Oap Option Switches - Digital Equipment VAXstation I Service Manual

SYSTEM
CONFIGURATION
Table 1·2: OAP Option Switches
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SWITCHINORMAL !FUNCTION
I
I SETTING!
!
+· - ... -+·. - .. - ·+- .. - - - - . - •. - - .......•........ - •..... - •.. - ••.. - • ·+
8 OFF BAUD RATE SELECT .. specify the data trans.fer
7 OFF baud rate between the CPU and console terminal.
6
5
4
3
2
l
OFF
OFF
OFF
OFF
ON
OFF
8 7
OFF
OFF
ON
ON
OFF
ON
OFF
ON
(reserved)
9600
19200
300
1200
BREAK DETECT ENABLE .. determines whether a break
condition on the SLU causes a halt:
OFF
=
<BREAK> key disabled
ON
=
<BREAK> key enabled
RECOVERY ACTION ·· determine attempted CPU
functions during Power-on:
4 3
OFF OFF warm start or boot or halt
OFF ON boot or halt
ON OFF warm start or halt
ON ON halt
CONSOLE TERMINAL TYPE -· identifies the type of
console terminal connected to the system:
OFF= VTlOO compatible (See NOTE .. VTlOO Mode,
above)
ON
=
Graphics terminal
BOOTSTRAP SEARCH ORDER -- determines which
devices are searched when the system is
bootstrapped:
OFF
=
All devices searched
ON
=
Disk/diskette drives not searched
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