Autosen AD006 Notice D'utilisation page 20

4.5.2 Hold
This filter stretches short input pulses� Via the following parameters the filter is
configured:
• Hold time: Pulse duration to which short pulses are to be stretched� Pulses that
are present for a longer time than the hold time are not stretched�
• Hold status: Input level to be stretched (HIGH or LOW)
Time diagram filter hold with hold status HIGH:
Filter hold input
Filter hold
output
IO-Link
process data
1: Hold time
2: Cycle time
Time diagram filter hold with hold status LOW:
Filter hold input
Filter hold
output
IO-Link
process data
1: Hold time
2: Cycle time
Input signals shorter than the cycle time are not reliably transmitted� To en-
sure a correct signal transmission via IO-Link the filter hold must be used�
4.5.3 Invert
This filter inverts incoming input signals�
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