Energy storage integrated machine
Installation
-22-
Figure 4.10 RS485 3 standard connector
Table 3-5 RS-485 3 communication interface definition
Connector pin of the energy storage
integrated machine communication
Pin definition
1
+5VDC
2
A ()
3
B (RS3485-)
4
GND
Users can select RS-485 1/2/3 to communicate during RS-485 communication. If selecting our
company's WIFI and GPRS for monitoring, users only need to connect WIFI and GPRS to RS-485 3 to
communicate.
Port no.
Port definition
1
2
RS1-485-
3
4
+5VDC
5
6
RS2-485-
7
GND
8
9
PE
10
Table 3-4 RS-485 1/2 communication interface definition
