Elevator Forum

Rodney is correct, selector does not hold any info. Changing the selector boards, either main or aux, does not require a hoistway scan.

Low oil timer. As car runs all day, oil loses some of its push as it gets warm. Without IMS or a UIT, I think you are stuck with making the valves ver...

UIT is encrypted for that specific CPUA. The software, job specific, must have an error in it. If all it does is read direction and speed, then you ha...

To add on to what JKH said, I can think of a few minor things that could make an elevator "skip" a floor. Without going into too much detail, the call...

Washington state is no better at the interpretation game. Whenever I am forced to go through one of the technical specialists or supervisors for clari...

I have noticed habitual problems are usually installation issues. Double check door rail system to insure it's all square and plumb. Noticed a very si...

Also try adding a few more groups...chances are it could be set as group 2 car xx and it doesn't prompt you when you just stay at group 1 car 1.

The job software is unique to each job, .cfg file. Looks to me like it is looking for a second car node, usually used for security. Call me, I should ...

Look at the picture again. Cord to a work light, 4 foot level to the left side of the picture. Most likely taken during an install, specially looking ...

Detector edges in Washington, even like for like, fall into safety devices. They require alteration permit, inspection before turn over, or written al...

I still believe it is a timing issue. The collars have been known to slip on HD operators, I believe you probably have an HD 03 or HD 04. I used to se...

Viscosity is done with the red and yellow wires, bottom right side of the board. Yellow wires are for the "set" temp, red are used,for "over temp". Bo...

I don't remember having a sensor for loose belts, just that they could be indicative of a different fault... Let me check on this 2051 fault and get b...

Redundancy checks I think were like the newer version end of run check. I would first start with the battery, then I would verify if this happens ever...

Vatorgator I have heard older service guys say they write D26=1 on those jobs that have the pesky building maintenance people. They would continually ...