Elevator Forum

Check the rubber tire on the tach gen. The when it wears down it won't make good contact with the sheave. I think that would give you a 2009 sub code.

What is the sub code for the 108?

Caps are usually in the top right corner of the controller, they're about 1" dia. X 5" long, usually blue. The diodes are in the operator to make the ...

Just sent you something. First check the caps in the controller! Should be 2 uf caps in series. Common failure that blows fuses, and not always immedi...

MOD?

First I would make sure MC1 contacts are good and not reading more than an ohm or so. Make sure motor windings don't read to ground and choke isn't op...

You can get Hyperterminal for free too. I've tried Putty, Teraterm but had better results with Coolterm. Hyperterminal though is the only program that...

Most TIVs do have software that you can use IMS with. It does not disable Hyperterminal on its own, only if the CPU has been updated to a JC5 will Hyp...

Is this a 10K Quantum drive? Regen? Can you get the 2407MC to reset and attempt to run or does the red LED never go off?

It should be HA N/O contact 3/5 or, HAT N/O contact 6/4

Right on! Thank you.

If this is an MG set without tach feedback I'd say it's under compounded but I've never seen one of these controllers either. Is inspect speed close u...

Have you put your eyes on the switch itself to make sure it is resetting fully every time?

I also have as a possible cause:"Run Circuit (XO6) was sent low but IN remained high.Defective wiring in inspection circuitDefective CLC"I've never se...