Powerware 5140 Uživatelský manuál stáhnout pdf (Strana 33)

Installation

Powerware

5140 User’s Guide www.powerware.com

8. Continue to the following section, “Installing Optional

Equipment,” if you are installing a REPO switch, option

modules, or a power distribution unit (PDU).

Otherwise, continue to “UPS Startup” on page 27.

Installing Optional Equipment

This section describes the UPS options that should be installed before

starting up the UPS:

Remote Emergency Power-Off switch

Option modules

Power Distribution Unit

Remote Emergency Power-Off

WARNING

Onlyqualifiedservice personnel (suchasa licensedelectrician)shouldperform the

REPOinstallation.Risk ofelectrical shock.

The Powerware 5140 includes a REPO port 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 downthe protected equipment immediately and

does not follow the orderly shutdown procedure initiated by any power

management software. The REPO feature also shuts down all devices

that are operating on battery power. When the REPO switch is

re-opened, the UPS does not return the equipment to battery power

until manually restarted.

CAUTION

The REPOswitch must bewiredin accordance with NEC (NFPA70, Article 725)

standardsor national andlocalwiring regulations.

The REPOshutdown circuitmustmeet therequirementsof anNEC Class2 circuit

or IEC-950 SecondaryExtra LowVoltage (SELV)circuit andbe separated fromany

hazardousvoltagecircuitsor conductorsby reinforced insulation.

The REPOshutdown circuitmustshort theREPO terminalsand disconnect theAC

inputsource.

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Powerware 5140 Uživatelský manuál Strana 33