Replacement Of Control Module (Bms) - Pylontech Force-L2 Operation Manual

5.2.2 Replacement of Control Module (BMS)

5.2.2.1 Turn off the whole battery string's power. Must
confirm the D+ and D- terminal are without power. The
turn off progress refer to chapter 3.6.5.
5.2.2.2 Dismantle the Protection Cover of the Power
D+ D-
Terminals. Dismantle and Power Cable,
Communication Cable and Grounding Cable.
5.2.2.3 Dismantle the control Module's fix screw of left and right
side. And dismantle the fixed metal brackets.
5.2.2.4 Remove the control module.
5.2.2.5 Pile up the new control module.
5.2.2.6 Install back the control Module's fix screw of left and right
side. And Install back the fixed metal brackets.
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