Operation manual
Page 24 of 37
5.2
Switching the storage system off
Deep-discharge of the battery modules.
Destruction of the battery modules!
Do not disconnect the storage system from the public
electricity grid for long periods of time.
Never continue to operate battery modules which have
been deep-discharged.
Figure 7: Shutdown procedure
To turn the system off, please follow the sequence below:
1.
Switch off the BESS using the green power button located on the left side of the
enclosure
Notice: OFF position is pushed IN!
2.
Switch off the BESS AC isolator adjacent to the system (if available)
3.
Switch off the BESS Backup isolator adjacent to the system (if available)
4.
Switch off the BESS Main Switch located in the switchboard
5.
Switch off the Main Switch for backup supply located in the switchboard or
dedicated subboard.
