Elevator Forum

Have you checked or reset neutral yourself? I’ve found it off so many times coming back from the motor shop that now I just check it as a rule.

Not sure if the World tool should work or not but you do need a tool to change the software dip switches. There is a bit for parking with doors open a...

Not one that I’ve ever seen.

The power supply is definitely the place to start.

I can’t think of any hydro that has timed security settings. You will have to use a time clock with security inputs.

That is definitely not a Tac20... Nevermind

He’s right, UIT is a painful way to work on Thyssen equipment. Another possibility If they are still with the correct car and a 16 bit controller is i...

I tried all on my simulator and none allowed the door close button to function on phase 2 hold.

Is it a Tac-20?

24vdc and the Dot Matrix PI is binary.

Ya, maybe if it had way too much AC on it. Good one though! Keep posted

If you’re seeing just the car top inspect I/O drop out but not INHAM then I’d try just replacing the S24 card that runs those inputs. I’d also be curi...

Pin 6 is P24M. Only thing I could think is you’re somehow getting 120vac on P24M. Could be from quite a few places. Goes to door board, buzzer, car li...

Probably need to get that slack rope switch jumped or reset. It actually wires into the bottom HN card so you can’t jump it from the machine room. You...

That makes sense. On the other hand I have seen those orange VMs get pretty erratic when they fail. Could also be the toggle switch in the COP. I beli...