Lock
OFF
Lock is not active:
•
The AF output is reset as soon as the AF event no
longer applies
ON
Lock is active:
•
The AF output is retained, even if the AF event no
longer applies
•
The AF output can only be acknowledged if the AF
event no longer applies
•
Acknowledgement via: keypad, binary signal
Always
Lock is active:
acknowl-
•
The AF output can always be acknowledged
edgeable
•
Acknowledgement via: keypad, binary signal
2 Description
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