
Tx Tx Rx Rx
V1.00, August 30, 200425
and IN2 can be programmed to be LEVEL or PULSE active. Figure 3.21illustrates these connections. The use of shielded cable is recommended.
Figure 3.21: Optically Isolated Input Connections
3.9 Heater Connections
NEMA 4X Models, TTC-1000-4XX, are equipped with a 13 Watt thermostaticallycontrolled heater and a specially designed vent that allows moisture to escapeand does not allow moisture to re-enter. The heater can be operated from DCvoltages of 38 to 160 or at 120 VAC. For convenience, the heater circuit isconnected to TB3 terminals 1 and 2. However, the user can connect the heaterto a separate power source.
The thermostat turns off the heater circuit when the internal ambient temperaturerises above 86 °F (30 °C) +/-10 °F. The thermostat turns the heater back on at aninternal ambient temperature between 80 to 75 °F.
12 11 10 9 8 7 6 5 4 3 2 116 15 14 13
TB1
O U T 1O U T 2O U T 3O U T 4
- + - +IN1IN2
V1.00, August 30, 200426
4 SETTINGS
Settings can be made either through the front panel or using a PC equipped withterminal emulation software. Proper operation of the TTC-1000 has been verifiedwith Windows Terminal, HyperTerminal and Procomm. For settings through a PCyou will need a female to male DB-9 null modem cable. The TTC-1000 is fixed tocommunicate at 9600 bits/sec with 8 bits, no parity and one stop bit.
Setting sheets for programming from the front panel are in Section 12.1. Settingsheets for programming from a PC is in Section 12.2. The user should thoroughlyfamiliarize themselves with the necessary settings and record their desiredsettings on the sheets provided.
4.1 Programming Settings Through Front Panel
To access the PROGRAM menu press the %%%% or &&&&arrow buttons two times fromthe scrolling temperature display until the display reads:
You cannot enter PROGRAM unless you enter the correct password. The TTC-1000 recognizes two passwords, one programmed and a super user password.The password programmed at the factory is 0000. The super user password is0905 and cannot be changed.
First, you must press YES to begin entering the password. The zero will flash.Use the '''' or ((((buttons to scroll between the digits. Each digit moved to willflash. Use the %%%% or &&&&arrow buttons to scroll through the digits 0 – 9. Press YESafter you have entered all four digits.
If the password is correct, you will see the 1st setting, SP11PICKUP. Pressing theNO button at any time will bounce you back to the password entry display.
If the password is incorrect the display will read:
There is no limit to the number of times you may try to enter a password.
4.2 Programming Settings Through a PC
Data communications from the TTC-1000 is implemented through the front panelmounted DB-9 connector at a fixed data rate of 9600 bits per second, 8 bits ofdata, no parity, and one stop bit. Operation has been verified Windows Terminal3.1, Procomm Plus and HyperTerminal. It is recommended that the terminal
ENTER PROGRAMPASSWORD=0
WRONG PASSWORDPASSWORD=0
V1.00, August 30, 200427
emulation be set for either ANSI or TTY. The pin out of this port is designed touse a 9 pin female to 9 pin male null modem cable. You will need to configureyour terminal emulation program before you get started.
Press the “Enter” key and observe that the Main Menu is displayed. On the“Enter Code:” line type “2/” followed by the four password digits. If this is a newunit type “2/0000) “. If you are unsure if a password has been programmed, oryou are having trouble type “2/0905) “ for the super user password. The list ofsettings will scroll on the screen as follows:PROGRAM01 SP11 PICKUP=60 øC02 SP11 DRPOUT=55 øC03 SP12 PICKUP=65 øC04 SP12 DRPOUT=60 øC05 SP13 PICKUP=100 øC06 SP13 DRPOUT=95 øC07 SP14 PICKUP=00 øC08 SP14 DRPOUT=00 øC09 SP21 PICKUP=00 øC10 SP21 DRPOUT=00 øC11 SP22 PICKUP=00 øC12 SP22 DRPOUT=00 øC13 SP23 PICKUP=00 øC14 SP23 DRPOUT=00 øC15 SP24 PICKUP=00 øC16 SP24 DRPOUT=00 øC17 SP31 PICKUP=00 øC18 SP31 DRPOUT=00 øC19 SP32 PICKUP=00 øC20 SP32 DRPOUT=00 øC21 SP33 PICKUP=00 øC22 SP33 DRPOUT=00 øC23 SP34 PICKUP=00 øC24 SP34 DRPOUT=00 øC25 WSP1 PICKUP=80 øC26 WSP1 DRPOUT=75 øC27 WSP2 PICKUP=85 øC28 WSP2 DRPOUT=80 øC29 WSP3 PICKUP=130 øC30 WSP3 DRPOUT=125 øC31 WSP4 PICKUP=00 øC32 WSP4 DRPOUT=00 øC33 LTCDIFF1 PICKUP=05 øC34 LTCDIFF1 DRPOUT=00 øC35 LTCDIFF2 PICKUP=05 øC36 LTCDIFF2 DRPOUT=00 øC37 LTCDIFF PICKUPTMR1=480 MIN38 LTCDIFF PICKUPTMR2=480 MIN39 LSP1 PICKUP=4.0 A40 LSP1 DRPOUT=3.5 A41 LSP2 PICKUP=5.0 A42 LSP2 DRPOUT=4.5 A43 LOAD PICKUP TMR1 =180 sec44 LOAD PICKUP TMR2 =120 sec45 IN1 CTRL=LEVEL (0)46 IN2 CTRL=LEVEL (0)47 OUT1 PICKUP TMR=00 sec48 OUT1 AUTO (0)49 OUT1 SUPVS (2) w/ALRM50 OUT2 PICKUP TMR=00 sec
V1.00, August 30, 200428
51 OUT2 AUTO (0)52 OUT2 SUPVS (2) w/ALRM53 OUT3 PICKUP TMR=00 sec54 OUT3 AUTO (0)55 OUT3 UNCHG (0) w/ALRM56 OUT4 PICKUP TMR=00 sec57 OUT4 AUTO (0)58 OUT4 UNCHG (0) w/ALRM59 SP11 + TO OUT160 SP12 + TO OUT261 SP13 + TO OUT362 SP14 Not Assigned63 SP21 Not Assigned64 SP22 Not Assigned65 SP23 Not Assigned66 SP24 Not Assigned67 SP31 Not Assigned68 SP32 Not Assigned69 SP33 Not Assigned70 SP34 Not Assigned71 LTC1 * TO OUT472 LTC2 * TO OUT473 WSP1 + TO OUT174 WSP2 + TO OUT275 WSP3 + TO OUT376 WSP4 Not Assigned77 LSP1 + TO OUT178 LSP2 + TO OUT279 OUT1 Not Assigned80 OUT2 Not Assigned81 OUT3 Not Assigned82 OUT4 Not Assigned83 IN1 Not Assigned84 IN2 Not Assigned85 TIME1 02:00 TO 02:15 Assigned TO OUT186 TIME2 02:30 TO 02:45 Assigned TO OUT287 TIME3 00:00 TO 00:00 Not Assigned88 OUT1 =INVERT (1)89 OUT2 =INVERT (1)90 OUT3 =Not INVERT (0)91 OUT4 =Not INVERT (0)92 CT RATIO=0093 RATED LOAD=00 A94 WINDING RISE @ RATED LOAD=20 øC95 WINDING TC=06 MIN96 COOLING TYPE=Not DIRECTED FOA (0)97 TPROBE1 NAME=TOPOIL1 (5)98 TPROBE2 NAME=TOPOIL2 (6)99 TPROBE3 NAME=TOPOIL3 (7)100 ALTERNATE=DSABL (0)101 ANALGOUT=N/A102 A1 SOURCE=P1 (0)103 A2 SOURCE=WINDING (2)104 BAUD RATE= 1200 (0)105 NODE ADDR=00106 REMOTE BLK=DSABL (0)107 TIMEBASE=15 sec108 INCLUDE P1 IN LOG=YES (1)109 INCLUDE P2 IN LOG=NO (0)110 INCLUDE P3 IN LOG=NO (0)111 INCLUDE WINDING IN LOG=NO (0)112 INCLUDE LOAD IN LOG=NO (0)113 TIME=07:58114 DATE=07/09/03
V1.00, August 30, 200429
115 WNDCKT ALRM ENABLED (0)116 DEVICE ALRM ENABLED (0)117 TEMPERATURE ALRM ENABLED (0)118 MANUAL ALRM ENABLED (0)119 TIME SP CNTR=00120 PASSWORD=0000
Enter Code:
4.3 Settings for Calculated Winding Temperature
Models equipped with the Aux CT input are supplied with a split core CT which issnapped over the secondary leads from the bushing CT. You may skip thissection if your model does not contain this feature. The winding hot spottemperature is calculated using the measured load current and top oiltemperature along with certain settings including the primary CT’s ratio, hot spotrise over top oil temperature at rated load, rated load current, winding rise timeconstant and if the transformer cooling is directed FOA or FOW.
The ranges for these settings are:
Setting Setting Range Comments
CT Ratio 1:1 to 9999:1 Can be set to 0
Hot Spot Rise over Top Oil 0 to 99 ° C 18 to 22 ° C
Rated Load Current 0 to 65,535 A Enter top rating
Winding Rise Time Constant 0 to 999 minutes Minimum 32msec
m Constant 0.8 or 1
The steady state winding temperature is calculated based on the followingequation1:
( ) TopOilm
RTOWinding TRatedLoadCTRatioLoadTTU
+∗∗= ∗2/ [1]
Where:
TWindingU = Ultimate calculated winding temperature
TRTO = Hot Spot Rise over Top Oil temperature at rated load
Load = Measured load current
CTRatio = Primary CT ratio
Rated Load = Rated load current
m = 1.0 for directed FOA or FOW, 0.8 for all other cooling
1 ANSI C57.91-1995
V1.00, August 30, 200430
TTopOil = Measured Top Oil temperature
It is noted that the Hot Spot Rise over Top Oil at rated load is not alwaysavailable. In this case we recommend subtracting the Top Oil Rise from theaverage conductor rise at rated load and add between 18 to 22 ºC to thedifference to obtain the hot spot rise over top oil at rated load.
To accommodate the transient affect of changing load current, the windingtemperature can be estimated at any point in time by entering the winding timeconstant. Therefore, the displayed winding temperature is calculated as follows:
TopOilt
WindingWindingWinding TeTTtT W
IU+−−= − )1)(()( /τ [2]
Where:
TWinding(t) = Winding temperature at time t
TWindingU = Ultimate winding temperature using equation [1] above
TWindingI = Initial winding temperature using equation [1] above
τW = Winding time constant in minutes
TTopOil = Measured Top Oil temperature
Because data to calculate τ W may not be available, the recommended setting forthe winding time constant is between 5 to 10 minutes.
4.3.1 CT RATIO
The CT RATIO is the CT ratio of the bushing CT which the split core CT isapplied to. The CT ratio must be relative to 1. Therefore, if the CT ratio is 240:5the CT ratio to enter is 48.
Programming from the front panel, press the %%%% arrow button until the setting 025is displayed:
Press the YES button. The first digit will flash. Use the %%%% or &&&&arrow buttons toscroll through the digits 0 – 9. Use the '''' or ((((buttons to scroll between thedigits. Each digit moved to will flash. Press YES after you have entered all fourdigits.
For programming from a PC just type the CT ratio on the “Enter:” line as follows:
Enter:92/48)
PRGM SETTING 025CT RATIO=0000
V1.00, August 30, 200431
4.3.2 Rated Load
The Rated Load setting is the top name plate rating in Amps. If the nameplateindicates ratings of 1000/1200/1400, use 1400 as the rated load. On sometransformers the nameplate might only list the rating in MVA. In this case you willneed to divide the top MVA rating by the voltage of winding monitored with theCT. The rated load is calculated as follows:
Rated Load = MVA / (Voltage x 1.732)
Programming from the front panel, press the %%%% arrow button until the setting 026is displayed:
Press the YES button. The first digit will flash. Use the %%%% or &&&&arrow buttons toscroll through the digits 0 – 9. Use the '''' or ((((buttons to scroll between thedigits. Each digit moved to will flash. Press YES after you have entered all digits.
For programming from a PC just type the Rated Load on the “Enter:” line asfollows:
Enter:93/1473)
This will program the Rated Load to 1473 Amps.
4.3.3 Hot Spot Rise over Top Oil
The Hot Spot Rise over Top Oil setting is either a number that can be obtainedfrom the transformer manufacturer, deduced from heat run data or estimated inthe range of 18 to 22 º C.
Programming from the front panel, press the %%%% arrow button until the setting 027is displayed:
Press the YES button. The first digit will flash. Use the %%%% or &&&&arrow buttons toscroll through the digits 0 – 9. Use the '''' or ((((buttons to scroll between thedigits. Each digit moved to will flash. Press YES after you have entered all digits.
For programming from a PC just type the Winding Rise @ Rated Load on the“Enter:” line as follows:
PRGM SETTING 027WINDINGRISE=00 ºC
PRGM SETTING 026RATED LOAD=00000
V1.00, August 30, 200432
Enter:94/20)
This will program the hot spot rise to 20 degrees Celsius.
4.3.4 Winding Rise Time Constant
The Winding Rise Time Constant is the amount of time, in minutes, for thewinding hot spot temperature to reach 67 percent of its final value. A number offactors including the volume and type of oil used and the mass of the transformerare factors that influence this setting. Because calculating this value iscumbersome, we recommend a setting from 5 to 10 minutes.
Programming from the front panel, press the %%%% arrow button until the setting 028is displayed:
Press the YES button. The first digit will flash. Use the %%%% or &&&&arrow buttons toscroll through the digits 0 – 9. Use the '''' or ((((buttons to scroll between thedigits. Each digit moved to will flash. Press YES after you have entered all digits.
For programming from a PC just type the Winding TC on the “Enter:” line asfollows:
Enter:95/7)
This will program the winding rise time constant to 7 minutes.
4.3.5 Calculated Winding Exponent Setting
The m exponent used to calculate winding temperature can be modified. The twochoices are 0.8 for non-directed FOA type transformers and 1.0 for directed FOAor FOW types.
Programming from the front panel, press the %%%% arrow button until the setting 029is displayed:
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between NO and YES. Press YES when you have made the correctselection.
For programming from a PC just type the Cooling Type on the “Enter:” line asfollows:
PRGM SETTING 028WINDINGTC=000MIN
PRGM SETTING 029DIRECTED FOA=NO
V1.00, August 30, 200433
Enter:80/1)
This will program the Cooling Type to directed FOA/FOW. Enter 0 for all othercooling types.
4.3.6 Checking Winding Temperature
A built in WNDGCAL test function is provided to verify proper operation of thecalculated winding temperature function. All settings described in Sections 4.3.1through 4.3.5 must be made before performing this check. To verify correctoperation of calculated winding temperature:
• Connect the split core CT to the unit as described in Section 3.3.
• Loop a conductor from a suitable test set capable of generating 5.0 AmpsRMS through the window of the split core CT.
• Press the %%%% arrow button until the display reads:
Record this number.
• Press the &&&&arrow button once. The display will read:
• Wait until the display scrolls to winding temperature:
• Check the measured winding temperature against the WNDGCAL value. Ifthe winding temperature is not within three degrees, re-check the connectionsto the split core CT and the current passing through the CT’s primary.
4.4 Setting Probe Names
After connecting the probe or probes and verifying that they are measuringtemperature, you can choose one of the following names for each probe:
• TOP OIL
• WINDING
WNDG TEMP AT 5AW N D G C A L = 4 5 ° C
07/21/03 13:35T O P O I L = 2 3 ° C
07/21/03 13:35W I N D I N G = 4 5 ° C
V1.00, August 30, 200434
• AMBIENT
• LTCDIFF
• BOTMOIL
• TOPOIL1
• TOPOIL2
• TOPOIL3
• LTCDIF1
• LTCDIF2
NOTE: The MIN/MAX log should always be reset after changing probenames. This is especially critical for the LTCDIFF as its range is differentfrom the TOP OIL, WINDING, BOTMOIL and AMBIENT temperatures.
Programming from the front panel, press the &&&& arrow button until the setting 090is displayed:
or
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll through the available names. Press YES after you have made yourselection.
When programming from a PC the following are the valid codes for the probenames available:
0...... TOP OIL
1...... WINDING
2...... AMBIENT
3...... LTCDIFF
4...... BOTMOIL
PRGM SETTING 090P1 NAME=TOP OIL
PRGM SETTING 091P2 NAME=LTCDIFF
V1.00, August 30, 200435
5...... TOPOIL1
6...... TOPOIL2
7...... TOPOIL3
8...... LTCDIF1
9...... LTCDIF2
Therefore to display TOPOIL for probe 1 type:
Enter:97/0)
This will program the probe 1’s name to TOPOIL. To program probe 2’s name toLTCDIFF type:
Enter:98/3)
4.5 Temperature Set Points
The TTC-1000 has four independent temperature set points per temperatureprobe and four calculated winding set points. Three probe units with calculatedwinding temperature have a total of 16 temperature set points. Each set pointhas its own pick up and drop out temperatures. The pick up and drop outtemperature can be set at different temperatures and allows the controller tooperate as either an under or over temperature controller. The following twoequations describe how the controller reacts depending on the setting of the pickup and drop out temperature for liquid temperature probes:
If SPpn Pick UP > = SPpn Drop Out then operate as over temperature
If SPpn Pick UP < SPpn Drop Out then operate as under temperature
Where: p = Probe # (1, 2 or 3) & n = Set point # (1, 2, 3, 4)
The equation for winding temperature pickup and drop temperatures are:
If WSPn Pick UP > = WSPn Drop Out then operate as over temperature
If WSPn Pick UP < WSPn Drop Out then operate as under temperature
Where: n = Set point # (1, 2, 3, 4)
The over temperature set point is ideal for handling the pickup of fans or pumpsas well as generating over temperature alarms and trip signals. The undertemperature feature is useful to block the operation of pumps at lowtemperatures.
Figure 4.1 and 4.2 show when the SP picks up and drops out for when thecontroller is configured to operate in the over and under temperature modesrespectively.
V1.00, August 30, 200436
Figure 4.1: Over Temperature Operation
SPpn Pick UpTempera ture
SPpn Drop OutTempera ture
Temperature
Time
SPpn
V1.00, August 30, 200437
Figure 4.2: Under Temp Operation
Once a set point has picked up, it will not drop out until the pre-programmedconditions are met. This feature is especially useful to allow the fans to continueto run until the top oil temperature drops to some lower temperature.
Each output can be controlled directly by a temperature set point. The flexibleprogrammable logic allows simple configuration to handle more complicatedtasks.
You will need to set pickup and drop out temperatures for each set point youwish to use. Once set, temperature set points take up to 16 seconds to takeaffect. Once you have established the pickup and drop out settings you are readyto assign the set points to a specific output. A set point will not pickup an outputuntil you assign it to OUT1, OUT2, OUT3, or OUT4.
SPpn PickUp
Temperature
SPpn Drop OutTemperature
Temperature
Time
SPpn
V1.00, August 30, 200438
1. When changing pickup or drop out temperature set points, the newvalue takes effect the next time temperature data is updated whichoccurs every 16 seconds. However, once a SP is picked up, changingthe pickup temperature to a higher (if over temperature) or lower (ifunder temperature) value will not cause the SP to drop out. Once atemperature set point is picked up, the only way it can drop out is if thedrop out condition is met.
2. SP21, SP22, SP23, SP24, SP31, SP32, SP33, SP34 drop out and pick upare settable in single probe models, but do not have any function.
3. WSP1, WSP2, WSP3, WSP4 drop out and pick up are settable in modelswithout the calculated winding feature, but do not have any function.
4.5.1 Setting Liquid Pickup and Drop Out Temperatures
These settings are used to start a stage of cooling or indicate a high temperaturealarm for either probe 1 or probe 2 liquid temperatures. Models with a singleprobe channel measuring either Top Oil temperature or Winding temperaturethrough a heated well will use SP11, SP12, SP13 & SP14. Models with twoprobe channels where one probe measures Top Oil and the second probemeasures the winding temperature using a heated well may use SP11, SP12,SP13, SP14, SP21, SP22, SP23, SP24, SP31, SP32, SP33, SP34.
Programming liquid set points from the front panel, press the %%%% or &&&&arrowbuttons until the setting 001 is displayed:
Press the YES button. The first digit will flash. Use the %%%% or &&&&arrow buttons toscroll through the digits. Use the '''' or ((((buttons to scroll between the digits.Each digit moved to will flash. The first digit will scroll 0 – 1. The second digit willscroll 0 – 9 if the first digit is 0, 0 – 6 if the first digit is 1 and last digit is 0, 0 – 5 ifthe first digit is 1 and the last digit is greater than 0. The last digit will scroll 0 – 9if the first two digits are less than 16. Press YES after you have entered all digits.
After setting the pickup temperature, press the %%%% arrow button once:
Use the procedure described above to change the drop out setting.
PRGM SETTING 001S P 1 1 P I C K U P = 6 0 °C
PRGM SETTING 002SP11DRPOUT= 55°C
V1.00, August 30, 200439
The remaining liquid set points can be changed by pressing the %%%% arrow buttonand following the above procedure.
For programming from a PC just type the desired temperature on the “Enter:” lineas follows:
Enter:1/75)
This will program SP11 pickup to 75°C.
Enter:2/70)
This will program SP11 drop out to 70°C.
4.5.2 Setting Calculated Winding Pickup and Drop Out Temperatures
Four separate set points are allocated for units equipped with calculated windingtemperature. It is important that the winding calculation be set as per Section4.3.1 through 4.3.5 and checked prior to making these settings as per Section4.3.6.
