I/O The device has entered an error state

Description

The system displays that device arg I/O at address arg on network arg is faulty.

Consequences

Due to a I/O device failure, access to the device or its I/O signal is not possible.

Possible causes

There are many possible reasons for equipment malfunction. Please refer to the corresponding application manual for possible causes.

Recommended actions

1. Refer to the application manual for possible causes.
2. Check the hardware for possible errors.
3. If applicable, replace this device.