UPS System Installation
4-18 Eaton 93PM UPS (20–100 kW, 480V – 100 kW Frame) Installation and Operation Manual P-164000227—Rev 6 www.eaton.com/powerquality
5. Proceed to Step 15.
6. Bottom Entry Wiring. Remove the bottom interface entry conduit landing plate to drill or punch holes
(see Figure 4-11).
7. Reinstall the interface entry plate and install the conduit.
8. Route the battery detect wiring from the battery cabinet through the bottom interface entry conduit
landing plate to the bottom access interface wiring channel along the inside of the front door (see
Figure 4-11). Refer to the Eaton 93PM Integrated Battery Cabinet Installation Manual – Large and Large
High Rate, the Eaton 93PM Universal Integrated Battery Cabinet Installation Manual-Large and Large High
Rate, the Eaton 93PM Integrated Battery Cabinet Installation Manual-Small, or the Eaton 93PM Integrated
Battery Cabinet-Small Welded IBC-SW (432V and 480V) Installation Manual, listed in paragraph 1.8, for
battery cabinet wiring access information and instructions.
9. Route the wiring along the interface wiring channel (see Figure 4-11) to the UPS building alarm terminals.
See Figure 4-9 and Figure 4-10 for UPS interface terminal locations.
10. Secure the wiring to the wire tie anchors provided (see Figure 4-12) using Zip ties.
11. Proceed to Step 15.
12. Top Entry Wiring. Remove the top interface entry conduit landing plate to drill or punch holes (see
Figure 4-4).
13. Reinstall the interface entry plate and install the conduit.
14. Route the battery detect wiring from the battery cabinet through the top interface entry conduit landing
plate to the UPS building alarm terminals. See Figure 4-4 for wiring access information, and Figure 4-9 and
Figure 4-10 for UPS interface terminal locations. Refer to the Eaton 93PM Integrated Battery Cabinet
Installation Manual – Large and Large High Rate, the Eaton 93PM Universal Integrated Battery Cabinet
Installation Manual-Large and Large High Rate, the Eaton 93PM Integrated Battery Cabinet Installation
Manual-Small, or the Eaton 93PM Integrated Battery Cabinet-Small Welded IBC-SW (432V and 480V)
Installation Manual, listed in paragraph 1.8, for battery cabinet wiring access information and instructions.
15. Connect the battery detect wiring to one pair of building alarm terminals. See paragraph 3.2.4 and
Table 4-1 for wiring and termination requirements, and Figure 4-13 for terminal assignments.
16. If wiring battery shunt trip connections, proceed to paragraph 4.11.3; if wiring generator interface
connections, proceed to paragraph 4.11.4; if wiring external parallel CAN connections, proceed to
paragraph 4.11.5; if wiring external parallel pull chain connections, proceed to paragraph 4.11.6; if wiring
Minislot connections, proceed to paragraph 4.11.7; if wiring REPO connections, proceed to paragraph
4.12; otherwise, proceed to Step 17.
17. Close the UPS outside door and secure the latch.
4.11.3 Installing Battery Shunt Trip Interface 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. If not already opened, open the front door by lifting the latch from the bottom and turning to the right
(counterclockwise) and swing the door open.
3. If not already removed, remove the screws securing the bottom internal safety shield panel and remove
the panel. Retain the hardware for later use.
NOTE 1 If installing interface wiring connections between standalone cabinets, conduit
must be installed between cabinets.
NOTE 2 Disconnect terminal block plugs from terminal blocks to wire plugs.
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