Set points WSP1, WSP2, WSP3 and WSP4 pickup and drop out temperaturescan be set by the front panel by using the %%%% or &&&&arrow buttons until the setting030 is displayed:
Press the YES button. The first digit will flash. Use the %%%% or &&&&arrow buttons toscroll through the digits. Use the '''' or ((((buttons to scroll between the digits.Each digit moved to will flash. The first digit will scroll 0 – 1. The second digit willscroll 0 – 9 if the first digit is 0, 0 – 6 if the first digit is 1 and last digit is 0, 0 – 5 ifthe first digit is 1 and the last digit is greater than 0. The last digit will scroll 0 – 9if the first two digits are less than 16. Press YES after you have entered all digits.
After setting the pickup temperature, press the %%%% arrow button once:
Use the procedure described above to change the drop out setting.
The remaining liquid set points can be changed by pressing the %%%% arrow buttonand following the above procedure.
PRGM SETTING 030WSP1PICKUP= 75°C
PRGM SETTING 031WSP1DRPOUT= 80°C
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For programming from a PC just type the desired temperature on the “Enter:” lineas follows:
Enter:25/85)
This will program WSP1 pickup to 85°C.
4.6 LTC Condition Monitoring
The TTC-1000 has up to two set points that the user can employ for LTCconditioning monitoring. The LTC differential, or LTCDIFF, is the mathematicaldifference between the LTC tank and top oil temperatures and therefore is onlyavailable in dual temperature probe units. The range of the LTCDIFF is from –20to +20 ºC. A timer can be employed to supervise the pickup of the LTCDIFF setpoint to allow setting with greater sensitivity and security.
NOTE: When using LTC condition monitoring, it is important to rememberto name one of the probes LTCDIFF, LTCDIF1 or LTCDIF2. Evaluation of theLTC set point is not done unless one of the probes is named LTCDIFF.
Figure 4.3 illustrates how the LTC differential set point operates for LTC conditionmonitoring.
Figure 4.3: LTC Differential Set Point Operation
Temperature
Time
LTC Set Point
LTC DIFF Pickup
LTC Tank Temperature
Top Oi l Temperature
LTC Tank Temp - Top Oi l Temp
LTC DIFF Drop Out
LTC Pickup Timer
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The TTC-1000 uses an LTC pickup timer settable from zero to 999 minutes tosupervise the LTC set point. The above example shows that the LTCDIFF setpoint does not pickup until after the timer is complete. If the differentialtemperature drop down below the pick up temperature while the timer is inprogress, the timer will reset. This timer allows the LTCDIFF set point to “ride”through daylight heating and hence permits a more sensitive setting. The aboveexample shows that the LTC set point does not drop out because the differencebetween the LTC Tank temperature and the Top Oil temperature does not dropdown to the LTCDIFF drop out temperature set point.
NOTE: The LTCDIFF temperature displayed is the calculated differential.The corresponding analog output tracks this differential temperature.
The LTCDIFF temperature is designed to read negative, because sometimes theLTC tank runs cooler than the top oil temperature. It is recommended that youmonitor the LTCDIFF temperature for a period of time to determine the normaloperating differential for the transformer. A good rule of thumb is to set theLTCDIFF pickup temperature from 3 to 7 degrees higher than the observedoperating differential. The sensitivity of this setting can be improved through theuse of the LTC pickup timer (LTCPUTMR) setting. The recommended setting forthe LTCPUTMR is between 360 to 480 minutes ( 6 to 8 hours ) to ignore theaffects of daylight heating on a lightly load transformer. The LTCPUTMR can beset up to 999 minutes ( 16 hours 39 minutes ).
To use this feature you must first make sure one of the two probes has beennamed LTCDIFF. Next, program the LTCDIFF PU (pickup) and LTCDIFF DO(drop out) temperatures. As mentioned earlier, it is a recommended that theLTCDIFF temperature be monitored to determine the transformer’s normaloperating point. Finally, the LTCPUTMR can be set once the transformers normaloperating condition is determined. Setting the LTCPUTMR to zero permits theLTCDIFF set point to pickup as soon as the LTCDIFF PU temperature isreached. Setting the LTCPUTMR to some time other than zero will delay thepickup of the LTCDIFF set point as long as the LTCDIFF temperature is equal toor above the LTCDIFF PU temperature.
NOTE: The LTCPUTMR will not change while in progress. New settings willtake effect after the set point drops out or if the LTCDIFF temperature wereto drop below the LTCDIFF PU temperature while the timer is in progress.
Once you have established the pickup and drop out settings you are ready toassign the LTC set point to a specific output. This set point will not pickup anoutput until you assign it to OUT1, OUT2, OUT3, or OUT4.
42 V1.00, August 30, 2004
NOTE:
1. In single probe versions, the LTCDIFF pickup and dropout settingsdisplay “N/A”.
2. Be careful to check that the LTCDIFF pickup and dropout set points arenever set to greater than 20 or less than –20. Erroneous operation of theLTCDIFF pickup or dropout will result if these set points are set beyondthe stated range.
4.6.1 Setting LTCDIFF Set Point
Programming LTCDIFF1 and LTCDIFF2 set points from the front panel, pressthe %%%% or &&&&arrow buttons until the setting 038 is displayed:
Press the YES button. Use the %%%% or &&&&arrow buttons to scroll through the digits.Use the '''' or ((((buttons to scroll between the digits. Each digit moved that isdisplayed will flash. Digits not displayed will not flash. The first digit is dedicatedto display a minus (-) sign. Press YES after you have entered all digits.
After setting the pickup temperature, press the %%%% arrow button once:
Use the procedure described above to change the drop out setting.
For programming from a PC just type the desired temperature on the “Enter:” lineas follows:
Enter:33/3)
This will program LTCDIFF pickup to 3°C.
Enter:34/-3)
This will program LTCDIFF drop out to -3°C.
PRGM SETTING 039LTCDIFFDO1= 00°C
PRGM SETTING 038LTCDIFFPU1= 05°C
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4.6.2 Setting LTCDIFF Pickup Timer
Programming LTCDIFF1 and LTCDIFF2 pick up timers from the front panel,press the %%%% or &&&&arrow buttons until the setting 042 is displayed:
Press the YES button. The first digit will flash. Use the %%%% or &&&&arrow buttons toscroll through the digits 0 – 9. Use the '''' or ((((buttons to scroll between thedigits. Each digit moved to will flash. Press YES after you have entered all digits.
For programming from a PC just type the LTC pickup timer value on the “Enter:”line as follows:
Enter:37/480)
This will program the LTCDIFF pickup timer to 480 minutes.
4.7 Load Pickup Set Points
Load current is measured with an external split core Aux CT supplied withmodels equipped with this feature. The Aux CT is not intended for directexposure to the elements and should be installed within a NEMA 4 enclosure.
Units equipped with this feature have two load set points. Apply these set pointsto activate cooling earlier based on a sudden increase in load current due tonormal switching operations. Each set point has a load pickup timer settable from0 to 255 seconds. The timer operates to block inadvertent load set point pickupdue to fault conditions or inrush.
Each load set point has it’s own pickup and drop out current setting. Each settingis adjustable from 0 to 9.9 Amps in 0.1 Amp increments. These settings arebased on the primary current measured by the split core CT. Figure 4.4 illustratesthe operation of the Load Pickup Set Points.
PRGM SETTING 042LTCPUTMR1=480MIN
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Figure 4.4: Load Pickup Set Point Operation
The first case shows that the load current remains above the pickup set point forthe full duration of the load pickup timer. In this case the load pickup set point willbe picked up. The second case shows a transient load or external fault whereinthe load current drops below the pickup point soon after the timer starts. Thiscauses the timer to reset and the load pickup set point remains dropped out.
NOTE: When load current is present, it is important to set the load dropoutset point before the load pickup set point. If load pickup set point is setfirst, the load set point may be already picked up when this setting is madeand will not drop out.
The load set points can also be used to generate an alarm should the controllercommand cooling and the cooling system is drawing too little or too muchcurrent. For example, if the pickup current is set lower than the drop outtemperature, the set point operates as an under load detector. Conversely,setting the pickup point higher than the dropout point allows the set point tooperate as an overload detector. Setting one set point for under load and theother as overload permits detection of the cooling system’s load current “sweetspot”.
NOTE: The calculated winding temperature feature will not functioncorrectly when monitoring the cooling system’s load current.
Load Pick UpCurrent
Load Drop OutCurrent
LOAD
Time
Load PickupTimer
Timer Resets
Load PickupSet Point
V1.00, August 30, 200445
4.7.1 Setting Load Pickup Set Point
These settings are used to start a stage of cooling based on a sudden increasein load current. Two set points LSP1 and LSP2 are available to start up to twostages of cooling. As with temperature set points, load set points can beconfigured to operate in under current mode. To operate in under current thedrop out current must be greater than the pick up current.
Programming load set points from the front panel, press the %%%% or &&&&arrow buttonsuntil the setting 044 is displayed:
Press the YES button. The first digit will flash. Use the %%%% or &&&&arrow buttons toscroll through the digits. Use the '''' or ((((buttons to scroll between the digits.Each digit moved to will flash. Press YES after you have entered all digits.
After setting the pickup current, press the %%%% arrow button once:
Use the procedure described above to change the drop out setting.
The second load set point, LSP2, can be changed by pressing the %%%% arrowbutton and following the above procedure.
For programming from a PC just type the desired load current set point value onthe “Enter:” line as follows:
Enter:39/4.0)
This will program LSP1 pickup to 4.0A.
Enter:40/3.3)
This will program LSP1 drop out to 3.3A.
NOTE: Load pickup and drop out set points are the CT busing secondarycurrent and must always be entered with a decimal point and trailing 1/10’sdigit. For 3 amps you must enter 3.0. For .5 amps you must enter 0.5.
PRGM SETTING 044LOADPUSP1= 4.0
PRGM SETTING 045LOADDOSP1= 3.3
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4.7.2 Setting Load Pickup Timer
Programming Load Pickup Timer from the front panel, press the %%%% or &&&&arrowbuttons until the setting 048 is displayed:
Press the YES button. The first digit will flash. Use the %%%% or &&&&arrow buttons toscroll through the digits 0 – 9. Use the '''' or ((((buttons to scroll between thedigits. Each digit moved to will flash. Press YES after you have entered all digits.
The LSP2 Pickup Timer, can be changed by pressing the %%%% arrow button andfollowing the above procedure.
For programming from a PC just type the load set point pickup timer value on the“Enter:” line as follows:
Enter:43/120)
This will program the Load pickup timer to 120 seconds.
4.8 Optically Isolated Input Settings
The TTC-1000 may be optionally equipped with two optically isolated inputs.Each input contains a limiting resistor that allows these inputs to recognize awide range of input voltage of 38 to 160 VDC as being picked up. Inputs arescanned every 32 milliseconds. Contact chatter is debounced by requiring theinput be stable for two scans before the new state is recognized. Inputs may beassigned to any output using the programmable logic.
Each of the digital inputs can be set either as level active, LEVEL MODE orpositive edge active, PULSE MODE. For LEVEL MODE, the recognized state ofIN1 or IN2 follows the voltage applied to the input. There is a built-in 64millisecond debounce time on all low to high voltage transitions. There is nodebounce delay on high to low transitions. For PULSE, the recognized state ofthe input toggles every low to high voltage transition. High to Low transitions willnot change the recognized state of IN1 or IN2 in PULSE mode. There areseparate settings of LEVEL or PULSE for IN1 and IN2. Figure 4.5 illustrates theoperation of inputs set to LEVEL and Figure 4.6 illustrates the operation inputsset to PULSE.
PRGM SETTING 048LSP1PUTMR=120sec
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DebounceTimer
INn
SignalApplied to
Input n
Debounce
Timer
INn
SignalApplied to
Input n
Figure 4.5: Input Set for LEVEL
Figure 4.6: Input Set for PULSE
Programming from the front panel, press the %%%% arrow button until the setting 050is displayed:
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between LEVEL and PULSE. Press YES when you have made thecorrect selection.
The second input, IN2, can be changed to LEVEL or PULSE MODE by pressingthe %%%% arrow button and following the above procedure.
PRGM SETTING 050I N 1 = L E V E L
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For programming from a PC just type the input detection, IN1 or IN2 CNTRL,mode on the “Enter:” line as follows:
Enter:45/1)
This will program the IN1 CNTRL to PULSE MODE. Type 0 for LEVEL MODE.
4.9 Programmable Logic Settings
The TTC-1000 utilizes a simple scheme to control the four relay outputs. Eachoutput can be configured to be picked up or dropped out by assigning any of theavailable operands to a specific output. Table 4.7 illustrates the availableoperands.
Type Quantity Description
Temperature Set Points(Probe 1: SP11,SP12,SP13,SP14; Probe 2: SP21,SP22,SP23,SP24; Probe 3: SP31,SP32,SP33,SP34)
4 for Single Probe,8 for Dual Probe,
12 for ThreeProbe
Each has its own pickup and dropouttemperatures settable from 0 to 160 º C.
LTC DIFF Set Point (Notavailable in single probe ver.)
2 Has its own pickup and dropouttemperatures settable from 0 to 160 º C.
Winding Set Points: WSP1,WSP2, WSP3, WSP4
4 Each has its own pickup and dropouttemperatures settable from 0 to 180 º C.
Load Set Points: LSP1, LSP2 2 Each has its own pickup and dropoutcurrents settable from 0.0 to 9.9 Amps
Outputs(OUT1,OUT2,OUT3,OUT4)
4 Outputs can be assigned to either itself orany other output.
TIME (TIME1, TIME2, TIME3) 3 Settable pickup and dropout times. Eachsettable from 00:00 to 23:59
INPUT (IN1, IN2) 2 From optically isolated inputs, if equipped.
Table 4.7: Operands
An operand can only be assigned to a specific output and cannot be assigned toanother output as long as it is assigned. For example, SP11 cannot be assignedto OUT2 and OUT3; it can only be assigned to either OUT2 or OUT3. IN1 or IN2may be assigned like any other operand.
Any of the temperature set points or outputs can be inverted when assigned. Forexample inverting SP11 will cause SP11 to be recognized as true whenever it isde-asserted. Also, these specific operands can be either AND’ed (!) or OR’ed(+) to a specific output. In evaluating a specific output, the TTC-1000 groups allof the OR’ed terms together and all of the AND’ed terms together. As anexample by assigning SP11 + and SP21 + to OUT3 will result in the followingBoolean expression for OUT3:
OUT3 = SP11 + SP21
V1.00, August 30, 200449
Assigning SP11 ! to OUT3 and SP21 ! and SP12 + to OUT3 will result in thefollowing Boolean expression:
OUT3 = SP12 ! SP11!SP21
Note, the OR operator plays no roll in the evaluation of the above expression.
The TIME operands cannot be inverted and can only be OR’ed to the other termsassigned to the same output. As an example, if TIME2 is assigned to OUT3 inaddition to the operands SP1, SP2 and OUT1 as shown above, the Booleanexpression will be evaluated as:
OUT3 = (TIME2 + SP12) ! SP11!SP21
TIME set points are evaluated as true at any time the real time clock date iswithin the specified pickup or drop out range of these set points.
NOTE: Do not use the inversion operator on individual set points whenremote control through DNP3.0 and fail-safe cooling control is desired. TheINVERT setting must be used on each output requiring fail-safe coolingcontrol when remote cooling control through DNP3.0 is required. The useof the inversion operator on a set point will not be recognized by theremote control functions resulting in the cooling to be de-energized.
There are additional settings available that enhance the flexibility of theprogrammable logic. These functions include:
• Output Timers for delaying pickup of the output relays.
• Output Inversion that permits overall inversion of logic equations controllingoutputs. This is particularly useful for fail safe operation.
NOTE: Fail safe operation is strongly recommended. Fail safe operationensures that the cooling system picks up whenever the TTC-1000 becomesde-energized or encounters a failure.
Fail safe requires the output relay controlling the cooling stage to drop outinstead of picking up. This requires that each of the individual termsoperating an output to drop out and be AND’ed to every term or each termis OR’ed and the overall output invert used to drop out the relay. Pleaseremember to connect the contactor coil to the normally closed contact ofthe TTC-1000’s output relay.
4.9.1 Assigning Liquid Temperature Set Points
Liquid temperature set points must be assigned to a specific output to start astage of cooling, generate high temperature alarms, and generate hightemperature trips. For more complicated applications, these set points can beassigned to block a stage of cooling.
V1.00, August 30, 200450
NOTE: DO NOT ASSIGN SP21, SP22, SP23, SP24, or SP31,SP32,SP33,SP34IF ASSIGNING THE LTCDIFF SET POINT.
To assign a liquid set point (SP11, SP12, SP13, SP14, SP21, SP22, SP23,SP24, SP31, SP32, SP33, SP34) to an output from the front panel, press the %%%%or &&&&arrow buttons until the setting 056 is displayed:
Press the YES button.
The first character is the inversion operator. Use the %%%% or &&&&arrow buttons to scrollbetween the inversion operator, !, and a blank space. While the inversionoperator is displayed, the ! character will flash.
Use the '''' or ((((buttons to scroll to the AND/OR logic operator. The operator willflash. Use the %%%% or &&&&arrow buttons to scroll between the ∗ and + operators.Selecting ∗ will AND SP11 with any other set point or operand controlling thesame output. Use ∗ to permit or block an output from operating. Selecting + willOR SP11 with any other set point or operand controlling the same output. Use +when you have a number of operands which can command the same output:
Use the '''' or ((((buttons to scroll to the output #. The output number will flash.Use the %%%% or &&&&arrow buttons to scroll from 0 to 4. Setting the output number tozero will have the effect of de-assigning the set point. The following illustrates thechange to output 1:
Press YES after you have set the inversion, AND/OR and output number.
The remaining set points, SP12, SP13, SP14, SP21, SP22, SP23 and SP24 canbe assigned by pressing the %%%% arrow button and following the above procedure.
PRGM SETTING 056 SP11 ∗ TO OUT0
PRGM SETTING 056 ! SP11 ∗ TO OUT0
PRGM SETTING 056 SP11 + TO OUT1
PRGM SETTING 056 SP11 + TO OUT0
V1.00, August 30, 200451
For programming from a PC just type the SP11 assignment on the “Enter:” lineas follows:
Enter:59/0/1/1)
This will assign SP11 Or’ed to OUT1. To assign !SP11 And’ed OUT1:
Enter:59/1/0/1)
Consult the setting sheets to assign the remaining temperature set points SP12through SP24.
4.9.2 Assigning Winding Temperature Set Points
Winding temperature set points must be assigned to a specific output to start astage of cooling, generate high temperature alarms, and generate hightemperature trips. To assign a winding set point (WSP1, WSP2, WSP3, WSP4)to an output from the front panel, press the %%%% or &&&&arrow buttons until the setting070 is displayed:
Press the YES button.
The first character is the inversion operator. Use the %%%% or &&&&arrow buttons to scrollbetween the inversion operator, !, and a blank space. While the inversionoperator is displayed, the ! character will flash.
Use the '''' or ((((buttons to scroll to the AND/OR logic operator. The operator willflash. Use the %%%% or &&&&arrow buttons to scroll between the ∗ and + operators.Selecting ∗ will AND WSP1 with any other set point or operand controlling thesame output. Use ∗ to permit or block an output from operating. Selecting + willOR WSP1 with any other set point or operand controlling the same output. Use +when you have a number of operands which can command the same output:
PRGM SETTING 070 WSP11 ∗ TO OUT0
PRGM SETTING 070 ! WSP1 ∗ TO OUT0
PRGM SETTING 070 WSP11 + TO OUT0
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Use the '''' or ((((buttons to scroll to the output #. The output number will flash.Use the %%%% or &&&&arrow buttons to scroll from 0 to 4. Setting the output number tozero will have the effect of de-assigning the set point. The following illustrates thechange to output 1:
Press YES after you have set the inversion, AND/OR and output number.
The remaining set points, WSP2, WSP3 and WSP4 can be assigned by pressingthe %%%% arrow button and following the above procedure.
For programming from a PC just type the WSP1 assignment on the “Enter:” lineas follows:
Enter:73/0/1/1)
This will assign WSP1 OR’ed to OUT1. To assign !WSP1 And’ed OUT1:
Enter:73/1/0/1)
Consult the setting sheets to assign the remaining temperature set points WSP2through WSP4.
4.9.3 Assigning LTCDIFF for LTC Condition Monitoring Alarm
The LTCDIFF set point must be assigned to a specific output to generate an LTCcondition alarm. You may dedicate a single output or group it with other hightemperature alarms by Or’ing it to the output used to indicate high temperaturealarms. To assign the LTCDIFF set point to an output from the front panel, pressthe %%%% or &&&&arrow buttons until the setting 068 is displayed:
Press the YES button.
The first character is the inversion operator. Use the %%%% or &&&&arrow buttons to scrollbetween the inversion operator, !, and a blank space. While the inversionoperator is displayed, the ! character will flash.
PRGM SETTING 070 WSP1 + TO OUT1
PRGM SETTING 068 LTC1 ∗ TO OUT0
PRGM SETTING 068 ! LTC1 ∗ TO OUT0
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Use the '''' or ((((buttons to scroll to the AND/OR logic operator. The operator willflash. Use the %%%% or &&&&arrow buttons to scroll between the ∗ and + operators.Selecting ∗ will AND LTC with any other set point or operand controlling thesame output. Use ∗ to permit or block an output from operating. Selecting + willOR LTC with any other set point or operand controlling the same output. Use +when you have a number of operands which can command the same output:
Use the '''' or ((((buttons to scroll to the output #. The output number will flash.Use the %%%% or &&&&arrow buttons to scroll from 0 to 4. Setting the output number tozero will have the affect of de-assigning the set point. The following illustrates thechange to output 4:
Press YES after you have set the inversion, AND/OR and output number.
