48
Code 240.010.0001
DLS 300 / 450 / 600
We recommend that a full backup of the system settings and data is carried out on an external USB mem-
ory stick before updating the system. See the section “BACKUP/RESTORE”.
The inverter is automatically restarted after completing the update procedure.
•
“BACKUP/RESTORE” Menu
BACKUP
Access the “BACKUP” menu to carry out a full backup of the system settings and data.
Make sure to have connected an external USB memory before starting the export procedure. The external
USB memory must be large enough and have at least 128MB of free space.
RESTORE
Access the “RESTORE” menu to fully restore the system settings and data from the previously created file
through the “BACKUP” procedure.
Before carrying out the update procedure, make sure to have connected an external USB memory stick
where the backup file has been loaded/created.
6.6.2 “SYSTEM” Menu
Access the “SYSTEM” menu to set up the system MPPT inputs operating mode.
Select the INDEPENDENT or PARALLEL operating mode according to the type of system. By default, the
inputs operation has been set to the INDEPENDENT mode.
Some additional settings can be accessed only in the INSTALLER mode, which requires a password to be
entered (see the section “LOGIN Menu”).
Parameters at installer level can only be accessed by qualified staff. Changing the installer level param
-
eters by unqualified staff could affect the correct operation of the system and relieves the manufacturer from
all liabilities,and invalidates the warranty.
6.6.3 “GRID CODE” Menu
Access the “GRID CODE” menu for the system advanced settings.
This menu can be accessed only in the INSTALLER mode, which requires a password to be entered (see
the section “LOGIN Menu”).
Parameters at installer level can only be accessed by qualified staff. Changing the installer level param
-
eters by unqualified staff could affect the correct operation of the system and relieves the manufacturer from
all liabilities, and invalidates the warranty.
6.6.4 “BATTERY” Menu
Access the “BATTERY” menu to select the type of battery to be used with the system.
The default setting is LEAD-ACID battery.
•
“LEAD” Menu
By accessing the “LEAD” menu, the following submenus will appear:
1. “BATTERY CAPACITY” – This page allows the user to set up the battery capacity value, specified as
nominal Ah.
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