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Identification: MD-AL-GI-00
Rev. 1.1 of 12/03/2021 - Application: GID
User’s Manual 1PH 1100TL-3300TL-V3
Rev. 1.1 12/03/2021
DSP1 Update
DSP2 Update
ARM Update
9.
Check that the inverter completes the update correctly and that “ZCS INNOVATION” appears on the
display; the inverter will then start normally. If the update was not successful, one of the following
messages will appear on the display: “Commun Err”, “UPDATE DSP1 FAIL” or “UPDATE DSP2 FAIL”;
in this case, switch off the inverter, wait one minute and then restart the procedure from step 6.
10.
Once the update has been completed successfully, it is necessary to change the country code: enter
the “Settings” menu by long pressing the key, then short press the key to scroll down to the “Set
Country” item and enter the country code 22.
11.
Note: if the inverter has been running for more than 24 hours, this function must first be enabled
from the “Enable Country” menu, which corresponds to item 6 of the “Settings” menu. Enter the
password
0001
.
12.
Switch off the inverter via the disconnecting switch on the DC line.
13.
Restart the inverter by supplying DC power and enter the “set country” menu again. Set the country
code according to the appropriate grid standard (e.g. for Italy: CEI-021 INT, CEI-021 EXT, CEI-016).
14.
Switch off the system and restart it after waiting a few minutes, as indicated in step 12.
15.
The update procedure has now been completed, and the inverter can now be connected to the AC
line by connecting it to the grid; The new firmware version can be checked from the “Service Code”
submenu located inside the “System Info” menu.