SPIRIT II G 6-10KVA PF0.9 LCD - UPS www.visionups.com
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2.2.2 Installation
External battery connection (for extend model only )
1) The breaker on battery cabinet should be off.
2) Connect battery with positive pole, common pole and negative pole to battery
connector (BAT+, BATN, BAT-
)
,
don’t reverse battery polarity.
3) Make sure battery quantity complies with the specs. Measure the voltage of
battery bank after finishing connection and the battery voltage should be around
192/216/240Vdc. measure positive and negative battery voltage should be
around 96/108/120Vdc
。
Don’t mix batteries with different capacity,
manufacturers and
don’t mix brand new and old batteries, either.
CAUTION
It is recommended to connect or replace battery after switching off the
system;
don’t reverse battery polarity when doing battery hot-swapping.