manual - 上海肯特仪表股份有限公司this manual describes the functions, installation and...

Manual KDF Totalizer

2

Notes

Thank you for purchasing the Intelligent Totalizing Recorder. This manual describes the functions, installation and wiring procedures, operating procedures, and handling precautions of the instrument. To ensure correct use, please read this manual thoroughly and have a clear understanding of the instrument before operation.

• This manual should be read by the end user. • We warrant goods of its manufactures being free of defective materials and faulty

workmanship. If warranted goods are returned to us or its representatives during the period of coverage of one year, we will repair or replace without charge any defective items. We guarantee all the goods with life maintenance.

• Every effort has been made in the preparation of this manual to ensure the accuracy of

its contents. However, should you have any questions or find any errors, please contact your nearest customer service.

• Specifications or other contents of this manual are subject to change without prior notice

for improvement. When there is a possibility that the foregoing change may result in serious accident or injury, we will give notice in advance.

• Do not modify this. We assume no liability for any loss or damage, direct or indirect,

caused by the user. • Copying or reproducing all or any part of the contents of this manual without our

permission is strictly prohibited.

3

Symbol Definitions

Danger

This symbol indicates a hazardous situation, which, if not avoided, could result in death, serious injury or property damage.

Caution This symbol indicates a potentially hazardous situation, which, if not avoided, might result in damage to the instrument, process or surroundings.

Attention This symbol indicates a situation, which will be very helpful to operate the instrument.

Warn This symbol indicates a hazardous situation, which, could result in vital problem if execution error.

Danger

• Do not operate the instrument in the presence of flammable liquids or vapors, since operation in such environments constitutes a safety hazard.

• When there is a possibility that the abnormality of the instrument may cause a major accident or damage to other equipments, externally install an adequate emergency stop circuit or protection circuit to prevent accidents.

• Ensure that the source voltage matches the voltage of the power supply before turning on

the power. • Make sure to connect the protective grounding to prevent electric shock,

incorrect operation, abnormal display and large error of measurement. • Make lightning protection facilities： equipotential earth, shielding, reasonable wiring

through common grounding network , using SPD if needed, etc. • The cover should be removed by the qualified personnel only. Opening the cover is

dangerous, because some areas inside the instrument have high voltages.

4

Symbol Definitions • Never turn on the power before all the mounting and wiring work are finished to prevent

electric shock, malfunction or failure of the instrument. • Never disassemble, remodel, modify, or repair this instrument. Otherwise malfunction,

electric shock, or failure may result. • Turn off the power before checking . Otherwise electric shock, malfunction or failure may

result. • Check periodically that the terminal screws and mounting screws are securely fastened.

Please fasten them before using. • Never disassemble, remodel, modify, or repair this instrument. Otherwise malfunction,

electric shock, or failure may result. • When cleaning the main unit, wipe with a dry cloth, never use alcohol, gasoline or other

organic solvents to prevent the liquid touching instrument. Turn off the power if it is immersed in water. Otherwise electric leak, electric shock, or fire may result.

• Check the state of protective grounding periodically. Do not operate if you think it is not

well. • Do not block the ventilation holes. Otherwise a failure, malfunction, shortened service life,

or fire may result. • Operating the instrument in a manner not described in this manual may damage its

protective structure.

Caution • Never use the instrument if it is found damaged or deformed when unpacked. • Never use interphone within 0.5m from instrument. • Turn off the power when connecting instrument with PC. • Operate the instrument paying attention to prevent foreign matters such as scraps, electric

wire chips, and iron powder from entering the instrument, or abnormal condition. • Should use three wires which of the resistance are same and less than 10Ω when

connecting hot resistance, or wrong display and abnormal condition. • When modifying the settings during the operation or forcibly outputting, starting or

stopping the instrument, be sure to check that safety is ensured. Improper operation may result in damage or failure of the instrument.

5

Symbol Definitions • Make sure to perform periodic maintenance for the safe and continuous use of this

instrument, because consumable parts or those which deteriorate with time are mounted in this instrument.

• Dispose the instrument as an industrial waste.

6

Chapter Review

• Chapter1 Overview Functions of the instrument in brief; The general parameters and input/output performance.

• Chapter2 Installation and Wiring

The Installation and wiring for the instruments.

• Chapter3 Key & Menu Describes the parts on the panel of instruments, the basic key operations, and how to login/logout.

• Chapter4 Basic Configuration The general setup such as system setup and configuration management to prepare for the further setup.

• Chapter5 Modes Settlement Settings and displays related to the Modes.

• Chapter6 Parameter Settlement Settings and displays related to the parameters

• Chapter7 Trade Settlement Settings related to the trade settlement.

• Chapter8 Other Function Settings and operations related to the alarm, analog output, communication, display and USB interface.

• Chapter9 History Data Settings and operations related to the record function of history data.

• Chapter10 Message Logs Message logs including alarm log, operation log, totalizer log and poweroff log of the instrument.

• Chapter11 Troubleshooting & Maintenance Troubleshooting and maintenance.

7

Contents

Chapter1 Overview 8 1.1 Main Performance 9 1.2 Input Signal 9 1.3 Output Signal 10 1.4 Selection Table 10 1.5 Others 11 Chapter2 Installation and Wiring 12

2.1 Unpack 12 2.2 Installation 12 2.2.1 Installation Location 12 2.2.2 Installation Dimension 13 2.2.3 Installation Method 14

2.3 Wiring 15 2.3.1 Arrangement of the Terminals 15 2.3.2 Power Supply Connection 16 2.3.3 Signal Connection 17 2.3.4 Communication Connection 18

Chapter3 Key & Menu 21 3.1 Parts on panel 21 3.2 Key Operation 21 3.2.1 Switching Monitoring Displays 21 3.2.2 How to Access Setup Menu 22 3.2.3 Parameter Type and Setup Method 23

Chapter4 Basic Configuration 25 4.1 System Setup 25 4.2 Reset Factory 25 4.3 Apply the Settings 26 4.4 Shortcut Menu Operation 26

Chapter5 Modes Setup 27 5.1 Flow model 27

5.5.1 Flow Model Paremeter Introduction 27 5.2 Density Compensation 28 5.2.1 Density Compensation Paremeter Introduction 29 5.3 Channel Setup 31 5.3.1 Channel Setup Paremeter Introduction 31

5.4 Enthalpy Setup 33 5.4.1 Enthalpy Setup Paremeter Introduction 33 5.4.2 Heat Flow Calculation 34 5.5 Related Monitoring Displays 34 5.5.1 Digital Display 34

5.5.2 Trend Display 35 Chapter6 Parameters Setup 36

8

Contents

6.1 Parameters Setup Parameter Introduction 36 Chapter7 Trade Settlement 38

7.1 Stop Steam Conditions 39 7.2 Related Displays 39

Chapter8 Other Functions 40 8.1 Alarm Setup 40

8.2 Output Setup 41 8.3 Communication Setup 42 8.4 Display Setup 42 8.5 USB Disk Operation 43 8.5.1 Format USB Disk 43 8.5.2 Save Logs 44 8.5.3 Save History Data 44 8.5.4 Save Settings 47 8.5.5 Save Monitoring Display 47

Chapter9 History Data 48 9.1 Related Monitoring Displays 48

Chapter10 Message Logs 49 10.1 Operation Log 49

10.2 Totalizer Log 49 10.3 Poweroff Log 50 10.4 Poweroff Totalize Time 50 10.5 Alarm Log 50 10.6 Logs Clearing 51

Chapter11 Troubleshooting & Maintenance 52 11.1 Periodic Inspection 52 11.2 Troubleshooting Flow Chart 52 11.2.1 When Nothing Operates (Nothing is displayed) 52 11.2.2 When Error Signal Data Displays 53 11.2.3 When Connection Link is Faulty 53

9

Chapter 1 Overview

Figure 1-1

Introduction

Intelligent Totalizing Recorder offers 3 analog inputs for flow, temperature and pressure

measurement, 2 alarm outputs, 1 analog output, and 2 transmitter power supply

channels. Meanwhile, it provides the RS-232C/RS-485 communication interface and

USB interface to be connected with computer.