For programming from a PC just type the LTCDIFF1 assignment on the “Enter:”line as follows:
Enter:71/0/1/4)
This will assign LTCDIFF1 OR’ed to OUT4. To assign LTCDIFF1 And’ed OUT4:
Enter:71/0/0/4)
PRGM SETTING 068 LTC1 + TO OUT4
PRGM SETTING 068 LTC1 + TO OUT0
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4.9.4 Assigning Load Pickup Set Points
Load pickup set points must be assigned to a specific output to start a stage ofcooling based on a sudden increase in load current. To assign a load pickup setpoint (LSP1 and LSP2) to an output from the front panel, press the %%%% or &&&&arrowbuttons until the setting 074 is displayed:
Press the YES button.
The first character is the inversion operator. Use the %%%% or &&&&arrow buttons to scrollbetween the inversion operator, !, and a blank space. While the inversionoperator is displayed, the ! character will flash.
Use the '''' or ((((buttons to scroll to the AND/OR logic operator. The operator willflash. Use the %%%% or &&&&arrow buttons to scroll between the ∗ and + operators.Selecting ∗ will AND LSP1 with any other set point or operand controlling thesame output. Use ∗ to permit or block an output from operating. Selecting + willOR LSP1 with any other set point or operand controlling the same output. Use +when you have a number of operands which can command the same output:
Use the '''' or ((((buttons to scroll to the output #. The output number will flash.Use the %%%% or &&&&arrow buttons to scroll from 0 to 4. Setting the output number tozero will have the affect of de-assigning the set point. The following illustrates thechange to output 1:
Press YES after you have set the inversion, AND/OR and output number.
PRGM SETTING 074 LSP1 ∗ TO OUT0
PRGM SETTING 074 ! LSP1 ∗ TO OUT0
PRGM SETTING 074 LSP1 + TO OUT1
PRGM SETTING 074 LSP1 + TO OUT0
V1.00, August 30, 200455
LSP2 can be assigned by pressing the %%%% arrow button and following the aboveprocedure.
For programming from a PC just type the LSP1 assignment on the “Enter:” lineas follows:
Enter:77/0/1/1)
This will assign LSP1 OR’ed to OUT1. To assign !LSP1 And’ed OUT1:
Enter:77/1/0/1)
Consult the setting sheets to assign LSP2.
4.9.5 Assigning IN1 and IN2
The IN1 and IN2 can be incorporated into the programmable logic by assigningthese points to a specific output. IN1 and IN2 are useful if you wish to start astage of cooling through a switch on the control panel or even from your RTU. Itcan also be used to block an output relay should the need arise. One suchapplication could be the blocking of a high temperature trip. To assign the IN1 orIN2 to an output from the front panel, press the %%%% or &&&&arrow buttons until thesetting 076 is displayed:
Press the YES button.
The first character is the inversion operator. Use the %%%% or &&&&arrow buttons to scrollbetween the inversion operator, !, and a blank space. While the inversionoperator is displayed, the ! character will flash.
Use the '''' or ((((buttons to scroll to the AND/OR logic operator. The operator willflash. Use the %%%% or &&&&arrow buttons to scroll between the ∗ and + operators.Selecting ∗ will AND IN1 with any other set point or operand controlling the sameoutput. Use ∗ to permit or block an output from operating. Selecting + will OR IN1with any other set point or operand controlling the same output. Use + when youhave a number of operands which can command the same output:
PRGM SETTING 076 IN1 ∗ TO OUT0
PRGM SETTING 076 ! IN1 ∗ TO OUT0
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Use the '''' or ((((buttons to scroll to the output #. The output number will flash.Use the %%%% or &&&&arrow buttons to scroll from 0 to 4. Setting the output number tozero will have the affect of de-assigning the set point. The following illustrates thechange to output 1:
Press YES after you have set the inversion, AND/OR and output number.
IN2 can be assigned by pressing the %%%% arrow button and following the aboveprocedure.
For programming from a PC just type the IN1 assignment on the “Enter:” line asfollows:
Enter:83/0/1/1)
This will assign IN1 OR’ed to OUT1. To assign !IN1 And’ed OUT1:
Enter:83/1/0/1)
Consult the setting sheets to assign IN2.
4.9.6 Assigning OUT1, OUT2, OUT3 and OUT4
The OUT1, OUT2, OUT3 and OUT4 can be incorporated into the programmablelogic by assigning these points to another output. This enhances the ability of theprogrammable logic. It should be noted that an output should not be assigned toitself unless a latching function is desired. To assign OUT1, OUT2, OUT3 orOUT4 to an output from the front panel, press the %%%% or &&&&arrow buttons until thesetting 078 is displayed:
Press the YES button.
PRGM SETTING 076 IN1 + TO OUT1
PRGM SETTING 078 OUT1 ∗ TO OUT0
PRGM SETTING 076 IN1 + TO OUT0
V1.00, August 30, 200457
The first character is the inversion operator. Use the %%%% or &&&&arrow buttons to scrollbetween the inversion operator, !, and a blank space. While the inversionoperator is displayed, the ! character will flash.
Use the '''' or ((((buttons to scroll to the AND/OR logic operator. The operator willflash. Use the %%%% or &&&&arrow buttons to scroll between the ∗ and + operators.Selecting ∗ will AND OUT1 with any other set point or operand controlling thesame output. Use ∗ to permit or block an output from operating. Selecting + willOR OUT1 with any other set point or operand controlling the same output. Use +when you have a number of operands which can command the same output:
Use the '''' or ((((buttons to scroll to the output #. The output number will flash.Use the %%%% or &&&&arrow buttons to scroll from 0 to 4. Setting the output number tozero will have the affect of de-assigning the set point. The following illustrates thechange to output 2:
Press YES after you have set the inversion, AND/OR and output number.
OUT2, OUT3, and OUT4 can be assigned by pressing the %%%% arrow button andfollowing the above procedure.
For programming from a PC just type the OUT1 assignment on the “Enter:” lineas follows:
Enter:79/0/1/2)
This will assign OUT1 OR’ed to OUT2. To assign !OUT1 And’ed OUT2:
Enter:79/1/0/2)
Consult the setting sheets to assign OUT2, OUT3 or OUT4.
PRGM SETTING 078 ! OUT1 ∗ TO OUT0
PRGM SETTING 078 ! OUT1 * TO OUT2
PRGM SETTING 078 OUT1 + TO OUT0
V1.00, August 30, 200458
4.9.7 Time Set Points
The time set points allow the user additional flexibility to activate events betweenspecific times. There are three time set points available.
Time set points are useful to exercise a bank of fans periodically. For example,the user can set the device to pick up an output at 03:00 hours and drop out at04:00 hours. Time set points can be used in conjunction with the temperature setpoints to control an output. Therefore, when controlling a bank of fans for thepurpose of exercising them daily, it is necessary to OR (+) the temperature setpoint to the same output as the time set point. Time set points are by default,OR’ed to any other operand assigned to the same output.
A counter is provided to set the frequency at which the time set points willoperate. For example, setting the counter to 7 will operate the time set pointsevery 7th day.
Time set points use a 24 hour clock.
When using time set points in conjunction with temperature set points for thepurpose of picking up a cooling bank in fail-safe mode, both set points should beassigned as usual. To operate in fail-safe, apply the OUT INVERT to the specificoutput.
4.9.7.1 Time Set Point Settings
To set and assign the TSP1 (TIME1), TSP2 (TIME2), TSP3 (TIME3) to an outputfrom the front panel, press the %%%% or &&&&arrow buttons until the setting 082 isdisplayed:
The first time, 00:00 is the pickup time. The second time, 00:00 is the drop outtime. OUT0 is the output the time set point is assigned to. In this case TSP1 isnot assigned.
Press the YES button. The 10’s hour digit will flash. Use the %%%% or &&&&arrow buttonsto set this digit. Use the (((( button to move to the 1’s hour digit and observe thatit flashes. Again use the %%%% or &&&&arrow buttons to set this digit. Scroll to the 10’sminute digit by pressing the (((( button and observe that it flashes. Use the %%%% or&&&&arrow buttons to set this digit. Scroll to the 1’s minute digit and observe that itflashes. Use the %%%% or &&&&arrow buttons to set this digit. Scroll once more to theoutput number by pressing the (((( button. Use the %%%% or &&&&arrow buttons to set theoutput number from 0 to 4.
PROGRAM TSP1 0820 0 : 0 0 - 0 0 : 0 0 > O U T 0
The following shows TSP1 set to pickup output 1 at 14:00 and drop out output 1after 14:15:
TSP2 and TSP3 are set us
For programming from a PC“Enter:” line as follows:
Ent
This will assign TIME1 OR’TIME2 and TIME3.
NOTE:
1. ALL 4 DIGITS OF THEMUST BE ENTERED T
2. IF USING ALTERNATEMUST OVERLAP THE
4.9.7.2 Time Set Point Co
The time set point counter allowed to pick up. It is setttime set points on a daily b
Programming time set poinbuttons until the setting 117
Press the YES button. Thescroll through the digits 0 –digits. Each digit moved to
For programming from a PC“Enter:” line as follows:
Ent
This will set all of the time s
1
PROGRAM TSP1 0824 : 0 0 - 1 4 : 1 5 > O U T 1
V1.00, August 30, 200459
ing the same procedure described above.
just type the TIME1 setting and assignment on the
er:85/09:00/09:15/2)
ed to OUT2. Consult the setting sheets to assign
TIME SET POINT PICKUP AND DROP OUT TIMESO SET THE CORRECT TIME.
, THE STOP TIME OF THE FIRST SET POINTSTART TIME OF THE SECOND SET POINT.
unter Setting
sets the frequency which the time set points will beable from 0 to 255. A setting of 0 or 1 will operate theasis.
t counter from the front panel, press the %%%% or &&&&arrow is displayed:
first digit will flash. Use the %%%% or &&&&arrow buttons to 9. Use the '''' or ((((buttons to scroll between thewill flash. Press YES after you have entered all digits.
just type the time set point counter value on the
er:119/30)
et points programmed to pickup every 30th day.
PRGM SETTING 117T I M E S P C N T R = 0 0 0
V1.00, August 30, 200460
4.9.8 Setting Output Timers
Setting the output timers delays the pickup of the output by the number ofseconds set. Each output has its own timer capable of being set from 0 to 255seconds. A setting of 0 will permit the output to pickup as soon as all of theprogrammable logic criteria are met. The output timer is only used in conjunctionwith the programmable logic and has no effect in manual, remote or alarmcontrol.
Programming the time set point counter from the front panel, press the %%%% or&&&&arrow buttons until the setting 052 is displayed:
Press the YES button. The first digit will flash. Use the %%%% or &&&&arrow buttons toscroll through the digits 0 – 9. Use the '''' or ((((buttons to scroll between thedigits. Each digit moved to will flash. Press YES after you have entered all digits.
For programming from a PC just type the output timer value on the “Enter:” lineas follows:
Enter:47/15)
This will set the delay to pickup output 1 by 15 seconds. Consult the settingsheets to program the pickup timers for OUT2, OUT3, and OUT4.
4.9.9 Setting Output Invert
The output invert enhances the flexibility of the programmable logic by providingan overall output inversion for an entire logic equation. This is particularly usefulfor fail safe operation of the controller. Fail safe operation is highly recommendedas it allows your cooling system to be activated should the TTC-1000 becomede-energized or a device or temperature probe alarm is detected. Fail safeoperation is achieved by ensuring the output relay drops out when the necessaryset points are satisfied to command a stage of cooling. In fail safe it is vital toremember to wire the contactor controlling the fan bank between the commonand normally closed contact.
Programming from the front panel, press the %%%%or &&&& arrow button until the setting085 is displayed:
PRGM SETTING 052OUT1PUTMR=000sec
PRGM SETTING 085I N V E R T O U T 1 = O F F
V1.00, August 30, 200461
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between OFF and ON. Selecting ON will invoke the overall invertfunction. Press YES when you have made the correct selection.
INVERT OUT2, INVERT OUT3, and INVERT OUT4 can be selected by pressingthe %%%% arrow button and following the above procedure.
For programming from a PC just type the setting for output invert on the “Enter:”line as follows:
Enter:88/1)
This will set OUT1 to INVERT. Type 0 for OUT1 not INVERT.
Consult the setting sheets to change INVERT OUT2, INVERT OUT3 or INVERTOUT4.
4.9.10 Application Examples
Any of the operands (temperature set points, load set points, inputs, time setpoints, LTCDIFF set points or the outputs themselves) can be assigned to OUT1,OUT2, OUT3, or OUT4. When assigning the temperature, LTCDIFF, and outputoperands you have the option of inversion (!) and either logically AND’ing (*) orOR’ing (+) the operand with other assigned operands to control a specific output.For example, you can assign two temperature set points with the AND (*)operator to OUT2. When both operands are picked up at the same time, theOUT2 picks up, after a settable pickup timer has timed out. If the OUT2 pickuptimer is set to zero, OUT2 will pickup in 32 milliseconds once both temperatureset points are picked up. OUT2 will remain picked up until either of the twotemperature set points drop out.
Using the inversion operator with a temperature set point programmed for overtemperature, is particularly useful when it is desirable to run the fans if thecontroller becomes de-energized. When using the inversion operator for thispurpose, it is necessary to use the B contact of the output relay.
Time set points are also operands that can be assigned to OUT1, OUT2, OUT3or OUT4. However, time set points do not use the inversion (!) operator and arealways assigned with the OR (+) operator.
An INVERT setting is available for each output to allow the entire equation to beinverted. This is especially useful when using temperature and time set pointstogether in fail-safe.
V1.00, August 30, 200462
NOTE: Do not use the inversion operator on individual set points whenremote control through DNP3.0 and fail-safe cooling control is desired. TheINVERT setting must be used on each output requiring fail-safe coolingcontrol when remote cooling control through DNP3.0 is required. The useof the inversion operator on a set point will not be recognized by theremote control functions resulting in the cooling to be de-energized.
The following are some applications examples:
Commanding the cooling fans:
The simplest application is using an output to control a cooling bank. First,program the Pickup and Dropout temperature set point. Second, assign the setpoint to an output as follows:
Using the LCD: SPkl ∗ OUTn where kl= 11,12,13,14,21,22,23,24 and n=1,2,3,4
Using RS232: kk/0/0/n where k=Parameter # and n=1,2,3,4
The Boolean equation to control the same bank from two different set points isexpressed as follows:
OUTn = Temperature Set Pointkp1 + Temperature Set Pointk2l2
Using the LCD: SPkp1+ OUTn where kp1=11,12,13,14,21,22,23,24 and n=1,2,3,4
SPkp2+ OUTn where kp2=11,12,13,14,21,22,23,24 and n=1,2,3,4
Using RS232: kk1/0/1/n where kk1=Parameter # and n=1,2,3,4
Kk2/0/1/n where kk2=Parameter # and n=1,2,3,4
To control a bank in fail-safe, simply invert each setting as follows:
Using the LCD: !SPkl ∗ OUTn where kl= 11,12,13,14,21,22,23,24 and n=1,2,3,4
Using RS232: kk/1/0/n where k=Parameter # and n=1,2,3,4
NOTE: Do not use the inversion operator on individual set points whenremote control through DNP3.0 and fail-safe cooling control is desired. TheINVERT setting must be used on each output requiring fail-safe coolingcontrol when remote cooling control through DNP3.0 is required. The useof the inversion operator on a set point will not be recognized by theremote control functions resulting in the cooling to be de-energized.
To control a bank using two set points in fail-safe:
Using the LCD: SPkp1+ OUTn where kp1=11,12,13,14,21,22,23,24 and n=1,2,3,4
SPkp2+ OUTn where kp2=11,12,13,14,21,22,23,24 and n=1,2,3,4
Using RS232: kk1/0/1/n where kk1=Parameter # and n=1,2,3,4
Kk2/0/1/n where kk2=Parameter # and n=1,2,3,4
V1.00, August 30, 200463
Use the INVERT OUTn setting to cause the output relay to drop out when eithertemperature set point is achieved. The resulting Boolean equation is:
OUTn = !(Temperature Set Pointkp1 + Temperature Set Pointkp2)
Periodic exercise of cooling fans:
Use a time set point with the temperature set point, controlling the cooling fans,to exercise the fans on a daily basis. This is especially useful in areas where youmight be running the fans continuously during the cooler months of the year. TheBoolean equation to accomplish this task is:
OUTn = Time Set Pointm + Temperature Set Pointkl
Therefore, the cooling fans will come on when either the over temperaturecondition is achieved or the time of day is in between 02:00 to 03:00 hours.
To program the controller simply assign the time and temperature set points asfollows:
Using the LCD: 02:00 to 03:00 > OUTn
SPk + OUTn
Using RS232: mm/02:00/03:00/n where mm=parameter # and n=1,2,3,4
Kk/0/1/n where k=parameter # and n=1,2,3, 4
To operate the output in fail-safe, just invert the expression using the outputINVERT setting. Remember to use the B contact of the output relay.
Cooling Fan Alarm:
This example shows how to generate an alarm when cooling is commanded butthe measured current as sensed by the Aux CT is not within a specified range.The Boolean equation for this function is expressed as:
OUTn1 = (Load Set Pointm1 + Load Set Pointm2) ∗ OUTn2
First you must program Load Set Pointm1 for an underload condition, that is thepickup current less than dropout, and Load Set Pointm2 for overload. Once theseare programmed the two load set points must be assigned as OR to OUTn1 asfollows:
Using the LCD: LSPm1+ OUTn1 where m1=1,2 and n1=1,2,3,4
LSPm2+ OUTn1 where m2=1,2 and n1=1,2,3,4
Using RS232: mm1/0/1/n1 where mm1=Parameter # and n1=1,2,3,4
mm2/0/1/n1 where mm2=Parameter # and n1=1,2,3,4
Then assign the output, OUTn2, commanding cooling to OUTn1 as follows:
Using the LCD: OUTn2 ∗ OUTn1 where n1=1,2,3,4 and n2=1,2,3,4
Using RS232: n1/0/0/n2 where n1=Parameter # and n2=1,2,3,4
V1.00, August 30, 200464
4.10 Setting Output Control With Alarm
The TTC-1000 monitors two critical conditions: processor (DEVICE) andtemperature (TPROBE) and allows the user to control how each output reactswhen an alarm occurs. A DEVICE alarm occurs anytime the microprocessordetects a failure in any of the peripheral hardware including the non-volatile E2
memory, the real time clock, analog outputs, corruption of stored data and powersupply brown out.
The TPROBE alarm is generated anytime the processor is unable to obtainreliable temperature information. This failure can be due to a discontinuity in theleads connected to the temperature probe or with any of the internal circuitryassociated with the analog to digital conversion process. All temperature setpoint evaluations are suspended until the alarm condition is cleared.
The TTC-1000 allows you to program how an output will react whenever there isa DEVICE or TPROBE alarm. There are three (3) ways an output can reactwhenever there is a DEVICE or TPROBE alarm:
1. Unchanged (UNCHG): the output remains as it was prior to thealarm.
2. Picked Up (PCKUP): the output picks up when alarm occurs.
3. Supervised (SUPVS): the output drops out when alarm occurs.
The TTC-1000 output control default is UNCHG for each output.
The user should decide how they wish each output to operate whenever there iseither a DEVICE or TPROBE alarm. For example if OUT1 and OUT2 control twoseparate banks of fans, it might be desirable to have OUT1 and OUT2 pickup assoon as a DEVICE or TPROBE alarm occur. This insures that the fans arerunning even though there might be a device or temperature probe failure.
NOTE: It is strongly recommended to set output control to supervised(SUPVS) for all outputs controlling cooling fans in fail-safe mode.
However, if OUT3 is used for a trip signal, it may be desirable to use the DEVICEor TPROBE alarm to supervise OUT3. This will insure that a trip signal is blockedwhenever a DEVICE or TPROBE alarms occur.
Also, if OUT4 is used for a high temperature alarm, it may be desirable for OUT4to remain unchanged if a DEVICE or TPROBE alarm occurs. This will insure thata high temperature alarm continues to be reported.
Programming from the front panel, press the %%%%or &&&&arrow button until the setting113 is displayed:
PRGM SETTING 113OUT1UNCHGw/ALRM
V1.00, August 30, 200465
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between PCKUP, SUPVS or UNCHG.
Press YES when you have made the correct selection.
For programming from a PC just type the setting for Output Control with Alarm on
the “Enter:” line as follows:
Enter:49/2)
This will set OUT1 supervised with a Device or Temperature Probe Alarm. Type1 to pickup OUT1 with a Device or Temperature Probe Alarm, or 0 to leave theoutput unchanged with a Device or Temperature Probe Alarm.
Consult the setting sheets to change output control for OUT2, OUT3, and OUT4.
4.11 Alternate Fan Banks
The TTC-1000 can be programmed to alternate the energization between twooutputs. This feature is particularly useful when it is desirable to insure a fanbank is regularly exercised.
You can choose between seven (7) alternate options:
1. Disabled (DSABL)
2. Alternate between OUT1 and OUT2 (1 – 2)
3. Alternate between OUT1 and OUT3 (1 – 3)
4. Alternate between OUT1 and OUT4 (1 – 4)
5. Alternate between OUT2 and OUT3 (2 – 3)
6. Alternate between OUT2 and OUT4 (2 – 4)
7. Alternate between OUT3 and OUT4 (3 – 4)
As an example, if Alternate between OUT1 and OUT4 is selected, the first timeOUT1 picks up, the output relay associated with OUT1 will pick up. If OUT4 picksup while OUT1 is picked up, the relay associated with OUT4 will pick up.
