Description

Mitsubishi FBC15N, FBC18N, FBC18LN Lift Truck Manual

Lift Truck Forklift Model: FBC15N, FBC18N, FBC18LN
Publication 99759-7C110
English
Format: PDF

Mitsubishi FBC15N, FBC18N, FBC18LN Forklift  Service Manual: 201 Pages
Controller Manual: 226 Pages

Forklift Manual Table of Content:

• General Information
• Front Axle & Reduction Differential
• Transfer Assembly
• Rear Axle
• Brake System
• Steering System
• Hydraulic System
• Mast and Forks
• Troubleshooting
• Maintenance Service Data

Regeneration Check

The AC motor uses a common circuit for current flow in both loading and regeneration. This allows the following procedure to confirm regeneration.
1. Place the clamp ammeter onto the cable connected to the inverter’s F terminal (use DC current range). This is positive direction as current flows from the battery to the inverter.
2. Run the truck forward. With the direction lever shifted in F position, release the accelerator pedal. Then perform a full-reverse operation.
3. The clamp ammeter should show a negative value. This value becomes the regeneration current.
Energy is generated when a motor is rotated with external force. The regeneration power is produced when this energy is larger than the one that is consumed by the controller and motor. This means that the regeneration current is not measured if the speed or load changes gradually.