With display, alarm, compensation and other functions, the instrument can be acquire,

store data from kinds of industrial or civil process.

It can be used for trade settlement in Heat Supply or Gas Supply, also for plant

measuring control in kinds of industry such as Metallurgy, Petroleum, Chemical Industry,

Building Materials, Papermaking, Power Industry, Food Industry, Pharmacy, Water

Treatment, etc.

The measuring medium of the instrument include: superheated steam, saturated steam,

general gas, mixed gas, natural gas, coal gas, water, hot water and chemical liquids.

In application, the instrument can be used with vortex flowmeter, turbine flowmeter,

V-cone flowmeter, elbow meter, electromagnetic flowmeter, mass flowmeter, orifice

flowmeter, nozzle flowmeter and Venturi tube.

10

Chapter 1 Overview

1.1 Main Performance

Table 1-1 Main Performance

Item Explanation Display 128×64 lattice LCD with LED backlightBoundary dimensions 160mm×80mm×84.3mmPanel cut-out dimension mm74×mm152 1+

01+

0 Installed panel thickness (1.5~6.0)mmweight 1.45kg Power supply (200~240)VAC, 50HzInbuilt memory 16MB NAND Flash min.Removable media USB interfacePower consumption 10VA. Isolation Isolated for power to ground by simulated transformer: >

1500VACRelative humidity (10~85)%RH(non-condensing)Ambient temperature (0~50)

Transport and reserve Temperature : (-20~60)Humidity:(5~95)%RH (non-condensing) Altitude: <2000m Special specification is not included

1.2 Input Signal

Table 1-2 DC Voltage and DC Current Input

Type Accuracy (%FS) (1~5)V ±0.1

(4~20)mA ±0.2

Table 1-3 TC Input

Type Range () Accuracy () B 600~1800 ±2.4 E -200~1000 ±2.4 J -200~1200 ±2.4 K -200~-100 ±3.3

-100~1300 ±2.0

S -50~100 ±3.7 100~300 ±2.0

300~1600 ±1.5 T -200~-100 ±1.9

-100~380 ±1.6 N -200~1300 ±3.0

R -50~100 ±3.7 100~300 ±2.0

300~1600 ±1.5 Note: The accuracy here excludes cold junction error.

11

Chapter 1 Overview

Table 1-4 RTD Input

Type Range () Accuracy () Pt100 -200~800 ±1.0 Cu50 -50~140 ±1.0

Note: Special RTD such as Pt1000 can be ordered with additional instruction.

Table 1-5 Frequency Input

Pulse Value Amplitude Response Period Range Accuracy (Hz) PI Input 0~10 V 1s (0~10000)Hz ±2

Note: When the amplitude<1 V is low level, high level for >4.5 V and <10 V. 1.3 Output Signal

Table 1-6 Analog Output

Type Range Allowed Max Difference (% FS) Load Capacity

AO output (4~20)mA ±0.2 500Ω

Table 1-7 Alarm Output

Type Range Contact Type Capacity Response Period Alarm output

0/1 Normally open2A /250VAC

(resistive load)

Same as the sampling period

1.4 Selection Table

12

Chapter 1 Overview

For example: KDF-2100A-0410 Explanation: Flow measurement, without relay alarm output, with RS-485 communication interface, with 4-20mA analog quantity transmission output, without USB transmit data interface. 1.5 Others

Table 1-8 Other Performance

Item Explanation

Fuse specification 1A/250VAC, slow fusing

Distribution specification Two channels transmitter, 50mA, 24VDC. It is forbidden to short the terminals.

Insulating strength Insulation for power to ground is more than 1500VAC, for 1 min, leakage current is 3.5mA. Insulation for power to the cover is more than 1500VAC, for 1 min, leakage current is 1mA.

Power-off protection History data and configuration information are saved into inbuilt memory, which assures the data won’t be lost when power is off via cell in support.

Alarm output At most two channels, relay are often open contacts and its capacity is 2A/250VAC (resistive load)

Communication interface It offers two interfaces: RS-485 and RS-232C. Where, RS-485 interface is isolated with host and the isolated voltage is > 500VAC.

Communication protocol Adopt MODBUS communication protocol.

Sampling period 1s.

13

Chapter 2 Installation and Wring

Overview

This chapter will introduce the details about installation and wiring method of grapher, it is

necessary for technician to learn when first time using.

After goods arrived, the correct operating procedure as blew:

2.1 Unpack

First check to see whether the out packing is well when receiving instruments. Do not

press excessive force into box when unpacking, box should be up and opening from the

sealed part, take out instruments carefully to check whether the cover become deformed

or breakage. You can check the contents according to the packing list before operating

the instrument.

2.2 Installation • 2.2.1 Installation Site

The instrument operating environment can not only affect the normal usage but also maintenance and checking. The instrument operating environment should be conformed as blew:

14


The instrument must be installed inside the room.

Operation temperature: (0~50).

Relative humidity: (10~85)% RH (non-condensing).

Well ventilated to prevent the instrument from temperature-rising.

Little mechanical vibration.

No excessive amount of soot, steam, dust, or corrosive gases.

Minimum induction, static, or magnetic-field and low electrical noise is desired.

Install the instrument so that the user can easily view and operate. When installing,

ensure the instrument put flatly.

Condensation may occur and the measurement precision may be reduced if the instrument is moved to another place where the ambient temperature changes rapidly. In this case, let the instrument adjust to the new environment for at least an hour before using it.

The useful life of LCD may be reduced if instrument working under high temperature for a long time, and the screen may be not clear also.

• 2.2.2 Installation Dimension Installation dimension of intelligent flow (heat) totalizer is shown in Figure 2-2.

Figure2-2 Installation Dimension

1520+1mm

740+1

mm

81.3mm

Mounting panel:3mm

73.5

mm

151.5mm

2 Mounting fixedslots

160mm

80m

m

Display ESC

A/M

15


• 2.2.3 Installation Method Step 1: Insert the instrument into the panel from the front view. The thickness of mounting

panel is (1.5-6.0) mm. Step 2: Fit 2 fixation clamps into 2 fixed slots which are located above and below the

instrument. See Figure 2-3. Each top and bottom of instrument has 1 fixed slot. Step 3: Tighten the setscrews of fixation clamp with an adequate torque. Step 4: Connecting signal wire and power wire are available after installation.

Figure 2-3 Instrument installation

2.3 Wiring

To improve the stability of connection, cold-pressed terminal UT2.5-4 as shown in Figure

2-4 is recommended.

Figure 2-4 Cold-pressed terminal UT2.5-4

To prevent electric shock when wiring, confirm that the power supply is OFF.