Once both OUT1 and OUT4 drop out, the next time OUT1 picks up the relayassociated with OUT4 will pick up. If at sometime in the future OUT4 picks upwhen OUT1 is already picked up, the relay associated with OUT1 will pick up.The cycle repeats when both OUT1 and OUT4 have dropped out.
PRGM SETTING 113OUT1SUPVSw/ALRM
V1.00, August 30, 200466
Programming from the front panel, press the %%%%or &&&&arrow button until the setting089 is displayed:
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between 1 – 2, 1 – 3, 1 – 4, 2 –3, 2 – 4, 3 – 4, or DSABL:
Press YES when you have made the correct selection.
For programming from a PC just type the setting for ALTERNATE on the “Enter:”line as follows:
Enter:100/1)
This will set ALTERNATE=1-2. Type 2 to ALTERNATE=1-3, 3 toALTERNATE=1-4, 4 to ALTERNATE=2-3, 5 to ALTERNATE=2-4, or 6 toALTERNATE=3-4. Type 0 to disable alternate.
4.12 Auto and Manual Control
The TTC-1000 supports direct manual control of any output relay directly fromthe front panel. When commanded ON, the relay picks up and commanded OFFthe relay drops out. Manual control is important for two reasons. First, it gives theuser a simple method to test the connections to the output relays whencommissioning the unit. Second, it gives the user the ability to manually overrideboth automatic or remote control should the operator desires to commandcooling on a continuous basis. It can also be used to prevent an output frompicking up.
Manual mode can be exerted by communicating through the RS-232 interface,but it is impossible to control the output relay using this method. This settingshould only be used when it is desired to block remote control of a specific outputrelay. Also, the TTC-1000 will leave the output relay whatever state it happenedto be at the time manual control is exerted through the RS-232 interface.
The TTC-1000 will cause the Device Alarm contacts to pick up when an output isput into the manual mode. In addition the ALARM LED on the front panel willilluminate. The user can block this alarm by using the manual mode alarmdisable setting shown in Section 4.13.
PRGM SETTING 089A L T E R N A T E D S A B L
PRGM SETTING 089A L T E R N A T E 1 - 2
V1.00, August 30, 200467
Once in Manual Mode any output relay will be de-energized if power is removedupon re-energization. The output remains in Manual Mode and cannot be re-energized without physically going to the device and turning the output on in themanual mode.
Setting from the front panel, press the %%%%or &&&&arrow button until the setting 118 isdisplayed:
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between MAN OFF, MAN ON or AUTO.
Press YES when you have made the correct selection. In this example, OUT1will be picked up.
Setting outputs from AUTO to MANUAL from a PC will only allow the output to bedropped out. It is not possible to pickup an output when setting from a PC. Tochange from AUTO to MANUAL using a PC just type the setting for auto ormanual on the “Enter:” line as follows:
Enter:48/1)
This will set OUT1 to MANUAL OFF. Type 0 to return OUT1 to AUTO.
Consult the setting sheets to change AUTO to MANUAL for OUT2, OUT3, andOUT4.
4.13 Setting Control of Unit Alarm
The single form B relay is utilized to provide a dry contact closure for alarmconditions. While the unit is energized, the alarm relay is energized. This allowsthe unit to provide an alarm should the device lose DC power or becomes de-energized.
The TTC-1000 monitors five conditions: Processor (DEVICE), Temperature(TPROBE), Manual Mode (MANUAL), Winding (WNDCKT), DNP3.0Communications (CPROC). The TTC-1000 allows the user to enable or disableall of the alarm conditions, except the DNP3.0 Communications (CPROC),through programming.
PRGM SETTING 118O U T 1 C T R L = A U T O
PRGM SETTING 118OUT1CTRL=MAN ON
4.13.1 Device Alarm Setting
A DEVICE alarm occurs anytime the microprocessor detects a failure in any ofthe peripheral hardware including the non-volatile E2 memory, the real time clock,analog outputs or corruption of stored data.
Setting from the front panel, press the %%%%or &&&&arrow button until the setting 109 isdisplayed:
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between ENABL (enable) and DSABL (disable).
Press YES when you have mblock the device alarm relay However, the front panel will
For programming from a PC“Enter:” line as follows:
Ente
This will disable the device a
4.13.2 Temperature Probe
The TPROBE alarm is generA/D conversion. This can betemperature probe or with anto digital conversion processsuspended until the alarm co
Setting from the front panel, displayed:
Press the YES button. The fito scroll between ENABL (en
PRGM SETTING 109DEVICEALRM=ENABL
D
TP
PRGM SETTING 109EVICEALRM=DSABL
V1.00, August 30, 200468
ade the correct selection. Selecting DSABL willand the front panel alarm LED from illuminating. display the device alarm if present.
just type the setting for device alarm enable on the
r:116/1)
larm. Type 0 to enable the device alarm.
Alarm Setting
ated anytime the processor is unable to complete an due to a discontinuity in the leads connected to they of the internal circuitry associated with the analog. All temperature set point evaluations arendition is cleared.
press the %%%%or &&&&arrow button until the setting 110 is
rst character will flash. Use the %%%% or &&&&arrow buttonsable) and DSABL (disable).
PRGM SETTING 110ROBEALRM=ENABL
Press YES when you have made the correct selection. Selecting DSABL willblock the device alarm relay and the front panel alarm LED from illuminating.
However, the front panel will
For programming from a PCenable on the “Enter:” line as
Ente
This will disable the tempera
4.13.3 Manual Mode Alarm
The MANUAL alarm occurs Auto Mode to Manual Mode,dropped out. The Manual Mosupervise any of the control
Setting from the front panel, displayed:
Press the YES button. The fito scroll between ENABL (en
Press YES when you have mblock the device alarm relay However, the front panel will
For programming from a PCon the “Enter:” line as follows
Ente
This will disable the manual
4.13.4 Winding Circuit Alar
The WNDCKT alarm occurs units that are equipped to me
M
TP
PRGM SETTING 110ROBEALRM=DSABLV1.00, August 30, 200469
display the alarm if present.
just type the setting for temperature probe alarm follows:
r:117/1)
ture probe alarm. Type 0 to enable the alarm.
Setting
anytime any of the four outputs is programmed from independent of whether the output is picked up orde alarm is for reporting only and does not
functions.
press the %%%%or &&&&arrow button until the setting 111 is
rst character will flash. Use the %%%% or &&&&arrow buttonsable) and DSABL (disable).
ade the correct selection. Selecting DSABL willand the front panel alarm LED from illuminating. display the alarm if present.
just type the setting for manual mode alarm enable:
r:118/1)
mode alarm. Type 0 to enable the alarm.
m Setting
anytime the TOP OIL temperature exceeds 54°C inasure load current. These are models –XX3X or
PRGM SETTING 111ANALRM=ENABL
–XX4X. This alarm is for reporting only and does not supervise any of the controlfunctions.
Setting from the front panel, press the %%%%or &&&&arrow button until the setting 112 isdisplayed:
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between ENABL (enable) and DSABL (disable).
Press YES when you have mblock the device alarm relay However, the front panel will
For programming from a PCenable on the “Enter:” line as
Ente
This will disable the winding
4.14 Setting Date and Time
The TTC-1000 utilizes a realhas two functions. It suppliesInterrupt and it keeps track odate, and day are maintained85ºC. The TTC-1000 powerseliminates the need for battetemperature range.
Time and date are used to e
PRGM SETTING 112WNDCKTALRM=ENABL
W
PRGM SETTING 112NDCKTALRM=DSABLV1.00, August 30, 200470
ade the correct selection. Selecting DSABL willand the front panel alarm LED from illuminating. display the alarm if present.
just type the setting for the winding circuit alarm follows:
r:115/1)
circuit probe alarm. Type 0 to enable the alarm.
time clock to maintain date and time. This device precise 32 millisecond time ticks for the Real Timef the time, date and day of the week. Also, the time, even while the unit is unpowered for 5 days at the RTC through the use of large value thatry backup and is designed to operate over the entire
valuate the TIME set points and data logging.
V1.00, August 30, 200471
4.14.1 Setting Time and Date Via the Front Panel
Setting from the front panel, press the %%%%or &&&&arrow button until the setting 105 isdisplayed:
Press the YES button. The 10’s hour digit will flash. Use the %%%% or &&&&arrow buttonsto set this digit. Use the (((( button to move to the 1’s hour digit and observe thatit flashes. Again use the %%%% or &&&&arrow buttons to set this digit. Scroll to the 10’sminute digit by pressing the (((( button and observe that it flashes. Use the %%%% or&&&&arrow buttons to set this digit. Scroll to the 1’s minute digit and observe that itflashes. Use the %%%% or &&&&arrow buttons to set this digit. Press the YES button afterentering the time.
Press the %%%% arrow button to set the month:
Press the YES button. The 10’s month digit will flash. Use the %%%% or &&&&arrowbuttons to set this digit. Use the (((( button to move to the 1’s month digit andobserve that it flashes. Again use the %%%% or &&&&arrow buttons to set this digit. Pressthe YES button after entering the month.
Press the %%%% arrow button to set the day of the month:
Press the YES button. The 10’s day digit will flash. Use the %%%% or &&&&arrow buttonsto set this digit. Use the (((( button to move to the 1’s day digit and observe that itflashes. Again use the %%%% or &&&&arrow buttons to set this digit. Press the YES buttonafter entering the day.
Press the %%%% arrow button to set the year:
PRGM SETTING 105TIME=00:05
PRGM SETTING 106MONTH=00
PRGM SETTING 107DAY=00
PRGM SETTING 108YEAR=00
V1.00, August 30, 200472
Press the YES button. The 10’s year digit will flash. Use the %%%% or &&&&arrow buttonsto set this digit. Use the (((( button to move to the 1’s year digit and observe thatit flashes. Again use the %%%% or &&&&arrow buttons to set this digit. Press the YESbutton after entering the year.
4.14.2 Setting Time and Date Via the PC
For setting time from a PC just type the current time on the “Enter:” line asfollows:
Enter:113/08:05)
This will set the time to 8:05AM. The time entered must be a 4 digit internationaltime.
For setting the date from a PC just type the current date on the “Enter” line asfollows:
Enter:114/07/28/03)
This will set the date to July 28, 2003. The date must be entered with a total 6digits. A date entered of 5/3/03 will not register correctly. The correct entry forMay 3, 2003 is:
Enter:114/05/03/03)
4.15 Setting Password
A four digit password can be entered to restrict access to programming settings,downloading of setting files, and downloading of firmware upgrades. The superuser password of 0905 is permanently recorded and cannot be changed.
Programming from the front panel, press the %%%% or &&&&arrow buttons until the setting121 is displayed:
Press the YES button. The first digit will flash. Use the %%%% or &&&&arrow buttons toscroll through the digits 0 – 9. Use the '''' or ((((buttons to scroll between thedigits. Each digit moved to will flash. Press YES after you have entered all fourdigits.
For programming from a PC just type the new password on the “Enter:” line asfollows:
Enter:120/2767)
PRGM SETTING 121PASSWORD=0000
V1.00, August 30, 200473
It is important to remember to enter the password as a four digit number. Failureto enter a four digit number will result in an incorrect password.
V1.00, August 30, 200474
5 TELEMETRY OPTIONS
This section will discuss the various telemetry options available, their use andany relevant settings. The TTC-1000 can be optionally equipped with eithercurrent loop outputs and a RS-485 DNP3.0 communications interface. All TTC-1000’s come equipped with a 9 pin DB-9 connector for RS-232 ASCIIcommunications. Temperature information can be retrieved through the RS-232interface.
5.1 Analog Outputs
The 3 Probe Version of the TTC-1000 is currently unavailable with analogoutputs. This option will be a plug-in that will be available shortly.
5.2 DNP3.0
Units equipped with the optional DNP3.0 communications interface contain aplug-in Communications Processor module. The module contains a separatemicroprocessor to handle all overhead functions associated with the DNP3.0protocol without affecting operation of the transformer cooling control andmonitoring. The module contains either a half duplex or full duplex isolated RS-485 asynchronous communications interface capable of supporting multi-droptopologies. RS-485 interfaces differ from RS-232 in that RS-485 uses adifferential receiver and transmitter pair. This permits RS-485 links to send andreceive data over much greater distances as long as some simple rules arefollowed. See Section 3.7.3 for connections and jumper settings.
After making the proper connections to the TTC-1000, there are only two settingsthat need to be made: Node Address and Baud Rate. Node Addresses can beany number from 0 to 65535. Please consult the DNP3.0 reference materials assome higher order addresses are reserved for broadcast messages.
Baud Rates can be set to either 1200, 2400, 9600 or 19200. It is recommendedthat both Node Address and Baud Rate settings be made before attempting tocommunicate, however these settings can be changed “on-the-fly” withoutpowering down the TTC-1000.
The TTC-1000 implements DNP3.0 Level 1 communications. This includes Class0 polls (Object 60 Variation 1) of analog and binary output points. The TTC-1000supports Object 1 Variation 2 binary outputs. Binary outputs include alltemperature and load set points along with the state of each output relay.Because Variation 2 is supported, the TTC-1000 communicates whether or notan output relay is under manual control by exerting the “forced” status bit forthese points only. The “forced” status bit is located in bit 4 of each binary outputoctet transmitted to the Master. For Analog Outputs, the TTC-1000 supportsObject 30 Variation 4. These are 16 bit signed analog quantities without status.Included in the Analog Output points are all temperatures equipped plus load
V1.00, August 30, 200475
data if available. Also, the TTC-1000 uses two points to identify whether or notthe probe is measuring Top Oil, Heated Well, LTC Differential or Ambienttemperature. This is particularly useful for dual probe units. It is noted that Object1 Variation 2 and Object 30 Variation 4 points cannot be read individually andcan only be read by a Class 0 poll.
In addition, the TTC-1000 supports the remote control of the four output relays.The TTC-1000 supports both direct control (Object 10 Variation 0) and SelectBefore Operate control (Object 12 Variation 1). The TTC-1000 permits the userto command an output relay to pickup. It cannot be used to dropout an outputrelay. If the Binary Input point is turned off, it merely returns the device to localautomatic control. Once the unit accepts the remote control command, the“remote forced” bit will become a logic “1”. The “remote forced” bit will remain alogic “1” until that point is dropped out by the DNP Master.
Remote control can be blocked through the use of the REMOTE BLK setting.Enabling this setting will prevent all output points from picking up through remotecontrol. Also, enabling the REMOTE BLK setting after an output has beencommanded to remotely pickup but before remote control is returned to localcontrol, will cause all output points to revert back to local automatic control. The“remote forced” bit will remain logic “1” until the point is returned back to localautomatic control. Remote control will be immediately re-enabled once theREMOTE BLK setting is disabled.
In addition, local manual control overrides remote control. The user shouldobserve the status of the “local forced” bit in the appropriate Binary Output point,as noted above, before attempting to exert control as the TTC-1000 willremember that the bit has been exerted even though the TTC-1000 is in ManualMode. Once an output is released from Manual Mode, the output will eitherreturn to automatic or remote control. If the point had been commandedremotely, the output will pickup as soon as the field personnel remove localmanual control. This could result in an undesired operation of the specific outputrelay. User’s of remote control should always remember to turn off a Binary Inputonce they have turned it on to insure a return to local automatic control. This iswhy Users should observe the “local forced” and “remote forced” bits.
To maintain compatibility with Fail-Safe operation of the cooling system, remotecommanding of cooling operates in conjunction with the INVERT setting for eachoutput. For example, if the INVERT bit is set for OUT1, then the OUT1 relay willdrop out. This is an important point to remember when setting the programmablelogic as Fail-Safe cooling will not be observed under remote control if the userimplements Fail-Safe cooling by assigning a set point using the inversionoperator.
Finally, the user should not expect instantaneous report of updated temperatureand status from the TTC-1000. The use of a separate CommunicationsProcessor does not guarantee instantaneous reporting of data. The philosophy of
implementation is that the top priority of the Main microprocessor is for controland monitoring and the Communications Processor is to receive potentially high-speed request messages from the DNP Master and to respond to these requestswithout delay. While higher polling rates are possible, it is highly recommendedthat the polling rate be between 1,000 to 10,000 milliseconds, but should be nofaster than 500 milliseconds.
Please refer to the DNP3.0 Profile Document in Section 13 for additional detailsand specific definitions of all points supported.
5.2.1 Setting BAUD Rate
The BAUD rate of the RS-485 interface can be changed in steps of 1200, 2400,9600, or 19200.
To change this setting, enter PROGRAM mode from the front panel as discussedin Section 4.1. To set the BAUD RATE from the front panel, press the %%%%or&&&&arrow button until the setting 096 is displayed:
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between 1200, 2400, 9600 and 19200.
Press YES when you have
For programming from a PCdiscussed in Section 4.2. ORATE on the “Enter:” line a
Ent
This will change the BAUD 1200, 1 to change to 2400,
5.2.2 Setting NODE Addr
A unique node address of 0DNP3.0 Technical Referencreserved.
PRGM SETTING 096BAUD RATE= 1200
BA
PRGM SETTING 096UD RATE= 9600V1.00, August 30, 200476
made the correct selection.
, enter PROGRAM through the main menu asnce in PROGRAM, type the setting for the BAUDs follows:
er:104/2)
RATE to 9600. Type 0 to change the BAUD RATE toor 3 to change to 19200.
ess
to 65535 can be entered. Please refer to youre documents as certain node addresses are
To change this setting, enter PROGRAM mode from the front panel as discussedin Section 4.1. To set the node address from the front panel, press the %%%%or&&&&arrow button until the setting 097 is displayed:
Press the YES button. The first digit will flash. Use the %%%% or &&&&arrow buttons toscroll through the digits 0 – 9. Use the '''' or ((((buttons to scroll between thedigits. Each digit moved to will flash. Press YES after you have entered all fourdigits.
For programming from a PC, enter PROGRAM through the main menu asdiscussed in Section 4.2. Once in PROGRAM, type the setting for the nodeaddress on the “Enter:” line as follows:
Enter:105/7)
This will set the node address to 7.
5.2.3 Setting Remote Blocking
Remote block is useful if it is necessary to block remote control of any of theoutput relays. This is only necessary if Objects 10 and 12 have beenimplemented to permit Supervisory and Control to command cooling remotely.
To change this setting, enter PROGRAM mode from the front panel asdiscussed in Section 4.1. To set the node address from the front panel, press the%%%%or &&&&arrow button until the setting 098 is displayed:
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between DSABL (disable) and ENABL (enable).
Press YES when you have block the remote control of
PRGM SETTING 097NODE ADDR=00000
PRGM SETTING 098REMOTE BLK=DSABL
R
PRGM SETTING 098EMOTE BLK =ENABL
V1.00, August 30, 200477
made the correct selection. Selecting ENABL willthe output relays.
V1.00, August 30, 200478
For programming from a PC, enter PROGRAM through the main menu asdiscussed in Section 4.2. Once in PROGRAM, type the setting for remote blockon the “Enter:” line as follows:
Enter:106/1)
This will enable remote block. Type 0 to disable remote block.
5.3 Telemetry Via RS232
Asynchronous data communications is implemented through the front panelmounted DB-9 connector at a fixed data rate of 9600 bits per second, 8 bits ofdata, no parity, and one stop bit. We have verified operation of the interface withProcomm Plus, HyperTerminal and Windows Terminal 3.1. It is recommendedthat the terminal emulation be set for either ANSI or TTY. The pin out of this portis designed to use a 9 pin female to 9 pin male null modem cable.
The TTC-1000 permits remote reporting of temperature or resetting of the time ofday by sending a forward slash ‘/’ followed by either the characters T(temperature) or R (reset) followed by an ASCII carriage return character (13Hex).
Sending the string: /T) causes the TTC-1000 to reply with the ambienttemperature. The temperature reported will be in the units (Celsius or Fahrenheit)that the TTC-1000 was programmed to display temperature. Units are nottransmitted. It is noted that the command /T is echoed back to the host computeralong with the measured temperature without a carriage return character. Forexample, if the TTC-1000 is measuring an ambient temperature of 68 ºF, theexact format of the reply for a single probe unit is:
/T68
For dual probe versions, the display will read:
/T68/93
Where the first temperature is probe #1 and the second is probe #2.
Sending the string /R) causes the TTC-1000 to reset the real time clock to00:00:00 hours. The date is not changed. It is noted that the characters /R areechoed back to the host computer.
V1.00, August 30, 200479
6 VIEW TEMPERATURES
The temperature & time display will be the first display you see upon power up.Date, time, and temperature are updated when fresh data is available. Thedisplay will continuously scroll through a set sequence. The sequence willdepend on the number of liquid temperature probe channels and if the unit isequipped to measure calculated winding temperature. Automatic scrolling can beinterrupted at any time by pressing the YES button. Once automatic scrolling isstopped, pressing the %%%% or &&&&arrow buttons will permit manual scrolling to thevarious displays. To resume automatic scrolling, press the NO button.
NOTE: The unit will return to the automatic scrolling from any menu afterone minute of inactivity. Activity is defined as any button being pressed.
6.1 Single Probe
For single probe units, model number –XX1X the display sequence will appearas follows:
The name set for P1 will appear on the display as shown above.
07/29/03 13:15P1 TOP OIL 45°C
TOP OIL MIN= 35°C@ 03:15 07/29/03
TOP OIL MAX= 65°C@ 17:42 07/18/03
RST MIN/MAXP U S H Y E S T O R S T
V1.00, August 30, 200480
6.2 Dual Probe
For dual probe units, model number –XX2X the display sequence will appear asfollows:
The name set for P1 and P2 will appear on the display as shown above.
