Note
：
The BAT+ of the UPS connect poles is connected to the anode of the positive
battery, the BAT-N is connected to the cathode of the positive battery and the anode
of the negative battery, the BAT- is connected to the cathode of the negative battery
。
Factory setting of the long-run unit is battery quantity---32pcs, battery
capacity---12V65AH. When connecting 32/34/38/40 batteries, please re-set desired
battery quantity and its capacity after UPS starts at AC mode. Charger current could
be adjusted automatically according to battery capacity selected. All related settings
can be done through LCD panel or monitoring software.
CAUTION!
Ensure correct polarity battery string series connection. I.e. inter-tier
and inter block connections are from (+) to (-) terminals.
Don’t mix batteries with different capacity or different brands, or
even mix up new and old batteries, either.
WARNING!
Ensure correct polarity of string end connections to the Battery
Circuit Breaker and from the Battery Circuit Breaker to the UPS
terminals i.e. (+) to (+) / (-) to (-) but disconnect one or more battery cell
links in each tier. Do not reconnect these links and do not close the
battery circuit breaker unless authorized by the commissioning
engineer.
3.9
UPS Multi
－
Module Installation
The basic installation procedure of a parallel system comprising of two or more UPS modules is
the same as that of single module system. The following sections introduce the installation
procedures specified to the parallel system.
3.9.1 Cabinet installation
Connect all the Uses needed to be put into parallel system as below picture.
