Sungrow EyeM4, Руководство пользователя

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Insert the wireless communication module into the network port (COM)
at the bottom of the inverter until it snaps into place with a "Click" sound.
If the module is still loose, remove it from the communication port and
check whether the port is damaged. If the port the normal, reinsert the
wireless communication module.
The wireless communication module can be plugged in and out
without switching off the inverter.
If you need to collect information of several inverters, connect the
inverters in the daisy chain manner through the RS485 communication
cables as described in the corresponding user manual.
Inverter 1
RS485
Inverter 2 Inverter n(n
≤
10)
RS485 RS485
Multiple inverters in daisy chain
Shielding layer is grounded
Com.
After installation, the wireless communication module will automatically
communicate with the inverter once the inverter is powered on.

Press down the buckles on both sides when plugging/unplugging
the module. Frequent plugging/unplugging operation is not
recommended.
 •If the wireless communication module needs to be replaced
during operation, replace it via the iSolarCloud App (For details,
refer to the user manual of the iSolarCloud APP.).