Powerware 9315 UPS Bedienungsanleitung PDF herunterladen (Seite 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.

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Powerware 9315 UPS Bedienungsanleitung Seite 44