🔍 Power Drive Faults (102)
- 2001: Motor overcurrent → parameter error, brake not released, or mechanical resistance
- 2002: Drive overload → excessive load or mechanical issue
- 2074 / 2075 / 2076: IGBT or control voltage fault → inverter hardware abnormal
⚙️ Brake & Resistor (103)
- 1002: Braking resistor fault → wrong model, not connected, or damaged
⚠️ Motor Protection (104)
- 1035A / 2005A / 3044A: Motor overload → parameter mismatch, heavy load, mechanical blockage
- 2004A: Motor over ताप → NTC sensor or overheating issue
💡 Key Notes
- Most faults trigger immediate stop
- Causes mainly include parameter errors, wiring issues, or mechanical resistance
- System auto-recovers after conditions return to normal (some cases)
#ElevatorMaintenance #KONE #KDL32 #Troubleshooting