Mounting panel:(1.5~6.0) mm

fixation clamp

16


Keep the measurement circuit away from the power supply circuit and ground circuit.

It is desirable that the object under measurement is not a noise source. However, if this is not avoidable, insulate the object under measurement and the measurement circuit. In addition, ground the object under measurement.

• 2.3.1 Arrangement of the Terminals

Terminals arrangement of the instrument is shown in Figure 2-5 , the definition and

explanation of terminal are shown in Figure 2-1.

Figure 2-5 Terminal arrangement

17


Table 2-1 Explanation of Terminal Terminal No./ Label Explanation

L Phase line terminal. N Zero line terminal.

Protective earth terminal. Analog input/output

16, 17, 18 Differential pressure/Flow input channel for orifice

flowmeter, electromagnetic flowmeter, vortex flowmeter, etc.

19, 20, 21 Temperature signal input channel 22, 23, 24 Pressure signal input channel

3, 4 Frequency signal input channel for vortex flowmeter, turbine flowmeter, pulse flowmeter, etc.

5, 6 Current output channel Communication

13 (485+), 14 (485-) RS-485communication interface 13 (RXD), 14 (TXD), 15 (GND) RS-232Ccommunication interface

Transmitter power supply9, 10 Transmitter power supply channel 01 11, 12 Transmitter power supply channel 02

Digital output/Alarm output1, 2 Alarm output channel 01 7, 8 Alarm output channel 02

• 2.3.2 Power Supply Connection

Connect the power supply as shown in Figure 2-6 (a) (b). To ensure safety, please treat

the power cord as shown in Figure 2-6 (c).

Figure 2-6 Power supply connection

18


Step 1: Be shown as 2-6 (c), peeling off the plastic sheath of insulated three-core power

wires 1 cm with wire stripper, then screw the copper core that within the power

wire toward the same direction to connect.

Step 2: Contra-rotating and unscrewing the bolt of L, N terminal, then inserting the

insulated three-core power wires to the , N terminal and tightening them.

Make sure it is correct and locked-in, the terminal should be grounded well.

Step 3: Turn on power to check whether instrument is normal, do not connect signal wire

if not.

Step 4: Make sure instrument can work normally, then turn off power to connect signal

wire.

• 2.3.3 Signal Connection Connect analog input signal, pulse input signal to the terminals as shown in Figure 2-7

(a). Connect power supply output, current output, alarm output of the terminals as

shown in Figure 2-7 (b). Connect transmitter power supply to the terminals as shown in

Figure 2-7 (c) (d).

(a) Analog Input Connection

T Input

RTD

19 20 21

-

+

Flow Input

Voltage 16 17 18

-

+

Flow Input

Current

16 17 18

-

+

P Input

Current

22 23 24

-

+

T Input

Current

19 20 21

3 4 -

+Frequency Input

-

+

P Input

Voltage 22 23 24

-

+

T Input

TC

19 20 21

19


Power Supply, Current, Alarm Output t Connection

(C) Transmitter Power Supply Connection

(d) Transmitter Power Supply (External 24VDC) Connection

• 2.3.4 Communication Connection 2.3.4.1 RS-232C communication The RS-232C communication interface at the rear of the instrument can be applied to

exchange data with computer. The connection is shown in Figure 2-8. Use the

Shielded Twisted Pair (STP) cable which is less than 15 meters.

5 6 -

+

Analog Output

1 2 -

+

Alarm Output

9 10 -

+

24VDC Output

2-wire transmitter

+

-9

10

(4~20)mA

22 23 24

Tran

smitt

er

24

4-wire transmitter

+

-

(4~20)mA

9

10

(4~20)mA

22 23

Tran

smitt

er

4-wire transmitter

+

-

(4~20)mA

24V

DC

+

-

22 23 24

2-wire transmitter

+

-(4~20)mA

Tran

smitt

er

24V

DC

+

-

22 23 24 Tr

ansm

itter

20


2.3.4.2 RS-485 communication

When several instruments are connected with one computer, as shown in Figure 2-9,

communication converter between the instrument and the computer is necessary,

Connect communication converter to serial ports of computer. Connect 485+ internal of

instrument to DATA+ terminal of communication; connect 485- terminal to DATA-

terminal of communication converter. Connection between the converter and computer

is shown in Figure 2-10.

The communication cables should be STP and the cables should be less than 1000

meters. For long transmission cables, two 120Ω termination resistors must be fitted to

the last slave in the chain.

Figure 2-9 RS-485 Communication between Computer and Several Instruments

Converter

Termination resistor

Termination resistor

①

②

③

④

⑤

⑥

⑦

⑧

⑨

13 14 15

GND (Black)

RXD (Red)

TXD (Blue)

Red

PC Side (Female) Instrument Side

Blue Black

21


Figure 2-10 Connection between Computer and the Communication Converter

Shielding earth should be single point grounding in RS-485 and the grounding point should be located in controlling room.

2.3.4.3 Printer Connection

Connection between instrument and mini-printer is to provide print output function.

Connection between instrument and panel printer is shown as Figure 2-11, using the

Shielded Twisted Pair (STP) cable less than 10 meters.

Figure 2-11 Connection between Panel Printer and Instruments

①

②

③

④

⑤

⑥

⑦

⑧

⑨

13 14 15

GND (Black)

RXD (Red)

TXD (Blue)

Red

Printer Side (Female) Instrument Side

Blue

Black

PC Side (Female) Converter Side (male)

RXD (Red)

TXD (Blue)

GND (Black)

RXD (Red)

TXD (Blue)

①

②

③

④

⑤

⑥

⑦

⑧

⑨

①

②

③

④

⑤

⑥

⑦

⑧

⑨ GND (Black)

22

Chapter 3 Key & Menu

Overview

The instrument panel layout is shown in Figure 3-1.

[

Figure 3-1 Parts on Panel 3.1 Parts on panel

LCD: Used for the display of monitoring and configuration.

USB Interface: Used to insert USB Disk.

Keys: Different panel keys execute different functions in each display.

3.2 Switching Monitoring Displays

• 3.2.1 Monitor picture switching

USB Interface

LCD

ESC

A/M

23


• 3.2.2 Configuration Setup

Procedure This is The Display You Should See

1. Long press to enter the login display from any monitoring displays.

2. Press to activate the input box, press or to move cursor, then input the password1 by or .

3. Press to confirm.

4. Use to move focus frame to [Login], then press to enter [CONFIG] menu.

Note1: Change the password in [system] after enter setup menu.

CONFIG Mode Parameter

Trade Function System Clear

Version: v1.00 Password: 000000

Login

24


• 3.2.3 Parameter Type and Setup Method 3.2.3.1 Enumerated Parameters

Table 3-1 Enumerated Parameters Setup

Do This This is The Display You Should See

1. Press to pop up drop-down list. 2. Press or to select parameters,

and press to confirm.

Press ↓

3.2.3.2 Numerical Parameters

Table 3-2 Numerical Parameters Setup (一)


1. Press to activate the input box. 2. Press or to move cursor. 3. Press or to increase or

decrease the value; Press to input sign for the parameter.

