Elevator Forum

Can’t you jump the door and gate lock from the machine room and run it down on MR inspection?

Ya that U15 is a bitch. I keep some on the van. In my experience if you change a parameter on an IMC controller there’s about a 50-50 chance you’ll ge...

I’m not sure if this will work for the GAL edges. I don’t have much experience with them so can’t tell you if the output logic is correct. The 211/311...

Looks like the same set of pirated tools as some of the offers on eBay. Not a bad way to go if the legality doesn’t bother you. I would say though, if...

Does the car top box connection look anything like this? This is what you’d have on a 211 or 311 but may be the same terminal block. Made this for ref...

Doesn’t have to but I usually do one when replacing the main.

First thing, I’d do several NTS tests to make sure that is working correctly. You should get a 1062 and the car does an NTS stop and keeps running. Th...

I kind of doubt that exists. And you’d have just as much trouble finding an elevator drive to run a single phase motor. But if single phase power is t...

Are there any other faults showing up along with that? It does seem unlikely but worth marking the rope and sheave and making a run down and back thro...

Are you sure D26 is actually changed back to 1? Because it will say that if it loses comm with the door too

The Wittur operators are supposed to just require a “soft learn” after power up. The stat LED will be on and the doors will act exactly like when you ...

That’s a DCCB, DCC input failed. Usually from a bad N/C contact on the Delta contactor.

Make sure J16 hasn’t changed on you. Should be 18. If it has changed and you’ve done an SPC already you’ll have to do another after fixing J16.

Don’t think I’ve ever seen that before…. Did you do an autonul?

You just need to turn the board off. Should be a switch.