4 optional relay interface module – Eaton POWERWARE 9315 User Manual

Page 82

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USING FEATURES AND OPTIONS

EATON Powerware

®

9315 UPS (500–750 kVA) Installation and Operation Manual

S 164201691 Rev 1 www.powerware.com

10-4

10.4

Optional 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 offline.

UPS OFF LINE

Pins 3 and 13

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.

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