Changzhou Geng Tai Electronics Co., Ltd
Changzhou Geng Tai Electronics Co., Ltd
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9 tube brushless electric vehicle driver / no Holzer controller
Note:
1: this version of the manufacturer's software is the general version of small current and large torsion. Please explain before ordering the two-mold version. The current is normally set to 30A and generally set to 30A
2: the software of this board is 48V by default. When 60V/64V/72 is adopted, the 60V/64V/72V welding plate on the board is short-connected
9pipe wide voltage (12cm-10 digital intelligent panel function interface description
| Characters on a board | Function definition | Characters on a board | Function definition |
| U,V,W | Motor phase line | P+ | The main power supply + |
| HU,HV,HW | Motor hall | P- | The main power supply - |
| SD+ | Voltage meter | VCC | The electric door lock + |
| SD- | Negative instrument | ZH,VH,4.3V | Hall power + |
| BH | High level braking (+12V,+48V effective) | TH,4.3V | Turn the power supply + |
| BL | Low level brake power off (effective for GND) | GND | Function signal ground wire |
| XH |
1. The ground movement is manual cruise 2.Automatically cruise gnd6-8s 3.One-click repair function |
FD- |
Low level anti - theft (effective against ground) ) high level anti-theft (effective for 4.3v) |
| FD+ | |||
| XS | Hardware speed limit | DC | Astern (low level effective) |
| TS | Speed control knob signal | XX | Effective learning port with dual mode (generally selected for motor anti-theft) |
| ZL | Button three speed (default high speed) | 60V………..96V | Two solder plates connected, low pressure selection |
| EBS | Flexible electronic brake (effective for GND) | TX | Motor reversal (recharging after grounding) |
| HI | High speed (or medium speed) | LO | Low speed |
| YH | Hall meter (change the R27 patch resistance to 2K if invalid) | RX | Quick start |
One-key repair function instructions:
1: XH function brake, manual and automatic cruise when under pressure fault, effective to ground
2: the braking power is broken during cycling. At this point, the XH port is grounded, and the car will continue to drive at 20% speed
3: under riding pressure, the XH port will be grounded, the car will continue to drive at 20% speed, and the port XH will be lifted
This key repair function is designed for the vehicle to break down in the middle of the road, to avoid the implementation or implementation of difficulties, the corresponding emergency treatment, so as to reach the repair shop maintenance. This function can reflect the human side more, reduce the awkward situation that the car broke down during the journey