Powerware 9125 Installation Manual page 22

P30 Installation Guide
NOTE
NOTE
REPO port on the UPS rear panel.
NOTE
HD-384-48 S1, "Electrical Installation of the Buildings, Part 4: Protection for Safety, Chapter 46:
Isolation and Switching."
Use the following procedure to install the REPO switch:
NOTE
16
The REPO function activates when the REPO contacts open.
If the REPO function is not needed, the REPO connector must remain installed in the
For Europe, the emergency switch requirements are detailed in Harmonized document
1.
Verify that the UPS is off and unplugged (or the main utility breaker is off for
hardwired units).
2.
Remove the REPO connector from the REPO port on the rear panel of the UPS.
3.
Connect isolated, normally-closed, dry contacts (rated to handle 60 Vdc maximum,
30 Vac RMS maximum, and 20 mA maximum) across the REPO device to Pin 1 and
Pin 2. Use stranded, non-shielded wiring, size 18–22 AWG (0.75 mm
A separate contact must simultaneously cause UPS input AC power to be removed.
4.
Reconnect the REPO connector to the REPO port.
5.
Verify that the externally-connected REPO switch is not activated to enable power to
the UPS output receptacles.
6.
Plug in the UPS (or switch the main utility breaker on for hardwired units) and start
the UPS by pressing the On button.
7.
Activate the external REPO switch to test the REPO function.
8.
De-activate the external REPO switch and restart the UPS.
®
Powerware 9125 (9910 P30) Installation Guide for IBM
Pin 1 Pin 2
Figure 24. REPO Connector
Applications S 164201544 Rev A Final 29-Jun-2004
®
2 2
–0 mm ).