Omron CS1W-SCU21 Operation Manual page 466

V600/V620 ID Controller Protocol
Sequence Communications
No. sequence name
544 (0220) Polling auto-read
command processing
cancel
545 (0221) Polling auto-write
command processing
cancel
546 (0222) General-purpose
command
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. The Read/Write Head is abbreviated as R/W Head and the Data Carrier is abbreviated as simply Car-
rier in this appendix.
Connections
Connections when using the V600/V620 ID Controller Protocol are shown below.
RS-232C Connections
Serial Communications Board
(CS Series only)
Serial Communications Unit
(CS/CJ Series)
RS-232C port
Serial Communications Unit/Board
D-sub 9 pin (female)
Signal
FG
SD
RD
RTS
CTS
SG
Function
Cancels polling auto-read processing.
Cancels polling auto-write processing.
Sends arbitrary data and stores receive data to
receive data words.
Set the constant 0000 for the 3rd operand (S).
Set the constant 0000 for the 4th operand (D).
PC PS
RS-232C
RS-232C
Pin No.
1
2
3
4
5
9
Shield
Send word
allocation
Yes
Yes
Yes
Head
ID Controller
ID Controller (CD1D):
D-sub 9 pin (female)
Signal
Pin No.
1 GR
2 SD
3 RD
4 RTS
CTS
5
SG
9
Appendix M
Ladder interface
Receive word
allocation
Yes
Yes
Yes
Data Carrier
447