keyence bl 500 manual
TRANSCRIPT
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Users ManuLaser Bar CodeReader
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Conten
Safety Precautions .............................................
Symbols ................................................................................General precautions ..............................................................
Laser Safety Precautions ...................................
Classification .........................................................................Warning labels ......................................................................Label location ........................................................................
Safety consideration ...............................................................Safety features
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Chapter 3: Setup Software
Controlling the BL-500 ................................
Setup Software Requirements .....................................
Operating Procedure ..................................
Outline of Operation .....................................................
Setup Software Operating Procedure .......
File Operation ..............................................................Main setting screen ......................................................CODE39 setup .............................................................ITF setup ......................................................................Setup for Industrial 2 of 5 and COOP 2 of 5 ................Codabar setup .............................................................
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BL-U1 Power Supply
Introduction .........................................................
Conventions ........................................................System Configuration ........................................
Using the RS-232C and RS-422A ..........................................Using the RS-485 multidrop link .............................................Other Options .........................................................................BL-U1 .....................................................................................
BL-U1 Connections ............................................
Connecting the AC power supply ...........................................
Connecting the BL-U1 to a BL series .....................................S tti th BL U1 DIP it h
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Safety Precautions
This Users Manual describes ththis manual carefully to ensure
BL-500.The BL-500 uses a semiconduproduct, see Laser Safety Precmethod of using the reader.
Symbols
The following symbols alert youmessages carefully.
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Laser Safety Precautions
Classification
Warning labels
Model
FDA
IEC 825-1, 11 1993
DIN EN 60825-1 07.1994
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Label locationThe following label positions are
FDA Warning labels are attache
DIN Warning labels are packageon the sensor head as shown b
FDA
BL-500/501/500(H)/501(H)
CAUTION
1)
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Safety featuresThe BL series is provided tures function correctly be
1. LASER ON alarm LED
A visible LED that informsbe emitted, at least 3 secosor head.
2. Laser emission delay
Laser emission only startsthus decreasing the possi
3 L St f ti
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System Configuration
OTrigger input
5VDCPower-supply unit*
BL
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Parts and Functions
BL-500/501/500H/501H
OK/NG
TIMING
LASER ON
STB
STAIndicthe u33 to
OK/NOK oNG o
TIMILightON.
LAS
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1.1 BL-500 Connections
1.1 BL-500 Connections
1.1.1
Wire colors and signal types
The following wires extennector to connect the BL-
Wire Color Symbol
Shield Shield
Purple RS-232C
SD
Brown RD
Pink RS
Blue CS
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OK/NG output
This output signals whether the When no preset data has been rtus. It is an NPN open-collector
1k
Internalcircuit
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1.1 BL-500 Connections
Hints on correct use
Trigger (TIM) input
Set the trigger input to be
bar code.
If the trigger input needs tmode.
Influence from mirror su
If a mirror surface (metalliflects off the mirror, the BLinfluence of a mirror surfa
bel position
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1.2 Installing the BL-500 Serie
Installation method
Use the mounting holes on the s
Using the supplied mounting
Install the BL-500 Series as sho
Select screws of the proper lenfor mounting. (The screws pro
For the mounting hole diamete
(BL-500/501/500H/501H)
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1.2 Installing the BL-500 Series
Mounting angle and mounting distance
BL-500/501/500H/501H
15
Laser beam
Readingd
istance
*Reading distan
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Chapter 2
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2.1 Read Operation
2.1 Read Operation
2 .1.1
Scanning method
There are two methods fonal method and the Onemethods uses the single code while trigger input tumode (see page 9).
Level signal trigger
When the trigger input tur
reading The laser turns o
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2.2 Read modes
2.2 Read modes
The BL-500 provides 4 ty
2 .2.1
Single label read mode
This mode allows the unitThe operation and timing
2 .2.2
Multi-label read mode 1 (Multi
This mode allows the unit tbelow during one trigger itially.
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2 .2.3
Multi-label read mode 2 (Multi 2)
As with multi 1 mode, this modeuously while the trigger input is odepends on the buffer capacity. modes is that multi 2 modesendsinput turns off.
