Powerware 700 3000 VA User Manual

Page 28

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Additional UPS Features

22

Powerware

®

9120 User's Guide

S

05147426 A Uncontrolled Copy

Use the following procedure to install the REPO switch:

1. Verify that the UPS is off and unplugged or removed from

utility power.

2. Unscrew and remove the REPO connector from the mating

plug on the UPS rear panel.

3. Remove the short wire from the REPO connector.
4. Connect isolated, normallyĆclosed, dry contacts (rated at

60 Vdc maximum, 30 Vac RMS maximum, and 20 mA

maximum) across the REPO device to Pin 1 and Pin 2 (see

Figure 6). Use stranded, nonĆshielded wiring, size 18ć22 AWG

(0.75 mm

2

ć0 mm

2

). See Figure 7.

Pin 1

Pin 2

Pin 1

Pin 2

Figure 6. REPO Connector

Powerware 9120 UPS

REPO Connector

Normally Closed,

Isolated Switch

Figure 7. REPO Wiring Diagram

5. Reconnect the REPO connector to the REPO port on the UPS

rear panel.

6. Verify that the externally-connected REPO switch is closed to

enable power to the UPS output connections.

7. Connect the UPS to a power source.

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