semaphore KINGFISHER PLUS+ - 9.1.2 AI-1 Module LEDs

Kingfisher Plus+ Hardware Manual
Block-diagram of the AI-1 module is shown on the figure below.
AI-1 Block Diagram
9.1.2 AI-1 Module LEDs
LED State Description
OK
OFF Module fault (no power)
ON Normal
FU
OFF Fuse OK
ON Fuse fail
A1-A8
OFF Channel Input level < 1%
ON Channel Input level > 1%
Hardware Manual Version 7.16
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