4. After modifying the value, press to confirm.

5. Press to modify the decimal point before activating the input box.

Press ↓

Table 3-3 Numerical Parameters Setup (二)


1. Press or to select characters; Press to insert the selected character.

2. Press to delete the character. 3. Press to confirm the input and exit.

Press ↓

ESC

Sig Adj: 0/5 0 1 2 3 4 5 6 7 8 9 . -

Sig Adj: 3/5 1.0

0 1 2 3 4 5 6 7 8 9 . -

ΔP High: 100.0 ΔP Low: 0.0 ΔP Urgt: 0.0 T High: 500.0


ΔP Sig: (4~20)mA Sig Adj: 0.0 T Sig: Pt100 T Unit:

ΔP Sig: (4~20)mA Sqrt: Yes

Sig Adj: 0.0 T Si Pt100

(4~20)mA (0~10)kHz (1~5)V

25


3.2.3.2 Time Parameters

Table 3-4 Time Parameters Setup


1. Press or to move cursor. 2. Press or to modify date or time.3. After modifying, press to confirm

and exit. 4. Press to exit directly without

modifying.

YY-MM-DD: Year-Month-Day HH:MM:SS: Hour-Minute-Second

3.2.3.3 Mixed Character Parameters

Table 3-5 Mixed Character Parameters Setup


1. Letter and numerical input is as seen in Table 3-3.

2. Press or to move cursor. 3. Press to confirm. 4. Press to delete the character. 5. Press to switch among different

character input boxes. 6. Press to confirm the input and exit.

Press ↓

Name: Save Load

State: Ready All 1935M Free 1911M 0/7 123

0 1 2 3 4 5 6 7 8 9 # - ESC

Name: Save Load

State: Ready All 1935M Free 1911M 0/7 ABC

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Set Clock YY-MM-DD HH:MM:SS

12–03–07 09:16:17

ESC

26

Chapter 4 Basic Configuration

Overview

This section describes the universal information about System setup, Configuration

management, Shortcut menu operation and so on.

4.1 System Setup

Figure4-1 [System] Setup

Table 4-1 [System] Parameters

Name Description Selections Default Password To set the login password 000000~999999 000000

Rec. Period To select the record interval for the history data. 1s~60h 1s

Time To set the time for the instrument, please refer to 3.2.3.3.

Date mode To select the date format. YY-MM-DD/ DD-MM-YY/ MM-DD-YY

YY-MM-DD

CJC Temp To set the cold junction compensation temperature. -12.7~12.7 0.0

Std P (kPa) To input local standard atmosphere pressure. 0.00~300.00 101.32

Reset Factory To restore the factory defaults.

4.2 Reset Factory

Press [Reset Factory] to pop up a dialog box shown as Figure4-2. Press [OK] to restore the

factory defaults and press [Cancel] or to give up the reset operation.

Figure4-2 Dialog Box of Reset Settings

Do you want to restorefactory settings?

OK Cancel

ESC

Datemode: YY-MM-DDCJC Temp: 28.4 Std P: 101.32kPa

Reset Factory

Password: 000000 Rec. Period: 1s Time 11-07-20 15:08:04

27

Chapter 4 Basic Configuration

4.3 Apply the Configuration

Configuration compile is provided by the instrument.

Once configurations are modified, a ‘Save & Apply’ dialog box will be pop up before exit,

as shown in Figure4-3. Press [Cancel] to return the configuration display to setup

continually; Press [Exit] to return the monitoring display without enabling the settings;

Press [Enable] to enable the configuration and return the monitoring display. If there are

some errors in settings, compile display will be shown as Figure4-4 after pressing

[Enable].

It will show the error configuration or warning configuration in the compile display if

configuration is not correct. You can modify the configuration according to the prompt

until it is correct.

Figure4-3 Dialog Box of Apply Settings

Figure4-4 Configuration Compile Display

4.4 Shortcut Menu Operation

Press to pop up the shortcut menu in any monitoring displays. Adjust the brightness

of LCD as shown in Figure3-2. [Opr. Log], [Total Log], [Poweroff], [Alarm Msg.] please

refer to Chapter9; [USB Opr.] please refer to section 7.5.

Figure 4-5 Brightness Adjustment

Press twice

Brght Middle High Middle Low

Opr. Log Total LogPoweroff Alarm Msg Bright USB Opr.

ESC

- - - - -Compile- - - - -ERROR: Unit not match. 0 warnings, 1 errors. Apply failed!

Do you want to apply the new settings? Enable Exit Cancel

28

Chapter 5 Modes & Parameter

Overview

This section describes the Formula, Density compensation, Channel setup and Enthalpy

compensation.

Figure5-1 [Mode] Display 5.1 Flow Mode

Figure5-2 [Formula] Display

• 5.1.1 Mixed Character Parameters

Table5-1 [Mode] Parameters

Name Description Selections Default

Flow Mode To select the flow mode. See Table5-2.

Orifice, Vortex (Hz), Vortex (mA), Elec Magnetic, Pulse,

Disable Orifice

Flow Unit1 To select the flow unit. L/h, L/min, t/h, t/min, kg/h, kg/min, m3/h, m3/min t/h

ΣF Unit1 To select the flow totalizer unit. L, t, kg, m3 t

Note: the dimensions of [Flow Unit] and [ΣF Unit] should be homogeneous, or else compilation may be failure when enabling the settings.

Table5-2 Mode for flowmeters

Flow Mode Signal (Unit) Equation Orifice Differential pressure (kPa) ρ•PΔK=Q

Vortex (Hz) Frequency (Hz) Q=3.6·f·ρ/K

Vortex (mA) Current (mA) Q=f·ρ·K

ElecMagnetic Current (mA) Q=f·ρ·K Pulse Frequency (Hz) Q=f·ρ·K

Disable Current (mA) No

Formula Formula: Orifice Flow Unit: t/h ΣF Unit: t

Mode

Formula DensityChannel Enthalpy

29


Note 1: In above formula, Q: Mass flow value; K: Flow coefficient; ρ: Fluid density; ΔP: Differential pressure from input channel; f: Output frequency of velocity flowmeter. Note 2: In formula Q=3.6·f·ρ/K (when [Vortex (Hz)] is selected), [t/h] should be selected for [Flow Unit] when the unit of K is m-3; [kg/h] should be selected for [Flow Unit] when the unit of K is L-1.

K for [Orifice] is got by the formula designmaxmax ρ•PΔK=Q , while K for

other formula is set according to the practical application.

5.2 Density Compensation

The above equations show that the mass flow develops proportional to the density of

flow or the square-rooted one. Taking into consideration the fact that the density of

almost all kinds of flow varies according to variation of temperature and pressure,

compensation for temperature and pressure variations must be done to ensure accurate

measurements of mass flow. There are different kinds of compensation models serving

corresponding flow. 7 kinds of compensation modes are provided in the instrument

including [Set ρ], [SH Steam T&P] (superheated steam), [ST Steam T] (saturated steam),

[ST Steam P] (saturated steam), [GAS T&P] (ideal gas), ρ=AP+B (linear pressure

compensation) and ρ=AT+B (linear temperature compensation).

Figure5-3 [Density] Display

Density Comp. Type: GAS T&P

S.F Unit: Nm3/h S. ΣF Unit: kNm3

30


• 5.2.1 Density Compensation Introduction

Table5-3 [Density] Parameters

Name Description Selections Default Comp. Type To select the compensation type. See Table 5-4 Set ρ

S.F Unit To select the unit for flow in standard condition. To set when [GAS T&P] is selected in [Comp. Type].

Nm3/h, kNm3/h Nm3/h

S. ΣF Unit To select the unit for flow totalizer in standard condition. To set when [GAS T&P] is selected in [Comp. Type].

