Brushless sine wave motor controller kit 48V 84V 50A 3000W with throttle and display

The SHB0768F features a debug cable: DV (debug cable learning, throttle learning).

Intelligent voltage recognition: 48V / 60V / 72V (learning status recognition identifies 60V / 72V).
Undervoltage protection: 40V / 50V / 60V.
72V power-on self-recognition.
Normal undervoltage.
Low-level alarm A3.
Low brake L.

Speed shifting

• Three-speed shifter:
  • K1: low speed
  • K2: high speed
• Three-speed push button ZL:
  • Low gear: 80%
  • Medium gear: 100% (default)
  • High gear: 110%
  • 129% with hub motor Hall effect

Additional functions

• Electric anti-skid in high gear
• Anti-skid when stationary (no movement)
• LCD display F3 (Yadi general protocol by default)
• With brake applied and full throttle, rotate the throttle three times to switch to New Thinking / Yadi Guanneng / Emma / Tailing instrument protocol (with memory)
• Adjustable hub ABS (disabled by default, no differential)
• Adjustable square wave peak (reserved 5)
• Adjustable current peak (+8) (recommended to use higher specification MOSFET)
• Adjustable sine wave peak (phase current)
• No Hall sensor mode with overspeed capability
• RXD suspended wheel motor mode

Signals and connections

• Low brake L
• Anti-theft signal A3
• TP / NC
• GND (ground)
• Electric lock VCC
• LCD display F3
• High brake
• DC
• RXD
• Throttle signal SD
• 5V
• HC / HA / HB

Detailed connections

• Electric lock VCC: lock power supply
• Power +: positive power supply
• Wheel movement signal C
• Instrument YB
• GND: ground
• Q
• Learning cable DV
• Three-speed push button ZL
• Low speed selector K1
• High speed selector K2
• Throttle 4.3V
• 5V
• External programming CLK
• GND

Hall sensor operating logic

1. Sine wave to single Hall sensor (one Hall damaged): the switch can be toggled twice; on the third failure the system is forced into single Hall mode.
2. Sine wave to no Hall sensor (Hall ground wire failure): the switch can be toggled twice; on the third failure the system is forced into no Hall mode.
3. Single Hall to no Hall: if one Hall sensor fails first, the system switches directly to no Hall mode.
4. In all cases, power cycling rechecks the Hall sensor status and restores the corresponding operating mode.

Other parameters

• Current limit: 40A
• Soft start: +13
• No temperature protection
• Customized for customer motors
• P position by button: TXD enters P position by default at power-on; the motor is released from standstill without forward movement; the brake can also release the motor

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