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5.2.1.1 Make sure the new battery module has an equivalent voltage level (OCV) compare to
existing modules.
5.2.1.2 Shut 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.
5.2.1.3 Pull out the Plug of Power Cable +/-. Pull out the plug of communication cable.
Danger:
the power cables and plugs still have high voltage DC power from serial
connected battery modules (battery module can’t be turned off), must be careful to
handle the Power plugs.
5.2.1.4 Dismantle the 4 screws of the battery module’s front face.
5.2.1.5 Handle the battery module out of the rack, and put it to the appoint place.
Warning:
Single battery module is 48kg. If without handling tools must more than 2
men to handling with it. If install in high place of the rack it must more than 3 men.
5.2.1.6 Install the new battery module (see before 5.2.1.1). And connect the normal cables. Refer
to chapter 3.5.
5.2.1.7 Turn on this battery string. Refer to chapter 3.6.
