Mitsubishi FBC15N-FBC30LN Controller Service Manual with Wiring Diagrams

Name: Mitsubishi FBC15N-FBC30LN Controller Service Manual with Wiring Diagrams
Author: Mitsubishi

$29.99

Type: Forklift Truck

201 Pages·16 MB·Searchable PDF·English·Print-Ready

✓ Wiring Diagrams
✓ Torque Specs
✓ Multi-Level Bookmarks (2-level navigation)

Preview Sample Pages (PDF)

Download, file and refund questions: FAQ

Controller, inverter, and AC traction and pump motors are traced end to end in this 201-page Mitsubishi FBC15N through FBC30LN service manual PDF (OEM ID 99759-7C110), which covers nine variants of the FBC electric forklift truck line. Fault codes E0 through 79 fill nearly half the book, and each one is worked from symptom to fix, from traction motor overheating and line contactor faults to logic card initialize failures. Wiring diagrams show both the contactor and transistor hydraulic control layouts, and the DRS mode and setup option chapters walk you through self-diagnostics and parameter changes on the truck itself. Set the contactor tip gap at 3 ± 0.5 mm, and bring the UVW power cables to 16.0 N·m when the inverter goes back in. Every hour parked on a fault code is a shift's worth of pallets left on the floor. The bookmarked, text-searchable PDF takes you from that flashing code to a truck lifting loads again.

What's Inside This Manual

System	Pages	Key Topics
Controller System	12-18	System Configuration, Controller Area Network, Outline of Controller
Controller Features	19-29	Traction Control Features, Lifting Control Features, Steering Control Features, Diagnosis/Run/Setup Modes, Safety Function, Other Features
Setup Option	30-48	Details of Setup Options, Setup Options Group 1, Setup Options Group 2
Diagnosis	49-55	Outline, Operation Procedure (Self-Diagnostics), Run Time Diagnostics
Removal and Installation	56-67	Inverter Discharging Procedure, Replacing Inverter, Insuring Proper Thermal Transfer, Replacing DSP Card, Replacing Logic Unit, Replacing Logic Card, Replacing Power Supply Card
Basic Check	68-74	Testing Tools, Measurement of Card Voltage, Checking Contactor Coil, Checking Contactor Tip, Checking Inverter, Regeneration Check
AC Motor System Basics	75-76	Feature of AC Motor, Inverter
AC Motor Troubleshooting and Noises	77	Clunking, Motor Chatter, Squealing Sound, Low Power
Troubleshooting for Control Circuits - General Information	78-81	General Information, Replacing Devices, Service Tool Connection, Cleaning Harness Connectors
Troubleshooting for Control Circuits - Error Codes E0 to 47	82-125	Traction Motor Overheating, Pump Motor Overheating, Traction Inverter Overheating, Pump Inverter Overheating, Line Contactor Fault, Steering Contactor Fault, Traction Motor Open
Troubleshooting for Control Circuits - Error Codes 52 to 79	126-172	Traction Motor Pulse Input Fault, Pump Motor Pulse Input Fault, Display Communication Fault, Logic Card Initialize Failure, Logics Fault, Traction Inverter Fault
Electrical Schematics	173-176	Wiring Diagrams, Contactor Hydraulics, Transistor Hydraulics
Motors - Specifications and Installation	177-187	Motor Installation Positions, Specifications, Cable Terminal Tightening, Removal and Installation
AC Motors - Inspection and Disassembly	188-191	External Inspection, Disassembly and Reassembly, AC Drive Motor, AC Pump Motor
Trouble Shooting and Service Data for Motors	192-201	AC Motor Troubleshooting, DC Motor Troubleshooting, Brush Performance, Commutator Surfaces, Service Data

Quick Reference Specifications

Specification	Value	Page
Motor cable terminal torque, 1 Ton truck (drive & pump)	11.3 ± 1.1 N·m	p. 185
Motor cable terminal torque, 2/3 Ton truck (drive & pump)	14.7 ± 1.1 N·m	p. 185
Logic card fixing M3 screw torque (7 places)	0.98 ± 0.20 N·m	p. 66
Logic unit bottom cover M3 flat head screw torque (4 places)	0.30 ± 0.10 N·m	p. 66
Contactor tip gap	3 ± 0.5 mm	p. 72
Accelerator sensor voltage range	0.2V to 4.8V	p. 127
Accelerator sensor fault trigger (switch open)	1.41 V or more	p. 127
Thermal sensor resistance	391 Ω at -30°C (-22°F) to 1407 Ω at 160°C (320°F)	p. 135
CAN resistance between P3-5(92A) and P3-6(93A)	60 Ω ± 5%	p. 144
9" AC Drive Motor Weight	80 kg (176 lb)	p. 179
11" AC Drive Motor w/o Brake Weight	136 kg (299 lb)	p. 179
Inverter UVW power cable torque	16.0 N·m	p. 62

Brand	Mitsubishi
Model	FBC15N, FBC18N, FBC18LN, FBC20N, FBC25EN, FBC25N, FBC25LN, FBC30N, FBC30LN
Machine Type	Forklift Truck
Manual Type	Service Manual
Language	English
Format	Searchable PDF (Digital Download)
Pages	201
File Size	16 MB
Manual No.	99759-7C110
Serial Range	A4BC1-10200-up, A4BC1-20200-up, A4BC1-30200-up, A4BC2-10200-up, A4BC3-20200-up, A4BC2-20200-up, A4BC3-30200-up, A4BC3-40200-up, A4BC4-10200-up
Wiring Diagrams	Yes
Hydraulic Schematics	No
Torque Specifications	Yes
Bookmarked / Indexed	Yes

Mitsubishi FBC15N-FBC30LN Controller Service Manual with Wiring Diagrams

What's Inside This Manual

Quick Reference Specifications

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