Description
Unable to access signal I/O.
The signal is unknown with the I/O device.
Possible causes
The connection to the I/O module was interrupted.
Recommended actions
Reestablish the connection to the I/O device.
Loading fault information
Unable to access signal I/O.
The signal is unknown with the I/O device.
The connection to the I/O module was interrupted.
Reestablish the connection to the I/O device.