Elevator Forum

Sounds like it might not be configured correctly for the rear side. The DOB button you replaced is a door open button right? The door open is differen...

If there are no other drive faults and the drive has the correct mains voltage and the LCE parameters remained unchanged I would say it is no good.

Was the other V3F a known good drive? That is usually how the drives go bad, after a test. Its obsolete so It will be replaced with a newer drive and ...

Agreed check the controller and then its up to them

Emergency Power. I would check the signal from Emergency power that they went back to the right state. Off hand dont remember the option board that ha...

124 is a drive fault. Depends on the drive and sub code what it is.The other is an NTS fault

The Values on 52 through 59 need to be correct for the job layout. Front rear etc.Do you see valid numbers for the learn run?The car should run on ins...

If you are in North America and parameter 6-12 is 1 turn it to 0 and save.

I think that means it isn't the original with that board. Im sure it would need software to operate on a different CPU. I have a job of 4 units when t...

If you touch the springs or shoes weight tests are automatic. The days of putting it back where it was are done. Too much is left to chance on that me...

Does it relevel in both directions? Do you see UFLZ or DFLZ dropping in and out? What about the dead zone? Is it a gearless machine if it is the brake...

120 is a drive fault and should usually have a sub code by pressing select accept. What type of drive?187 and 188 are almost always a brake switch tha...

What drive is it? That is a drive fault and sub code.

Fellow technicians should not be removing the prints off the job to begin with 😒

Hopefully they left that behind.