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Powerware BPIII Harsh Environment UPS 50--75 kVA Installation and Operation
164201261 Rev. F 111503
(ON COMMUNICATIONS
PANEL OF THE UPS)
D B --- 9 CONN EC TO R
TB1
TB2
Figure 15. Wiring an SCM to the UPS
4. Connect the SCM wiring to the terminal block using the terminations shown in
Table F .
5. Contact your local field service office for verification and testing of the SCM
and its connections prior to making connections to terminal strip shown in
Figure 16.
6. Repeatsteps1through5foreachSCMyouareinstalling.
7. If you are installing an RMP or RIM in addition to an SCM, proceed to Chapter
4 or 5, respectively; otherwise, secure the UPS cabinet by reversing the steps
contained in procedure “To Prepare the UPS for Wiring to an RMP, RIM, SCM,
or Remote EPO” of Chapter 2.
Table F. Supervisory Contact Module Wire Terminations
From SCM A To UPS Remarks
TB 1 --- 4
TB 3 --- 1
T
W
I
S
T
E
D
W
I
R
E
S
(
4
)
TB 1 --- 5
TB 3 --- 2
TWISTED WIRES (4)
1 --- 2 TU R N S PE R
TB 1 --- 6
TB 3 --- 3
3INCHES
TB 1 --- 7
TB 3 --- 4
From SCM B (if used) To UPS Remarks
TB 1 --- 4
TB 3 --- 5
T
W
I
S
T
E
D
W
I
R
E
S
(
4
)
TB 1 --- 5
TB 3 --- 6
TWISTED WIRES (4)
1 --- 2 TU R N S PE R
TB 1 --- 6
TB 3 --- 7
3INCHES
TB 1 --- 7
TB 3 --- 8