I have a TC-1 that has recently been moved to a new location and now has a “Not Ready” fault. I have checked the e-stops and hard limit switches which are all ok however I only have 24v to the 2 +’ve limit switches.
I have traced these back to the relay board on the door but the lose where they go (wiring diagram has been lost) however I have no relays active. I have checked these and do have 24v to relay CRRDY but it is not energised, relay has been changed and confirmed working. Any suggestions please
that means you are in emergency still and you need to check the safety circuit
The x21.4 must be 1 if the 24v DC that comes from all the EMG buttons and the limit switches from hard over travel
X21.4=0 EMERGENCY MODE ON
The 24v signal from EMG is a series circuit and contains all these switches.
If any of these siwtches do not have 24v dc on it when measure,the X21.4 will be 0
Good luck