Installing Options and Accessories
Eaton
®
Power Xpert
®
9395P-900 UPS Installation and Operation Manual P-164000501—Rev 09 www.eaton.com/powerquality 5-13
7. Install wiring between the UPS and SCM II. See Figure 5-2 and Table 5-1 for the Hot Sync CAN Bridge
Card terminal location and wiring information, and Figure 5-10, Figure 5-8, and Table 5-5 for the SCM II
terminal location and wiring information.
8. Install 120 Vac power wiring from the critical bus to the SCM II. See Figure 5-10, Figure 5-8, and Table 5-5
for the terminal location and wiring information.
Figure 5-10. Supervisory Contact Module II Terminal Location
9. Install wiring between the SCM II terminal block TB2 and the monitoring equipment. See Figure 5-10 for
terminal block location and Figure 5-11 for terminal assignments.
10. Close the front door and secure the latch.
11. Restart the UPS. See Chapter 7, “UPS Operating Instructions” for startup instructions.
NOTE 120 Vac for the SCM II should be supplied from the critical bus by facility planners or
the customer.
NOTE Setup of the Hot Sync CAN Bridge Card must be performed by an authorized Eaton
Customer Service Engineer. Contact an Eaton service representative to schedule a
date.
Ground
Terminal
Terminal TB1 Signal
Connections from the UPS
Terminal TB3
120 Vac Power
Terminal TB2 Customer
Supervisory Contact Interface
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