17
EN
Operating modes 'MODULYS GP' 100 kW UL - Ref.: IOMMODGPXX09-EN 03
5.1 EXTERNAL BATTERY CONNECTION
NOTE!
For further information refer to the battery cabinet manual.
• Remove the plastic terminal block protection.
• Connect the protective earth (PE) cable.
• Connect the cables between the UPS terminals and the battery cabinet terminals.
WARNING!
Strictly observe:
- the polarity of each individual string (refer to the figure below);
- the cable cross section (refer to 'Electrical requirements' chapter).
WARNING!
Cabling errors with inversion of battery polarity may cause permanent damage to the equipment.
Reassemble the plastic terminal block protection.
UPS
BATTERY CABINET
-
-
+
+
N
N
Note!
Not all battery/capacity combinations are available.
Note for Li-ion batteries (LIB):
The UPS interface to the Li-ion batteries (LIB), which could be based on a communication
protocol or on dry contacts, monitors battery operation for the sole purpose of ensuring overall
system service. This UPS battery interface cannot in any way replace safety systems to protect
the battery against abuse or improper use, which requires an independent system in compliance
with the relevant standards.
