Even after the power is shut off, the main circuit capacitors can hold a lethal charge for 1 to 2 minutes. Tooling Requirements:
Understanding the Mitsubishi VFGL System: Maintenance and Calibration Guide mitsubishi vfgl manual portable
When an elevator experiences a "crash" or operational error, technicians use the PCB's digital display to retrieve fault codes. Even after the power is shut off, the
Adjustments to these systems should only be performed by licensed elevator technicians to prevent EEPROM corruption or mechanical failure. Mitsubishi VFGL PDF - Scribd mitsubishi vfgl manual portable
Use the MON1 and MON0 switches to toggle between real-time faults and historical (latched) errors. Common Issues:
Technicians can adjust parameters like SP02-6.7 (max closing speed) and SP03-4.5 (max opening speed) to ensure smooth operation without triggering safety sensors.