Elevator Forum

plug the can bus and vf plugs back in. When resetting the controller put everything back the way it was, and turn off the JHS switch and unplug the ba...

Sounds like you might have to do a JUMA 127?. If you have a JUMA switch (wihch is on the newer controllers just south of the display on the LDU, its a...

I'm assuming traction loss is basically the same as a car stall or counterwieght stall. So what I do is turn the car into installation travel, which m...