21
B
ATTERY
B
OX INSTALLATION
ATTENTION:
CONFIRM ON THE SPECIFICATION LABEL THAT THE VOLTAGE FROM THE BATTERY BOX IS THE
SAME AS THAT ALLOWED BY THE UPS.
THE CONNECTION BETWEEN THE UPS AND THE BATTERY BOX MUST BE MADE WITH THE BATTERY
BOX FUSE HOLDER ISOLATOR OPEN.
CONNECT THE CABLE BETWEEN THE UPS AND BATTERY BOX. CLOSE THE FUSE HOLDER
ISOLATORS ONLY IF THE UPS IS POWERRED ON OR IN STAND-BY CONDITION.
Battery boxes can be installed in series for extended runtimes. Connect the Battery Boxes in series as shown in the figure
below:
C
ONFIGURING THE RATED BATTERY CAPACITY
Before installing one or more Battery Boxes, the UPS must be configured in order to update the rated capacity value (total Ah
UPS's internal bat external batteries) using the dedicated configuration software.
The Battery Box must only be installed while the UPS is switched off and disconnected from the mains power supply.
CAUTION:
The connection cables cannot be extended by the user.
The maximum length of the connecting cables between the UPS (without internal batteries) and the Battery Box
is 3 meters.
After connecting the UPS to its Battery Boxes, insert the fuses and turn the Battery Box battery fuse holder
isolators (SWBATT) to the ON position.
It is recommended that you do not connect more than 5 Battery Boxes in cascade to a single UPS. To increase
capacity, we recommend installing a Battery Box with higher battery capacity.
