Compaq ProSignia 500 Compaq ProSignia Family of PC Servers Maintenance and Ser - Page 60

Table 4-3. Jumper Settings For SCSI ID, Table 4-2. System Maintenance Switch Settings

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Table 4-2 defines the function for each switch setting of SW2. The default positions are shown with an asterisk. Table 4-2. System Maintenance Switch Settings Sw Function Position Status S1 INTEGRATED VIDEO DISABLE OFF * ENABLED This switch is ignored and the integrated ON DISABLED video is disabled if ROM detects an optional video board installed. S2 LOCK CONFIGURATION OFF * DISABLED System configuration cannot be changed ON ENABLED when this switch is on (enabled). S3 RESERVED OFF * S4 DISKETTE BOOT OVERRIDE OFF * DISABLED System can be booted from diskette drive ON ENABLED no matter what Configuration reads when this switch is on (enabled). S5 POWER-ON PASSWORD OFF * DISABLED Password is set in configuration. ON ENABLED S6 MAINTENANCE. OFF * DISABLED Invalidates nonvolatile RAM and ON ENABLED configuration is cleared when this switch is on (enabled). SCSI DEVICES The 32-Bit Fast-SCSI-2 Controller requires that a SCSI ID be set for each SCSI device. The SCSI ID is set by jumpers ID2, ID1, and ID0 located on each SCSI device. Table 4-3 shows the jumper settings for each SCSI ID and its recommended drive bay. Figure 4-2 shows the physical locations of jumpers ID2, ID1, and ID0 on supported options. Table 4-3. Jumper Settings For SCSI ID Device in Drive Bay SCSI ID ID2 ID1 ID0 7 N/A N/A N/A N/A 6 6 ON ON OFF 5 5 ON OFF ON 4 4 ON OFF OFF 3 3 OFF ON ON 2 2 OFF ON OFF 1 1 OFF OFF ON 0 0 OFF OFF OFF

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Table 4-2 defines the function for each switch setting of SW2. The default
positions are shown with an asterisk.
Table 4-2. System Maintenance Switch Settings
===========================================================================
Sw
Function
Position
Status
---------------------------------------------------------------------------
S1
INTEGRATED VIDEO DISABLE
OFF *
ENABLED
This switch is ignored and the integrated
ON
DISABLED
video is disabled if ROM detects an
optional video board installed.
---------------------------------------------------------------------------
S2
LOCK CONFIGURATION
OFF *
DISABLED
System configuration cannot be changed
ON
ENABLED
when this switch is on (enabled).
---------------------------------------------------------------------------
S3
RESERVED
OFF *
---------------------------------------------------------------------------
S4
DISKETTE BOOT OVERRIDE
OFF *
DISABLED
System can be booted from diskette drive
ON
ENABLED
no matter what Configuration reads when
this switch is on (enabled).
---------------------------------------------------------------------------
S5
POWER-ON PASSWORD
OFF *
DISABLED
Password is set in configuration.
ON
ENABLED
---------------------------------------------------------------------------
S6
MAINTENANCE.
OFF *
DISABLED
Invalidates nonvolatile RAM and
ON
ENABLED
configuration is cleared when this
switch is on (enabled).
===========================================================================
SCSI DEVICES
The 32-Bit Fast-SCSI-2 Controller requires that a SCSI ID be set for each
SCSI device. The SCSI ID is set by jumpers ID2, ID1, and ID0 located on
each SCSI device. Table 4-3 shows the jumper settings for each SCSI ID and
its recommended drive bay. Figure 4-2 shows the physical locations of
jumpers ID2, ID1, and ID0 on supported options.
Table 4-3. Jumper Settings For SCSI ID
===========================================================================
Device in Drive Bay
SCSI ID
ID2
ID1
ID0
---------------------------------------------------------------------------
7
N/A
N/A
N/A
N/A
6
6
ON
ON
OFF
5
5
ON
OFF
ON
4
4
ON
OFF
OFF
3
3
OFF
ON
ON
2
2
OFF
ON
OFF
1
1
OFF
OFF
ON
0
0
OFF
OFF
OFF
===========================================================================