TC chargers
This page applies particularly to HK-J-H440-10 EV High Voltage Fully Sealed OBC 3.3KW 220VAC CAN 312V10A On-Board Battery Charger. But CAN bus comm protocol is valid for other chargers in the TC line.
This 3.3KW charger was designed for electric vehicle’s power battery charging. This product has high efficiency, small size... This charger has built-in heat-sensing device and can automaticaly recover through the thermal protection. Fully sealed potting process and up to IP67 protection level ensures no causing trouble in any complex environment.
Input is from AC 90~265V
Output Range 110-440 VDC
Output current Limits Maximum 10 A
CAN Baud Rate 500K or 250K
Charger Receiving CAN ID 0x1806E5F4
Charger Transmitting CAN ID 0x18FF50E5
Terminating resistor: Not included



CAN protocol for controling this charger
| CAN ID | Position | Data set | Calculation |
|---|---|---|---|
| 0x1806E5F4 | BYTE1 | Max Allowable Charging Terminal Voltage High Byte | 0.1V/bit Offset:Vset =3201, Voltage 320.1V |
| BYTE2 | Max Allowable Charging Terminal Voltage Low Byte | 0.1V/bit Offset:Vset =3201, Voltage 320.1V | |
| BYTE3 | Max Allowable Charging Current High Byte | 0.1A/bit Offset:Iset =582,its corresponding 58.2A | |
| BYTE4 | Max Allowable Charging Current Low Byte | 0.1A/bit Offset:Iset =582,its corresponding 58.2A | |
| BYTE5 | Control bit | 0:Charger started 1:charger close. | |
| BYTE6 | Reserved | 0: ChargingMode 1: HeatingMode; | |
| BYTE7 | Reserved | 00 | |
| BYTE8 | Reserved | 00 | |
| 0x18FF50E5 | BYTE1 | Output Voltage High Byte | 0.1V/bit Offset:0 e.g.:Vout =3201,its corresponding320.1v |
| BYTE2 | Output Voltage Low Byte | 0.1V/bit Offset:0 e.g.:Vout =3201,its corresponding320.1v | |
| BYTE3 | Output Current High Byte | 0.1A/bit Offset:0 e.g: Iout=582,its corresponding 58.2A. | |
| BYTE4 | Output Current Low Byte | 0.1A/bit Offset:0 e.g: Iout=582,its corresponding 58.2A. | |
| BYTE5 | Status Flag | Highest Byte mark: 0: Charging, 1: Discharging | |
| BYTE6 | Reserved | 00 | |
| BYTE7 | Reserved | 00 | |
| BYTE8 | Reserved | 00 |