Eaton Power Xpert 9395 550/275 Installation And Operation Manual page 97

Installing Options and Accessories
5 5 . . 2 2 I I n n s s t t a a l l l l i i n n g g D D i i s s t t r r i i b b u u t t e e d d B B y y p p a a s s s s C C o o n n t t r r o o l l W W i i r r i i n n g g
NOTE 1
NOTE 2
To install distributed bypass control wiring:
1. Verify the UPS system is turned off and all power sources are removed. See
Chapter 7 UPS Operating Instructions
2. Perform the procedure listed in paragraph
5.1 Installing an Optional Powerware Hot Sync CAN Bridge
3. Terminal block TB3 is accessible on the left side of the X-Slot communication bay (see
access to terminal block TB1, TB2, and the left interface entry conduit landing plates, loosen the screws
securing the small top internal safety shield panel and remove the panel. This panel is to the right of the X-
Slot communication bay (see
4. Remove the interface entry conduit landing plates to drill or punch holes (see
5. Reinstall the interface entry plates and install the conduit.
6. To locate the appropriate terminals and review the wiring and termination requirements, see paragraph
3.2.5 UPS System Interface Wiring
7. Route and install CAN wiring between the UPS cabinets. See
Hot Sync CAN Bridge Card terminal location and
8. If a tie cabinet with Module Output Breakers (MOBs) is being wired, proceed to Step 11; otherwise,
proceed to Step 9.
9. Route and install distributed bypass system pull-chain wiring between the UPS cabinets. See
and Table 25
10. Proceed to Step 12.
11. Route and install distributed bypass system pull-chain wiring between the UPS cabinets and tie cabinet
MOBs. See
NOTE
12. Reinstall the small top internal safety shield panel and secure with the cabinet mounted screws.
13. Close the front door and secure the latch.
14. If removed, reinstall the safety shield panel removed in paragraph
5.1 Installing an Optional Powerware Hot Sync CAN Bridge
hardware.
15. If removed, reinstall the left front panel removed in paragraph
5.1 Installing an Optional Powerware Hot Sync CAN Bridge
hardware.
76 Eaton Power Xpert 9395 UPS Installation and Operation Manual 164201716—Rev 14
When installing external wiring to the Powerware Hot Sync CAN Bridge Card, conduit
must be installed to the UPS cabinet. When installing internal wiring to the Powerware
Hot Sync CAN Bridge Card terminals, route the wiring through the internal opening in
the X-Slot communication bay.
When installing interface wiring for the pull chain, conduit must be installed between
UPSs.
for shutdown instructions.
Figure 23). Retain the hardware for later use.
Preparation,
for wiring information.
Figure 39 and Table 26 for wiring information.
Setup of the Powerware Hot Sync CAN Bridge Card for parallel operation must be
performed by an authorized Eaton Customer Service Engineer. Contact an Eaton service
representative to schedule a date.
Card.
Table 21, and Figure 23 through
Figure 35 and
Figure 36, Figure 37, and Table 24
Card, Step 5. Secure with the retained
Card, Step 4 and secure with the retained
Figure 23). To gain
Figure 15).
Figure 26.
Table 23 for the Powerware
for wiring information.
Figure 38