INVT iMars BG10KTR, Operation Manual, Page: 56 / 68

iMars grid-tied solar inverters
Monitoring communication
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7.1 Standard communication
The standard communication mode of iMars grid-tied solar inverter is RS485 which includes
“RS485
-
M” and “RS485
-
S” ports. The RS485
-M ports can communicate with private computers,
smart phones and so on. The system monitoring solution is shown as figure 7.1.
Figure 7.1 Monitoring system of inverter
Table 7-1 Pins on inverter instruction
Pin on inverter Definition
1 +5VDC
2 A (RS485+)
3 B (RS485-)
4 GND