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Electrical Installation – Communication Wiring to EPO and Optional Equipment
38 AIS® 3000 10-30kVA, 208V, Site Preparation and Installation Manual – 990-1957
XR Enclosure, APC MBP, and Generator Control wiring
Pins 1 through 4 are for battery measurement (only applicable to APC XR Enclosures).
Pins 5 through 6 are for external maintenance bypass Q3.
Pins 7 and 8 are for external charge control.
When connecting the Q3 auxiliary signal, use gold-plated N/C auxiliary switch on Q3.
1
2
3
4
5
6
7
8
J106
Q3
switch
1
2
3
4
Charging control switch
J200 (XR Batteries)