
WARNING:
D)
Push the AC terminals along the rail to the inside of the inverter then tighten the screw
under rack. Tighten the 4 screws of the AC terminal cover and tighten the AC entry cap nut.
(see Figure 5.21)
5.3.4 Inverter monitoring connection
There are 3 communication terminals for Ginlong 20-40kW inverter. COM1-COM3 are all
for RS485 communication. COM1 is a 4-pin connector which matches with the 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 5.22 is the internet monitoring solution. Please refer to related instructions of Ginlong
communication products.
Figure 5.20 Connect cable to AC terminal
Figure 5.21 Tighten the AC terminal
RS485 communication connection of RJ45 network port
1.
Insert the network cable into the communication connection terminal of RJ45.
(As shown in figure 5.24)
Figure 5.24 RJ45 communication connection terminals
Internet
GPRS monitoring
Wi-Fi monitoring
Smart phone monitoring
PC monitoring
Web server
Router
Wi-Fi monitoring
Wi-Fi box
Monitoring system for multiple inverters
≈
Inverter 1
Inverter 2
Inverter n
Rs485 IN | OUT
Rs485 IN | OUT
Rs485 IN | OUT
Rs485terminal
Rs485
Rs232
Rs232
Ethernet
Wi-Fi box
RS485-232converter
PC
Router
Rs485terminal
GPRS box
Internet
Internet
Figure 5.22 Internet monitoring solution
Figure 5.23 Multi-inverters monitoring system
5. Installation
5. Installation
.22.
.23.