User manual

6 Connectable PLC
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6.12 OMRON SYSMAC C PLC connection
GP/LP is able to communicate with Omron SYSMAC C series.
6.12.1 System organization
SYSMAC C sereis executes RS232C commnication with GP/LP by Tool Port. It executes also
RS-422 communication with RS-232/422 converter.
PLC type
Communication
method
Communication
type
Baudrate (bps)
SYSMAC C CPM1A RS232C CPU direct(Loader) 9600
PLC communication configuration for baudrate is set from the dedicated ladder program (CX-
Programmer).
Configuration is as below.
1st Connect the dedicated ladder program and set PLC as connectable status.
2nd From the workspace window of the ladder program, select ‘Setting’ item.
3rd ‘PLC Settings’ dialog box appears. Select ‘Peripheral Port’ tab. Click ‘Standard
(9600;1,7,2,E)’ of ‘Communication Settings’ item.
Communication cable connected with GP/LP is loader connection cable(CQM1-CIF02) of
OMRON.
If PLC mode is Run, PLC device is available only monitor from GP/LP, and every device status is
not able to change. (PLC specification) For changing PLC device status from GP/LP, set PLC
mode to Program or Monitor.