Error message
MC Safe output is not equal: %s
Cause of error
Cross comparison of a back-readable output reports an error. Possible causes:
- Power supply of the outputs
- Wiring of the outputs
- Hardware defective (PL module)
- Internal software error
Error correction
- Check the power supply of both channels or all outputs
- Check the wiring
- Exchange the defective PL module
- Inform your service agency