Inverter Monitoring Connection - Ningbo Ginlong Technologies Solis-20K Installation And Operation Manual

5. Installation
Figure 5.17 Connect cable to AC terminal
WARNING:
Please do not put the insulating layer of the cable in to the terminal when tight
the screws, otherwise it will cause poor contact.
D) Push the AC terminals along the rail to the inside of the inverter then tighten the screw under rack.
Lock the 4 screws of AC terminal and tighten the cap nut of AC terminal. (as shown in figure 5.18)
Figure 5.18 Tighten the AC terminal

5.3.3 Inverter monitoring connection

There are 3 communication terminals for Ginlong 20-40kW inverter. COM1-COM3 are all for RS485
communication. COM1 is 4-pin connector which matched with the Ginlong Wi-Fi or GPRS wireless
communication products.
COM2 and COM3 are for RJ45 terminal, which is used for communicating connection between
inverters as well as the wired data monitoring.
Figure 5.19 is the internet monitoring solution. Please refer to related instructions of Ginlong
communication products.
.20.
GPRS monitoring
Router
Wi-Fi monitoring
Wi-Fi box
Wi-Fi monitoring
Figure 5.19 Internet monitoring solution
Monitoring system for multiple inverters
The multi-inverters can be monitored by in series of RS485. (As shown in figure 5.20)
Inverter 1 Inverter 2 Inverter n
Rs485 IN | OUT Rs485 IN | OUT Rs485 IN | OUT
多台逆变器与电脑或数据采集器通讯时时，必须通过液晶设置通讯参数。
Figure 5.20 Multi-inverters monitoring system
Rs485 communication connection of RJ45 network port
1. Insert the network cable into the communication connection terminal of RJ45.
(As shown in figure 5.21)
Figure 5.21 RJ45 communication connection terminals
5. Installation
Smart phone monitoring
Internet
Web ser ver
PC monitoring
Ginlong Wi-Fi box Router
Internet
Rs485terminal Ethernet
Ginlong GPRS box
Internet
Rs485terminal
RS485-232converter PC
Rs485 Rs232 Rs232
.21.