Cascade Mode; Scope Of Delivery De - Varta element backup 6 Operating Manual

3.1.1.4 Black start
Starting the store during the time of a failure of the public electricity network is referred to as a black start.
•
The replacement power function of the VARTA element backup is not an uninterrupted power supply
(UPS) or safety power supply.
Note: Before installation of the VARTA element backup, it must be clarified with the respective energy supply
company whether it is necessary to register the system.
3.2

Cascade mode:

•
In cascade mode, only one energy store can be used to supply replacement power.
•
If the replacement power function is activated on several energy stores, no energy store will supply
replacement power.
3.3

Scope of delivery DE

The VARTA element backup energy storage system includes: a storage cabinet with integrated energy and
battery management, battery module(s) and battery converters.
VARTA element backup
Number of battery chargers
Number of communication cable sets
Number of power cables
Number of accessories kits
Accessories kit:
VARTA Split Core current sensor,
20 m sensor cable,
1 x AC connector,
12 x fastening screws for battery module(s),
1 x user manual,
1 x AC connection socket replacement power,
1 x earthing connection set consisting of an M6 nut, 2 washers and a chopper disc.
Optional
VARTA replacement power box
15
6 12 18
1 2 3
1 2 3
1 2 3
1 1 1