Installation
7.4 Connecting SITOP UPS1100 battery modules to the UPS module
SITOP UPS1600 / BAT1600 / UPS1100
Equipment Manual, 07.2021, A5E37775406-11-76
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The connected battery module is automatically detected.
several battery modules in parallel (max. 6) the following applies:
Ensure that the battery modules are the same type and have the same charge state.
Battery modules are wired to the UPS in a star configuration with the same cable lengths
(ensure that the impedance is the same for all cables).
Dimension the cable cross-section from the neutral point to the UPS for the total current!
Proceed as follows, to connect several SITOP UPS1100 battery modules:
1. Connect several battery modules in parallel to the power terminals and the communication
terminals of the SITOP UPS1600.
Figure 7-5 Wiring for up to 6 battery modules connected in parallel
2. Check that the wiring is correct.
3. Insert the fuses.
The connected battery modules are automatically identified after several seconds.
Danger due to high short-circuit current
Before inserting the fuses, check the correct polarity of the wiring of all of the connected
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