IFM Electronic ASinterface AC2504 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 flashing:
• LED 3:
Overload and short circuit of the input supply are signalled to the
AS-i master (version 2.1) via the "peripheral fault" flag in the sta-
tus register.
input /output switched
voltage supply o.k.
AS-i communication error, slave does not
participate in the "normal" data exchange,
e. g. slave address 0
periphery fault, e.g. sensor supply /over-
load or short circuit of the output
infrared reciever
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