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Caution:
During first time power on, the system will require to do fully charge progress
for SOC calibration and voltage balancing purpose.
Caution:
The whole Battery Energy Storage System (BESS) after installation or restart the
system when long time not in using should charge it to full at first. There will be a
regularly (3 month) fully charge requesting during continuous operation as well, it will
be handled automatically by the communication between BESS and external device.
3.6.5 System turns off
During maintenance or long term storage, must turn off the battery system:
For external power supply,
(1)
Turn off the switch between PCS and this battery string (PowerCube-M2), or turn off the
power switch of PCS, to make sure no current through this battery string.
(2)
Turn off the “Power Output Switch” of the BMS.
(3)
Turn off the “Power Switch” of the BMS.
(4)
Turn off the “Power Switch” of the MBMS. If the ESS configures only single battery without
MBMS, ignore this operation step.
