Siemens Logo! Manual page 231

Timing diagram
Functional description
If the input En is set, then the function issues the analog
value StSp at output AQ for the first 100 ms.
Then, depending on the connection of Sel, the function
runs from value StSp to either level 1 or level 2 at the
speed set in Rate.
If the input St is set, then the function runs to the value
StSp at the speed set in Rate. Then the function issues the
value StSp at output AQ for 100 ms. Then the function
issues 0 at the output AQ.
If the input St is set, the function can only be restarted once
the inputs St and En have been reset.
If input Sel has been changed, depending on the
connection of Sel, the function runs from Level 1 to Level 2
or the other way round.
If the input En is reset, the function immediately issues 0 at
output AQ.
The analog value at the output is recalculated every 100
ms.
LOGO! Manual
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LOGO! functions
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