Powerware Powerware 9315 operation manual Optional Relay Interface Module, ‐2. RIM

USING FEATURES AND OPTIONS

10.4Optional Relay Interface Module

The optional Relay Interface Module (RIM) uses relay contact closures to indicate the operating status and alarm condition of the Parallel Capacity/Redundant system. Figure 10‐2 shows the RIM with its four 15‐pin connectors labeled J1 through J4.

		Figure 10‐2. RIM
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 poerating 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.

10-4 EATON Powerware® 9315 UPS (500–750 kVA) Installation and Operation Manual S 164201244 Rev E www.powerware.com