PowerWalker VFI 20000-40000TAP 3/3 BI, User Manual

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4-8
4.5 Installing Interface Connections
4.5.1 Installing Building Alarm Connections
To install wiring:
1. Verify the UPS system is turned off and all power sources are removed. See Chapter 6, “UPS Operating
Instructions", for shutdown instructions.
2. To locate the appropriate terminals and review the wiring and termination requirements, see
paragraph 3.2.3, Table 4-1, Figure 4-6 and Figure 4-7.
3. Interface cables can enter the UPS via right side panel or a knockout in the top of the cabinet, see Figure
4-9.
4. Connect the building alarm interface wiring as shown in Table 4-1 and Figure 4-8.
6. If wiring parallel connections, proceed to paragraph 4.5.2; if wiring Mini-Slot connections, proceed to
paragraph 4.5.3;
Figure 4-6. Interface Terminal Locations
FRONT VIEW
VFI 60000-80000TAP 3/3 BX
FRONT VIEW
VFI 20000-40000TAP 3/3 BE/BI
FRONT MIDDLE
COVER PLATE
FRONT MIDDLE
COVER PLATE
Interface Terminals
(See Figure 4-7 for detail)
Interface Terminals
(See Figure 4-7 for detail)
Mini-Slot Communication Bays
(See Figure 4-7 for detail)
Mini-Slot Communication Bays
(See Figure 4-7 for detail)