Eaton Electrical Powerware 9315 Using Features and Options, Building Alarm Monitoring

Chapter 6

Using Features and Options

You can add available options and accessories to enhance the performance of your UPS system. This chapter provides detailed descriptions of some of the features and options introduced earlier in this manual.

6.1 Building Alarm Monitoring

This standard feature lets you connect the UPS to your building alarms, such as smoke detectors or overtemperature alarms. The terminals for external connections are located inside the UPS on the customer interface panel (see Figure 6-1).

TB1

1BLDG ALARM 1

2BLDG ALARM 1 RTN

3BLDG ALARM 2

4BLDG ALARM 2 RTN

5BLDG ALARM 3

6BLDG ALARM 3 RTN

7 BLDG ALARM 4

8 BLDG ALARM 4 RTN

9BLDG ALARM 5

10 BLDG ALARM 5 RTN

11 BLDG ALARM 6

12 BLDG ALARM 6 RTN

13

14

15

TB2

1REMOTE EPO

2REMOTE EPO RTN

3

4ON INV

5ON INV RTN

6ON BYPASS

7ON BYPASS RTN

8BATTERY CONTACTOR CLOSED

9 BATTERY CONT RTN

10RELAY 1 NO

11RELAY 1 NC

12ALARM RTN

13 RELAY 2 NO

14RELAY 2 NC

15NOTICE RTN

RS-485

NOTE:

All building alarm inputs or remote features require an isolated, normally open contact or switch (rated at

24 Vdc 20 mA minimum) connected between the alarm input terminal and common terminal as shown. All control wiring, relay, and switch contacts are customer-provided.

RS-232

Figure 6-1. External Connections for Building Alarm Monitoring

Regardless of how you assign the building alarms, they display as Building Alarm 1, Building Alarm 2, Building Alarm 3, etc., on the LCD screen of the Monitor Panel. You should use twisted-pair wires for each alarm input and common.

EATON Powerware® 9315 UPS (200–300 kVA) Operation Manual S 164201036 Rev F powerware.com 6-1