[Cause]
PROFIsafe communication has stopped because of the F_iPar_CRC check.
[Countermeasure]
When the F_iPar_CRC check is enabled, the F-Parameter received from the safety PLC must contain F_iPar_CRC, and it must match the value calculated from the current DCS safety parameters. Otherwise, PROFIsafe communication stops. When the F_iPar_CRC check is disabled, the F-Parameter received from the safety PLC must not contain F_iPar_CRC. Otherwise, PROFIsafe communication stops. Use the standard setting for enabling or disabling the F_iPar_CRC check. This is because the robot GSDML file determines whether F_iPar_CRC is included in the F parameters received from the safety PLC.