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Hello users,
I want offer you my user defined function (UDF) for controlling shutters.
Description
Inputs, Outputs and Parameters:
“Q_UP” and “Q_DOWN” are the outputs for the direction of the shutter.
“I_UP” and “I_DOWN” are the inputs for set or reset the outputs.
“FB_UP” and “FB_DOWN” are the feedback inputs. They are needed for locking the reverse direction while one direction is set.
The parameters “T_U” and “T_D” are the off delay for the outputs.
Function:
A positive edge on the inputs “I_UP” or “I_DOWN” sets the corresponding output for the time which isadjusted in “T_U” or “T_D”. A second positive edge resets the output. A high signal at the inputs forlonger than 0,5 seconds sets the output as long as the high signal is there.
Please give me feedback to the function!
Regards
Andreas
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