Remote Emergency Power-Off Installation - Eaton Powerware 9125 Installation Manual

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INSTALLATION

Remote Emergency Power-off Installation

The E64 includes a REPO connector that allows power to be switched

off at the UPS output receptacles from a customer-supplied switch in a

remote location.

The REPO feature shuts down the protected equipment immediately

and does not follow the orderly shutdown procedure initiated by any

power management software.

Any devices that are operating on battery power are also shut down

immediately. When the REPO switch is reset, the equipment will not

return to battery power until the UPS is manually restarted.

If the Off

remains in Standby mode when restarted until the On button is

pressed.

The REPO circuit is an IEC 60950 safety extra low voltage (SELV) circuit. This circuit must be

separated from any hazardous voltage circuits by reinforced insulation.

To ensure the UPS stops supplying power to the load during any mode of operation, the

input power must be disconnected from the UPS when the emergency power-off function is

activated.

NOTE The REPO function activates when the REPO contacts close.

EATON Powerware

If an emergency power-off (disconnect) switch is required by local

codes, see the following section, "Remote Emergency Power-off

Installation" to install the REPO switch before powering on the

UPS.

Continue to "Power Connections and Startup" on page 23.

button is pressed after the REPO is activated, the UPS

9125 (9910-E64) UPS Installation Guide for IBM

W A R N I N G

C A U T I O N

Applications

164201697 Rev 1

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9910-e64