BMZ ESS 7.0, Руководство по эксплуатации

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Installation, assembly and commissioning
for the first time
Version 1.1 Page 89 of 113
6
Switch on the battery inverter.

The green LED lights up continuously
If there is no communication between the battery storage system and the inverter, the battery switches
off automatically after 20 minutes to avoid erroneous operating modes. Both LEDs flash in a one-second cycle if
there is no communication.
7 Important: (see chapter 4.14.1)
At the time of commissioning of batteries connected in parallel, first switch on the master
battery .
1. Check whether the main relay of the master battery is switched on
-> Check via LED flashing speed (see section 5.1) or BMZ service tool (see section 5.2)
2. If the main relay of the master battery is closed, you can now switch on other slave
batteries.
If the switch-on sequence for batteries connected in parallel is not followed, it may happen
that none of the batteries allow switching off the main relay.
Switch on the battery storage system using an external voltage source
Proceed as follows to start the battery storage system:
Step Description
1
The external voltage source can be used to switch on the system only if it was not switched off using the push
button (press the push button longer than 10 seconds at a stretch).
2
Connect an external voltage source greater than 36 VDC.
3
The battery detects the external voltage source automatically and switches the operating mode from inactive to
active.
4
If it is switched on in an unauthorised manner, the green LED flashes quickly (100 ms flash cycle)
You must now start the battery using a normal switch-on sequence (by pressing the push button longer than 1
second).
Switch off the battery storage system using a push button
Proceed as follows to switch off the battery storage system: