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4.3 SME AC electric controller assy
(1) General description
Four-wheel AC controller assy is composed of two power inverters which separately
drives traveling and lifting motor, main control box, DC contactor, control aluminum sheet.
Main control box is connected with power source module, separately controlling two
power modules.
(2) Structure of controller
NOTICE: The electric control device contains capacitance which is discharged by
procedure through hydraulic motor when cutting off the key switch, then cut off the main
contactor to turn off the circuit power. Before doing the service, maintenance and
inspection for the forklift, firstly cut off the key switch for one minute, then discharge the
capacitance completely by process control.
4.4 Distribution and setting of sensor (AC)
4.4.1 General description
The electric forklift truck embodies many superior features, such as infinitely variable
lifting speed, steering speed adjuster and pedal setting, which can be adjusted and set in
real-time by EYE software. These functions have been initialized before delivery and
needn’t t
o be changed except the conditions as follows:
1. After long-term operation, the loose parts will be indicated with alarm codes.
2. The damaged electronic components are indicated with alarm code, replace them.
3. When replacing or disassembling other parts, after disassembling steering, lifting
potentiometers, it’s necessary to reset the value.
Summary of Contents for CPD10
Page 1: ......
Page 6: ...1 Ⅰ External view and specification External view of electric forklift truck ...
Page 26: ...21 2 General information when operating 3 Nameplate of forklift truck 4 Lubrication system ...
Page 27: ...22 5 Capacity chart 6 Inspections before starting 7 Adjust parking brake 8 Add hydraulic oil ...
Page 33: ...28 Fig 1 2 Gear box and differential 2 3t ...
Page 34: ...29 Fig 1 3 Differential ...
Page 57: ...52 Fig 4 2 Principle of electric system DC CPD10 25 ...
Page 58: ...53 Fig 4 3 Principle of electric system DC CPD30 ...
Page 60: ...55 Fig 4 5 Principle of electric system AC ...
Page 77: ...72 4 8 Harness Fig 4 10 Harness DC CPD10 30 ...
Page 78: ...73 Fig 4 11 Harness AC CPD10J 15J ...
Page 79: ...74 Fig 4 12 Harness AC CPD20J 30J ...
Page 81: ...76 Fig 5 1 Assembly diagram of lifting motor Fig5 2 Lifting motor ...
Page 101: ...96 3 Hydraulic oil circuit ...
Page 115: ...110 Fig 8 2 Inner and outer mast 2 3t ...
Page 124: ......