Function Switch Settings - HP 3000 Series Installation And Service Manual
Intelligent network processor (rnp)
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Also See for 3000 Series:
- Handbook (280 pages) ,
- Installation and service manual (74 pages) ,
- Installation manual (42 pages)
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I
Installation
Table 2-2.
DRT Number Switch Settings
DRT
Switch
No.
Number
1
2
3
4
5
6
7
8
25 (decimal)
x
x
x
0
0
x
x
0
26 (decimal)
x
x
x
0
0
x
0
x
.
=
Legend.
O
open
X
=
closed
c.
The fourth block of miniature rocker switches
(identical
in
appearance to the other three blocks described in steps a and
b) is located in column 12, row 1, of the INP-MPU
board
(as
shown in figure 2-1).
These switches have been preset at the
factory, but it is advisable to visually check their settings
against those listed in table
2-3
in
the
column
entitled
"Required Position for System Use".
(This visual check is to
verify
that no inadvertent changes occurred during transit.)
Switches 1 through 7 should always be left in
the
positions
shown.
Switch 8 is normally left in the OPEN position,
but
it can optionally be closed to cause the self test to
repeat
in a continuing loop.
Switch
No •
Table 2-3.
Function Switch Settings
Function
Enable
Required Positionl
1
Position
for System Use
1
...-~~~-r-~~~~~~~~~~-~-~-~--t~~-
I
1
2
3
4
5
6
7
8
Unassigned
Open
Watchdog Timer
Closed
Access INP ROM (see note 1)
Closed
Execute from ET PROM instead of
Closed
self test after reset of INP
Access ET PROM
Closed
exclusively (see note 1)
System Interface Indicator
Closed
Unassigned
Open
Loop Self Test (see note 2)
Closed
Open
Closed
Closed
Open
Open
Closed
Open
Open
Uotes:
1.
Simultaneous closure of switches 3 and 5
defaults to ET PROM access.
2.
With HP-supplied SOS ROMs, the self-test
L
program will loop when switch 8 is closed.
· · · = · - - - - - - - - - - - - - ·
- - - - - -
2-6
JUN 1980
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