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5.2.2.2 Pull out the plugs of Power Cables and the communication
plugs.
Danger: the power cables still have high voltage DC power
from another battery module, must be careful to handle the
Power plugs.
5.2.2.3 Dismantle the 4 screws of the battery module’s front face.
5.2.2.4 Install the new control module (BMS). And reconnect all the
cables. Refer to chapter 3.5.
5.2.2.5 Turn on this battery string. Refer to chapter 3.6.
Caution: Before pull out the communication cables must
mark the cable number, to avoid cable wrong sequence.
5.2.3. Replacement of MBMS
5.2.3.1 Turn off the Power Switch. Refer to chapter 3.6.5.
Caution: Turn off this MBMS will stop the power output of
belonging whole Battery Energy Storage System.