21
Product Overview
2.3.3 Ports of Devices of X3-IES System
Ports of Inverter
A
B
D
C
E
F
G
Right side
Figure 2-14 Ports of an inverter
Table 2-8 Description of ports
Item Description
A DC switch: Turn on or turn off to connect or disconnect the PV input
B PV connection port: Connect PV cables
C CT/ Meter port: Connect a CT or a meter
D COM port: Connect communication cables
E
USB port for upgrading and communication module connection
Communication module includes dongle, 4G (optional)
F System button: Press to turn on or turn off the inverter system
G Grid & EPS port: Connect Grid and EPS cables