Multi-label read mode 2 operation
Repeat readingtime
1 2 3 4 5
Trigger input
Bar code
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2.2 Read modes
Operation of multi-label read mode 3
This mode allows the unitCode 1, Code 2, Codesetup software (see page
reads 3 bar codes (each ocodes.
The following time chart is
Trigger input
Bar Code
Laser beams
Code 1 Cod
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Example
Suppose that the following code
Code 1 --- CODE39, 7 digitsCode 2 --- CODE39, 7 digitsCode 3 --- CODE39, 7 digitsCode 4 --- CODE39, 7 digits
The unit cannot read the bar codput turns on once.
Header ABCD123 , XYZ3
Note
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2.3 Label orientation mode
2.3 Label orientation mode
As shown below, this modorientation when bar code
entations.
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2.4 Test ModeTest mode can be used for the brequired, this mode allows you t
one of the following 3 methods t
Send the command
Enter test mode by sending the TEST2). Commands should be
Turning on trigger input
You can use the BL-500 to switchpage 35). If you select this metho
to ensure normal operation
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2.4 Test Mode
The read count can be u
Although an OK/NG sig
When the unit is running ishorten the lasers serviceSelect the test mode only
Avoid long emission times
When using the additionaselected data is added in However, only when selecand scan count are not ad
Note
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2.5 STABILITY LEDsSTABILITY LEDs allow you to ea
Indication of reading stabilityWhen reading rate check mod
STABILITY LEDs light accordingthough, in the test mode, the uniLED lights as below. (Compariso
Reading rate
81 to 100%
61 to 80%
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2.5 STABILITY LEDs
Unit operation status display
STABILITY LEDs indicate
Power-on
LEDs turn on sequentiallySTABILITY LEDs are lit (f
During setup (see page
All the STABILITY LEDs b
Using Laser stop func
The top LED blinks. Whe
LED li ht i th
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2.6 Pr
2.6 Preset Function (Compare
2.6.1 What is the preset function?
The BL-500 can store one bar cothe bar code data actually read aa match.
Using the BL-500 preset functiotering the line without using a PC
If no preset data is registered, thbar code and NG when it fails to
See page 8 to 14 for output tim
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2.7 Additional Information
2.7 Additional InformationWhen sending the bar coddata.
Additional information types
Decode match count ad
Adds the number of succecount) to the end of the recount is never less than th
This function can be use
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label orientation add function
Adds the orientation of bar code
Forw
r = F
R
If an re
D
r
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2.8 Max. Code Length (Designated D
2.8 Max. Code Length (Des
Output FunctionThis function allows you t
readout bar code data. Fotract 1234for output.
Setting digits to be output
Set the digits to be outputto 4.
1. Set the direction to deSet from which directi
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Ch 3
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3.1 Controlling the BL-500
3.1 Controlling the BL-500The BL-500 can be controtion with Windows Termchapter describes how to more information on using
3.1.1 Setup Software Requirements
The BL-500 Setup Softwa
Personal Computer
IBM PC/AT or compatibleCPU: 80386 or higher
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8. To accept the directory namTo change the directory namname, type a desired directobutton.
9. After the installation is comp
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3.2 Operating Procedure
3.2 Operating Procedure
3.2.1 Outline of Operation
To operate the setup softwchanged, and click the lef
Use the Down Arrowbuttoon a desired item, and clic
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3.3 Setup Software Operating Proced
Menu Bar The following operations c
File Menu (Alt+F)
Specifies a file name/Sav
Exits the setup software.
Send Settings (Alt+S)
Sends settings to the BL-
Info (Alt+I)
Indicates the version num
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3.3 Setup
Open 1. Click on Open.
