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33.2.11 PLC side setting
POINT
POINT
POINT
OMRON PLC
For details of OMRON PLCs, refer to the following
manual.
OMRON PLC user's Manual
Model
CPM2A
CQM1, CQM1H
CS1, CJ1, CJ2
PLC CPU
CP1H, CP1L, CP1E
C200Hα
CV500, CV1000, CV2000, CVM1
RS-232C adapter
CPM1-CIF01, CPM2C-CIF01-V1
CQM1-CIF01
Connection cable
CQM1-CIF02
CPM2C-CN111
C200H-LK201-V1
Rack type host link unit
C200H-LK202-V1
C500-LK201-V1
CJ1W-SCU21
CJ1W-SCU41
CJ1W-SCU21-V1
Serial communication
module
CJ1W-SCU41-V1
CS1W-SCU21
CS1W-SCU21-V1
C200HW-COM02
C200HW-COM03
Communication board
C200HW-COM05
C200HW-COM06
CQM1-SCB41
CS1W-SCB21
Serial communication
CS1W-SCB21-V1
board
CS1W-SCB41
CS1W-SCB41-V1
CP1W-CIF11
RS-422A/485 Option
board
CP1W-CIF12
RS-422A converter
CJ1W-CIF11
33.2.12 Connecting to CPM2A, CQM1,
Device settings
Write the following set values to devices of each PLC
CPU and initialize each port using a peripheral tool or
DM monitor.
Device name
DM6645
Refer to
33.2.12
33.2.13
33.2.13
DM6646
33.2.12
33.2.14
33.2.12
33.2.15
DM6647
*3
DM6648
33.2.16
DM6649
33.2.16
*1
Only transmission speeds available on the GOT side are
33.2.16
shown.
*2
Set the same transmission speed of the RS-232C port as
that of the GOT side.
*3
Set the RS-232C port host link station No. according to the
Host Address on the GOT side.
33.2.17
HINT
HINT
HINT
Precautions for changing device values
Before changing the device values, make sure that the
switch settings have been changed as follows:
CPM2A:
33.2.18
The communication condition switch to "individual"
Other PLC CPU:
Front panel DIP switch SW5 to "OFF"
33.2.18
33.2.19
33.2.20
33.2.21
33. CONNECTION TO OMRON PLC
CQM1H, C200Hα or RS-232C
adapter
Set value
0001
(fixed)
H
b15 to b8
b7 to b0
1)
2)
1) RS-232C port transmission speed setting
02
: 4800bps
H
03
: 9600bps
H
04
: 19200bps
H
2) RS-232C port communication frame format
03
(fixed): The settings are:
H
Start bit
: 1 bit
Data length: 7 bits
Stop bit
: 2 bits
Parity
: Even bits
0000 (fixed)
0000 to 0031
0000 (fixed)
33.2 Serial Connection
32
33
34
*1*2
35
36
37
38
39
33 - 29
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