Technical data

Chapter 3 Installation
19
of the ground bar.
Figure 3-12 Ground connection
(4) Make sure that all cables are tightened on L1, L2, L3
and G terminals properly.
3.4.3 Communication connection
(1) RS485 communication connection (Standard
configuration)：
The signal pinboard on the inverter has 3 RJ45
communication connectors, which are RS485-1, RS485-2
and Ethernet terminals, as shown in Figure 3-13. Customers
can connect the communication cables by themselves.
Terminal G
Terminal G