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INSTALLING OPTIONAL ACCESSORIES
EATON Powerware
®
9315 UPS (500–750 kVA) Installationand Operation Manual S 164201691 Rev 1 www.powerware.com
6-8
Connect to
Port 1 (DB-9) on
Customer Interface Panel
Fuse
Terminal
Block
(TB3)
Figure 6-6. Terminal Block Bracket
6. Connect the SCM wiring to the terminal block using the terminations shown in
Table 6-4.
Table 6-4. SCM Wire Terminations
From SCM A To UPS Remarks
TB1-4 TB3-1
TB1-5 TB3-2
Twis
t
ed wires
(
4
)
TB1-6 TB3-3
T
w
i
s
t
e
d
w
i
r
e
s
(
4
)
1–2 turns per 3”
TB1-7
TB3-4
From SCM B (If Used) To UPS Remarks
TB1-4 TB3-5
TB1-5 TB3-6
Twis
t
ed wires
(
4
)
TB1-6 TB3-7
T
w
i
s
t
e
d
w
i
r
e
s
(
4
)
1–2 turns per 3”
TB1-7
TB3-8
7. Contact your Eaton service representative for verification and testing of the SCM
and its connections prior t o making connections to terminal strip TB2 shown in
Figure 6-7.
8. Repeat Steps 1 through 7 if you are installing another SCM.
9. Secure the access plate on top of the UPS Input/Rectifier cabinet.