07/29/03 13:15P1 TOP OIL 45°C
TOP OIL MIN= 35°C@ 03:15 07/29/03
TOP OIL MAX= 65°C@ 17:42 07/18/03
RST MIN/MAXP U S H Y E S T O R S T
07/29/03 13:15P2 WINDING 58°C
WINDING MIN= 43°C@ 03:15 07/29/03
WINDING MAX= 83°C@ 17:42 07/18/03
V1.00, August 30, 200481
6.3 Three Probe
07/29/03 13:15P1 TOPOIL1 45°C
TOPOIL1 MIN= 35°C@ 03:15 07/29/03
TOPOIL1 MAX= 65°C@ 17:42 07/18/03
RST MIN/MAXP U S H Y E S T O R S T
07/29/03 13:15P2 TOPOIL2 47°C
TOPOIL2 MIN= 33°C@ 03:15 07/29/03
TOPOIL2 MAX= 64°C@ 17:42 07/18/03
07/29/03 13:15P3 TOPOIL3 46°C
TOPOIL3 MIN= 34°C@ 03:15 07/29/03
TOPOIL3 MAX= 64°C@ 17:42 07/18/03
V1.00, August 30, 200482
6.4 Single Probe With Calculated Winding
For single probe units with calculated winding temperature, model number –XX3X the display sequence will appear as follows:
The name set for P1 will appear on the display as shown above.
07/29/03 13:15P1 TOP OIL 45°C
TOP OIL MIN= 35°C@ 03:15 07/29/03
TOP OIL MAX= 65°C@ 17:42 07/18/03
RST MIN/MAXP U S H Y E S T O R S T
07/29/03 13:15WINDING 58°C
WINDING MIN= 43°C@ 03:15 07/29/03
WINDING MAX= 83°C@ 17:42 07/18/03
07/29/03 13:15LOAD 453 A
V1.00, August 30, 200483
6.5 Dual Probe With Calculated Winding
For dual probe units with calculated winding temperature, model number –XX4Xthe display sequence will appear as follows:
The name set for P1 and P2 will appear on the display as shown above.
RST MIN/MAXP U S H Y E S T O R S T
WINDING MIN= 43°C@ 03:15 07/29/03
WINDING MAX= 83°C@ 17:42 07/18/03
07/29/03 13:15P1 TOP OIL 45°C
TOP OIL MIN= 35°C@ 03:15 07/29/03
TOP OIL MAX= 65°C@ 17:42 07/18/03
07/29/03 13:15WINDING 58°C
07/29/03 13:15LOAD 453 A
07/29/03 13:15P2 LTCDIFF - 03°C
LTCDIFF MIN= -08 °C@ 03:15 07/29/03
LTCDIFF MAX= 02°C@ 17:42 07/18/03
V1.00, August 30, 200484
6.6 Reset Min/Max
The minimum and maximum registers may be reset by pressing the YES buttonwhen the display is showing:
To confirm that the min/max values are reset, the display will read:
New data will be recorded as soon as the data is ready.
RST MIN/MAXP U S H Y E S T O R S T
MIN/MAX IS RST
V1.00, August 30, 200485
7 VIEW SETTINGS
View allows display of settings without entering PROGRAM. Settings may beviewed from the front panel or via a PC.
7.1 View Settings Via Front Panel
To view settings from the front panel, first press the %%%% or &&&&arrow buttons until theVIEW Settings screen is displayed:
Pressing the YES button will allow you to scroll through each parameter by usingthe %%%% or &&&&arrow buttons. By pressing NO you will bounce back to the abovedisplay.
7.2 View Settings Via PCTo view settings via a PC, first press the Enter key to display the Main Menu.When the user presses 1 followed by the Enter key, the user will see thefollowing display:VIEW01 SP11 PICKUP=60 øC02 SP11 DRPOUT=55 øC03 SP12 PICKUP=65 øC04 SP12 DRPOUT=60 øC05 SP13 PICKUP=100 øC06 SP13 DRPOUT=95 øC07 SP14 PICKUP=00 øC08 SP14 DRPOUT=00 øC09 SP21 PICKUP=00 øC10 SP21 DRPOUT=00 øC11 SP22 PICKUP=00 øC12 SP22 DRPOUT=00 øC13 SP23 PICKUP=00 øC14 SP23 DRPOUT=00 øC15 SP24 PICKUP=00 øC16 SP24 DRPOUT=00 øC17 SP31 PICKUP=00 øC18 SP31 DRPOUT=00 øC19 SP32 PICKUP=00 øC20 SP32 DRPOUT=00 øC21 SP33 PICKUP=00 øC22 SP33 DRPOUT=00 øC23 SP34 PICKUP=00 øC24 SP34 DRPOUT=00 øC25 WSP1 PICKUP=80 øC26 WSP1 DRPOUT=75 øC27 WSP2 PICKUP=85 øC28 WSP2 DRPOUT=80 øC29 WSP3 PICKUP=130 øC30 WSP3 DRPOUT=125 øC31 WSP4 PICKUP=00 øC32 WSP4 DRPOUT=00 øC
VIEW SETTINGSP U S H Y E S T O V I E W
V1.00, August 30, 200486
33 LTCDIFF1 PICKUP=05 øC34 LTCDIFF1 DRPOUT=00 øC35 LTCDIFF2 PICKUP=05 øC36 LTCDIFF2 DRPOUT=00 øC37 LTCDIFF PICKUPTMR1=480 MIN38 LTCDIFF PICKUPTMR2=480 MIN39 LSP1 PICKUP=4.0 A40 LSP1 DRPOUT=3.5 A41 LSP2 PICKUP=5.0 A42 LSP2 DRPOUT=4.5 A43 LOAD PICKUP TMR1 =180 sec44 LOAD PICKUP TMR2 =120 sec45 IN1 CTRL=LEVEL (0)46 IN2 CTRL=LEVEL (0)47 OUT1 PICKUP TMR=00 sec48 OUT1 AUTO (0)49 OUT1 SUPVS (2) w/ALRM50 OUT2 PICKUP TMR=00 sec51 OUT2 AUTO (0)52 OUT2 SUPVS (2) w/ALRM53 OUT3 PICKUP TMR=00 sec54 OUT3 AUTO (0)55 OUT3 UNCHG (0) w/ALRM56 OUT4 PICKUP TMR=00 sec57 OUT4 AUTO (0)58 OUT4 UNCHG (0) w/ALRM59 SP11 + TO OUT160 SP12 + TO OUT261 SP13 + TO OUT362 SP14 Not Assigned63 SP21 Not Assigned64 SP22 Not Assigned65 SP23 Not Assigned66 SP24 Not Assigned67 SP31 Not Assigned68 SP32 Not Assigned69 SP33 Not Assigned70 SP34 Not Assigned71 LTC1 * TO OUT472 LTC2 * TO OUT473 WSP1 + TO OUT174 WSP2 + TO OUT275 WSP3 + TO OUT376 WSP4 Not Assigned77 LSP1 + TO OUT178 LSP2 + TO OUT279 OUT1 Not Assigned80 OUT2 Not Assigned81 OUT3 Not Assigned82 OUT4 Not Assigned83 IN1 Not Assigned84 IN2 Not Assigned85 TIME1 02:00 TO 02:15 Assigned TO OUT186 TIME2 02:30 TO 02:45 Assigned TO OUT287 TIME3 00:00 TO 00:00 Not Assigned88 OUT1 =INVERT (1)89 OUT2 =INVERT (1)90 OUT3 =Not INVERT (0)91 OUT4 =Not INVERT (0)92 CT RATIO=0093 RATED LOAD=00 A94 WINDING RISE @ RATED LOAD=20 øC95 WINDING TC=06 MIN96 COOLING TYPE=Not DIRECTED FOA (0)
V1.00, August 30, 200487
97 TPROBE1 NAME=TOPOIL1 (5)98 TPROBE2 NAME=TOPOIL2 (6)99 TPROBE3 NAME=TOPOIL3 (7)100 ALTERNATE=DSABL (0)101 ANALGOUT=N/A102 A1 SOURCE=P1 (0)103 A2 SOURCE=WINDING (2)104 BAUD RATE= 1200 (0)105 NODE ADDR=00106 REMOTE BLK=DSABL (0)107 TIMEBASE=15 sec108 INCLUDE P1 IN LOG=YES (1)109 INCLUDE P2 IN LOG=NO (0)110 INCLUDE P3 IN LOG=NO (0)111 INCLUDE WINDING IN LOG=NO (0)112 INCLUDE LOAD IN LOG=NO (0)113 TIME=07:58114 DATE=07/09/03115 WNDCKT ALRM ENABLED (0)116 DEVICE ALRM ENABLED (0)117 TEMPERATURE ALRM ENABLED (0)118 MANUAL ALRM ENABLED (0)119 TIME SP CNTR=00
After transmitting the data to the host computer, the TTC-1000 automatically logsoff. The user must press the Enter key to re-display the Main Menu.
NOTE: In single probe units, TEMP PROBE2 NAME=N/A.
V1.00, August 30, 200488
8 STATUS
STATUS allows you to take a snapshot of the recognized state of any output,temperature set points, LOAD, LTCDIFF set points, time set points and opticallyisolated inputs. In the case of outputs, this will be the state of the programmablelogic. This may not be the state of the output relay as it may be controlled eithermanually or remotely.
8.1 View Status Via Front Panel
To view settings from the front panel, first press the %%%% or &&&&arrow buttons until theVIEW Status screen is displayed:
To view the status of each operand you must first press YES. After pressing YESyou can use the %%%% or &&&&arrow buttons to scroll between the operands. PressingNO at any time will bounce you out of the display of status.
8.2 View Status Via PC
To view settings via a PC, first press the Enter key to display the Main Menu.When the user presses 3 followed by the Enter key, the user will see thefollowing display:
STATUSTEMPERATURE TOPOIL1/TOPOIL2/TOPOIL3 23/23/23 øCLOAD=00 ATOPOIL1 MIN=23 øC @ 16 07/29/03TOPOIL1 MAX=23 øC @ 16:49 07/29/03TOPOIL2 MIN=23 øC @ 16:49 07/29/03TOPOIL2 MAX=23 øC @ 16:49 07/29/03TOPOIL3 MIN=23 øC @ 16:49 07/29/03TOPOIL3 MAX=23 øC @ 16:49 07/29/03SP11=PICKED UPSP12=PICKED UPSP13=PICKED UPSP14=PICKED UPSP21=PICKED UPSP22=PICKED UPSP23=PICKED UPSP24=PICKED UPSP31=DRP’D OUTSP32=PICKED UPSP33=DRP’D OUTSP34=PICKED UPLTC1=PICKED UPLTC2=DRP’D OUTWSP1=PICKED UPWSP2=PICKED UPWSP3=PICKED UP
VIEW STATUSP U S H Y E S T O V I E W
V1.00, August 30, 200489
WSP4=PICKED UPLSP1=PICKED UPLSP2=PICKED UPIN1=DRP'D OUTIN2=DRP'D OUTOUT1=PICKED UPOUT2=DRP'D OUTOUT3=DRP'D OUTOUT4=DRP'D OUTTIME1=DRP'D OUTTIME2=DRP'D OUTTIME3=DRP'D OUT
You must press the Enter key on your keyboard to display the Main Menu.
V1.00, August 30, 200490
9 SETTING FILES
Uploading and downloading of setting files can only be accomplished throughconnection from a PC directly connected to the TTC-1000. To save a setting fileon your PC use Upload Setting file. To transfer a previously stored setting filefrom your PC to the TTC-1000, use Download Setting file.
9.1 Upload Setting Files
Upload settings transfers the binary settings to a designated file in a PCconnected through the RS232 communications port. The TTC-1000 uses theXMODEM protocol which is supported by HyperTerminal and Procomm, as wellas other terminal emulation programs. Check sum error checking is employed.
9.1.1 Upload Settings Using HyperTerminal
The procedure to upload a setting file is as follows:
1. Press Enter to display the Main Menu. Press 4 and then Enter:
V1.00, August 30, 200491
2. After pressing 4 and Enter:
3. Click on Transfer and click Receive File:
V1.00, August 30, 200492
4. Select from the Use receiving protocol list box Xmodem protocol. If thefolder listed is incorrect, click Browse to select the folder where thereceived setting file is to be placed. Click Receive:
5. Enter the file name and click OK:
V1.00, August 30, 200493
6. Uploading will begin. There will be two retries. Click Cancel if more than 3retries are attempted:
7. At the conclusion of the upload, the Main Menu will display.
NOTE: Upload can be terminated by pressing the Esc key on your PC priorto starting the file transfer.
V1.00, August 30, 200494
9.1.2 Upload Settings Using Procomm
The procedure to upload a setting file is as follows:
1. Press Enter to display the Main Menu. Press 4 and then Enter:
V1.00, August 30, 200495
2. Click on Data. Click on Receive File:
V1.00, August 30, 200496
3. Select a folder and Type the file name. Click Save:
V1.00, August 30, 200497
4. The file transfer window will open indicating progress. 128 will be recorded inByte count if successful:
5. At the conclusion of the upload, the Main Menu will display.
NOTE: Upload can be terminated by pressing the Esc key on your PC priorto starting the file transfer.
NOTE: HyperTerminal and Procomm first use CRC error checking for thefirst two message packet reception tries. A good packet should be receivedon the 2nd, 3rd or 4th try as both programs automatically switch to CheckSum error checking. The TTC-1000 has a built in 60 second delay to wait forretries. Should you wish to abort the reception, close all active terminalemulation receive windows and press the ESC key followed by the Enterkey on your PC.
V1.00, August 30, 200498
9.2 Download Setting Files
Download settings transfers the binary setting file on your PC to the TTC-1000connected through the RS232 communications port. The TTC-1000 uses theXMODEM protocol which is supported by HyperTerminal and Procomm, as wellas other terminal emulation programs. Check sum error checking is employed.
NOTE: ONLY DOWNLOAD SETTING FILES CREATED BY ANOTHER UNIT.DOWNLOADING OTHER TYPES OF FILES WILL CAUSE THE UNIT TO STOPWORKING CORRECTLY. CONTACT THE FACTORY IF YOU SHOULDACCIDENTALLY DOWNLOAD AN INCORRECT FILE.
9.2.1 Download Settings Using HyperTerminal
The procedure to download a setting file is as follows:
1. Press Enter to display the Main Menu and Type 5 followed by / followedby the 4 digit password:
V1.00, August 30, 200499
2. Click Transfer then click Send File:
3. Select the Folder by clicking Browse to locate folder where the file is to bestored and enter the file name. Select Xmodem protocol:
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4. The following screen will show the download progress:
5. If successful, the following screen will display:
NOTE: Download may be terminated prior to the transfer by pressing anykey on the keyboard
V1.00, August 30, 2004101
9.2.2 Download Settings Using Procomm
Check settings to insure Xmodem protocol is selected. To download a setting file:
1. Press Enter to display the Main Menu and type 5 followed by / followed by the4 digit password:
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2. Click Data and click Send File:
3. Select Folder, type file name and click Open:
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4. Progress will be indicated:
5. The following screen will be displayed when complete:
V1.00, August 30, 2004104
NOTE: The TTC-1000 will suspend all measurements and calculations oncedownloading is selected. The outputs will also be blocked during this time.The TTC-1000 transfers the new settings to a buffer register and willtransfer the settings to E2 memory only after the checksum test is passed.
V1.00, August 30, 2004105
10 DATA LOGGING
Data logging permits storage of time stamped temperature and load data. Theuser has the ability to change the time base used for time stamping from 1 to9999 seconds. Setting the time base to zero erases the log and prevents recordsfrom being recorded. The user can select which points to record. Points whichcan be recorded include probe P1’s temperature, P2’s temperature, P3’stemperature, calculated winding temperature, and load. Once the log is full, theoldest records are over written with the newest records. Since the records arestored in non-volatile memory, records are never lost even in the event of apower interruption.
10.1 Data Storage
There are 32,512 bytes available for storage of data records. A byte is defined asan 8 bit quantity. Each record is time stamped at an interval defined as the TimeBase. A data record is defined as a set of data points. Data points can includeprobe P1’s temperature, P2’s temperature, calculated winding temperature, andload. All temperatures are stored as a single byte. Load is stored as a two bytequantity. There are two additional bytes per record to assist the firmware instoring and retrieving the data log. A record can be anywhere from 3 bytes to 7bytes in length. The following table summarizes the available data points and themaximum number of records that can be stored:
Points Recorded Bytes/Record Max Records
P1, or P2, or Calculated Winding 3 10,837
Any two temperatures 4 8,128
Any one temperature and Load 5 6,502
P1 and P2 and Calculated Winding 6 5,418
Any two temperatures and Load 6 5,418
All three temperatures and Load 7 4,644
Table 10. 1: Maximum Records
After selecting the data points to log, it is simple to figure out the length of timedata can be recorded. For example if 30 minutes time stamping is required, TimeBase=1800, and all four points (P1, P2, Winding & Load) are required, themaximum time that data can be recorded in days is equal to 4,644 divided by 48records per day or 96 days. This can be extended to up to 1254 days if only onetemperature is recorded every 9999 seconds or ~2.75 hours. Practicallyspeaking, a temperature and load will be logged every hour or 3600 seconds. Inthis case the log will hold 270 days of data.
V1.00, August 30, 2004106
There is one limitation, in the event that power is interrupted, the time stamp isstored as a data record. Time stamp records consume a total of 8 bytes. This is anon-factor if power is never interrupted, but if the device is AC powered, it couldreduce the number of records by a small amount.
10.2 Data Points
Data recorded can be selected for logging. For P1, P2, or P3 the data recordedtakes the name chosen for the specific temperature probe. If P1, P2 or P3 ischosen as LTCDIFF, the data recorded is the differential between the LTC tanktemperature and the Top Oil probe. All other temperature points are recorded asthe absolute value of the measured temperature.
The load current reported is the average or demand logged for the periodbetween samples. If a Time Base of 15 minutes is selected, the load current isthe average value over 15 minutes. For Time Base settings less than 16seconds, the load current reported will be the actual load current.
10.3 Setting the Time Base
Time Base can be entered from 0 to 9999 seconds. Setting the Time Base tozero will reset the log and no records will be logged. Changing the Time Base willerase the log and commence recording with the new Time Base.
To change this setting, enter PROGRAM mode from the front panel as discussedin Section 4.1. To set the time base from the front panel, press the %%%%or &&&& arrowbutton until the setting 099 is displayed:
Press the YES button. The first digit will flash. Use the %%%% or &&&&arrow buttons toscroll through the digits 0 – 9. Use the '''' or ((((buttons to scroll between thedigits. Each digit moved to will flash. Press YES after you have entered all fourdigits.
For programming from a PC, enter PROGRAM through the main menu asdiscussed in Section 4.2. Once in PROGRAM, type the setting for the time baseon the “Enter:” line as follows:
Enter:107/3600)
This will set the Time Base to 3600 seconds.
PRGM SETTING 099TIMEBASE=0000sec
V1.00, August 30, 2004107
10.4 Selecting Data Points
Any or all of the data points can be selected for logging. Change the number ofpoints or the points recorded will erase the log. If no points are selected the logwill be erased and no data logged. There are four points that can be added to thelog: P1, P2, Calculated Winding, and Load. The heading names for probes P1and P2.in the data log will be as displayed on the front panel.
10.4.1 Add or Delete P1 From Log
To change this setting, enter PROGRAM mode from the front panel as discussedin Section 4.1. To set the P1 RECORD from the front panel, press the %%%%or&&&&arrow button until the setting 100 is displayed:
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between YES and NO.
For programming from a PC, enter PROGRAM through the main menu asdiscussed in Section 4.2. Once in PROGRAM, type the setting for P1 RECORDon the “Enter:” line as follows:
Enter:108/1)
This will add P1 to the log. Type 0 to remove from the log.
10.4.2 Add or Delete P2 From Log
To change this setting, enter PROGRAM mode from the front panel as discussedin Section 4.1. To set the P2 RECORD from the front panel, press the %%%%or&&&&arrow button until the setting 101 is displayed:
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between YES and NO.
For programming from a PC, enter PROGRAM through the main menu asdiscussed in Section 4.2. Once in PROGRAM, type the setting for P2 RECORDon the “Enter:” line as follows:
PRGM SETTING 100P1 RECORD =NO
PRGM SETTING 101P2 RECORD =NO
V1.00, August 30, 2004108
Enter:109/1)
This will add P2 to the log. Type 0 to remove from the log.
10.4.3 Add or Delete P3 From Log
To change this setting, enter PROGRAM mode from the front panel as discussedin Section 4.1. To set the P3 RECORD from the front panel, press the %%%%or&&&&arrow button until the setting 102 is displayed:
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between YES and NO.
For programming from a PC, enter PROGRAM through the main menu asdiscussed in Section 4.2. Once in PROGRAM, type the setting for P3 RECORDon the “Enter:” line as follows:
Enter:110/1)
This will add P3 to the log. Type 0 to remove from the log.
10.4.4 Add or Delete Calculated Winding From Log
To change this setting, enter PROGRAM mode from the front panel as discussedin Section 4.1. To set the WNDGRECORD from the front panel, press the %%%%or&&&&arrow button until the setting 103 is displayed:
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between YES and NO.
For programming from a PC, enter PROGRAM through the main menu asdiscussed in Section 4.2. Once in PROGRAM, type the setting for CalculatedWinding Record on the “Enter:” line as follows:
Enter:111/1)
This will add Calculated Winding to the log. Type 0 to remove from the log.
