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User Manual

4. Installation

4.7.3 BMS Port Connection

Please follow the pin diﬁnition to make the CAN cable and connect one end of the CAN cable to

the battery CAN port and then connect the other end to the inverter BMS port.

NOTE:

Pin definition of the BMS Port is following

EIA/TIA 568B.

CAN-H on Pin 4: Blue

CAN-L on Pin 5: Blue/White

RJ45terminal

1 2 3 4 5 6 7 8

CAN-L

CAN-H

4.7.4 Meter Port Connection

Take out the pre-made Meter cable from the package and connect RJ45 end to inverter

Meter port and then connect another end with loose RS485 A & B pins to the meter RS485

terminal.

Cable Length: 5 meters.

NOTE:

Pin definition of the Meter Port is following

EIA/TIA 568B.

RS485A on Pin Orange/white1:

RS485B on Pin Orange2:

RJ45terminal

1 2 3 4 5 6 7 8

RS485B

RS485A

NOTE:

Compatible Smart Meter Pin definition.

Eastron SDM630MCT – Pin 13 is RS485B & Pin 14 is RS485A.

Eastron SDM630 – Pin B is RS485B & Pin A is RS485A.

Figure 4.33

Figure 4.34

Haier H3PH-1J5K-EU4 User Manual

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