TCM FB-8 Series, Руководство по обслуживанию

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TROUBLESHOOTING
TABLE OF CONTENTS
1. CONTROL CIRCUITS
....................................................................................................... 1
1.1 CONTROLLER POWER SUPPLY AND DRIVE SYSTEM ............................................... 1
1.2 LOAD HANDLING SYSTEM .............................................................................................. 5
1.3 POWER STEERING SYSTEM ............................................................................................ 8
1.4 OTHERS ................................................................................................................................ 9
2. ELECTRICAL PARTS AND PROCEDURES FOR CHECKING
.................. 11
2.1 PART LOCATION DIAGRAM AND TERMINAL LOCATIONS ..................................... 11
2.2 PROCEDURE FOR CHECKING THE CONTROLLER ASSEMBLY SEPARATELY .... 13
2.2.1 CONTROLLER ASSEMBLY ...................................................................................... 13
2.2.2 INVERTER UNIT ........................................................................................................ 16
2.2.3 EPS MOTOR CONTROLLER .................................................................................... 18
2.2.4 HEAT-DISSIPATING SHEET ...................................................................................... 19
2.2.5 MC CONTACTOR ....................................................................................................... 20
2.2.6 FAST CHARGE RESISTANCE (RCH) ....................................................................... 20
2.2.7 FUSE (F1)..................................................................................................................... 21
2.2.8 ACCELERATOR PEDAL ............................................................................................ 21
2.2.9 MOTOR ROTATION SENSOR ................................................................................... 22
2.2.10 LIFT POTENTIOMETER ............................................................................................ 23
2.2.11 STEERING POTENTIOMETER ................................................................................. 24
2.2.12 LCD PANEL ................................................................................................................. 25
2.2.13 CM CONTACTOR ....................................................................................................... 26
2.2.14 CONTROL SWITCH PANEL ...................................................................................... 27
2.2.15 BATTERY CHARGER SWITCH PANEL ................................................................... 28
2.2.16 CHARGE RECTIFICATION DIODE .......................................................................... 29
2.2.17 CHECKING CHARGE TIMER ................................................................................... 30
2.2.18 MOTOR THERMO-SENSOR ..................................................................................... 31
2.2.19 F/R SWITCH ................................................................................................................ 32
2.2.20 CHECKING VOLTAGE ON THE LCD PANEL ......................................................... 33
3. TROUBLESHOOTING GUIDE
.................................................................................... 35
3.1 HOW TO USE THIS GUIDE .............................................................................................. 35
3.2 CHECKING BEFORE TROUBLESHOOTING ................................................................. 36
3.3 ERROR CODE TABLE ....................................................................................................... 38
3.4 LCD PANEL SYSTEM ERRORS ....................................................................................... 48
3.5 TROUBLESHOOTING BY ERROR CODE ...................................................................... 49
3.6 TROUBLESHOOTING BY PROBLEM ............................................................................ 66