Nm3, kNm3 kNm3

Table5-4 Density Compensation Type

Comp. Type Density (ρ) Note Set ρ Set in [Parameter]. See 5.5

SH Steam T&P / ST Steam T / ST Steam P /

GAS T&P1 ρ=P/(T·Z) P: Absolute pressure. T: Absolute temperature. Z: Gas constant.

ρ=AP+B Linear pressure compensation. To set [A] and [B] in [Parameter]. See 0.

P: Absolute pressure (Gauge pressure + atmospheric pressure), unit: MPa.

ρ=AT+B Linear temperature compensation. To set [A] and [B] in [Parameter]. See 0.

T: Measured temperature (Not absolute temperature), unit:

Note 1: The gas constant z is got according to ( )( )15.273+T×ρ

1000×P+1000×P=z

designdesign

0design .

Pdesign, ρdesign and Tdesign should be set in [Parameter], please refer to chapter 6.

Set ρ

Set density in [Parameter] when [Set ρ] is selected. Please refer to chapter 6.

SH Steam T&P

The steam after heat treatment called superheated steam has features as below:

Superheated steam that has no water present and exists requires temperature and

pressure. Its enthalpy becomes a function of temperature and is relatively independent

of pressure. To determine density, both temperature and pressure must be measured.

Actually, for superheated steam, it is easier to be measured relative to the saturated

steam.

31


The scope of applicability: Pressure (0.2~16)MPa (absolute pressure), Temperature

(140~560). Calculating method need to look-up table if taking configuration about

pressure and temperature.

ST Steam T/ ST Steam P

Steam without heat treatment called saturated steam which with heavy heat energy

density, it is widely used in actual boiler system as a good heat carrier. The features as

below:

Pressure and temperature are not independent of one another, so there is only one

independent variable between them; date heat loss starts condensation; heat addition

superheats; pressure loss superheats; pressure gain starts condensation. Instrument

can only be used to measure dry saturated steam and cannot be used to precisely

measure wet saturated steam.

The scope of applicability: Pressure (0.1~16)MPa (absolute pressure), Temperature (98~348)

Calculating needs to look-up table if taking configuration about pressure. Unit of

pressure is MPa and temperature is .

GAS T&P

General gas requires temperature, pressure and gas constant. For the gas constant getting, please adopt equation to calculate. Therein, P is absolute pressure, T is absolute

temperature, Z is gas constant, ρ=P/(T·Z), therein, ( )

( )15.273+T×ρ1000×P+1000×P

=zdesigndesign

0design

.Pdesign, ρdesign and Tdesign should be set in [Parameter], please refer to chapter 6.

ρ=AT+B

Linear pressure compensation is used in following fields: The temperature is almost

stable; The fluid density is little affected on the temperature and is linear to the pressure.

Compensated density resulted from formula ρ=A×P+B needs to be set correctly, Where,

P in this formula means the absolute pressure whose unit is MPa.

ρ=AT+B

Linear temperature compensation is used in following fields: The pressure is almost

32


stable; The fluid density is little affected on the pressure and is linear to the temperature.

Compensated density resulted from formula ρ=A×T+B needs to be set correctly, Where,

T in this formula means the measured temperature whose unit is .

5.3 Channel Setup

Figure5-4 [Channel] Display

5.3.1 Channel setup parameter introduction

Table5-5 [Channel] Parameters


ΔP Sig To select signal type, this is related to flow model, details refer to tale 5-2.

Refer to table5-7 (4~20)mA

Sqrt To select square root or not for [ΔP Sig]. Appear only in [Flow Model]. No/Yes Yes

Period To select sampling period for [Freq Sig]. Appear only when pulse / vortex (Hz) is selected in [Flow Model].

1s~10s 1s

Sig Adj

To set the constant B for signal correct equation Y=X+B. To adjust different parameter for different signal type: adjusting frequency for frequency signal; adjusting different pressure for different pressure signal; adjusting volumetric flow for flow signal.

-9999~99999 0.0

T Sig To select temperature signal type. Refer to table5-7 Pt100T Unit To show the temperature unit.

T Adj To set the constant B for [T Sig]correct equation Y=X+B. -9999~99999 0.0

P Sig To select pressure signal type. Refer to table5-7 (4~20)mAP Unit To show the pressure unit. MPa MPa

P Adj To set the constant B for [P Sig]correct equation Y=X+B. -9999~99999 0.0

T Adj: 0.0 P Sig: (4~20)mA Unit: MPa

P Adj: 0.0

T Unit: T Adj: 0.0 P Sig: (4~20)mA P Unit: MPa

ΔP Sig: (4~20)mA Sqrt: Yes

Sig Adj: 0.0 T Sig: Pt100

33


Additional Notes • Sig Adj / T Adj / P Adj

The correct equation Y=X+B is used for linear modification to the measurement value.

Where, B means zero modification, and X is the engineering value before modification

while Y is the modified value. By default, B=0, which means no modification.

The corresponding table related with flow model

Note: By default, different pressure signal is KPa.

Table 5-7: Signal type for choosing

34


5.4 Enthalpy Setup

Instrument can display heat flow totalizer and realize the compensation type of six kinds

of heat flows such as set enthalpy, temperature and pressure compensation of

steam-gas, temperature compensation of saturated steam, pressure compensation of

saturated steam, h=AP+B and h=AT+B. [Enthalpy] must be corresponding to the

[Density], or else compilation may be failure when enabling the settings. Heat related

display will be shown in monitoring display when [Enthalpy] is activated unless volume

flow unit such as m3 or L is selected in [Formula] display.

Figure5-5 [Enthalpy] Display

• 5.4.1 Enthalpy Parameter Description

Table5-8 [Enthalpy] Parameters


Comp. Type To select the compensation type.

Disable, set enthalpy, temperature and pressure

compensation of steam-gas, temperature compensation

of saturated steam, pressure compensation of saturated steam, h=AP+B, h=AT+B

Disable

SHeat Unit To select the unit for heat flow. kJ/h, MJ/h, GJ/h, kW MJ/h

ΣH Unit To select the unit for heat flow totalizer. kJ, MJ, GJ, kW.h MJ

35


Table5-9 Enthalpy Compensation Model

Enthalpy Comp. Type Density Comp. Type Set H.E. For all density comp. type

SH Steam T&P For [SH Steam T&P] density comp. typeST Steam T For [ST Steam T] density comp. type ST Steam P For [ST Steam P] density comp. type

h=AP+B For [GAS T&P] or [ρ=AP+B] density comp. typeh=AT+B For [GAS T&P] or [ρ=AT+B] density comp. type

• 5.4.2 Heat Flow Calculation

HKQHEAT ••= Q

Where, K: Heat coefficient

Q: Mass flow value;

H: Heat flow value; Note: [Heat Unit] will be taken into account when heat flow calculating. 5.5 Related Displays • 5.5.1 Digital Display

Figure5-6 [Flow Pic]

Figure5-7 [Density Pic] / [Heat Pic]

Figure5-8 [S. Flow Pic]

S.F 15.96 Nm3/hT 120.0 P 0.3 MPaS. ΣF 61.87 Nm3

This picture will beshown only when[GAS T&P] isselected in [Density].

