User Manual 3PH HYD5000-HYD20000-ZSS
Rev. 1.1 16/03/2021
Identification: MD-AL-GI-00
Rev. 1. of 16/03/2021 - Application: GID
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Figure 120 - Final status of LEDs
Status of LEDs present on the adapter
1)
Irregular communication with inverter
-
NET (left LED): on
-
COM (central LED ): off
-
SER (right LED): on
Figure 121 - Irregular communication status between inverter and adapter
-
Check the Modbus address set on the inverter:
Enter the main menu with the ESC key (first key on the left), go to System Info and press
ENTER to enter the submenu. Scroll down to the Modbus address parameter and make
sure it is set to 01 (and in any case, other than 00).
If the value is not 01, go to “Settings” (basic settings for hybrid inverters) and enter the
Modbus Address menu where the 01 value can be set.
-
Check that the 4G adapter is correctly and securely connected to the inverter, making
sure to tighten the two cross-head screws provided.
2)
Irregular communication with remote server:
-
NET (left LED): flashing on