IFM Electronic ASinterface AC014A Montageanleitung Seite 9

Operation
Check the safe functioning of the unit. Display by LEDs:
• LED 1 yellow:
• LED green:
• LED 2 red is lit:
• LED 2 red flashes:
• LED 3:
Overload and short circuit of the input / output are signalled to
the AS-i master (version 2.1) via the "peripheral fault" flag in the
status register.
input/output switched
voltage supply OK
AS-i communication error, slave does not
participate in the "normal" exchange of
data, e.g. slave address 0
peripheral fault, e.g. sensor supply / out-
put overloaded or shorted
infrared receiver
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