2. The following screen is disp
File nameentry column
File selectionlist
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3.3 Setup Software Operating Proced
Example When the file name is TE
1. Click on the file name
2. Enter TEST. CFG as
3. Click on the OKbuttoIf you wish cancel thisTo change the directodirectory/drive selectio
4. If the specified file namappear.
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3.3 Setup
4. When selecting Single for R
When selecting Multi 1 or M
Set the time within the range
When selecting Multi 3, none
5. In the Additional informationever, the scan count is given
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3.3 Setup Software Operating Proced
4. When you select Insp
The above setting senModulus 43 is used to
5. When you select Max
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3.3 Setup
3.3.6 Codabar setup
S S O P
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3.3 Setup Software Operating Proced
3.3.7 UPC/EAN setup
3 3 S
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3.3 Setup
2. Check that the double-chara128 standard. It means the cFNC1 (function code 1). Thecodes should start with the dUsing this parameter, you ca
double character start patter
3. You can use the same settinoutput and Direction. HowevMax code length output is 1
Although the check-digit paraminternally calculates it using msent.)
3 3 S t S ft O ti P d
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3.3 Setup Software Operating Proced
3.3.10 Communication setting
3 3 S t
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3.3 Setup
3. When you select Default[:]fothese parameters are set as
When you select Custom, th
Then, you can enter the desifor the partition mark and 5
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3 5 How to Use Terminal Software
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3.5 How to Use Terminal Software
3.5 How to Use Terminal SoThe terminal software allopersonal computer and al
You can use the standardsection describes how to uBL-500.
For more information on ttheWindows manual.
1. Double-click on the Te
3 5
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3.5
4. When you click on TerminaSet the displayed parameterclick on OK.
3 5 How to Use Terminal Software
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3.5 How to Use Terminal Software
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4 1 Serial Communication
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4.1 Serial Communication
4.1 Serial CommunicationThe BL-500 communicateyou to change the BL-500
Communication TypesThe BL-500 provides the
Data communication
Sends read bar code data
Command communicati
Changes the BL-500s se
4 2 D
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4.2 D
4.2 Details on Data Communic
4.2.1 Communication Protocols(Hardwa
The BL-500 supports the followi
No Handshaking
The BL-500 sends read data to
4 2 Details on Data Communication
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4.2 Details on Data Communication
RTS/CTS Handshaking
When the PCs RTS (BL-5for data transmission. Whtransmission.
When the PCs RTS signastored in the BL-500s tra
If the amount of stored daBL-500 sends back
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4.2 D
4.2.4 Read Error Code
If the BL-500 fails to read a bar c
The initial setting of the read err
The read error code can freely b
The BL-500 can be set to send n
Header
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4.3 Command Communication
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4.3 Command Communication
Clearing transmission buffer
[BCLR] Clears data stored in the t
Command: BCLRResponse: OK
Shift to setting mode
[SSET] Enters the setting mode (
Command: SSETResponse: OK
Laser off/Resetting Laser off
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Note [LF]can be added at the end of
[LF]is not added to the respons
When [ESC]is added before the command receiving buffer are c
If the BL-500s command receividata transmission error during cosent.
For command communication, seach character (byte) to up to 30the BL-500 cancels the received
Note
4.3 Command Communication
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4.3 Command Communication
4.3.4 Response Error Code
When an incorrect commadata indicating the cause oing to the error codes, see
ing pages.Error code
00 Undefined co
01 Command fo
02 Nothing corre
03 mvalue (co
04Bar code typSending No.
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Setting Bar Code Type and Number of Readable
The following describes the para
Be sure to send Bar code type seters.
When Bar code type setting comspecified code will return to the d
In this case, set all other parame
Setting change commands and sthe following pages.