PRGM SETTING 103WNDGRECORD =NO
PRGM SETTING 102P3 RECORD =NO
V1.00, August 30, 2004109
10.4.5 Add or Delete Load From Log
To change this setting, enter PROGRAM mode from the front panel as discussedin Section 4.1. To set the LOAD RECORD from the front panel, press the %%%%or&&&&arrow button until the setting 104 is displayed:
Press the YES button. The first character will flash. Use the %%%% or &&&&arrow buttonsto scroll between YES and NO.
For programming from a PC, enter PROGRAM through the main menu asdiscussed in Section 4.2. Once in PROGRAM, type the setting for LOADRECORD on the “Enter:” line as follows:
Enter:112/1)
This will add Load to the log. Type 0 to remove from the log.
PRGM SETTING 104LOADRECORD =NO
V1.00, August 30, 2004110
10.5 Retrieving Data Log
The data log can be downloaded to a PC through the RS-232 interface.Downloading the data log does not erase the log. The data log is downloaded asa comma delimited ASCII data suitable for importing into Microsoft Excel.
To download the log via a PC, open your terminal emulation program. Operationhas been verified Windows Terminal 3.1, Procomm Plus and HyperTerminal. It isrecommended that the terminal emulation be set for either ANSI or TTY. The pinout of this port is designed to use a 9 pin female to 9 pin male null modem cable.You will need to configure your terminal emulation program before you getstarted.
First press the Enter key to display the Main Menu:
Advanced Power Technologies, LLC; (C) 2001-2003
Transformer Temperature Controller V4.3XX
Select:
1. VIEW
2. PROGRAM (2/XXXX)
3. STATUS
4. UPLOAD SETTINGS
5. DOWNLOAD SETTINGS (5/XXXX)
6. DOWNLOAD DATA LOG
7. DOWNLOAD SOFTWARE PATCH, DATA LOG WILL BE ERASED (7/XXXX)
8. LOG OFF
Enter Code:
Press 6 followed by the Enter key. If no data is logged the data reported throughthe terminal emulation program will show:
NO DATA˝END OF REPORT. STOP TEXT CAPTURE & PRESS 'Enter'
Should the log contain data, the terminal emulation program will show:
DATE,TIME,TOP OIL,WINDING,LOAD˝07/31/03,08:46:03,49 ,49 ,93007/31/03,08:36:03,49 ,49 ,93107/31/03,08:26:03,49 ,49 ,93207/31/03,08:16:03,49 ,49 ,93407/31/03,08:06:03,49 ,49 ,93707/31/03,07:56:03,49 ,49 ,940
V1.00, August 30, 2004111
END OF REPORT. STOP TEXT CAPTURE & PRESS 'Enter'
The first line is the header for the data reported. The last character is a carriagereturn (CR) character, hex 013, and line feed (LF), hex 011. Each subsequentline is the comma delimited data followed by a CR and LF characters.
10.5.1 Saving the Data Log as a Text File Using HyperTerminal
To save the data log in HyperTerminal:
1. Press 6 on the Enter line of the Main Menu. DO NOT PRESS Enter key.
2. Click on Transfer on the HyperTerminal Toolbar:
V1.00, August 30, 2004112
3. Click on Capture Text. A window will open to select the Folder where the textfile is to be stored:
4. Click Browse to find a Path to store the download and enter a file name andclick the Save button:
V1.00, August 30, 2004113
5. Press enter after the 6 in the Main Menu:
6. Click on Transfer, Capture Text and click Stop to halt the data capture:
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10.5.2 Saving the Data Log as a Text File Using ProComm
1. Press 6 on the Enter line of the Main Menu and press the Enter key:
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2. Highlight the data from the screen to be stored as a text file:
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3. Select the Path and file name for the text file. Click Save:
V1.00, August 30, 2004117
10.6 Import to Excel
The text file captured can be imported into excel for plotting and sorting. It is agood idea to open the text file in Notepad to delete any extra characters beforetrying to import the file into excel.
1. Open Excel. Click on File and click on Open:
V1.00, August 30, 2004118
2. Go to the Path where the text file is stored and select Files of Type: TextFiles, Double Click the file name and Click Open:
3. Click the Delimited button and click Next:
V1.00, August 30, 2004119
4. Check the Comma box in Delimiters. Make sure all other boxes areunchecked:
5. Click the General button in the Column data format and click Finish:
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6. After closing the import wizard, the text data will display:
The data is now ready for graphing.
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11 DOWNLOAD PROGRAM UPDATES
The TTC-1000 firmware contains a boot loader that allows the user to downloadnew firmware. Downloading firmware will erase the data log. Firmware can bedownloaded to a PC through the RS-232 interface. Firmware patches must beobtained from Advanced Power Technologies and are only available for unitswith TTMV4.XX firmware.
To download firmware via a PC, open your terminal emulation program.Operation has been verified Windows Terminal 3.1, Procomm Plus andHyperTerminal. It is recommended that the terminal emulation be set for eitherANSI or TTY. The pin out of this port is designed to use a 9 pin female to 9 pinmale null modem cable. You will need to configure your terminal emulationprogram before you get started.
First press the Enter key to display the Main Menu:
Advanced Power Technologies, LLC; (C) 2001-2003
Transformer Temperature Controller V4.3XX
Select:
1. VIEW
2. PROGRAM (2/XXXX)
3. STATUS
4. UPLOAD SETTINGS
5. DOWNLOAD SETTINGS (5/XXXX)
6. DOWNLOAD DATA LOG
7. DOWNLOAD SOFTWARE PATCH, DATA LOG WILL BE ERASED (7/XXXX)
8. LOG OFF
Enter Code:
Type 7/ followed by the password programmed or the super user password.Press the Enter key. If the terminal emulation screen clears, you have entered anincorrect password. Otherwise the screen will display:
FIRMWARE FILE TRANSFER IN PROGRESS. PRESS Any KEY TO ABORT.
§§§§
Also, the front panel display will show:
PLEASE WAITLOADING FIRMWARE
V1.00, August 30, 2004122
The user has approximately 90 seconds to find the file and start the downloadprocess. The user will see the following message on the PC if they are unable tolocate the file in the allotted time:
FIRMWARE FILE TRANSFER IN PROGRESS. PRESS Any KEY TO ABORT.
§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§§DOWNLOAD Not SUCCESSFUL. PRESS 'Enter' KEY
11.1 Download Firmware Using HyperTerminal
To download firmware using HyperTerminal:
1. Click Transfer on the toolbar and click Send File:
V1.00, August 30, 2004123
2. Find the Path and file name. 90 seconds are allotted to find the file:
3. Select Xmodem from the Protocol pull down list. Enter the Filename if in theFolder indicated or click the Browse button to find the file:
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4. Click on the file name and click open. Click Send:
5. The download will now begin. Clicking Cancel aborts the transfer:
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6. If the transfer is successful, the following screen will be displayed to wait 15seconds for the transfer to be “burned-in” to the microprocessor:
7. Press the Enter key after 15 seconds to display the Main Menu:
8. If the Main Menu does not appear, check the front panel display to see if thedisplay is scrolling. If not de-energize the unit and re-energize. Wait 15seconds. If the unit does not respond after 15 seconds call the factory at(866) 563-6600 for assistance.
V1.00, August 30, 2004126
11.2 Download Firmware Using Procomm
Make sure the Transfer Protocol is set for XMODEM. To download firmwareusing Procomm:
1. Click Data on the toolbar and click Send File:
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2. Find the folder containing the file to be transferred.
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3. Click Open:
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4. The download will now begin. Clicking Cancel aborts the transfer:
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5. If the transfer is successful, the following screen will be displayed to wait 15seconds for the transfer to be “burned-in” to the microprocessor:
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6. Press the Enter key after 15 seconds to display the Main Menu:
7. If the Main Menu does not appear, check the front panel display to see if thedisplay is scrolling. If not de-energize the unit and re-energize. Wait 15seconds. If the unit does not respond after 15 seconds call the factory at(866) 563-6600 for assistance.
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12 SETTINGS WORKSHEETS
The following worksheet is a comprehensive list of all the settings programmablethrough the RS-232 interface and possible settings. A blank space is provided towrite-in the desired setting:
V1.00, August 30, 2004133
12.1 Front Panel Setting Sheets
Setting # Setting Purpose Setting Range or
Values
Factory
Default
Program to
001 SP11PICKUP Probe #1 pickup
temperature
0 to 160 °C 0
002 SP11DRPOUT Probe #1 dropout
temperature
0 to 160 °C 0
003 SP12PICKUP Probe #1 pickup
temperature
0 to 160 °C 0
004 SP12DRPOUT Probe #1 dropout
temperature
0 to 160 °C 0
005 SP13PICKUP Probe #1 pickup
temperature
0 to 160 °C 0
006 SP13DRPOUT Probe #1 dropout
temperature
0 to 160 °C 0
007 SP14PICKUP Probe #1 pickup
temperature
0 to 160 °C 0
008 SP14DRPOUT Probe #1 dropout
temperature
0 to 160 °C 0
009 SP21PICKUP Probe #2 pickup
temperature
0 to 160 °C 0
010 SP21DRPOUT Probe #2 dropout
temperature
0 to 160 °C 0
011 SP22PICKUP Probe #2 pickup
temperature
0 to 160 °C 0
012 SP22DRPOUT Probe #2 dropout
temperature
0 to 160 °C 0
013 SP23PICKUP Probe #2 pickup
temperature
0 to 160 °C 0
014 SP23DRPOUT Probe #2 dropout
temperature
0 to 160 °C 0
015 SP24PICKUP Probe #2 pickup
temperature
0 to 160 °C 0
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Setting # Setting Purpose Setting Range or
Values
Factory
Default
Program to
016 SP24DRPOUT Probe #2 dropout
temperature
0 to 160 °C 0
017 SP31PICKUP Probe #3 pickup
temperature
0 to 160 °C 0
018 SP31DRPOUT Probe #3 dropout
temperature
0 to 160 °C 0
019 SP32PICKUP Probe #3 pickup
temperature
0 to 160 °C 0
020 SP32DRPOUT Probe #3 dropout
temperature
0 to 160 °C 0
021 SP33PICKUP Probe #3 pickup
temperature
0 to 160 °C 0
022 SP33DRPOUT Probe #3 dropout
temperature
0 to 160 °C 0
023 SP34PICKUP Probe #3 pickup
temperature
0 to 160 °C 0
024 SP34DRPOUT Probe #3 dropout
temperature
0 to 160 °C 0
025 CT RATIO Sets Primary CT ratio 0 to 9999 0
026 RATED LOAD
(functional only in
units equipped with
aux CT)
Sets rated load current 0 to 65535 Amps 0
027 WINDINGRISE
(functional only in
units equipped with
aux CT)
Set hotspot rise above
top oil temperature at
rated load from
manufacturer's heat run
data
0 to 99 °C 0
028 WINDINGTC
(functional only in
units equipped with
aux CT)
Sets winding time
constant from
manufacturer's heat run
data
0 to 999 minutes 0
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Setting # Setting Purpose Setting Range or
Values
Factory
Default
Program to
029 DIRECTED FOA
(functional only in
units equipped with
CT)
Sets cooling type to
direct FOA/FOW
YES, NO NO
030 WSP1PICKUP Calculated winding set
point pickup temperature
0 to 180 °C 0
031 WSP1DRPOUT Calculated winding set
point dropout
temperature
0 to 180 °C 0
032 WSP2PICKUP Calculated winding set
point pickup temperature
0 to 180 °C 0
033 WSP2DRPOUT Calculated winding set
point dropout
temperature
0 to 180 °C 0
034 WSP3PICKUP Calculated winding set
point pickup temperature
0 to 180 °C 0
035 WSP3DRPOUT Calculated winding set
point dropout
temperature
0 to 180 °C 0
036 WSP4PICKUP Calculated winding set
point pickup temperature
0 to 180 °C 0
037 WSP4DRPOUT Calculated winding set
point dropout
temperature
0 to 180 °C 0
038 LTCDIFF1 PU (Not
functional in single
probe units)
LTC Differential pickup
temperature
-20 to 20 °C 0
039 LTCDIFF1 DO (Not
functional in single
probe units)
LTC Differential drop out
temperature
-20 to 20 °C 0
040 LTCDIFF2 PU (Not
functional in single
probe units)
LTC Differential pickup
temperature
-20 to 20 °C 0
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Setting # Setting Purpose Setting Range or
Values
Factory
Default
Program to
041 LTCDIFF2 DO (Not
functional in single
probe units)
LTC Differential drop out
temperature
-20 to 20 °C 0
042 LTCPUTMR1 (Not
functional in single
probe units)
LTC Differential pickup
timer supervises
LTCDIFF1 pickup
0 to 999 Minutes 0
043 LTCPUTMR2 (Not
functional in single
probe units)
LTC Differential pickup
timer supervises
LTCDIFF2 pickup
0 to 999 Minutes 0
044 LOADPUSP1
(functional only in
units equipped with
aux CT)
Load pickup set point 0.0 to 9.9 Amps 0.0
045 LOADDOSP1
(functional only in
units equipped with
aux CT)
Load dropout set point 0.0 to 9.9 Amps 0.0
046 LOADPUSP2
(functional only in
units equipped with
aux CT)
Load pickup set point 0.0 to 9.9 Amps 0.0
047 LOADDOSP2
(functional only in
units equipped with
aux CT)
Load dropout set point 0.0 to 9.9 Amps 0.0
048 LSP1PUTMR
(functional only in
units equipped with
aux CT)
Load pickup timer 0 to 255 seconds 0
049 LSP2PUTMR
(functional only in
units equipped with
aux CT)
Load pickup timer 0 to 255 seconds 0
V1.00, August 30, 2004137
Setting # Setting Purpose Setting Range or
Values
Factory
Default
Program to
050 IN1=LEVEL or
PULSE
(functional only in
units equipped with
optically isolated
inputs)
Allows input to handle
pulses
LEVEL or PULSE LEVEL
051 IN2=LEVEL or
PULSE
(functional only in
units equipped with
optically isolated
inputs)
Allows input to handle
pulses
LEVEL or PULSES LEVEL
052 OUT1PUTMR Delays activation of an
output
0 to 255 seconds (Note:
a 0 setting results in a
32msec delay)
0
053 OUT2PUTMR Delays activation of an
output
0 to 255 seconds (Note:
a 0 setting results in a
32msec delay)
0
054 OUT3PUTMR Delays activation of an
output
0 to 255 seconds (Note:
a 0 setting results in a
32msec delay)
0
055 OUT4PUTMR Delays activation of an
output
0 to 255 seconds (Note:
a 0 setting results in
a 32msec delay)
0
056 (!) SP11 (*/+) TO
OUTn
Assigns probe #1 set
point to a specific output
using a defined AND or
OR logic operator
SP11 * OUT n
! SP11 * OUT n
SP11 + OUT n
! SP11 + OUT n
where n=1,2,3,4
SP11 *
OUT0
V1.00, August 30, 2004138
Setting # Setting Purpose Setting Range or
Values
Factory
Default
Program to
057 (!) SP12 (*/+) TO
OUTn
Assigns probe #1 set
point to a specific output
using a defined AND or
OR logic operator
SP12 * OUT n
! SP12 * OUT n
SP12 + OUT n
! SP12 + OUT n
where n=1,2,3,4
SP12 *
OUT0
058 (!) SP13 (*/+) TO
OUTn
Assigns probe #1 set
point to a specific output
using a defined AND or
OR logic operator
SP13 * OUT n
! SP13 * OUT n
SP13 + OUT n
! SP13 + OUT n
where n=1,2,3,4
SP13 *
OUT0
059 (!) SP14 (*/+) TO
OUTn
Assigns probe #1 set
point to a specific output
using a defined AND or
OR logic operator
SP14 * OUT n
! SP14 * OUT n
SP14 + OUT n
! SP14 + OUT n
where n=1,2,3,4
SP14 *
OUT0
060 (!) SP21 (*/+) TO
OUTn
(Not functional in
single probe units)
Assigns probe #2 set
point to a specific output
using a defined AND or
OR logic operator
SP21 * OUT n
! SP21 * OUT n
SP21 + OUT n
! SP21 + OUT n
where n=1,2,3,4
SP21 *
OUT0
061 (!) SP22 (*/+) TO
OUTn
(Not functional in
single probe units)
Assigns probe #2 set
point to a specific output
using a defined AND or
OR logic operator
SP22 * OUT n
! SP22 * OUT n
SP22 + OUT n
! SP22 + OUT n
where n=1,2,3,4
SP22 *
OUT0
V1.00, August 30, 2004139
Setting # Setting Purpose Setting Range or
Values
Factory
Default
Program to
062 (!) SP23 (*/+) TO
OUTn
(Not functional in
single probe units)
Assigns probe #2 set
point to a specific output
using a defined AND or
OR logic operator
SP23 * OUT n
! SP23 * OUT n
SP23 + OUT n
! SP23 + OUT n
where n=1,2,3,4
SP23 *
OUT0
063 (!) SP24 (*/+) TO
OUTn
(Not functional in
single probe units)
Assigns probe #2 set
point to a specific output
using a defined AND or
OR logic operator
SP24 * OUT n
! SP24 * OUT n
SP24 + OUT n
! SP24 + OUT n
where n=1,2,3,4
SP24 *
OUT0
064 (!) SP31 (*/+) TO
OUTn
(Not functional in
single probe units)
Assigns probe #3 set
point to a specific output
using a defined AND or
OR logic operator
SP31 * OUT n
! SP31 * OUT n
SP31 + OUT n
! SP31 + OUT n
where n=1,2,3,4
SP31 *
OUT0
065 (!) SP32 (*/+) TO
OUTn
(Not functional in
single probe units)
Assigns probe #3 set
point to a specific output
using a defined AND or
OR logic operator
SP32 * OUT n
! SP32 * OUT n
SP32 + OUT n
! SP32 + OUT n
where n=1,2,3,4
SP32 *
OUT0
066 (!) SP33 (*/+) TO
OUTn
(Not functional in
single probe units)
Assigns probe #3 set
point to a specific output
using a defined AND or
OR logic operator
SP33 * OUT n
! SP33 * OUT n
SP33 + OUT n
! SP33 + OUT n
where n=1,2,3,4
SP33 *
OUT0
V1.00, August 30, 2004140
Setting # Setting Purpose Setting Range or
Values
Factory
Default
Program to
067 (!) SP34 (*/+) TO
OUTn
(Not functional in
single probe units)
Assigns probe #3set
point to a specific output
using a defined AND or
OR logic operator
SP34 * OUT n
! SP34 * OUT n
SP34 + OUT n
! SP34 + OUT n
where n=1,2,3,4
SP34 *
OUT0
068 (!) LTC1 (*/+) TO
OUTn
(Not functional in
single probe units)
Assigns the LTC1
differential SP to a
specific output using a
defined AND or OR logic
operator
LTC1 * OUT n
! LTC1 * OUT n
LTC1 + OUT n
! LTC1 + OUT n
where n=1,2,3,4
LTC1 *
OUT0
069 (!) LTC2 (*/+) TO
OUTn
(Not functional in
single or dual probe
units)
Assigns the LTC2
differential SP to a
specific output using a
defined AND or OR logic
operator
LTC2 * OUT n
! LTC2 * OUT n
LTC2 + OUT n
! LTC2 + OUT n
where n=1,2,3,4
LTC *
OUT0
070 (!) WSP1 (*/+) TO
OUTn
(functional only in
units equipped with
aux CT)
Assigns calculated
winding set points to a
specific output using a
defined AND or OR logic
operator
WSP1 * OUT n
! WSP1 * OUT n
WSP1 + OUT n
! WSP1 + OUT n
where n=1,2,3,4
WSP1 *
OUT0
071 (!) WSP2 (*/+) TO
OUTn
(functional only in
units equipped with
aux CT)
Assigns calculated
winding set points to a
specific output using a
defined AND or OR logic
operator
WSP2 * OUT n
! WSP2 * OUT n
WSP2 + OUT n
! WSP2 + OUT n
