Elevator Forum

What kind of Overvolt fault? A DC bus overvolt up empty would suggest a dynamic braking or regen problem while a line overvolt would most likely be a ...

Ya I meant with another mechanic running the car.

Traveler is kind of the only thing that makes sense to only happen at the one floor. I could see noise causing an input to go high unexpectedly but no...

I have a knock off blue tool that works fine on GCS but I think I heard the real blue Otis tool needs an adapter or something.

Make sure your Group comm wiring looks like this.

If the washer doesn't spin it prevents the brake from dropping.

That is true, well worth carrying one around. Those 2 parameters along with DCM for AC/DC motor and RPM should get you a running door.Are you putting ...

Not sure if this will help since we are stuck in the 90's with our laptops but to talk to a DMC we have to use a 485 converter and run a program that ...

I haven't been able to get a hold of one.

Ya I have gotten by quite well without it this far but I have kind of a thing for elevator tools. I have the I/0 extender card for reading back plane ...

LDO is the parameter for linear door operator, 1=Linear, 0=harmonic. Did they give you the preset files to load through Hyperterminal? Can you talk to...

If the Mitsubishi is in your price range it is far superior equipment. Kone would be at the bottom of my list, the MX machines really are junk and I d...

It definitely sounds like DCM is a 0. If you can't get DCM & LDO to save as a 1, it's not going to work, maybe a bad board? I would try to load th...

Can you watch on the service tool or a PI that the car steps correctly at the slowdown point for each floor? Remember the slowdowns are binary coded s...