Note
Function command being sentRespons
4.3 Command Communication
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Setting check digit type
Change WCm34n OK
Confirm RCm34 34n
Reading UPC-E
Change WCm40n OK
Confirm RCm40 40n
Change WCm41n OK
Confirm RCm41 41n
Function Command being sentRe
Codabar
UPC(A-E)/EAN
UPC(A-E)/EAN
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Setting Reading Mode/Data Addition Functions
Function Command being sentRespons
e
Setting reading mode Change WP12n OK
Confirm RP12 12n
Setting data send timing Change WP13n OK
Confirm RP13 13n
Setting repeat-read time inmulti label reading mode 1 or2
Change WP41nnn OK
Confirm RP41 41nnn
Setting decoding match count Change WP43nnn OK
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Setting Communication Parameters
Function command being sent Respons
e
Setting baud rate Change WP35n OK
Confirm RP35 035n
Setting data bit length Change WP30n OK
Confirm RP30 30n
Setting parity check Change WP31n OK
4.3 Command Communication
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Setting Communication strings
Function command being sent Res
Setting header Change WP51hhh... OK
Confirm RP51 51h
Setting delimiter Change WP52hhh... OK
Confirm RP52 52h
Setting partition mark whenadditional information is used.
Change WP50hh OK
Confirm RP50 50h
Setting intermediate delimiterwhen multi label reading
Change WP54hhh... OK
C fi RP54 54h
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O
K/NGo
utput Output type
Leakage current (at off)
Residual voltage(at on)
Ambient temperature
Relative humidity
Vibration10 to
Power supply voltage
ce
Applied standard
Synchronization
A.2 Reading Range Characteristics (
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A.2 Reading Range Charac
BL-500/501
Narrow bar width
A 0.25
B 0.33
C 0.5
D 1.0
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A.2 Reading Range Characteristics (
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BL-500H/501H
Narrow bar width
A 0.125
B 0.19C 0.25
D 0.5
0 50
A.2 Reading
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BL-550H/551H
Narrow bar width Re
A 0.125
B 0.19C 0.15
D 0.5
0 50
A.3 Angular Characteristics (Typical
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A.3 Angular Characteristics
M odel Narrow b
BL-500/5010.25
0.5
BL-550/5510.25
0.5
BL-500H/501H0.125
0.25
BL-550H/551H0.125
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A.4 Dimensions
BL-500/501/500H/501H
11.8
50
3.5
A.4 Dimensions
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BL-500/501/500H/501H (
34
210.5
R19
2-R2.25
50
A.5 Example Pro
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A.5 Example Program for Seria
The following is a example progmand communication. Type in athe BL-500.
Only the QUITcommand can be
Set the BL-500 as follows:
Header: [STX] Delimiter: [ET
Handshaking protocol: No han
100 ***BL-500 SAMPLE PROGRAM
A.6 Troubleshooting
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A.6 Troubleshooting
If a problem occurs duringnotes first. If you cannot fier.
Bar codes cannot be read.
Check whether power is
Confirm that the power su(340 mA for the BL-500H the trigger input terminal (
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Check whether the transmittepickup) are clean.
If moisture, oil or dust adheres tousing a soft cloth and a mild pla
Check the environmental condSee Hints on correct use on pa
Reading rate check mode is not 100%.
Check the previous item Bar co
The Read rate indicates the numf b d Wh b
Note
A.7 CODE128 Specifications
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A.7 CODE128 Specification
Setting No. of Digits
The start/stop characte
its. FNC1 to 4 (Function cod
the number of digits.
The number of digits se(CODE-A to -C).
CODE-A, B: 1 to 32CODE-C: 2 to 64
O di i f CODE A C
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A.8 ASCII Code Table
HEX 0
Binary 0000 0
0 0000 D
1 0001 SOH D
2 0010 STX D
3 0011 ETX D
4 0100 EOT D
5 0101 ENQ N
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2of5
A.9 Default Settings
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COOP 2opf5
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A.9 Default Settings
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Utility default settings
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IntroductionThis Users Manual descrimanual carefully to ensure
Note: No part of this document
means without the writtenThe contents of this docuIf you have any problemsone of the KEYENCE officKEYENCE is not responsIf the document contains ione.
MS DOS i i d
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System Configuration
Using the RS-232C and RS-422A
BL series
BL-U
Trigger input
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BL-U1
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1 BL-U1 Connections
1.1 Connecting the AC power supply
Plug the BL-U1 power cable into
the frame ground wire.
Power Supply BL-U1
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Prepare the BL series for cnector to the BL series caU1.
