Relay Interface Module (Optional); Figure 11−2. Relay Interface Module - Eaton Powerware 9315 Installation And Operation Manual

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.
The RIM can provide these signals:
•
UPS AVAILABLE
•
UPS OFF LINE
•
UTILITY FAILURE
•
BATTERY WEAK
11−4
Figure 11−2. Relay Interface Module
(pins 1 and 12) Contacts are closed when the UPS is
offline.
(pins 3 and 13) Contacts are closed when the UPS is
operating in Normal mode.
(pins 6 and 15) Contacts are closed when Utility Failure is
detected.
(pins 5 and 14) Contacts are closed when approximately
2 minutes of battery time is remaining, before the critical
load is lost.
EATON Powerware 9315 Parallel Capacity/Redundant System
164201150 Rev. E www.powerware.com