Deactivating the LED for cycle time exceeding

The BX controller monitors the set task cycle time. If it is exceeded, the cycleTimeExceeded bit and the red PLC LED are set. In some applications the value may be exceeded for short periods, which is tolerable. This may be the case when many data are received in serial communication, for example. In order to avoid flickering of the red PLC LED, it can be switched off via ADSWRITE.

Structure of the ADSWRITE command

This ADSWRITE command enables the red PLC LED of the BX controller to be deactivated.