Download Display - Service, Support

AO8 Status LEDs
The ON color states of the LEDs indicate status.
LED
Board
Position
Light
Color
Signal
LED Function
1
Orange
----------------------------
Maintenance Request
2
Red
----------------------------
Failure
3
Green
Power
Power Supply to
Microprocessor is Correct
Field Termination connector pin orientation is on the left side when
viewing the pins. Pin 1 is at top.
AO8 Board Terminations
Connector
Pin
2000581-001
Signal
Output
1
Not Used
-----------------------------
2
Not Used
------------------------------
3
Output, Analog #1 to #4
Common
4
Output, Analog #1
Low Current, + Signal
5
Output, Analog #1 to #4
Common
6
Output, Analog #2
Low Current, + Signal
7
Output, Analog #1 to #4
Common
8
Output, Analog #3
Low Current, + Signal
9
Output, Analog #1 to #4
Common
10
Output, Analog #4
Low Current, + Signal
11
Output, Analog #1 to #4
Common
12
-------------------------------------------
Chassis Ground
13
Output, Analog #5 to #8
Common
14
Output, Analog #5
Low Current, + Signal
15
Output, Analog #5 to #8
Common
16
Output, Analog #6
Low Current, + Signal
17
Output, Analog #5
Common
18
Output, Analog #7
Low Current, + Signal
19
Output, Analog #5 to #8
Common
20
Output, Analog #8
Low Current, + Signal
21
Output, Analog #1 to #8
Common
22
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Chassis Ground
Legacy NAU Components - 68