Description
Unable to set I/O signal arg to value arg.
Consequences
Program execution stops immediately.
Possible causes
I/O signal arg is configured incorrectly, or the value being set is incorrect. The signal value read from the persistent variable has been read from the persistent variable with the Trigg specified in the set instruction using one of the set instructions.
Defines the conditions and actions for setting a digital signal, a group of digital signals, or a fixed position analog output signal.
The error was detected when the actual signal setup should have been completed.
Recommended actions
Check the I/O configuration for the I/O signal.
Check the value of the persistence variable used in the instruction that set Trigg in arg.