where n=1,2,3,4
WSP2 *
OUT0
V1.00, August 30, 2004141
Setting # Setting Purpose Setting Range or
Values
Factory
Default
Program to
072 (!) WSP3 (*/+) TO
OUTn
(functional only in
units equipped with
aux CT)
Assigns calculated
winding set points to a
specific output using a
defined AND or OR logic
operator
WSP3 * OUT n
! WSP3 * OUT n
WSP3 + OUT n
! WSP3 + OUT n
where n=1,2,3,4
WSP3 *
OUT0
073 (!) WSP4 (*/+) TO
OUTn
(functional only in
units equipped with
aux CT)
Assigns calculated
winding set points to a
specific output using a
defined AND or OR logic
operator
WSP4 * OUT n
! WSP4 * OUT n
WSP4 + OUT n
! WSP4 + OUT n
where n= 1,2,3,4
WSP4 *
OUT0
074 (!) LSP1 (*/+) TO
OUTn
(functional only in
units equipped with
aux CT)
Assigns load set points
to a specific output using
a defined AND or OR
logic operator
LSP1 * OUT n
! LSP1 * OUT n
LSP1 + OUT n
! LSP1 + OUT n
where n=1,2,3,4
LSP1 *
OUT0
075 (!) LSP2 (*/+) TO
OUTn
(functional only in
units equipped with
aux CT)
Assigns load set points
to a specific output using
a defined AND or OR
logic operator
LSP2 * OUT n
! LSP2 * OUT n
LSP2 + OUT n
! LSP2 + OUT n
where n=1,2,3,4
LSP2 *
OUT0
076 (!) IN1 (*/+) TO
OUTn
(functional only in
units equipped with
optically isolated
inputs)
Assigns optically
isolated input to a
specific output using a
defined AND or OR logic
operator
IN1 * OUT n
! IN1 * OUT n
IN1 + OUT n
! IN1 + OUT n
where n=1,2,3,4
IN1 *
OUT0
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Setting # Setting Purpose Setting Range or
Values
Factory
Default
Program to
077 (!) IN2 (*/+) TO
OUTn
(functional only in
units equipped with
optically isolated
inputs)
Assigns optically
isolated input to a
specific output using a
defined AND or OR logic
operator
IN2 * OUT n
! IN2 * OUT n
IN2 + OUT n
! IN2 + OUT n
where n=1,2,3,4
IN2 *
OUT0
078 (!) OUT1 (*/+) TO
OUTn
Assigns an output to a
specific output using a
defined AND or OR logic
operator
OUT1 * OUT n
! OUT1 * OUT n
OUT1 + OUT n
! OUT1 + OUT n
where n=1,2,3,4
OUT1 *
OUT0
079 (!) OUT2 (*/+) TO
OUTn
Assigns an output to a
specific output using a
defined AND or OR logic
operator
OUT2 * OUT n
! OUT2 * OUT n
OUT2 + OUT n
! OUT2 + OUT n
where n=1,2,3,4
OUT2 *
OUT0
080 (!) OUT3 (*/+) TO
OUTn
Assigns an output to a
specific output using a
defined AND or OR logic
operator
OUT3 * OUT n
! OUT3 * OUT n
OUT3 + OUT n
! OUT3 + OUT n
where n=1,2,3,4
OUT3 *
OUT0
081 (!) OUT4 (*/+) TO
OUTn
Assigns an output to a
specific output using a
defined AND or OR logic
operator
OUT4 * OUT n
! OUT4 * OUT n
OUT4 + OUT n
! OUT4 + OUT n
where n=1,2,3,4
OUT4 *
OUT0
V1.00, August 30, 2004143
Setting # Setting Purpose Setting Range or Values Factory
Default
Program to
082 TIMESETPOINT1
00:00-00:00 >
OUT0,1,2,3,4
OR's a time range to
a specific output
Pickup and Dropout range:
00:00 to 23:59 (Military
time)
00:00-
00:00>
OUT0
083 TIMESETPOINT2
00:00-00:00 >
OUT0,1,2,3,4
OR's a time range to
a specific output
Pickup and Dropout range:
00:00 to 23:59 (Military
time)
00:00-
00:00>
OUT0
084 TIMESETPOINT3
00:00-00:00 >
OUT0,1,2,3,4
OR's a time range to
a specific output
Pickup and Dropout range:
00:00 to 23:59 (Military
time)
00:00-
00:00>
OUT0
085 INVERT OUT1 Master output
inversion
OFF, ON OFF
086 INVERT OUT2 Master output
inversion
OFF, ON OFF
087 INVERT OUT3 Master output
inversion
OFF, ON OFF
088 INVERT OUT4 Master output
inversion
OFF, ON OFF
089 ALTERNATE Selects an output
pair to alternate
between to exercise
fans
DSABL, 1-2, 1-3, 1-4, 2-3,
2-4, 3-4
DSABL
090 P1 NAME Probe #1 name TOP OIL, WINDING,
AMBIENT, LTCDIFF,
BOTMOIL, TOPOIL1,
TOPOIL2, TOPOIL3,
LTCDIF1, LTCDIF2
TOP OIL
091 P2 NAME Probe #2 name
(optional)
TOP OIL, WINDING,
AMBIENT, LTCDIFF,
BOTMOIL, TOPOIL1,
TOPOIL2, TOPOIL3,
LTCDIF1, LTCDIF2
TOP OIL
(only in
dual
probe)
V1.00, August 30, 2004144
Setting # Setting Purpose Setting Range or
Values
Factory
Default
Program to
092 P3 NAME Probe #3 name
(optional)
TOP OIL, WINDING,
AMBIENT, LTCDIFF,
BOTMOIL, TOPOIL1,
TOPOIL2, TOPOIL3,
LTCDIF1, LTCDIF2
TOP OIL
(only in
dual
probe)
093 ANALGOUT Current loop current
range
0to1mA or 4to20mA 0to1mA
094 A1 SOURCE Sets source for analog
output A1
P1 (probe1), P2 (probe
2), WINDING
(calculated)
P1
095 A2 SOURCE Sets source for analog
output A2
P1 (probe1), P2
(probe2), WINDING
(calculated)
P1
096 BAUD RATE Sets baud rate for RS-
485 interface
1200, 2400, 9600,
19200
1200
097 NODE ADDR Sets the node address
for DNP3.0
0 – 65535 0
098 REMOTE BLK Blocks remote control
command
ENABL to block remote
control or DSABL to
allow remote control
DSBL
099 TIMEBASE Sets record time for data
log
0 - 9999 0
100 P1 RECORD Sets P1 for data log YES, NO NO
101 P2 RECORD Sets P2 for data log YES, NO NO
102 P3 RECORD Sets P3 for data log YES, NO NO
103 WNDGRECORD
(functional only in
units equipped with
aux CT)
Sets Calculated Winding
Temperature for data log
YES, NO NO
104 LOADRECORD
(functional only in
units equipped with
aux CT)
Sets LOAD for data log YES, NO NO
V1.00, August 30, 2004145
Setting # Setting Purpose Setting Range or
Values
Factory
Default
Program to
105 TIME Sets military time HH:MM 00:00
106 MONTH Sets month 1 to 12 00
107 DAY Sets day 1 to 31 00
108 YEAR Sets Year 00 to 99 00
109 DEVICEALRM Processor alarm enable ENABL for enabled or
DSABL for disabled
ENABL
110 TPROBEALRM Temperature
measurement alarm
enable
ENABL for enabled or
DSABL for disabled
ENABL
111 MANALRM Manual mode alarm
enable
ENABL for enabled or
DSABL for disabled
ENABL
112 WNDCKTALARM Winding circuitry alarm
enable
ENABL for enabled or
DSABL for disabled
ENABL
113 OUT1(Action)
w/ALRM
Action: UNCHG,
PCKUP,SUPV
Allows OUT1 to default
when a DEVICE or
TPROBE alarm
OUT1UNCHGw/ALRM
does not allow OUT1 to
change state when
alarm
OUT1PCKUPw/ALRM
causes OUT1 to pickup
when alarm
OUT1SUPVw/ALRM
drops out OUT1 when
alarm
OUT1
UNCHG
w/ALRM
114 OUT2 (Action)
w/ALRM
Action: UNCHG,
PCKUP, SUPV
Allows OUT2 to default
when a DEVICE or
TPROBE alarm
OUT2UNCHGw/ALRM
does not allow OUT2 to
change state when
alarm
OUT2PCKUPw/ALRM
causes OUT2 to pickup
when alarm
OUT2SUPVw/ALRM
drops out OUT2 when
alarm
OUT2
UNCHG
w/ALRM
V1.00, August 30, 2004146
Setting # Setting Purpose Setting Range or
Values
Factory
Default
Program to
115 OUT3(Action)
w/ALRM
Action: UNCHG,
PCKUP,SUPV
Allows OUT3 to default
when a DEVICE or
TPROBE alarm
OUT3UNCHGw/ALRM
does not allow OUT3 to
change state when
alarm
OUT3PCKUPw/ALRM
causes OUT3 to pickup
when alarm
OUT3SUPVw/ALRM
drops out OUT3 when
alarm
OUT3
UNCHG
w/ALRM
116 OUT4 (Action)
w/ALRM
Action: UNCHG,
PCKUP, SUPV
Allows OUT4 default
when a DEVICE or
TPROBE alarm
OUT4UNCHGw/ALRM
does not allow OUT4 to
change state when
alarm
OUT4PCKUPw/ALRM
causes OUT4 to pickup
when alarm
OUT4SUPVw/ALRM
drops out OUT4 when
alarm
OUT4
UNCHG
w/ALRM
117 TIME SP CNTR Sets time counter for
Time Setpoints
operation
0 to 255 0
118 OUT1CTRL Permits manual control
of OUT1
AUTO, MAN OFF, MAN
ON
AUTO
119 OUT2CTRL Permits manual control
of OUT2
AUTO, MAN OFF, MAN
ON
AUTO
120 OUT3CTRL Permits manual control
of OUT3
AUTO, MAN OFF, MAN
ON
AUTO
121 OUT4CTRL Permits manual control
of OUT4
AUTO, MAN OFF, MAN
ON
AUTO
122 PASSWORD Allows access to 4 digits 0000
V1.00, August 30, 2004147
12.2 PC Setting Sheets
Setting # Setting Purpose Setting Range or Values Program to
01 SP11 PICKUP Probe #1 set point
#1 pickup
temperature
1/nnn
where nnn=0 to 160
02 SP11 DRPOUT Probe#1 set point#1
dropout
temperature
2/nnn
where nnn=0 to 160
03 SP12 PICKUP Probe #1, set point
#2 pickup
temperature
3/nnn
where nnn=0 to 160
04 SP12 DRPOUT Probe #1 set point
#2 dropout
temperature
4/nnn
where nnn=0 to 160
05 SP13 PICKUP Probe #1, set point
#3 pickup
temperature
5/nnn
where nnn=0 to 160
06 SP13 DRPOUT Probe #1 set point
#3 dropout
temperature
6/nnn
where nnn=0 to 160
07 SP14 PICKUP Probe #1, set point
#4 pickup
temperature
7/nnn
where nnn=0 to 160
08 SP14 DRPOUT Probe #1 set point
#4 dropout
temperature
8/nnn
where nnn=0 to 160
09 SP21 PICKUP Probe #2, set point
#1 pickup
temperature
9/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE
PROBE
V1.00, August 30, 2004148
Setting # Setting Purpose Setting Range or Values Program to
10 SP21 DRPOUT Probe #2 set point
#1 dropout
temperature
10/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE
PROBE
11 SP22 PICKUP Probe #2, set point
#2 pickup
temperature
11/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE
PROBE
12 SP22 DRPOUT Probe #2 set point
#2 dropout
temperature
12/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE
PROBE
13 SP23 PICKUP Probe #2, set point
#3 pickup
temperature
13/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE
PROBE
14 SP23 DRPOUT Probe #2 set point
#3 dropout
temperature
14/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE
PROBE
15 SP24 PICKUP Probe #2, set point
#4 pickup
temperature
15/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE
PROBE
16 SP24 DRPOUT Probe #2 set point
#4 dropout
temperature
16/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE
PROBE
17 SP31 PICKUP Probe #3 set point
#1 pickup
temperature
17/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE OR
DUAL PROBE
V1.00, August 30, 2004149
Setting # Setting Purpose Setting Range or Values Program to
18 SP31 DRPOUT Probe #3 set point
#1 dropout
temperature
18/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE OR
DUAL PROBE
19 SP32 PICKUP Probe #3 set point
#2 pickup
temperature
19/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE OR
DUAL PROBE
20 SP32 DRPOUT Probe #3 set point
#2 dropout
temperature
20/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE OR
DUAL PROBE
21 SP33 PICKUP Probe #3 set point
#3 pickup
temperature
21/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE OR
DUAL PROBE
22 SP33 DRPOUT Probe #3 set point
#3 dropout
temperature
22/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE OR
DUAL PROBE
23 SP34 PICKUP Probe #3 set point
#4 pickup
temperature
23/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE OR
DUAL PROBE
24 SP34 DRPOUT Probe #3 set point
#4 dropout
temperature
24/nnn
where nnn=0 to 160
DO NOT SET IF SINGLE OR
DUAL PROBE
V1.00, August 30, 2004150
Setting # Setting Purpose Setting Range or Values Program to
25 WSP1 PICKUP Calculated winding
pickup temperature
25/nnn
where nnn=0 to 180
SET ONLY IF Aux CT avail.
26 WSP1 DRPOUT Calculated winding
dropout temperature
26/nnn
where nnn=0 to 180
SET ONLY IF Aux CT avail.
27 WSP2 PICKUP Calculated winding
pickup temperature
27/nnn
where nnn=0 to 180
SET ONLY IF Aux CT avail.
28 WSP2 DRPOUT Calculated winding
dropout temperature
28/nnn
where nnn=0 to 180
SET ONLY IF Aux CT avail.
29 WSP3 PICKUP Calculated winding
pickup temperature
29/nnn
where nnn=0 to 180
SET ONLY IF Aux CT avail.
30 WSP3 DRPOUT Calculated winding
dropout temperature
30/nnn
where nnn=0 to 180
SET ONLY IF Aux CT avail.
31 WSP4 PICKUP Calculated winding
pickup temperature
31/nnn
where nnn=0 to 180
SET ONLY IF Aux CT avail.
32 WSP4 DRPOUT Calculated winding
dropout temperature
32/nnn
where nnn=0 to 180
SET ONLY IF Aux CT avail.
33 LTCDIFF1
PICKUP
LTC Differential 1
pickup temperature
33/-nn or 32/nn
where nn=0 to 20
DO NOT SET IF SINGLE
PROBE
V1.00, August 30, 2004151
Setting # Setting Purpose Setting Range or Values Program to
34 LTCDIFF1
DRPOUT
LTC Differential 1
drop out
temperature
34/-nn or 33/nn
where nn=0 to 20
DO NOT SET IF SINGLE
PROBE
35 LTCDIFF2
PICKUP
LTC Differential 2
pickup temperature
35/-nn or 34/nn
where nn=0 to 20
DO NOT SET IF SINGLE OR
DUAL PROBE
36 LTCDIFF2
DRPOUT
LTC Differential 2
drop out
temperature
36/-nn or 35/nn
where nn=0 to 20
DO NOT SET IF SINGLE OR
DUAL PROBE
37 LTCDIFF1
PICKUPTMR
LTC1 Pickup Timer
in minutes
37/nnn
where nnn=0 to 999
DO NOT SET IF SINGLE
PROBE
38 LTCDIFF2
PICKUPTMR
LTC2 Pickup Timer
in minutes
38/nnn
where nnn=0 to 999
DO NOT SET IF SINGLE OR
DUAL PROBE
39 LSP1 PICKUP Load pickup current 39/n.n
where n.n=0.0 to 9.9
SET ONLY IF Aux CT avail.
40 LSP1 DRPOUT Load dropout
current
40/n.n
where n.n=0.0 to 9.9
SET ONLY IF Aux CT avail.
41 LSP2 PICKUP Load pickup current 41/n.n
where n.n=0.0 to 9.9
SET ONLY IF Aux CT avail.
V1.00, August 30, 2004152
Setting # Setting Purpose Setting Range or Values Program to
42 LSP2 DRPOUT Load dropout
current
42/n.n
where n.n=0.0 to 9.9
SET ONLY IF Aux CT avail.
43 LOAD PICKUP
TMR1
Load pickup timer
for LSP1
43/nnn
where n=0 to 255 seconds
SET ONLY IF Aux CT avail.
44 LOAD PICKUP
TMR2
Load pickup timer
for LSP2
44/nnn
where n=0 to 255 seconds
SET ONLY IF Aux CT avail.
45 IN1 CTRL Allows the input to
handle pulses
45/0: LEVEL
45/1: PULSE
SET ONLY IF Optically Isolated
Inputs avail.
46 IN2 CTRL Allows the input to
handle pulses
46/0: LEVEL
46/1: PULSE
SET ONLY IF Optically Isolated
Inputs avail.
47 OUT1 PICKUP
TMR
Delays activation of
an output
47/nnn
where n=0 to 255 seconds
48 OUT1
AUTO/MANUAL
Operate Output in
AUTO or MANUAL
control
48/0: AUTO (uses
programmable logic
48/1: MANUAL (control through
front panel)
49 OUT1 xxxxx (n)
w/ALRM
Controls Behavior of
output when Device
or Temp Alarm
49/0: OUT1 UNCHG (0)
w/ALRM
49/1: OUT1 PCKUP (1) w/ALRM
49/2: OUT1 SUPVS (2) w/ALRM
50 OUT2 PICKUP
TMR
Delays activation of
an output
50/nnn
where n=0 to 255 seconds
V1.00, August 30, 2004153
Setting # Setting Purpose Setting Range or Values Program to
51 OUT2
AUTO/MANUAL
Operate Output in
AUTO or MANUAL
control
51/0: AUTO (uses
programmable logic
51/1: MANUAL (control through
front panel)
52 OUT2 xxxxx (n)
w/ALRM
Controls Behavior of
output when Device
or Temp Alarm
52/0: OUT2 UNCHG (0)
w/ALRM
52/1: OUT2 PCKUP (1) w/ALRM
41/2: OUT2 SUPVS (2) w/ALRM
53 OUT3 PICKUP
TMR
Delays activation of
an output
53/nnn
where n=0 to 255 seconds
54 OUT3
AUTO/MANUAL
Operate Output in
AUTO or MANUAL
control
54/0: AUTO (uses
programmable logic
54/1: MANUAL (control through
front panel)
55 OUT3 xxxxx (n)
w/ALRM
Controls Behavior of
output when Device
or Temp Alarm
55/0: OUT3 UNCHG (0)
w/ALRM
55/1: OUT3 PCKUP (1) w/ALRM
55/2: OUT3 SUPVS (2) w/ALRM
56 OUT4 PICKUP
TMR
Delays activation of
an output
56/nnn
where n=0 to 255 seconds
57 OUT4
AUTO/MANUAL
Operate Output in
AUTO or MANUAL
control
57/0: AUTO (uses
programmable logic
57/1: MANUAL (control through
front panel)
58 OUT4 xxxxx (n)
w/ALRM
Controls Behavior of
output when Device
or Temp Alarm
58/0: OUT4 UNCHG (0)
w/ALRM
58/1: OUT4 PCKUP (1) w/ALRM
58/2: OUT4 SUPVS (2) w/ALRM
V1.00, August 30, 2004154
Setting # Setting Purpose Setting Range or Values Program to
59 (!) SP11 (*/+)
TO OUTn
Programmable logic
for SP11
59/0/0/0: SP11 not assigned
59/0/0/n: SP11 * to OUTn
59/1/0/n: !SP11 * to OUTn
59/0/1/n: SP11 + to OUTn
59/1/1/n: !SP11 + to OUTn
where n=1,2,3,4
60 (!) SP12 (*/+)
TO OUTn
Programmable logic
for SP12
60/0/0/0: SP12 not assigned
60/0/0/n: SP12 * to OUTn
60/1/0/n: !SP12 * to OUTn
60/0/1/n: SP12 + to OUTn
60/1/1/n: !SP12 + to OUTn
where n=1,2,3,4
61 (!) SP13 (*/+)
TO OUTn
Programmable logic
for SP13
61/0/0/0: SP13 not assigned
61/0/0/n: SP13 * to OUTn
61/1/0/n: !SP13 * to OUTn
61/0/1/n: SP13 + to OUTn
61/1/1/n: !SP13 + to OUTn
where n=1,2,3,4
62 (!) SP14 (*/+)
TO OUTn
Programmable logic
for SP14
62/0/0/0: SP14 not assigned
62/0/0/n: SP14 * to OUTn
62/1/0/n: !SP14 * to OUTn
62/0/1/n: SP14 + to OUTn
62/1/1/n: !SP14 + to OUTn
where n=1,2,3,4
V1.00, August 30, 2004155
Setting # Setting Purpose Setting Range or Values Program to
63 (!) SP21 (*/+) TO
OUTn
Programmable logic for
SP21
DO NOT USE FOR
SINGLE PROBE
63/0/0/0: SP21 not assigned
63/0/0/n: SP21 * to OUTn
63/1/0/n: !SP21 * to OUTn
63/0/1/n: SP21 + to OUTn
63/1/1/n: !SP21 + to OUTn
where n=1,2,3,4
64 (!) SP22 (*/+) TO
OUTn
Programmable logic for
SP22
DO NOT USE FOR
SINGLE PROBE
64/0/0/0: SP22 not assigned
64/0/0/n: SP22 * to OUTn
64/1/0/n: !SP22 * to OUTn
64/0/1/n: SP22 + to OUTn
64/1/1/n: !SP22 + to OUTn
where n=1,2,3,4
65 (!) SP23 (*/+) TO
OUTn
Programmable logic for
SP23
DO NOT USE FOR
SINGLE PROBE
65/0/0/0: SP23 not assigned
65/0/0/n: SP23 * to OUTn
65/1/0/n: !SP23 * to OUTn
65/0/1/n: SP23 + to OUTn
65/1/1/n: !SP23 + to OUTn
where n=1,2,3,4
66 (!) SP24 (*/+) TO
OUTn
Programmable logic for
SP24
DO NOT USE FOR
SINGLE PROBE
66/0/0/0: SP24 not assigned
66/0/0/n: SP24 * to OUTn
66/1/0/n: !SP24 * to OUTn
66/0/1/n: SP24 + to OUTn
66/1/1/n: !SP24 + to OUTn
where n=1,2,3,4
V1.00, August 30, 2004156
Setting # Setting Purpose Setting Range or Values Program to
67 (!) SP31 (*/+) TO
OUTn
Programmable logic for
SP31
DO NOT USE FOR
SINGLE OR DUAL
PROBE
67/0/0/0: SP31 not assigned
67/0/0/n: SP31 * to OUTn
67/1/0/n: !SP31 * to OUTn
67/0/1/n: SP31 + to OUTn
67/1/1/n: !SP31 + to OUTn
where n=1,2,3,4
68 (!) SP32 (*/+) TO
OUTn
Programmable logic for
SP32
DO NOT USE FOR
SINGLE OR DUAL
PROBE
68/0/0/0: SP32 not assigned
68/0/0/n: SP32 * to OUTn
68/1/0/n: !SP32 * to OUTn
68/0/1/n: SP32 + to OUTn
68/1/1/n: !SP32 + to OUTn
where n=1,2,3,4
69 (!) SP33 (*/+) TO
OUTn
Programmable logic for
SP33
DO NOT USE FOR
SINGLE OR DUAL
PROBE
69/0/0/0: SP33 not assigned
69/0/0/n: SP33 * to OUTn
69/1/0/n: !SP33 * to OUTn
69/0/1/n: SP33 + to OUTn
69/1/1/n: !SP33 + to OUTn
where n=1,2,3,4
70 (!) SP34 (*/+) TO
OUTn
Programmable logic for
SP34
DO NOT USE FOR
SINGLE OR DUAL
PROBE
70/0/0/0: SP34 not assigned
70/0/0/n: SP34 * to OUTn
70/1/0/n: !SP34 * to OUTn
70/0/1/n: SP34 + to OUTn
70/1/1/n: !SP34 + to OUTn
where n=1,2,3,4
V1.00, August 30, 2004157
Setting # Setting Purpose Setting Range or Values Program to
71 (!) LTCDIFF1
(*/+) TO OUTn
Programmable
logic for LTCDIFF1
DO NOT USE FOR
SINGLE PROBE
71/0/0/0: LTCDIFF not
assigned
71/0/0/n: LTCDIFF * to OUTn
71/1/0/n: !LTCDIFF * to OUTn
71/0/1/n: LTCDIFF + to OUTn
71/1/1/n: !LTCDIFF + to OUTn
where n=1,2,3,4
72 (!) LTCDIFF2
(*/+) TO OUTn
Programmable
logic for LTCDIFF2
DO NOT USE FOR
SINGLE PROBE
72/0/0/0: LTCDIFF not
assigned
72/0/0/n: LTCDIFF * to OUTn
72/1/0/n: !LTCDIFF * to OUTn
72/0/1/n: LTCDIFF + to OUTn
72/1/1/n: !LTCDIFF + to OUTn
where n=1,2,3,4
73 (!) WSP1 (*/+)
TO OUTn
Programmable
logic for WSP1
SET ONLY IF Aux
CT avail.
