Elevator Forum

Not getting de input, are you getting drive faults on drive? Also check power supply voltages, make sure they are on high side of suggested voltages. ...

I just love post intel processor Dover/Thyssen units, T4 with scr drives by far my favorite, Dmc easy, kcm831, love them except in parking garage wher...

Also check for bent connectors on IBM relay bases as well. I have had those whip my butt on occasion. Peace.

How bout governor tach o-ring? Just something extra to check...