Error description 231-E023
Error message
E023 CC%2 Dynamic test ID=%4 aborted: Error in B channel: test ID=%5
Cause of error
Error during the dynamic test of the PLC periphery devices (PL, MB, UEC)
Missing acknowledgment of the TEST.B output.
- Incorrect wiring of the TEST.B output.
- Short circuit of the TEST.B output
- Incorrect firmware version of the peripheral device
Error correction
- Check the software version.
- Check the wiring of the TEST.B output
- Run a software or firmware update
- Exchange the faulty device.
- Inform your service agency.