Operation Of Changing Battery Numbers And Charger Status Through Lcd Menu - Njoy Balder Series User Manual

8.1 Operation of changing battery numbers and charger status through LCD menu

By default, the Balder 6000 UPS is set to operate with 2U battery cabinet
that contains 16 batteries of type 12V7Ah or 12V9AH (12V x 16 = 192V).
By default, Balder 10000 UPS is set to operate with 3U battery cabinet that
contains 20 batteries (12V x 20 = 240V).
However, for each of these models it is possible to set a different number
of batteries present in the attached cabinets (16 to 20 batteries, only for 3U
battery cabinet). To do this, you need to access a hidden settings menu, which
requires a password. Described below is how to set the number of batteries.
WARNING!
If you need to change the battery number this should be done with battery cabinet
connected to the UPS and the breaker in the rear of the cabinet in the ON position.
Description
Step 1
UPS should be in bypass
mode. Then press the ESC
and UP keys for about 1
second at the same time.
You will enter the FW
version interface.
Step 2
You need to press the ESC
and UP keys for about 1
second at the same time
TWICE. You will enter the
interface where you need
to enter the password to
unlock hidden settings.
32
LCD display