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User Manual V1.4-2022-08-30 06 Electrical Connection
Split phase scenario
When split phase loads are connected, the power limit can be realized by connecting EH or EH
Plus series inverters with GM3000.
L1
L2
N
RS485
CT1
CT2
Inverter
220V loads 110V loads
Utility grid
6.7.3 Installing the Communication Module (Optional)
Plug a WiFi Kit or Wi-Fi/LAN Kit module into the inverter to establish a connection between
the inverter and the smartphone or web pages, which allows set inverter parameters, check
running information and fault information, and observe system status in time.
WiFi Reset or Reload
Short press the reset button. The WiFi indicator will blink until the WiFi module is reset.
Long press the reset button more than 3s. The WiFi indicator will double blink until the WiFi is
congured again.
Reset or Reload the WiFi module when:
1. Cannot connect to PV Master app
2. Cannot nd “Solar-WiFi signal”
3. WiFi connection failure etc.
GM3000
NOTICE
Refer to the delivered communication module user manual to get more introduction to the
module. For more detailed information, visit www.goodwe.com.
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