Getting communication parameters

Use F instructions or system variables to check the PLC's or MCU's communication settings in RUN mode.

Select the appropriate method to get communication parameters in RUN mode:

Parameters

Method

CPU

MCU

Communication mode

Program controlled

MEWTOCOL-COM Master/Slave

IsProgramControlled

l

l

sys_bIsToolPortProgramControlled

l

sys_bIsComPort1ProgramControlled

l

sys_bIsComPort2ProgramControlled

l

F161_MRD_STATUS

l

“PLC link”

IsPlcLink

l

l

sys_bIsComPort1PlcLink

l

F161_MRD_STATUS

l

Other parameters

(e.g. baud rate, station number, start and end code)

F161_MRD_PARA

l

F161_MRD_STATUS

l

Modified on: 2019-12-14Feedback on this pagePanasonic hotline