Elevator Forum

cleared PF Ram, M 1 5 1 problem cleared thats a good one to remember

yes uppo, this is a strange one, i checked the serial link at the controller and at the gong board, and the frequency was right on at 1200-1300 hz. i ...

this has been a running car, no problems the last 2 years. the car won't run from mr inspection, and the door inputs are on. i know the reset is worki...

true true, this is a slippery slope, how hot does it have to be to shut down, to hot, to late not hot enough and nuisance shut downs. i have noticed t...

tone board could be bad, sounds like you took out the whole lot, what a pain. good luck

we had 2 motion cars nearly burn down a building due to braking units not shutting offthe building did a emergency generator early in the morning, whe...

well i found out what happened, seems that the r11 and r12 resistors both opened up, which opened the 24 volt feed to the 5 volt regulator chip. since...

Thanks Smitty, we are starting the 2nd car now, this is the last car in the chain. the first car to mod was the 2nd to last, we have not had any commu...

I thought i had read this somewhere, was not sure. thanks for the great info.