MANUALE
D’USO
SUNWAY
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Figure 5.16 RS232 pin
Pin Number
Description
Effect
1
+7V
Power supply
2
RS-232 TX
Send data
3
RS-232 RX
Receive data
4
GND
Ground wire
Table 5.7 USB pin port definition
1. USB interface could be externally connected with eSolar WiFi module,
for operation in details please refer to eSolar WiFi module quick installation
guide.