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EATON XSTORAGE COMPACT INSTALLATION MANUAL
P-164000907 - March 2022 www.eaton.com
00 Title
4. Connect the external battery rack to the xStorage Compact unit. For connections on the ESS side,
refer to
Section 5.4.1 AC and DC cable connections.
For details on wiring on the external battery rack side, see
Table 13: Wiring between the master battery pack in the
xStorage Compact unit and the external battery rack.
Table 12 . Master battery pack and battery pack addresses (hexacode)
Table 13 . Wiring between the master battery pack in the xStorage Compact unit and the external battery rack
Battery pack type
External battery cabinet
Top string
Master battery pack
0x61
Battery pack
0x11
Battery pack
0x12
Battery pack
0x13
Battery pack
0x14
Bottom string
Battery pack
0x62
Battery pack
0x21
Battery pack
0x22
Battery pack
0x23
Battery pack
0x24
Master battery pack in the
xStorage Compact unit
X21:1
X21:2
X21:3
X21:4
X21:5
X21:6
Master battery pack in the
external battery rack
X20:3
X20:4
X20:5
X20:6
X20:7
X20:8
5.9 Installation and cabling of grounding
The protective equipotential grounding (PE) connection must be designed to meet fault protection requirements. Fault
protection is required to prevent electric shock which can result from contact with accessible conductive parts during
and after an insulation failure.
One of the measures to provide fault protection is the PE bonding between accessible conductive parts of the
equipment and a PE conductor that will be connected to the main building ground.
The electrical connection points must be corrosion resistant.