73/0/0/0: WSP1 not assigned
73/0/0/n: WSP1 * to OUTn
73/1/0/n: !WSP1 * to OUTn
73/0/1/n: WSP1 + to OUTn
73/1/1/n: !SP23 + to OUTn
where n=1,2,3,4
74 (!) WSP2 (*/+)
TO OUTn
Programmable
logic for WSP2
SET ONLY IF Aux
CT avail.
74/0/0/0: WSP2 not assigned
74/0/0/n: WSP2 * to OUTn
74/1/0/n: !WSP2 * to OUTn
74/0/1/n: WSP2 + to OUTn
74/1/1/n: !WSP2 + to OUTn
where n=1,2,3,4
V1.00, August 30, 2004158
Setting # Setting Purpose Setting Range or Values Program to
75 (!) WSP3 (*/+)
TO OUTn
Programmable
logic for WSP3
SET ONLY IF Aux
CT avail.
75/0/0/0: WSP3 not assigned
75/0/0/n: WSP3 * to OUTn
75/1/0/n: !WSP3 * to OUTn
75/0/1/n: WSP3 + to OUTn
75/1/1/n: !WSP3 + to OUTn
where n=1,2,3,4
76 (!) WSP4 (*/+)
TO OUTn
Programmable
logic for WSP4
SET ONLY IF Aux
CT avail.
76/0/0/0: WSP4 not assigned
76/0/0/n: WSP4 * to OUTn
76/1/0/n: !WSP4 * to OUTn
76/0/1/n: WSP4 + to OUTn
76/1/1/n: !WSP4 + to OUTn
where n=1,2,3,4
77 (!) LSP1 (*/+) TO
OUTn
Programmable
logic for LSP1
SET ONLY IF Aux
CT avail.
77/0/0/0: LSP1 not assigned
77/0/0/n: LSP1 * to OUTn
77/1/0/n: !LSP1 * to OUTn
77/0/1/n: LSP1 + to OUTn
77/1/1/n: !LP1 + to OUTn
where n=1,2,3,4
78 (!) LSP2 (*/+) TO
OUTn
Programmable
logic for LSP2
SET ONLY IF Aux
CT avail.
78/0/0/0: LSP2 not assigned
78/0/0/n: LSP2 * to OUTn
78/1/0/n: !LSP2 * to OUTn
78/0/1/n: LSP2 + to OUTn
78/1/1/n: !LP2 + to OUTn
where n=1,2,3,4
V1.00, August 30, 2004159
Setting # Setting Purpose Setting Range or Values Program to
79 (!) OUT1 (*/+)
TO OUTn
Programmable
logic for OUT1
79/0/0/0: OUT1 not assigned
79/0/0/n: OUT1 * to OUTn
79/1/0/n: !OUT1 * to OUTn
79/0/1/n: OUT1 + to OUTn
79/1/1/n: !OUT1 + to OUTn
where n=1,2,3,4
80 (!) OUT2 (*/+)
TO OUTn
Programmable
logic for OUT2
80/0/0/0: OUT2 not assigned
80/0/0/n: OUT2 * to OUTn
80/1/0/n: !OUT2 * to OUTn
80/0/1/n: OUT2 + to OUTn
80/0/1/n: !OUT2 + to OUTn
where n=1,2,3,4
81 (!) OUT3 (*/+)
TO OUTn
Programmable
logic for OUT3
81/0/0/0: OUT3 not assigned
81/0/0/n: OUT3 * to OUTn
81/1/0/n: !OUT3 * to OUTn
81/0/1/n: OUT3 + to OUTn
81/1/1/n: !OUT3 + to OUTn
where n=1,2,3,4
82 (!) OUT4 (*/+)
TO OUTn
Programmable
logic for OUT4
82/0/0/0: OUT4 not assigned
82/0/0/n: OUT4 * to OUTn
82/1/0/n: !OUT4 * to OUTn
82/0/1/n: OUT4 + to OUTn
82/1/1/n: !OUT4 + to OUTn
where n=1,2,3,4
V1.00, August 30, 2004160
Setting # Setting Purpose Setting Range or Values Program to
83 (!) IN1 (*/+) TO
OUTn
Programmable
logic for IN1
SET ONLY IF
Optically Isolated
Input avail.
83/0/0/0: IN1 not assigned
83/0/0/n: IN1 * to OUTn
83/1/0/n: !IN1 * to OUTn
83/0/1/n: IN1 + to OUTn
83/1/1/n: !IN1 + to OUTn
where n=1,2,3,4
84 (!) IN2 (*/+) TO
OUTn
Programmable
logic for IN2
SET ONLY IF
Optically Isolated
Input avail.
84/0/0/0: IN2 not assigned
84/0/0/n: IN2 * to OUTn
84/1/0/n: !IN2 * to OUTn
84/0/1/n: IN2 + to OUTn
84/1/1/n: !IN2 + to OUTn
where n=1,2,3,4
85 TIME1 xx:xx TO
yy:yy Assigned
TO OUTn
Assigns TIME1
setpoint to OUTn
85/xx:xx/yy:yy/n
where xx:xx= pickup time
yy:yy=dropout time
n=0,1,2,3,4
86 TIME2 xx:xx TO
yy:yy Assigned
TO OUTn
Assigns TIME2
setpoint to OUTn
86/xx:xx/yy:yy/n
where xx:xx= pickup time
yy:yy=dropout time
n=0,1,2,3,4
87 TIME3 xx:xx TO
yy:yy Assigned
TO OUTn
Assigns TIME3
setpoint to OUTn
87/xx:xx/yy:yy/n
where xx:xx= pickup time
yy:yy=dropout time
n=0,1,2,3,4
88 OUT1 INVERT Inverts OUT1 88/0: Not INVERT
88/1: INVERT
V1.00, August 30, 2004161
Setting # Setting Purpose Setting Range or Values Program to
89 OUT2 INVERT Inverts OUT2 89/0: Not INVERT
89/1: INVERT
90 OUT3 INVERT Inverts OUT3 90/0: Not INVERT
90/1: INVERT
91 OUT4 INVERT Inverts OUT4 91/0: Not INVERT
91/1: INVERT
92 CT RATIO Sets ratio of
primary CT
92/nnnn
where nnnn= 0 to 6000
93 RATED LOAD Sets rated load in
amps based on
mfg’s data
93/nnnnn
where nnnnn=0 to 65535
94 WINDING RISE
@ RATED LOAD
Sets hotspot rise in
°C over top oil at
rated load based
on mfg’s data
94/nn
where nn=0 to 99
95 WINDING TC Sets winding time
constant in minutes
based on mfg’s
data
95/nnn
where nnn=0 to 999
96 COOLING TYPE Sets cooling type 96/0: Not directed FOA/FOW
96/1: Directed FOA/FOW
97 TPROBE1 NAME Names PROBE1 97/0: TOP OIL
97/1: WINDING
97/2: AMBIENT
97/3: LTCDIFF (dual probe)
97/4: BOTMOIL
97/5: TOPOIL1
97/6: TOPOIL2
97/7: TOPOIL3
97/8: LTCDIF1
97/9: LTCDIF2
V1.00, August 30, 2004162
Setting # Setting Purpose Setting Range or Values Program to
98 TPROBE2 NAME Names PROBE2 98/0: TOP OIL
98/1: WINDING
98/2: AMBIENT
98/3: LTCDIFF (dual probe)
98/4: BOTMOIL
98/5: TOPOIL1
98/6: TOPOIL2
98/7: TOPOIL3
98/8: LTCDIF1
98/9: LTCDIF2
99 TPROBE3 NAME Names PROBE3 99/0: TOP OIL
99/1: WINDING
99/2: AMBIENT
99/3: LTCDIFF (dual probe)
99/4: BOTMOIL
99/5: TOPOIL1
99/6: TOPOIL2
99/7: TOPOIL3
99/8: LTCDIF1
99/9: LTCDIF2
100 ALTERNATE Alternate output
control
100/0: DSBL
100/1: 1 – 2
100/2: 1 – 3
100/3: 1 – 4
100/4: 2 –3
100/5: 2 – 4
100/6: 3 - 4
101 ANALGOUT NOT AVAILABLE
102 A1 SOURCE NOT AVAILABLE
103 A2 SOURCE NOT AVAILABLE
V1.00, August 30, 2004163
Setting # Setting Purpose Setting Range or Values Program to
104 BAUD RATE Sets baud rate for
RS-485 interface
104/0: 1200 baud
104/1: 2400 baud
104/2: 9600 baud
104/3: 19200 baud
105 NODE ADDR Sets the node
address for DNP3.0
communications
105/xxxxx
where xxxxx=0 to 65535
106 REMOTE BLK Enables blocking of
remote control
commands through
DNP3.0
106/0: Disables remote block
106/1: Enables remote block
107 TIMEBASE Sets record time fordata log
107/nnnn
where nnnn=0 to 9999
108 INCLUDE P1
IN LOG
Sets P1 for data log 108/0: NO
108/1: YES
109 INCLUDE P2
IN LOG
Sets P2 for data log 109/0: NO
109/1: YES
110 INCLUDE P3
IN LOG
Sets P3 for data log 110/0: NO
110/1: YES
111 INCLUDE
WINDING IN
LOG
Sets Calculated
Winding Temp. for
data log
111/0: NO
111/1: YES
SET ONLY IF Aux CT avail.
112 INCLUDE LOAD
IN LOG
Sets LOAD for data
log
112/0: NO
112/1: YES
SET ONLY IF Aux CT avail.
113 TIME Sets time of day 113/xx:xx
where xx:xx= 00:00 to 23:59
114 DATE Sets date 114/mm/dd/yr
where mm=01-12
dd=01-31
yr=00 to 99
V1.00, August 30, 2004164
Setting # Setting Purpose Setting Range or Values Program to
115 WNDCKT ALRM Enables or disables
winding circuit
alarm
115/0: Enabled
115/1: Disabled
116 DEVICE ALRM Enables or disables
device alarm
116/0: Enabled
116/1: Disabled
117 TEMPERATURE
ALRM
Enables or disablestemperaturemeasurementalarm
117/0: Enabled
117/1: Disabled
118 MANUAL ALRM Enables or disables
Manual Mode
alarm
118/0: Enabled
118/1: Disabled
119 TIME SP CNTR Sets Time
Setpoints Counter
119/nnn
where nnn=0 to 255
120 PASSWORD Sets password 120/xxxx
where xxxx=0000 to 9999
V1.00, August 30, 2004165
13 DNP3.0 PROFILE DOCUMENT
DNP V3.00DEVICE PROFILE DOCUMENT
Vendor Name: Advanced Power Technologies, LLC
Device Name: TTC-1000, Transformer Temperature Controller
Highest DNP Level Supported:
For Requests: Level 1
For Responses: Level 1
Device Function:
" Master
# Slave
Notable objects, functions, and/or qualifiers supported in addition to the Highest DNPLevels Supported (the complete list is described in the attached table):
See attached table.
Maximum Data Link Frame Size(octets):
Transmitted: 70
Received 37
Maximum Application Fragment Size (octets):
Transmitted: 51
Received: 22
Maximum Data Link Re-tries:
# None
" Fixed at ____
" Configurable from ___ to ____
Maximum Application Layer Re-tries:
# None
" Configurable
Requires Data Link Layer Confirmation:
$ Never
" Always
" Sometimes
" Configurable as: Never
V1.00, August 30, 2004166
DNP V3.00DEVICE PROFILE DOCUMENT
Requires Application Layer Confirmation:
$ Never
" Always
" When reporting Event Data
" When sending multi-fragment responses
" Sometimes
" Configurable
Timeouts while waiting for:Data Link Confirm: $ None " Fixed at ____ " Variable "
ConfigurableComplete Appl. Fragment: # None " Fixed at ____ " Variable
"Configurable
Application Confirm: $ None " Fixed at ____ " Variable "Configurable
Complete Appl. Response:# None " Fixed at ____ " Variable"Configurable
Others:__________________________________________________
Sends/Executes Control Operations:
WRITE Binary Outputs #Never "Always " Sometimes " Configurable
SELECT/OPERATE "Never #Always " Sometimes " Configurable
DIRECT OPERATE "Never #Always " Sometimes " Configurable
DIRECT OPERATE – NO ACK "Never # Always " Sometimes
"Configurable
Count > 1 $Never "Always " Sometimes " Configurable
Pulse On "Never #Always " Sometimes " Configurable
Pulse Off "Never #Always " Sometimes " Configurable
Latch On "Never #Always " Sometimes " Configurable
Latch Off "Never #Always " Sometimes " Configurable
Queue #Never "Always " Sometimes " Configurable
Clear Queue #Never "Always " Sometimes " Configurable
V1.00, August 30, 2004167
DNP V3.00DEVICE PROFILE DOCUMENT
Reports Binary Input Change Eventswhen no specific variation requested:
# Never
" Only time-tagged
" Only non-time-tagged
" Configurable
Reports time-tagged Binary Input ChangeEvents when no specific variation requested:
# Never
" Binary Input Change With Time
" Binary Input Change With Relative Time
" Configurable (attach explanation)
Sends Unsolicited Responses:
# Never
" Configurable
" Only certain objects
" Sometimes (attach explanation)
" ENABLE/DISABLEUNSOLICITED Function codessupported
Sends Static Data in Unsolicited Responses:
# Never
" When Device Restarts
" When Status Flags Change
No other options are permitted.
Default Counter Object/Variation:
# No Counters Reported
" Configurable
" Default Object: 20 and 21
Default Variation:
" Point-by-point list attached
Counters Roll Over at:
# No Counters Reported
" Configurable (attach explanation)
" 16 Bits
" 32 Bits
" Other Value: _____
" Point-by-point list attached
Sends Multi-Fragment Responses:
" Yes
# No
V1.00, August 30, 2004168
DNP V3.00DEVICE PROFILE DOCUMENT
Sequential File Transfer Support:
Append File Mode " Yes # No
Custom Status Code Strings " Yes # No
Permissions Field " Yes # No
File Events Assigned to Class " Yes # No
File Events Poll Specifically " Yes # No
File Events Send Immediately " Yes # No
Multiple Blocks in a Fragment " Yes # No
Max Number of Files Open 0
IMPLEMENTATION TABLE
OBJECTREQUEST
(supported)
RESPONSE
(may generate)
Object
Number
Variation
NumberDescription
Function
Codes (dec)
Qualifier Codes
(hex)
Function
Codes (dec)
Qualifier Codes
(hex)
10 0 Binary Output Status (Variation 0 is
used to request default variation)
1 (read) 06 (no range, or all)
12 1 Control Relay Output Block 3 (select)
4 (operate)
5 (direct op)
6 (dir. op, noack)
17, 28 129 (response) echo of request
60 1 Class 0 Data 1 (read) 06
80 1 Internal Indications 2 00 (start-stop)
V1.00, August 30, 2004169
TTC-1000 Data Map
Index # DNP ObjectGroup,Variation
Description
00 01,02 State of Set Point SP11 (Probe 1, Set Point 1), 0-Dropped Out, 1-Picked Up01 01,02 State of Set Point SP12 (Probe 1, Set Point 2), 0-Dropped Out, 1-Picked Up02 01,02 State of Set Point SP13 (Probe 1, Set Point 3), 0-Dropped Out, 1-Picked Up03 01,02 State of Set Point SP14 (Probe 1, Set Point 4), 0-Dropped Out, 1-Picked Up04 01,02 State of Set Point SP21 (Probe 2, Set Point 1), 0-Dropped Out, 1-Picked Up05 01,02 State of Set Point SP22 (Probe 2, Set Point 2), 0-Dropped Out, 1-Picked Up06 01,02 State of Set Point SP23 (Probe 2, Set Point 3), 0-Dropped Out, 1-Picked Up07 01,02 State of Set Point SP24 (Probe 2, Set Point 4), 0-Dropped Out, 1-Picked Up08 01,02 State of Set Point WSP1 (Winding Set Point 1), 0-Dropped Out, 1-Picked Up09 01,02 State of Set Point WSP2 (Winding Set Point 2), 0-Dropped Out, 1-Picked Up10 01,02 State of Set Point WSP3 (Winding Set Point 3), 0-Dropped Out, 1-Picked Up11 01,02 State of Set Point WSP4 (Winding Set Point 4), 0-Dropped Out, 1-Picked Up12 01,02 State of Set Point LSP1 (Load Set Point 1), 0-Dropped Out, 1-Picked Up13 01,02 State of Set Point LSP2 (Load Set Point 2), 0-Dropped Out, 1-Picked Up14 01,02 State of Set Point LTCDIFF1 (LTC Set Point ), 0-Dropped Out, 1-Picked Up15 01,02 State of Output #1 (OUT1), 0-Dropped Out, 1-Picked Up16 01,02 State of Output #2 (OUT2), 0-Dropped Out, 1-Picked Up17 01,02 State of Output #3 (OUT3), 0-Dropped Out, 1-Picked Up18 01,02 State of Output #4 (OUT4), 0-Dropped Out, 1-Picked Up19 01,02 State of Set Point TIME1 (Time Set Point 1), 0-Dropped Out, 1-Picked Up20 01,02 State of Set Point TIME2 (Time Set Point 2), 0-Dropped Out, 1-Picked Up21 01,02 State of Set Point TIME3 (Time Set Point 3), 0-Dropped Out, 1-Picked Up22 01,02 State of Device Alarm, 0-No Alarm, 1-Alarm23 01,02 State of Temperature Probe Alarm, 0-No Alarm, 1-Alarm24 01,02 State of Remote Block, 0-Remote Block Disabled, 1-Remote Block Enabled25 01,02 State of Optically Isolated Input, IN1, 0-Dropped Out, 1-Picked Up26 01,02 State of Optically Isolated Input, IN2, 0-Dropped Out, 1-Picked Up27 01,02 State of Set Point SP31 (Probe 1, Set Point 1), 0-Dropped Out, 1-Picked Up28 01,02 State of Set Point SP32 (Probe 1, Set Point 1), 0-Dropped Out, 1-Picked Up29 01,02 State of Set Point SP33 (Probe 1, Set Point 1), 0-Dropped Out, 1-Picked Up30 01,02 State of Set Point SP34 (Probe 1, Set Point 1), 0-Dropped Out, 1-Picked Up31 01,02 State of Set Point LTCDIFF2 (LTC Set Point ), 0-Dropped Out, 1-Picked Up
00 12,01 OUT1 Control, 1-remote on, 0-local control01 12,01 OUT2 Control, 1-remote on, 0-local control02 12,01 OUT3 Control, 1-remote on, 0-local control03 12,01 OUT4 Control, 1-remote on, 0-local control
00 30,04 Probe 1 Temperature01 30,04 Probe 2 Temperature02 30,04 Calculated Winding Hotspot Temperature03 30,04 Measured Load Current04 30,04 Probe 1 Name, 0-Top Oil, 1-Winding, 2-Ambient, 3-LTCDIFF, 4-BOTMOIL, 5-
TOPOIL1, 6-TOPOIL2, 7-TOPOIL3, 8-LTCDIF1, 9-LTCDIF205 30,04 Probe 2 Name, 0-Top Oil, 1-Winding, 2-Ambient, 3-LTCDIFF, 4-BOTMOIL, 5-
TOPOIL1, 6-TOPOIL2, 7-TOPOIL3, 8-LTCDIF1, 9-LTCDIF206 30,04 Probe 3 Temperature07 30,04 Probe 3 Name, 0-Top Oil, 1-Winding, 2-Ambient, 3-LTCDIFF, 4-BOTMOIL, 5-
TOPOIL1, 6-TOPOIL2, 7-TOPOIL3, 8-LTCDIF1, 9-LTCDIF2