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DESCRIPTION:
DATE:
DRAWING NO:
INSTALLATION NOTES
SHEET:
REVI SION:
A
9of11
053099
164201261---1
A --- 10
Powerware BPIII Harsh Environment UPS 50--75 kV Installation and Operation
164291261 Rev. F 111503
Table K. Communications Panel Inputs and Outputs
TB2 Pin # Name Description
1 REMOTE EPO
C
o
n
t
a
c
t
s
u
s
e
d
t
o
a
c
t
i
v
a
t
e
r
e
m
o
t
e
E
P
O
o
f
U
P
S
2 REMOTE EPO RTN
Contacts used to acti
v
ateremoteEPOo
f
UPS.
3
4 ON INV
C
o
n
t
a
c
t
s
u
s
e
d
t
o
i
n
d
i
c
a
t
e
O
n
I
n
v
e
r
t
e
r
s
t
a
t
u
s
o
f
U
P
S
5 ON INV RTN
Contacts used to indicate On In
v
erter status o
f
UPS.
6 ON BYPASS
C
o
n
t
a
c
t
s
u
s
e
d
t
o
i
n
d
i
c
a
t
e
O
n
B
y
p
a
s
s
s
t
a
t
u
s
o
f
U
P
S
7 ON BYPASS RTN
Contacts used to indicate On Bypass status o
f
UPS.
8
BATTERY CONTACTOR
CLOSED
Contacts used to indicate UPS Battery Contactor is
l
d
9 BATTERY CONT RTN
closed.
10 RELAY 1 NO
11 RELAY 1 NC
General purpose NO and NC relay contacts.
12 ALARM RTN
p
p
y
13 RELAY 2 NO
14 RELAY 2 NC
General purpose NO and NC relay contacts.
15 NOTICE RTN
p
p
y