Qlogic QLA 2310F Spécifications télécharger pdf (Page 52)

44 Sun StorageTek 6140 Array Release Notes • November 2008

Ship Kit Changes

If the DC power option is ordered, two DC power connector cables are provided

with each controller tray for connection to centralized DC power plant equipment.

Two additional DC power connector cables should be ordered if additional

redundancy is required.

Caution – A qualified service person is required to make the DC power connection

per NEC and CEC guidelines. A two-pole 20-amp circuit breaker is required

between the DC power source and the array module for over-current and short-

circuit protection. Before turning off any power switches on a DC-powered module,

you must disconnect the two-pole 20-amp circuit breaker.

DC Power LEDS

The following table lists the LEDs for DC power.

DC Power Caution When Link Rate Switching

Caution – Change the Link Rate switch only when there is no power applied to the

controller tray. The link rate setting is read only at power-on. Before turning off any

power switches on a DC-powered tray, you must disconnect the two-pole 20-amp

circuit breaker.

TABLE B-1 Lights on the Array Module

Light Symbol Location (CRUs) Function

DC Power (Optional) Power-fan

Note - Light is directly

above or below DC

power switch and DC

power connector

Indicates the power supply is

receiving DC input power

Direct Current (DC)

Enabled

Power-fan Indicates the power supply is

outputting DC power

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Qlogic QLA 2310F Spécifications Page 52