Elevator Forum

Quesnelle elevator solutions

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Hollister mrls have a very aggressive sheave groove. Equalization and lubrication is extremely important for rope life.

at 5 years or 1,000,000 trips the suspension traction media (black belts) must be replaced. you get a code with the new belts to enter into the contro...

down load drive wizard from yaskawa. its free.

is the power supply inside the plc at the bottom ok? ive replaced them and cured that problem before without a need to reload the program. do you have...

Haha. Brake. Reg board throwing out 289 vdc to brake coil. Ouch. Other guy swappee the reg board. But not the rectifier or igbt part of the brake regu...

Bkn=3. Its definately losing the signal from the regulator card n.o. contact that goes to the bki input, and then stopping motion due to a 154 fault. ...

I found that when it spits out 154 and stops, that im losing bk0 output or drvrdy output before bk1 coil. Im not losing my saf outputs or anything els...

Bk1 picks.bk1 goes high. Bk2 output does not turn on. Everyting else checks out.brake picks. Car runs a few feet. Then error 154.

have you checked all of your power supplies to make sure the DC is clean? Pm me. i have some documentation that may help.