Please read section Status Bytes at the RevPi to learn about types and usage of the status bytes at the RevPi.
CODESYS RevPi Mapping Values
- RS485ErrorLimit1: 10
- RS485ErrorLimit2: 1000
- RevPiLED: FALSE
If the standard values shall be modified, you have to assign the values in the corresponding POU.
Note on the RevPi IO Cycle
This is the time it takes for a change in input or output to be realized in the memory of the RevPi controller. This happens using a background process that polls the modules to read values and writes to them when a change in the local device file is detected.