Setting COMx - CS31ΒΆ

Right-click COMx_Online_Access -> Add object
and select COMx_CS31 from the list.

The serial interface is definitely set as CS31 bus master. COM2 cannot be used as CS31 bus interface.

The following parameters are available:

Parameter

Default

value

Value Meaning
Run on config fault No No The PLC program is executed even if there are faults in configuration.
Yes The PLC program is not executed if there are faults in configuration.
Operating mode (read only) Master Master Operating mode of the CS31 device. This parameter is read-only (not editable).
Max wait run 0   Max. wait time for valid inputs.
Min update time 10   Cycle time for data exchange to IEC program.

For further information on configuring CS31 Modules and I/O channels, see AC500 CS31 Bus Configuration of CS31 Bus Master.