Eaton 9315, Installation And Operation Manual, Page: 96 / 206

11 − 4
EATON Powerware 9315 Parallel Capacity/Redundant System
164201150 Rev. E www.powerware.com
11.5
Relay Interface Module (Optional)
An optional Relay Interface Module (RIM) uses relay contact closures to indicate
the operating status and alarm condition of the Parallel Capacity/Redundant
system. A maximum of two monitoring accessories (RMPs, RIMs, or SCMs) can be
installed. See Table 11−1 for the number of accessories permitted. Figure 11−2
shows the RIM with its four 15-pin connectors labeled J1 through J4.
Figure 11−2. Relay Interface Module
The RIM can provide these signals:
•
UPS AVAILABLE (pins 1 and 12) Contacts are closed when the UPS is
offline.
•
UPS OFF LINE (pins 3 and 13) Contacts are closed when the UPS is
operating in Normal mode.
•
UTILITY FAILURE (pins 6 and 15) Contacts are closed when Utility Failure is
detected.
•
BATTERY WEAK (pins 5 and 14) Contacts are closed when approximately
2 minutes of battery time is remaining, before the critical
load is lost.