Black Start; Testing The Replacement Power Function - Varta element backup 6 Operating Manual

4.3

Black start

With the black start button, the store can be started, even if no integrated network is available.
Examples:
•
The store was switched off at the time of the power failure.
•
A fault necessitates a restart.
Please use the following procedure for the start:
•
Switch the store on at the
•
black start button
keep the
Please note: If the store is fully discharged, a black start cannot be carried out.
4.4

Testing the replacement power function

Please regularly check the replacement power function, especially after new or additional consumers have
been connected.
Please note: To test the least favourable case, activate all the consumers simultaneously.
•
Test the function by switching off the fuse in the supply line of the store (compare chapter 11.7:
"Connection plans of the VARTA element backup", beginning on page 43; "F1").
The store will build up the replacement power network automatically within the defined switchover time and
supply the connected consumers. Should this not be the case, carry out the remedial measures described in
chapter 4.2.2 "Overload" on page 23.
Note: Any faults that occur are displayed in the web interface.
Note: According to the
from the image shown.
•
Click on the i symbol with the mouse cursor (2).
A window opens. Here, a current system error and the last five network errors can be read.
24
on switch
,
pressed down for approx. 1 second.
expansion stage of the energy store software update
and after a , the website can deviate