Powerware 9315 UPS - Manual (Page 44)

Using Features and Options
6−6 EATON Powerware ® 9315 UPS (200–300 kVA) Operation Manual
S 164201036 Rev G www.powerware.com
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.
Figure 6-4. Relay Interface Module
The RIM can provide the following signals:
UPS AVAILABLE Pins 1 and 12 Contacts are closed when the UPS is operating in
Normal mode or ready to supply the load.
UPS OFF LINE Pins 3 and 13 Contacts are open when the UPS is offline.
Contacts are closed when the UPS is operating in
Normal mode.
BATTERY WEAK Pins 5 and 14 Contacts are closed when approximately two
minutes of battery time is remaining, before the
critical load is lost.
UTILITY FAILURE Pins 6 and 15 Contacts are closed when Utility Failure is detected.