Tyan Computer GT24 Manual do Utilizador descarregar pdf (Página 72)

64 Chapter 3: Replacing Pre-Installed Components

M1205 HDD Start-Mode & ID Selection Switch

SW1 & SW2 HDD Start-Mode Selection Switch

Case SW1

(DLYD_START)

SW2

(RMT_START)

Motor Spin Func-

tion

1 OFF OFF Motor spins up at

D.C. power on.

2* ON OFF Motor spins up at

D.C. power on after

a delay in seconds

12 times** the value

of the numeric

SEL_ID for the SCSI

device.

3 OFF ON Motor spins up only

when START UNIT

command is

received.

4 ON ON Reserved. SCSI

devices not imple-

menting this option

shall execute power

control according to

the rules of case 3.

Note:

*Case 2 is the default setting.

**This value may be reduced by SCSI device supplies to reflect the

wrost-case time duration of peak current drains at the 12 V.D.C or 5

V.D.C source or both during motor spin up. In no case should the

delay exceed 12 s.

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 ... 81 82

Sem comentários

Tyan Computer GT24 Manual do Utilizador Página 72