Eaton Electrical Powerware 9315 operation manual Relay Interface Module, UPS Available

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.

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.

6-6 EATON Powerware® 9315 UPS (200–300 kVA) Operation Manual S 164201036 Rev F powerware.com