Relay Interface Module; Figure 6-4. Relay Interface Module - Eaton Powerware 9315 Operation Manual

Using Features and Options

6.6 Relay Interface Module

An optional RIM uses relay contact closures to indicate the operating status and alarm
condition of the UPS system. A maximum of two monitoring accessories (RMPs, RIMs, or
SCMs) can be installed. See Table 6-1 on page 6−4 for the number of accessories
permitted. Figure 6-4 shows the RIM with its four 15-pin connectors labeled J1 through J4.
The RIM can provide the following signals:
UPS AVAILABLE
UPS OFF LINE
BATTERY WEAK
UTILITY FAILURE
6−6
EATON Powerware

Figure 6-4. 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 5 and 14 Contacts are closed when approximately two
minutes of battery time is remaining, before the
critical load is lost.
Pins 6 and 15 Contacts are closed when Utility Failure is detected.
9315 UPS (300–500 kVA) Operation Manual S 164201119 Rev F www.powerware.com
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