DS2 Switch Settings—Interrupt Request Level

The following table shows the switch settings for the range of possible

IRQ levels.

DS2 INTERRUPT REQUEST SWITCH SETTINGS

(See Figure A-4)

 

 

 

 

SWITCH POSITION

 

 

IRQ

 

 

 

 

 

 

 

 

 

 

8

7

6

5

4

3

2

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IRQ3

 

OFF

OFF

OFF

OFF

OFF

OFF

OFF

ON

IRQ4

 

OFF

OFF

OFF

OFF

OFF

OFF

ON

OFF

IRQ5

 

OFF

OFF

OFF

OFF

OFF

ON

OFF

OFF

IRQ7

 

OFF

OFF

OFF

OFF

ON

OFF

OFF

OFF

IRQ10*

 

OFF

OFF

OFF

ON

OFF

OFF

OFF

OFF

IRQ11

 

OFF

OFF

ON

OFF

OFF

OFF

OFF

OFF

IRQ12

 

OFF

ON

OFF

OFF

OFF

OFF

OFF

OFF

IRQ15

 

ON

OFF

OFF

OFF

OFF

OFF

OFF

OFF

 

 

 

 

 

 

 

 

 

 

* Default (factory) IRQ level

HARDWARE PARAMETER SETTINGS A-11

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Image 112
AT&T IPC-1600 manual Default factory IRQ level