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5.2.1.8 Install back the grounding Cable, Communication Cable and the
D+
and
D-
Power
Cables.
5.2.1.9 Turn on the battery string. Refer to chapter 3.5.3.
5.2.2 Replacement of Control Module (BMS)
5.2.2.1
Turn off the whole battery string’s power.
Make sure the
D+
and
D-
terminals are without
power. For the turn off progress refer to chapter 3.5.4.
5.2.2.2 Dismantle
D+
and
D-
Power Cables, Communication Cable and Grounding Cable.
5.2.2.3 Dismantle the control Module’s fix screw
on the left and right side and dismantle the fix
metal mounting rails.
5.2.2.4 Remove the control module.
Danger:
when battery is connected together with the
base, the internal sockets still have high
voltage DC power from serial connected
battery modules (battery module can’t
be turned off).
5.2.2.5 Pile up the new control module.
5.2.2.6 Install back the control Module’s
fix screw on left and right side. And Install back the fix metal mounting rails.
5.2.2.7 Install back Grounding Cable, Communication Cable and the
D+
and
D-
Power Cables.
5.2.2.8 Turn on the battery string. Refer to chapter 3.5.4.
