User Manual
4. Installation
23
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
RJ45
terminal
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/white
1:
RS485B on Pin
Orange
2:
RJ45
terminal
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
