QF 721000
1) Product features:
a) Adopt accurate FOC algorithm, suitable for weak magnetic expansion:
anti-slip function, maximum speed limit, electronic brake, Energy recovery
b) Rich software parameter configuration and visual parameter monitoring. Support PC, mobile App online adjust controller parameters and functions. c) Perfect functional protection: for voltage, current, temperature, motor, gear, accelerator pedal, Brakes, batteries, meters, etc. are monitored. d) support line communication /CAN communication instrument, can accurately
adjust the display speed of the instrument. e) Rich function customization: support pin function customization, support
BOOST function, side brace power off function, Bucket lock function, P gear
function, cruise function can be configured by itself. Parking time, strength can
be adjusted. The BOOST duration and interval are adjustable. f) Support the recording of working hours, working mileage, average speed, average energy consumption and alarms. By oneself Set tire specifications, electronic speed ratio, and calculate working mileage and average speed data. g) The parameters inside the controller can be read and saved to the mobile
phone or computer, and the parameters can be returned if necessary Pass to
controller
h) Support a variety of motor Angle sensors: Hall sensor, magnetic encoder, rotary transformer (Note: optional, Please confirm before placing an order). i) Support electronic brake force adjustment at each speed. j) Support a variety of gear switching modes: high speed, toggle three-speed, plus or minus, Jog the third gear, Jog 4 and wait. k) According to user requirements to adjust the undervoltage protection mode, when the battery is out of power or to continue
2）Performance Parameter：
No. Item Parameter Remark
1 Model QF721000
2 DC Voltage 48-72V
3 Max line current 500A
4 Peak Phase current 1000A
5 motor sensor Hall/ Encoder Options
6 Communication Line /CAN Options
7 Working
Temperature Range
-40~80℃
8 Cooling Mode Nature Air
Cooling
9 Efficiency 98%
10 Weight 2.1KG
