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Installation Procedures: Connect AC Power and Control Wiring
InfraStruXure System—Installation and Start-Up 29
5. Connect the Maintenance Bypass control wire harness from the PDU to the Maintenance
Bypass interface board of the UPS. There are two wire harnesses coiled and secured in the
PDU. One is a 6-wire harness and the other is a 4-wire harness.
Note
A jumper wire must be installed in position 13 and 14.
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1
2
34
5678910
11
12
13 14
Q1 Q2 Q3
Q2
LED
Q3
LED
Switchgear
Present
J1
J3
21
43
1/3 Ok to operate Q2
2/4 Ok to operate Q3
J3
PDU Switchgear Q1, Q2, Q3
1/3 Q1 UPS Input (NO)
4/5 Q2 UPS Output (NO)
2/6 UPS Manual Service Bypass (NC)
J1
5
3
1
6
4
2
H2 & H3 LEDs on
PDU Bypass Panel