Elevator Forum

is the drive ready light on the motion adapter board lit? If not you may have a bad board in the drive.try to reinit the drive, you can do this withou...

so the backup generator was running for 45 minutes, correct. that time is what the electricians programed the Generator to excersize during a test cyc...

just something I have found on LRV'S, 75% of the problems are caused by the door open, door close relays. these are the 2 black plastic modules that p...

what are the hard fault led's that are lit? They will lead you to the fault.

when you press the acum reset on the adon board does the gripper pick? the fault comes from the led 182 failing to go high or led 181 stayed high inst...

the second from the top led only changes state when an input changes, the top led is talking to the cpu and the other smart boards.will the car run on...

can be caused by a touchy switch in the rope gripper, make sure the gripper latch's correctly when it energizes.sometimes a power glitch causes it. th...

the delay time is field adjustable, for however long you wish to run the emergency generator.15 -30 minutes is normal, it depends on how much fuel you...

the fault reads as follows, ss_info lost,aux door close contacts open. I think these contacts may be on the door board, not 100% sure, I don't have a ...

can also be caused by no ground on the shield, or a loose or missing ground in the tach circut.

on a cs lockout the car is always at the floor the doors are closed and won't reopen. Often the cause is the back contact on ds or dt relay not openin...

what is a lev?

do you have the correct voltage with one relay energized? If so that indicates the MI+ voltage is ok. The second from the bottom MFS Switch could be c...

I have had 108 faults caused by loose ground connections and from the shield not connected to ground in the Tach circuit. Something to check easily.

Yep CPU, amazing what you can forget in a few years.