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64 G9000 Installation and Operation Manual
FIGURE 3.7.2a Diagram of Power Wire & Control Wire Connections for 2 units in MMS Configuration
(300-750kVA)
IFAU-09
CN99
CN98
TLBIN
ON
TLAIN
TN1
IOAU-09
5
6
AC
OUTPUT
UPS-1
A
B
C
UPS-1
A
B
C
UPS-2
AC OUTPUT
47
48
49
50
52L1-AX
52L2-AX
Toshiba Tie Cabinet (TTC)
A50
B50
C50
CN97
CN96
TLBOUT
TLAOUT
CN954
CN953
CB2IN
CB1IN
CN952
CN951
CA2IN
CA1IN
CN944
CN943
CB2OUT
CB1OUT
CN942
CN941
CA2OUT
CA1OUT
ON
IFAU-09
CN99
CN98
TLBIN
ON
TLAIN
TN1
IOAU-09
5
6
AC
OUTPUT
UPS-2
A50
B50
C50
CN97
CN96
TLBOUT
TLAOUT
CN954
CN953
CB2IN
CB1IN
CN952
CN951
CA2IN
CA1IN
CN944
CN943
CB2OUT
CB1OUT
CN942
CN941
CA2OUT
CA1OUT
ON
*1
*2
*2
*2
*2
*1
Use Ethernet STP
(Shielded Twisted
Pair) Cable ( Cat 5 or
Cat 6) with RJ45
modular connectors
for all communication
cabling.
Use of UTP
(Unshielded Twisted
Pair) Cable may
cause malfunction.
Total cable length
from UPS-1 to UPS-2
should be within
100m.
*1 Return from the last
UPS module to the first UPS
module (continuous loop).
*2 DIP switch position
UPS-1 and UPS-2 : ON