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4. Electrical system
Electrical system of FE4P40-50N is powered by 80V battery set .traction power of the truck is
powered by AC motor
，
lifting power is produced when AC motor is driving the oil pump to produce
oil pressure. Lighting system is powered by battery 80V to 24V voltage.
4.1 Electronic control assembly
（
Inmotion
）
The Inmotion controller of ACS AC controller in the Inmotion group, the type of controller of high
security, reliability, flexibility, convenient operation and a body, through the advanced control
software to ensure the motor in different modes, running smoothly, including regenerative braking
speed and large torque condition, zero speed and torque control input / output port and proprietary
software, ensure the controller for the economy and efficiency of electromagnetic brake and
hydraulic control system.
Traction controller
（
Single wheel drive
）
Pump controller
（
Double pump
）
(Figure 4-7)
Traction controller
（
double wheel drive
）
Pump controller
（
Double pump
）
(Figure 4-8)
Forklift traction AC frequency conversion motor, steering AC frequency conversion motor
controller, dashboard display. Ac drivers are the world's leading suppliers of electric vehicle
systems under the Zapi Group products. The selection of AC frequency conversion motor efficient
durable and basically maintenance-free. Because it does not have a DC motor commutator (the
commutator limits the acceleration of the vehicle, especially when the vehicle is moving at high
speed and also limits the braking torque). The controller is a general controller for electric vehicles
that communicates with the CANopen protocol through its analog and digital I / O and
communication devices. Very suitable for managing forklift motion I / O, operation control and
information display, it can carry out battery battery discharge monitoring, with a variety of
protection functions. Dashboard display can be used for a variety of data display. Can be factory
or user settings, can enter user commands and other functions.
