Error description 320-0019
Error message
Error in PLC program: Input was changed
Cause of error
The PLC program tried to change an input marker (e.g. I3).
Error correction
Correct the PLC program. Input markers can only be read, never written.
Error message
Error in PLC program: Input was changed
Cause of error
The PLC program tried to change an input marker (e.g. I3).
Error correction
Correct the PLC program. Input markers can only be read, never written.