Rs485 Connection; Meter Connection - Sungrow SG2K5-S User Manual

User Manual
3. Plug the positive and the negative PV connectors into corresponding
terminal until there is an audible click.
+
-
* The image shown here is for reference only. The actual product you receive
may differ.
4. (-D series) Seal the unused PV terminals with the terminal caps.

5.5 RS485 Connection

For the Wi-Fi installation, see the last step in section "4.3 Installing the
Inverter". More detailed information on the RS485 communication module can
be found in the respective manual.
The RS485 terminal can also be used to connect an external RS485
device. For the pin definition and waterproof procedure, please contact
SUNGROW.
Failure to comply with the requirements of wiring or waterproofing will
void the warranty.

5.6 Meter Connection

The SUNGROW single-phase energy meter should be installed next to the
main switch.
PV strings
Solar switch
Inverter
Home Appliance
-
+
Main
switch
Network
Sungrow meter
meter
5 Electrical Connection
Meter
link
A
Utility
grid
33