Elevator Forum

My crip board has all its lights on and looks ok. So order a new vertical board and take the software chips out of old board and put them in new verti...

Which board do I replace for cpu ? The crip mother board or the vertical board ?

All this worked fine before I took the crip mother board off for repairs to relay

What is the difference between the cpu and the software ?

A new board? The vertical board? Will Adams know software is necessary from job number ? Is there any programming involved with the new board ?

Ok I pulled the board and over the weekend I replaced the relay. Now I hook board back up and I have no cpu. The led screen has lines and I have no cp...

Ok. I finally saw it happen. My KLD drops out and releve ready comes in but contactor does not start then ast comes in. Doors open then close and FATL...

It relevels fine all the time. I disconnected the cold oil wiring and the car still shuts down on AST .. it does not get much use. No one ever reports...

Double reboot clears fault. But it keeps shutting down every day on this code. I checked leveling encoders and they look good. My up leveling looks go...