Safety engineering
Device modules
Further inputs
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EDS94AYAE EN 6.0
1.2.6 Further inputs
AIS input
The restart (when setting "acknowledged restart", ( 50)), after a stop function has been
executed, requires an acknowledgement at AIS input:
ƒ Positive signal pulse of 0.3 ... 10 s (terminal X82.3 or X82.4).
– Evaluation of the negative edge.
Other equivalent option:
ƒ Signal via the PROFIsafe bit PS_AIS
(if communication via safety bus is preferred)
– Evaluation of the positive edge.
AIE input
Errors require an acknowledgement at AIE input:
ƒ Positive signal pulse of 0.3 ... 10 s (terminal X82.2).
– Evaluation of the negative edge.
Other equivalent option:
ƒ Signal via the PROFIsafe bit PS_AIE
(if communication via safety bus is preferred)
– Evaluation of the positive edge.
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