Flow 1.8 t/h Heat 4951.2 MJ/h H.E. 2737.7 kJ/kg ΣH 118224.6 MJ

Flow 2.9 8 t /hΔP 4.25 kPaρ 2.16 kg/m3

ΣF 37.2 t

The density unit isfixed as kg/m3 andenthalpy unit isfixed as kJ/kg.

.

Flow 2.98 t/h T 200.0 P 0.3 MPaΣF 37.2 t

!Urgt symbol: Indicatesthe urgent value.

Volume flow value in working condition will be shown here, when [GAS T&P] is selected in [Density] and volume flow unit is selected in [Formula].

36


Figure5-9 [InsFlow Pic] / [ΣFlow Pic]

Flow in standard condition will be shown in [Ins Flow Pic] and totalizer flow in standard

condition will be shown in [Σ Flow Pic] when [GAS T&P] is selected in [Density]. See

Figure5-9.

Figure5-10 [Std Flow Pic] / [Std ΣFlow Pic]

[Ins Heat Pic] and [ΣHeat Pic] will be shown in monitoring display unless [Disable] is

selected in [Enthalpy]. See Figure5-11.

Figure5-12 [InsHeat Pic] / [ΣHeat Pic]

• 5.5.2 Trend Display

Figure5-12Trend Display

The curve will be zoomed automatically according to the data in the current screen.

Therefore, maximum display accuracy is got in limited resolution. The percentage in the

screen means the percent that the dotted line indicates.

Totalizer Heat MJ

118224.6Heat Flow MJ/h

20.8

Std Totalizer Nm3

61.87Std Flow Nm3/h

15.96

Totalizer Flow t

37.2Flow t/h

2.98

Flow 35.2 kg/h

Lo ∑=254.0

10:16:35

10%

90%

37

Chapter 6 Parameter Setup

Overview

This section describes the related parameter setup of flow calculation such as the bound

of various signal range, set density, flow/heat parameter etc.

6.1 Parameters Setup

Figure 6-1 [Parameter] Display

Table 6-1 [Parameter] Description


ΔP High To set the range for differential pressure. The item name varies according to the [Formula], see Table 5-2.

-99999~99999 100.0

ΔP Low 0.0

ΔP Urgt

To set the signal value shown in the monitoring display when emergency condition is met. It can be set as 0 if needn’t.

0~9999999 0.0

T High To set the range for temperature signal. -99999~99999 500.0

T Low 0.0

T Urgt

To set the temperatureshown in the monitoring display when emergency condition is met. It can be set as [T High] if needn’t.

-999999~9999999 500.0

P High To set the range for pressure signal. -99999~99999 2.0

P Low 0.0

P Urgt To set the pressure shown in the monitoring display when emergency condition is met. It can be set as 0 if needn’t.

-999999~9999999 0.0

Set ρ To set the density when [Set ρ] is selected in [Density] →[Compensation].

0~9999999 1

Flow K To set the coefficient for flow. 0~9999999 1

T High: 500.0 T Low: 0.0 T Urgt: 500.0 P High: 2.0

Flow K: 1 View High: 100.0 View Low: 0.0 Low Cutoff: 0.0%


P High: 2.0 P Low: 0.0 P Urgt: 0.0

Flow K: 1

38


View High To set the range for the flow shown in the monitoring display. [Low Cutoff] and [Alarm] is also based on this range.

-99999~99999 100.0

View Low 0.0

Low Cutoff To set the cut off range for small flow. (0.0~25.0)% 0.0%

K A To set the coefficient for [ρ=AP+B] and [ρ=AT+B] in [Density] →[Compensation].

-999999~9999999 1

K B 0

Design T [Design T], [Design P] and [Design ρ] is set for Z getting in [GAS T&P], and [Std ρ] is used for volume flow in standard condition. T unit is , P unit is MPa and ρ unit is kg/m3.

-999999~9999999

100 Design P 2 Design ρ 1

Std ρ 1

Set H.E. To set the enthalpy when [Set H.E.] is selected in [Enthalpy] →[Compensation].

-999999~9999999 1

Heat K To set heat coefficient and will appear when [Set H.E.] → [Compensation] are turn on.

-999999~9999999 1

Heat A To set the coefficient for [h=AP+B] and [h=AT+B] in [Enthalpy] →[Compensation].

-999999~9999999 1

Heat B 0

Note : Preset urgent values will be shown in monitoring display, when input signals are within the emergency range shown as follows:

Signal Type mA V Hz RTD/TC Emergency Condition

(0~1)mA

(0~0.1)V 0Hz Burnout

Hot resistance/ hot couple: Break off

39

Chapter 7 Trade Settlement

Overview

This section describes the parameter setup of trade settlement.

Figure7-1 [Trade] Display

Table7-1 [Trade] Parameters


Small Flow It will accumulated as [S.F. SV] when measured flow is less than [Small Flow]. [Small Flow] must set less than [Over Flow].

-999999~9999999 0.0

S.F. SV -999999~9999999 0.0

Over Flow That the overplus will be accumulated after multiplying [O.F. Fact] when measured flow is greater than [Over Flow].

-999999~9999999 100.0

O.F. Fact -999999~9999999 1.0

ΣF Stop T It will stop totalizing when “Stopping Steam” conditions are met. [ΣF Stop T] () and [ΣF Stop P] (MPa) are just two of the major conditions.

-999999~9999999 0.0

ΣF Stop P -999999~9999999 0.0

Flow Cal A Flow after calibrating = [Flow Cal A] × Flow before calibrating + [Flow Cal B]

-999999~9999999 1.0Flow Cal B -999999~9999999 0.0

Flow Pw off It will make up the loss during the power off after restarting. Complementary flow totalizer = [Flow Pwoff] × Power off time. Complementary heat totalizer = [Heat Pwoff] × Power off time. The units are the same as the flow and the heat.

0~9999999 0.0

Heat Pw off 0~9999999 0.0

ΣF Factor To select the multiple rate for ΣF, S. ΣF and ΣH.

0~9999999 1.0 ΣH Factor 0~9999999 1.0

Small Flow: 0.0 S.F. SV: 0.0

Over Flow: 100.0 O.F. Fact: 1.0

ΣF Stop T: 0.0 ΣF Stop P: 0.0Flow Cal A: 1.0 Flow Cal B: 0.0

Flow Pwoff: 0.0 Heat Pwoff: 0.0 ΣF Factor: 1.0 ΣH Factor: 1.0

40

Chapter 7 Trade Settlement

7.1 Stop Steam Conditions

• For [SH Steam T&P] and [GAS T&P]

Stopping steam may be taken place when following conditions are met for [SH Steam

T&P] and [GAS T&P] compensated type.

① Displayed temperature < [ΣF Stop T]

② Displayed pressure < [ΣF Stop P]

• For [ST Steam T]

Stopping steam may be taken place when following conditions are met for [ST Steam T]

compensated type.

① Displayed temperature < [ΣF Stop T]

• For [ST Steam P]

Stopping steam may be taken place when following conditions are met for [ST Steam P].

① Displayed pressure < [ΣF Stop P]

7.2 Related Displays

Flow 0.0 t/hT 37.5 P 0.1 MPaΣF 37.2 t

Stop symbol: Indicatesstopping steam status.

41

Chapter 8 Other Functions

Overview

This section describes the Alarm, Current Output, Communication, Monitoring Display

and USB Disk Operation.