Prepare the D-sub 9-pin c
Shield
Yellow
Blown
Purple
White
Black
Gray
BL series
Pink
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1.4 Function and wiring on the I/O termi
Symbol De
TIM Timing input
P l f
TIM +12V OUT CO
Triggerinput
Power supplyfor sensors
(12 VDC, 300 mA)
Power Supply BL-U1
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Wiring the OK/NGoutput
Use this output to determthe preset data. It is NPN
Input/output circuit Input circ
COM O
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1.6 RS-232C port wiring
When you want to connect the Bing is as shown below.
You can use the optional OP-22adapter).
1
2
3
4
5
7
6
BL-U1
SD
RD
RS
CS
GND
DR
Power Supply BL-U1
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1.8 Wiring the RS-485 (multidrop lin
Multidrop link is a method P. 82 of this document for
Twisted pair cable
SDA
SDB
S
S
*BL-U1 BL
SSG
Twisted
Shielded cable
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2 Installation
2.1 Precautions before use
Operating environ-ment
The BL-U1 is a precision instrumerating environment, and avoid tions.
Exposed to direct sunlight, or wabove 50C for the BL-U1.
Where the relative humidity is ature changes drastically caus
Power Supply BL-U1
2 2 I lli h BL U
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2.2 Installing the BL-U1
There are two methods fo
When installing the BL-
Pull out the four screw slo
4-5
3 O li f M l id Li k
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3 Outline of Multidrop Link
3.1 Multidrop Link
The multidrop link is a communiers simultaneously with one hoson page 81.Using the RS-485 cable as the cnoise immunity and enables longeasy wiring using twisted-pair ca
3.2 System Configuration
To use the multidrop link, a BL s
Power Supply BL-U1
4 S t d C ti P
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4 Setup and Connection Pr
1. BL series setup
Using the Setup softw
Set the multidrop lin
Assign ID number 1same ID number to Set the baud rate, d
2. RS-485/RS-232C con
Referring to the instruthe following paramet
Example Baud rate: Con
5 C i ti
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5 Communication
5.1 Outline of Communication types
You can perform all multidrop linkhost computer to the BL series.
The communication of the multid
Data communication
For sending read data from the ceive commands (polling commanected to the host computer, theThe read data is stored in the BL
Power Supply BL-U1
Ch k C l l C l l t th h k (
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Checksum Calcula-tion Method
Calculate the checksum (
Convert each character tosent it as 8-bit binary num
Calculate each bit based
[STX] 00
ASCII codeD 30h
D 30h
8 38h
D 30h
1 31h
P 50h
5 3 Details on Data Communication
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5.3 Details on Data Communication
CommunicationProcedure
S T
X008
S T
X008
S T
X008
S T
X011
1
2
3
4
Power Supply BL-U1
4 After sending data th
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4. After sending data, th
When the clear commpiece of data received
When the polling comis waiting for the clearagain, and waits for th
5. The same data sent in
[STX] mm
[STX] mm
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Power Supply BL-U1
Example: When the command to sh
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Example: When the command to shof ID No. 3:
1. From the host comput
2. Loopback data:
3. From the BL series:
[STX] 0
[STX] 0
6 Precautions for Programmin
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6 Precautions for Programmin Since the multidrop link requir
computer must have high proc
As the number of connected B
higher data processing speed
When the host computers protransmission buffer will becom
lowing response.
Th BL i l ll d
[STX] 011
Power Supply BL-U1
7 BL U1 Specifications
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7 BL-U1 Specifications
Model
Power supply for bar cod
Power supply for se
Triggerinput
Input ratin
Max. OFF cur
ut Output typ
BL-U1
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BL-U1
100 to 240 VAC(with 3-core plug)
6.5, Cable length: 2 m
Power Supply BL-U1
When using For a PC with a 9-pin D-s
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When usingthe BL-U1
For a PC with a 9 pin D s
If the RS-232C interface oprepare a cable as descri
1
2
3
4
5
7
6
20
BL-U
SD
FG
RD
RS
CS
SG
DR
ER
D-sub 25-p
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