Need help...I have a Kone KCM831 with a V3F25 drive. The machine is an MX10. Two days ago there was an entrapment, elevator stopped between 1st and 2nd landing. I found three main fuses blown. Replaced fuses, powered up and found no faults. Elevator ran fine. Quickly checked motor and drive, everything seemed ok. Just got the same call with elevator stopped at same place in hoistway and found main breaker tripped. This time I megged the motor and it checked out. Now have car set to run top to bottom nonstop. I haven't seen drive or motor problems so severe and intermittent. Thanks in advance for any help!
