Reference Manual D AD 5220 Version 2.0
Page 20
Front Panel Alarm Indicator
There is also a single alarm LED on the module,
(figure2) which is designed for quick and easy
indication of a problem condition and is visible
through the front cover of the card frame.
Normal status is
GREEN
LED Color
Indication
Green Input
signals
present
Yellow
One input missing / errors (only in dual
mode)
Red Input
signals
lost
