When changing the mode of a given RaptorLinx-Ai-ST to PLC I/O mode in EasyRoll, you are given the option to select the behavior of the RaptorLinx-Ai-ST’s outputs upon loss of communications with the PLC.

Select “Don’t Change” if you want module’s logical outputs and MDR’s to remain in the state they were in at the time of the communication loss

Select “All OFF” to instruct the RaptorLinx-Ai-ST to turn off all logical outputs and stop all MDR’s at the time of communication loss.

Upon re-establishing communications with the PLC, the RaptorLinx-Ai-ST will automatically resume having its outputs and MDR’s controlled by PLC command