Hardware reference guide

Intelligent/Special Purpose
35013379 02 October 2007 395
LED Indicators
and Descriptions
The following figure shows the LED indicators for the HLI34000 high speed interrupt
module.
The following table shows the LED descriptions for the HLI34000 high speed
interrupt module
LED Descriptions
LEDs Color Indication when On
Active Green Bus communication is present.
1 ... 16 Green The indicated point or channel is turned on.
Note: Due to the speed of the module, LED indications do not represent the state
of the input signal, when the input signal is a short duration pulse.
ACTIVE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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