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INSTALLATION REFERENCE
EATON Powerware
®
9315 UPS (500–750 kVA) Installationand Operation Manual S 164201691 Rev 1 www.powerware.com
A-28
A.5 Customer Interface Wiring Notes
1. Use Class 1 wiring methods (as defined by the NEC) for control wiring. Install
the control wiring in separate conduit from the power wiring. The wire should
be rated at 24V, 1A minimum.
2. See Table O through Table Q and Figure A-18 through Figure A-30 for
customer interface wiring.
Table O. Input/Rectifier Cabinet Customer Interface Connections
CUSTJ4 Terminal Name Description
1
Open Filter
D
t
t
d
t
d
t
i
t
i
t
f
i
l
t
2 OpenFilter Return
Dry con
t
ac
t
used
t
o deac
t
iva
t
e inpu
t
fil
t
er.
3
No Sync
D
t
t
d
t
d
t
i
t
U
P
S
h
i
t
i
t
b
4 No Sync Return
Dry con
t
ac
t
used
t
o deac
t
iva
t
e UPS synchroniza
t
ion
t
o bypass.
5
On Generator
D
t
t
d
t
i
d
i
t
U
P
S
i
b
i
l
i
d
b
t
h
t
6 On Generator Return
Dry con
t
ac
t
used
t
o indica
t
e UPS is being supplied power by
t
he genera
t
or.
7
Battery Disconnect Open
D
t
t
d
t
i
d
i
t
U
P
S
B
t
t
D
i
t
i
8 Battery Disconnect Open Return
Dry con
t
ac
t
used
t
o indica
t
eUPSBa
t
t
ery Disconnec
t
is open.
9
Not Used
10 Not Used
CB2TB Terminal Name Description
1 Not Used
2 CB2 Close - 120 Vac Close circuit breaker CB2 signal.
3 CB2 - AUX #1
C
i
i
t
b
k
C
B
2
i
l
i
t
t
4 CB2 - AUX #1
Circui
t
breaker CB2 auxiliary con
t
ac
t
.
5
Not Used
6 Not Used
7 Control - 120 Vac
B
k
h
8 Control - Neutral
Breaker charge power.
9
Shunt Trip - 24 Vdc
O
i
i
t
b
k
C
B
2
i
l
10 Shunt Trip - 24 Vdc
Open circui
t
breaker CB2 signal.