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(3) Connect the external signal terminal block as desired. Refer to Section 2.4 and
Figure 2.15 for functional description. 14 AWG (2mm
is recommended.
1. Confirm that all UPS internal contactors (breakers) "CB1", "CB2", and
"CB3" are open before energizing UPS.
2. UPS power terminals are supplied with stud type fittings.
It is recommended that compression lugs be used to fasten all input/output
CAUTION
power cables.
7.
Procedure for Cable Connections for Parallel System
(1) Confirm the number of units to be connected in parallel. Identify the input/output
power terminal blocks and control wire connections for parallel systems as shown in
the appropriate Figures 3.4a~c.
(2) Connect the external control wire and power wire.
a.) Control wire connection
Parallel configuration Wiring (Refer to Figure 3.4a~c )
Tie Cabinet TB1 to UPS-n IOAU-04,TN2.
-
- Parallel Control CN92, CN93, In, Out cables between UPS modules
b.) Power wire connection
From UPS AC Output Terminals to Tie Cabinet (Refer to Figure 3.4a~c)
36
2
), or less, shielded conductor
G8000MM
Installation and Operation Manual
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