Powerware 650825 kVA operation manual 10

UPS SYSTEM INSTALLATION

13.Locate the ground braid in the bottom left front corner of the UPM section. The ground braid is secured at the factory to the UPM section ground bolt. Route the ground braid through the wiring access in the right side panel of the ISBM section to the ground bolt in the ISBM section.

14.Connect the ground braid to the ISBM section ground bolt and secure.

NOTE Four intercabinet interface wiring harnesses are supplied coiled inside the protective cage on the right side panel of the ISBM section (see A in Figure 4-14on page 4−16).

15.In the ISBM section (see A in Figure 4-14on page 4−16), locate the coiled wiring harnesses with the J50, J51, J61, and J70 connectors attached. Remove the wire ties securing the harnesses and carefully remove the harnesses from the protective cage. If necessary, loosen the screws securing the protective cage.

16.Locate the mating P50 connector in the UPM section wireway (see B in

Figure 4-14on page 4−16) and connect the P50 connector to the J50 connector.

17.Locate the mating P51 connector in the UPM section wireway (see B in

Figure 4-14on page 4−16) and connect the P51 connector to the J51 connector.

18.Locate the mating P61 connector in the UPM section wireway (see B in

Figure 4-14on page 4−16) and connect the P61 connector to the J61 connector.

19.Locate the mating P70 connector in the UPM section wireway (see B in

Figure 4-14on page 4−16) and connect the P70 connector to the J70 connector.

NOTE One intercabinet interface cable is supplied coiled against the left side panel of the UPM section (see B in Figure 4-14on page 4−16).

20.In the UPM section (see B in Figure 4-14on page 4−16), locate the coiled RJ−45 CAN cable. Remove the wire ties securing the cable to the interior left side panel of the UPM section. Route this harnesses through the round wiring access in the right side panel of the ISBM section (see B in Figure 4-14on page 4−16).

21.In the ISBM section, locate the J39 inverter CAN connector on the Pl1 interface board and connect the RJ−45 CAN cable connector to the J39 connector (see Figure 4-15and Figure 4-16on page 4−17).

22.Dress the interface harnesses and secure in place with wire ties as necessary to prevent wire damage.

23.When all wiring is complete, reinstall the safety shield panels removed in previous steps.

24.Reinstall the front wireway panel.

25.If installing a Plus 1 model UPS, proceed to paragraph 4.5; otherwise, proceed to Step 26.

26.If installing a battery system, proceed to paragraph 4.6; otherwise, proceed to Step 27.

27.If installing a tie cabinet or distribution panel for a distributed bypass system, proceed to paragraph 4.7; otherwise, proceed to paragraph 4.8.

4−10 EATON Powerware® 9395 UPS (650–825 kVA) Installation and Operation Manual S 164201725 Rev 2 www.powerware.com