Elevator Forum

What type drive?Do you have drive ok light?

Is there a chance you could share a print with me? I’m trying to make sense of a Warner 3 stop (from the 1920’s) installed in a mansion built by the o...

Hi JimmyZMy guess is you don’t work for KONE. When and if your company purchases the CPU561, it will come with SW installed and ready to go. I do thes...

Hi Twoblocked…You most likely have a bad ram chip on your CPU-40 (right below SW chip) or a bad cpu altogether. My guess is the MCU and drive are fine...