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V500/V520 Bar Code Reader Protocol
Note 1. The hexadecimal equivalents of sequences numbers are given in parentheses.
2. Ladder Interface Settings
YES: User settings are required for the 3rd and 4th operands of PMCR(260).
NO:
Send word allocation:
Receive word allocation:
3. Sequences No. 361 and No. 364 (Continuous Data Read with Interrupt) are not supported by the
CS1W-SCU21 Serial Communications Unit. A protocol syntax error will occur if an attempt is made
to execute either sequence with the Serial Communications Unit.
Connections
The connections for using the V500/V520 Bar Code Reader Protocol are shown below.
V500 Connections
378
Set the constant 0000 for the 3rd operand (S).
Set the constant 0000 for the 4th operand (D).
Serial Communications Board
(CS Series only)
Serial Communications Unit
(CS/CJ Series)
PC PS
RS-232C port
Serial Communications Unit/Board:
D-sub 9 pin female
Signal
Pin No.
Name
FG
1
2
SD
3
RD
4
RTS
5
CTS
DSR
7
DTR
8
SG
9
100 VAC
V500-C11
ID Controller
V500-C11:
D-sub 9 pin female
Pin No.
Appendix J
V520-R12#
Reader
V509-W040
Reader Cable
Signal
Name
FG
1
2
SD
3
RD
4
RTS
CTS
5
DSR
7
8
DTR
SG
9
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