Elevator Forum

Hi Vadim. I changed tacho already - same. I changed the HCB, and complete VFD - same. I contacted a friend of mine - elevator service - he said it is ...

V3F25

Yes, the build up faults are 0021, 0101 inverter fault, 0109 position lost.. More or less these are the faults.

Every time I make 5-2-1, I have - - - - at the end. Anyway, the 0021 is coming, and the elevator does not go to the first deck to start in normal oper...

I did many times 5-2-1 shaft setup. When it does shaft setup, on the top deck when it stops, it goes to Error 21, because while stopping it overshoot ...