Elevator Forum

1 1/16 away from DZ is normally pretty close. At the end of the learn run, your tool will display hoistway length and NRZ. I'll have to dig around, th...

When the learn run is complete, what value is displayed for NRZ? 20 is an ideal value.

I suspect that when your car is placed on inspection, you are losing door power. There is a parameter that allows you to either energize or de-energiz...

I think to clear PF RAM on a Gamma D the service tool command is 1-5-3 or 1-5-4, I know the command is not the same as a newer Otis unit. I have seen ...

S relay?

Check your tape magnets for slipping. A dab of RTV at the bottom of magnets keeps them in place.

Get the car at the recall landing with the doors open, turn the key in the hall station to reset and then off. PF ram reset is M-1-5-1.What type of Ge...

99% of the time if your problem is not an interlock, it is you your L3S limit switch. The car will leave the bottom floor and the switch will not make...

I agree. The gnp input needs to be GNP (active) not gnp (inactive).

Meter and print in the COP.

I'm guessing load weighing might be off and you get some roll back when the brake picks.

Good ideas. One man on the weekend would be rough. I've taken Saturday and Sunday before, 38 hours of OT...........

What is your access velocity set at? Let me look for some notes.