Promise Technology VESS A7800 Handleiding (108 Pagina's)

Handleiding

N+1 PSUs

Connect all power supplies

to a suitable power source.

Vess A7800 N+1 power connecons

PSU status LEDs

connect tHe power

Insert one power cable into the power receptacle for each power supply and connect the each PSU to a suitable

power source. The subsystem is equipped with three power supplies in an N+1 arrangement.

Each PSU has a Status LED. After boot up, check the LEDs on each power supply on the back of the device.

These LEDs will light green to indicate normal operation. A red LED indicates a problem or unit failure.

Warning

Turn off the power and disconnect all power cord before

servicing the Vess A7600 and Vess A7800.

Important

The Vess A7800 features three N+1 power supplies. In this arrangement,

one PSU is redundant, so a minimum of two PSUs are needed to power up

the enclosure.

The Vess A7600 feature two N+1 power supplies. In this arrangement, one

PSU is redundant, so a minimum of one PSU is needed to power up the

enclosure.

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Promise Technology Product Manual

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