Kingfisher Plus+ Hardware Manual
Block-diagram of the DO-1 module is shown on the figure below.
DO-1 Block Diagram
12.3.2 DO-1 Module LEDs
LED
State Description
OK
OFF Module fault (no power)
ON Normal
FU
OFF Fuse OK
ON Fuse fail
A1, A2
B3, B4
C5, C6
D7, D8
OFF Digital output OFF (open)
ON Digital output ON (closed)
Hardware Manual Version 7.16
http://www.servelec-semaphore.com/
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