Figure 8-1 [Function] Display

8.1 Alarm Setup

Figure 8-2 [Alarm] Display

The alarm state can be output by up to 2 DO contacts. When [None] is selected in alarm

submenu, the alarm state will only shown in the monitoring display but won’t output by

DO contacts.

Figure 8-3 No DO Contact Selected

The same contact can be selected for different alarm types and different alarm channels.

For example, if DO01 is selected for both [Hi] and [Lo], DO01 will close once [Hi] or [Lo]

occurs.

When the measured value fluctuates near the alarm value, it will activate and

de-activate alarm relays frequently, resulting in alarm contacts malfunction.

AR3100/AR4100 provides alarm hysteresis to avoid this case.

Following is the illustration of the high/low limit of alarm. Set the flow alarm as shown in

Figure 8-4.

Flow Hi 100.0 None Lo 0.0 None Hysteresis: 0.0

Function Flow Temperature Pressure

Function Alarm Output Comm. Display USB Opr.

42


Figure 8-4 Alarm Example

For high limit alarm, if the alarm value is set as 75.00 and hysteresis is 5.00; when the

measured value increases and reaches 75.00, the alarm relay will be activated; If the

measured value decreases below 75.00, alarm relay will not be de-activated

immediately, unless the measured value reaches 70.00, see Figure8-5

Figure8-5 [Hi Alarm] Hysteresis

Alike, for low limit alarm, if the alarm limit is set as 30.00 and hysteresis is 5.00; when

the measured value decreases and reaches 30.00, the alarm relay will be activated; If

the measured value rises above 30.00, alarm relay will not be de-activated immediately,

unless the measured value reaches 35.00, see Figure 8-6.

Figure 8-6 [Lo Alarm] Hysteresis

8.2 Output Setup

One current output which has different sources is supplied by the instrument.

Figure 8-7 [Output] Display

Type: (4~20)mA High: 100.0 Low: 0.0

Correct: 0.000mA

Source: Flow Type: (4~20)mA High: 100.0 Low: 0.0

Flow Hi 75.0 DO01 Lo 30.0 DO02 Hysteresis: 5.0

43


Table8-1[Output] Parameters


Source To select the source for output. Flow/Heat Flow/Std Flow Flow

Type To show the output signal. (4~20)mA (4~20)mAHigh To set the range and decimal point. -99999~99999 100.0Low -99999~99999 0.0

Correct To set the value for zero correction. (-2.500~2.500)mA 0.000

8.3 Communication Setup

Instrument provides the communication with PC to realize monitoring to instrument and

history data.

• 8.3.1 Communication Parameter

Figure 8-8 [Comm.] Display

Table 8-1 [Comm.] Parameters

Name Description and Selections Default Protocol Modbus Modbus

Model RS232/RS485 Up to the ordering code, cannot be changed

Baudrate 1200/9600/19200/57600/115200 9600 Address 6~254 6 Data Bit 8 8 Stop Bit 1/2 1 Parity None/Odd/Even None

Flt Endian 0123/1032/2301/3210 1032

8.4 Display Setup

The display set as [Cycle] will display in cycle following the [View Cycle], while the

display set as [Skip] will be skipped when in cycle.

Data Bit: 8 Stop Bit: 1

Parity: None Flt Endian: 1032

Protocol: Modbus Comm.Mode: RS232Baudrate: 9600 Address: 6

44


Figure 8-9 [Display.] Display

Table 8-2 [Display] Parameters


View Cycle To select the cycle time. 0s/3s/5s/10s/15s/30s 0s (Not Cycle)

[Monitoring Pic] Display/Hide pic Cycle/Skip By default, [Trend Pic] and [History Pic] are skip, others are cycle

8.5 USB Disk Operation

Over view Up to 2G USB Disk is accepted to transfer the history data, the configuration and the

logging data from the instrument to computer. For the settings, it also can load

configuration data from USB Disk to the instrument. The type of USB Disk is specified

when ordering.

• 8.5.1 Format USB Disk


1. Press in any monitoring display to pop up the shortcut menu.

2. Press or to focus on [USB Opr.] and press to enter the USB disk operation display.

3. Press to exit.

4. Press or to focus on [Format] and press to pop up the format dialog box.

5. Press [OK] to format while press [Cancel] or to exit.

Message Format

State: Ready All 1935M Free1911M

Opr. Log Total Log

Poweroff Alarm Msg

ESC

ESC

ESC

Format the disk?

OK Cancel

History Pic: Skip Total Pic: Skip OffTime Pic: Skip

Total OffTime Pic: Cycle

View Cycle: 0s Flow Pic: Cycle

Density Pic: Cycle S.Flow Pic: Cycle

Heat Pic: Cycle InsFlow Pic: Cycle ΣFlow Pic: Cycle

InsHeat Pic: Cycle

ΣHeat Pic: Cycle Trend Pic: Skip History Pic: Skip

OffTime Pic: Cycle

45


• 8.5.2 Save Logs


1. Press [Message] → [Poweroff] to pop up the dialog box.

2. Press [OK] to save the power off logs while press [Cancel] or to exit.

Press ↓

3. “Save File” will appear when saving Log and [Total Log] as saving [Poweroff].

• 8.5.3 Save History Data


1. Press [His. Data] to enter history data saving display.

2. Press to pop up the dialog box to select the saving type: [Save All], [Save Part] or [Save Timing].

[Save All] 3. Select [Save All] and press [Save] to pop

up the dialog box. 4. Press [OK] to save all history data while

[Cancel] to exit. 5. “Save File” will appear when saving history

data.

Save 110116H0.HDA?

Type: Save All

Save

Save SYS_0244.CSV?

OK Cancel

ESC

Poweroff

Alarm Msg

SYS 0244.CSV

SYS: [Poweroff] ALM: [Alarm Msg] OPT: [Opr.Log] ACC: [Total Log]

Minute

Second

File format. Use

EXCEL or text to

open.

46

[Save Part] 6. Select [Save] to entry parts of history data

saving display. 7. Set [Start Time] and [End Time]. 8. Press [Save] to pop up the dialog box.

Then operation as [Save All]. 9. Press [Cancel] entering operate display to

check the saving progress.

[Save Timing] 10. Select [Save Timing] to entry save timing

display. 11. Select [Save Timing] and select [Yes] for

[Enable]. Then set the [Start Time] for timing record.

12. Press to exit automatic saving history data display.

13. The allowed range of [Start Time] is 00:00:00~23:59:59. When [Start Time] is arrived, the instrument will save 24 hours history data.

14. For any saving type, once having been saved, the [Start Time] in [Save Part] will be updated to the latest [End Time] automatically.

Type Save Timingt

Enable No

ESC

Type Save Part Start Time 11/07/16 15:21:26 End Time 11/07/16

15:45:04 Save

110116H0.HDA

MonthDay

File format. Use

Host Data

Management

Software to open.

Year

Sequence number, up

to 10 history data files

can be saved in one

file in one day by a

card.

47



15. Press [His. Data] to enter history data saving display.16. Press to pop up the dialog box to select the

saving type: [Save All], [Save Part] or [Save Timing].

[Save All] 17. Select [Save All] and press [Save] to pop up the

dialog box. 18. Press [OK] to save all history data while [Cancel] to

exit. 19. “Save File” will appear when saving history data.

[Save Part] 20. Select [Save] to entry parts of history data saving

display. 21. Set [Start Time] and [End Time]. 22. Press [Save] to pop up the dialog box. Then

operation as [Save All]. 23. Press [Cancel] entering operate display to check the

saving progress.

