Elevator Forum

Got it fixed Ended up being a bad cpu the cpu was taking the 12volt supply to ground.

Dirt you might be right It might be a very early Tac50 or late TIV It’s in a grey Tac 50 cabinet but I noticed the Dsp did say Dover on the board. Als...

Does the red watchdog led come on?

Correct me if I’m wrong but didn’t some people leave smartrise and start Alpha?

Never had an issue with smartrise

I wouldn’t recommend it elevators are job specific when you start altering things they never seem to run Right. Just my personal opinion I’ve witnesse...

Ended up being bad connections on the card rack where the car card plugs in.

today I uncooked my door open button, safe edge and photo eye wires as well as the 3rd floor car call traveler wires it was still messing up. I’m star...

Check the NTs and ETS values to be sure your scan took.NTST (top) and NTSB(bottom) command as well as ETST And ETSB no value=no scan. I would also che...

Try pulling the springs off the buffers and doing a jack resyncFJR command. Sometimes the springs keep it from activating the check valves.