Kelly KHS High Voltage Sinusoidal Brushless Permanent Magnet Motor Controller User’s Manual V 1.25
18) Controller can do auto_Identification angle for different Sine/Cosine Speed sensors. Can
adjust the zero-crossing point and signal amplitude to match different Sine/Cosine speed
sensors.
19) Configurable high pedal protection: the controller will not work if high throttle is detected at
power on.
20) Current multiplication: Take less current from battery, output more current to motor.
21) Easy installation: 3-wire potentiometer will work.
22) Standard PC/Laptop computer to do programming. There is one more choice for customers
to program KHS controller. Standard Tablet with Android OS to do programming. Need a
Z-TEK USB TO RS232 cable for connecting the controller to App program in Tablet.
23) User program provided. Easy to use. No cost to customers.
24) Support motors with any number of poles.
25) Up to 70,000 electric RPM standard. (Electric RPM = mechanical RPM * motor pole pairs;
Motor pole pairs=Motor poles/2).
2.3 Specifications
•Frequency of Operation: 10-20KHz(by default 10KHz).
•Standby Battery Current: < 0.5mA.
•5V or 12V Sensor Supply Current: total 40mA.
•Controller logic supply voltage, Logic PWR: 9-32V, pin7 and pin6 which must be isolated from
main battery pack B+/B-.
•Supply Current, PWR, 30mA Typical.
•Configurable battery voltage range, B+. Max operating range: 180V-450V.
•Standard Throttle Input: 0-5 Volts(3-wire resistive pot), 1-4 Volts(hall active throttle).
•Throttle Input: 0-5 Volts. Can use 3-wire pot to produce 0-5V signal.
•Full Power Operating Temperature Range: 0℃ to 70℃(MOSFET temperature).
•Operating Temperature Range: -40℃to 110℃ (MOSFET temperature).
• Net weight: 14lbs (6.3KG)
Max Battery Current : Configurable.
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