[Save Timing] 24. Select [Save Timing] to entry save timing display. 25. Select [Save Timing] and select [Yes] for [Enable].

Then set the [Start Time] for timing record. 26. Press to exit automatic saving history data

display. 27. The allowed range of [Start Time] is

00:00:00~23:59:59. When [Start Time] is arrived, the instrument will save 24 hours history data.

28. For any saving type, once having been saved, the [Start Time] in [Save Part] will be updated to the latest [End Time] automatically.

Type Save Timingt

Enable No

ESC

Type Save Part Start Time 11/07/16 15:21:26 End Time 11/07/16

15:45:04 Save

Save 110116H0.HDA?

OK Cancel

Type: Save All

Save

110116H0 HDA

MonthDay

File format. Use Host

Data Management

Software to open.

Year

Sequence number, up to 10

history data files can be

saved in one file in one day

by a card.

48


• 8.5.4 Save Settings


1. Login the setup menu, entry [U Plate] press to exit.

2. Input the configuration name and press [Save] to save current settings.

3. Press [Load] to enter the configuration select display

4. Press or to select the settings, and press to load the selected settings.

Press ↓

Press to load

• 8.5.5 Save Monitoring Display

In any monitoring displays, long press to copy the screen into USB Disk. It will be

saved in properties of PICTURES.

110716A

110716B

110716C

ESC

Name: 110116A

Save Load

State: Ready

Function Alarm Output Comm. Display USB Opr.

49

Chapter 9 History Data

Overview

Data of flow, temperature and pressure can be record automatically. For 16MB inbuilt

memory, up to 704 record blocks is provided. The relationship between recording period

and recordable capacity is shown as Table 9-3.

Table 9-3 Recordable Capacity Recording Period Recordable Capacity

1s 3 days 20 hours 9 minutes 36 seconds 1min 230 days 9 hours 36 minutes 1hour 13824 days

• Rec. Period

Rec. Period = Rec. Int × Factor. The [Rec. Int] can be 1s, 1min or 1hour and the [Factor]

should be integer type with range 1~60.

Figure 910 Recording Period Setup

9.1 Related Monitoring Displays

Figure9-11 History Display

1. Press and to move the cursor line forth or back to review the history curves.

The moving distance of the cursor line is determined by the scale and record period.

2. Press and to page among the displays shown different record channels.

3. Press to switch the recall modes: Auto [A] or Manual [M]. Long press it to pop up

the dialog box to set recall time. After setting and then press to be positioned to

the recall time automatically. If the recall time is earlier than the earliest record time, it

will be positioned to the earliest time; If later than the current system time, it will be

positioned to the current time.

4. Press to modify the range of data displayed on each screen, which can enlarge

or reduce the curve spread to make it easy to observe.

Flow 11-07-06 10:16:35

1 M 35 210%

90%

Password: 000000 Rec. period: 1s Time 11-01-16 15:08:04

Rec.Int: 1s

Factor: 1 Press

50

Chapter 10 Message Logs

Overview

Four message logs including opreation log, power off log, alarm log and totalizer log are

provided.

10.1 Operation Log

Operation log records the configuration information (as apply, reset settings) and

clearing information. Up to 32 pieces can be record. When it is out of 32, the instrument

will delete the earliest one for the latest.

Figure10-12 Operation Log

Press and to page up and page down.

10.2 Totalizer Log

Instrument with the 1/3600 of current value to totalize per second and will re-totalize

when it was 999,999,999. There are up to 24, 45, 12 and 12 pieces of logs for hourly,

daily, monthly and yearly respectively. When it is out of the limit, the instrument will

delete the earliest one for the latest.

Figure10-13 Totalizer Log

1. Press to switch among the hourly, daily, monthly and yearly logs.

2. Press and to page up and page down in one log.

3. Press and to switch among the Totalizer Flow, Totalizer Heat and Std

Totalizer (totalizer in standard condition).

Totalizer Flow Hourly 01 01-16 09:00~ 0:00

253.0Kg02 01-16 08:00~09:00

150.0K

Opr. Log 1/18

Type Apply new settings

Time 11-07-15 09:58:09

51


10.3 Poweroff Log

Poweroff log records the time of power ON/OFF and the total poweroff time. Up to 128

pieces can be record. When it is out of 128, the instrument will delete the earliest one for

the latest.

Figure10-14 Poweroff Log


10.4 Poweroff Total Time

Users can entry the clear display to clear poweroff total time if necessary.

10.5 Alarm Log

Alarm log records the information of alarm channel, alarm type, alarm activated time and

alarm de-activated time. Up to 24 pieces can be record. When it is out of 24, the

instrument will delete the earliest one for the latest.

Figure10-5Alarm Log


Alarm Msg 1/22

Ch. T Hi

ON 11-07-14 13:29:58

Poweroff Total Time

0072h 08m 25s

Poweroff 1/4

OFF 12-03-14 09:57:11

ON 12-03-14 09:58:09

ΣT 0016h 35m 12s

52


10.6 Logs Clearing

Instrument can clear the total value, total message, poweroff record, alarm message and operation log.

Figure10-6 [Clear] Diaplay

Do This This is The Display You Should See 1. Login the setup menu. 2. Press and to scroll to [Clear],

and press to enter the logs clearing display.

3. Press to exit. Press ↓

ESC

Reset Total

Clear Total Log

Clear Poweroff Log

Clear Alarm Msg

Reset Total

Clear Total Log

Clear Poweroff Log

Clear Total Log

Clear Poweroff Log

Clear Alarm Msg

Do you want to reset

the total?

OK Cancel

53

Chapter 11 Troubleshooting & Maintenance

Overview

When regular error occurs, settle it with the means introduced by this manual. Check the

operation and replace the parts of the instrument periodically to keep it in good working

order.

11.1 Periodic Inspection

• Check if the parts of the instrument have been damaged or cauterized, and make

instrument’s surface clear;

• Check if parts become flexible;

• Check the grounding protection to make sure the safeguard is perfect;

• Keep the bores clear and ventilated; high temperature may lead to the breakdown,

abnormal performance, short life-span or fire.

11.2 Troubleshooting Flow Chart

• 11.2.1 When Nothing Operates (Nothing is displayed)

Supply power of the voltage/frequency according to the specifications.

Check wiring on the power supply terminals. Pleaserefer to 错误！未找到引用源。.

Is the power supply properly connected?

Is the power supplied properly?

Contact our customer service.

NO

YES

NO

YES

54

Chapter 11 Troubleshooting & Maintenance

• 11.2.2 When Error Signal Data Displays

• 11.2.3 When Connection Link is Faulty

If you couldn’t manage the trouble, please contact our customer service.

Check the configuration for communication.

Check the communication wiring and serial interface. Please refer to 　. Is the hardware correct?

Is the configuration set properly?


NO

NO

YES

YES

Is the input signal properly connected?

Is the configuration set properly?


Connect it properly. Please refer to 错误！未找到引用

源。.

Check the correction of configuration [Signal], [Range], [Cutoff] and other related setups.

NO

YES

NO

YES

55

SHANGHAI KENT INSTRUMENT CO., LTD.

Add: #169 Kangfa Rd., Tinglin,Jinshan,Shanghai 201504, China Tel: 86-21-56027777 Fax: 86-21-56026666

E-mail: [email protected] Http: //www.shanghaikent.com

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