Holding magnet always “ON”
NOTE:
The impact of this problem could mean PLC might switch to stop, and the centering column will lower itself.
Check the wiring of the holding magnet for a short circuit.
Exchange the relay of the magnet control. Refer to the electrical scheme and picture below.
![](https://www.canman.ch/wp-content/uploads/2017/04/Screen-Shot-2017-04-26-at-10.31.54-AM-300x222.png)