INVT iMars Series

iMars series PV energy storage inverter Electrical connection
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5.4 CAN communication connection
CAN communication interface of the inverter is used to connect li-ion battery and inverter
communication (Li-ion battery CAN communication protocol should comply with the CAN
communication protocol of our company). Wiring mode of CAN communication interface is
presented as below.
Refer to Figure 5.4 for inverter CAN communication interface diagram
Figure 5.4 CAN communication interface diagram
Inverter CAN communication interface definition
Port no.
Port definition
1
GND
2
CANL1
3
CANH1
4
CANL2
5
CANH2
6
+5VDC
Connect li-ion battery CAN communication cable to the corresponding terminal of the inverter
according to inverter CAN communication interface definition and li-ion battery CAN
communication interface definition (refer to li-ion battery user manual for li-ion battery CAN
communication interface definition). After communication cable is well connected, connect the