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Caution. In case of error during self-diagnosis, you must debug before moving
on to the next step. Contact Energy S.p.A. support to perform the debugging
procedure.
Caution. To start a BMS after starting the fi rst one, it is necessary that the self-
diagnosis on the previous group has been successful.
Caution. After installation or restart after a long period of inactivity, it is necessary
to perform a full charge of the entire storage system.
It will be necessary to recharge regularly (every 3 months) even during continuous
operation. This activity will be managed automatically thanks to the communication
between the storage system and EMS.
Fig. 6.1 - Control module.
Breaker switch (3), Start button (4), status led (15).
Fig. 6.2 - MBMS Controller
Caution. Battery racks turn on or off based on information received from MBMS. If
the voltage difference between the zeroCO
- BESS 125K is less than the expected
2
value, the battery packs switch to parallel operation.
Caution. Battery racks turn on or off based on information received from MBMS. If
the voltage difference between zeroCO
- BESS 125K is higher than the expected
2
value, the battery packs do not switch to parallel operation. Thestatus LEDs of
the BMS (15, Fig. 6.1) emit red light (normal condition). The battery string will
automatically pass in parallel during charging.
Caution. In case of lack of communication between the MBMS and the controllers
placed upstream, the system will not work properly.
zeroCO
XL
Turning the system ON and OFF - 63
2
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