Hi

I have some issue on schndlier controller model TXGC motor room type. 3 lift in group but unable in group mode. Pressing hop button is not calling the lift except if i press hop button same level. I tried reset controller i saw Group 24v too low when loading.

So far i checked.
1. NGG power supply 24vdc ok
2. JHG breaker ok

May need some info help to tackle this issue.

Regards