HYDAC CSI-F-10 - Manual (Page 92)

GSM Radio Module CSI-F-10 Page 92
Status 29.01.2009 HYDAC ELECTRONIC GMBH Part.-Nr.: 669752
9.4.5 Median Value
The Median value function outputs the arithmetical median value of
the input values over an adjustable time range.
The time range is set in seconds using the Time parameter.
The median value is formed according to the "Repeating Average"
procedure. This means that, when the time setting is "2 seconds",
for example, the input values are compiled for 2 seconds, then
averaged and output at the output. The next median value interval
begins after that. The output value pauses on the last median value.
Inputs: x: Input value (Numerical)
Outputs: y: Median value (Numerical)
Parameters: p
1
: Time (Numerical)
9.4.6 Note Value
The Note value function is used to hold on to certain values (to
freeze them). It has one numerical and one Boolean input.
If the Boolean input value is "1", then the numerical input value is
output at the output. If the Boolean input value is "0", then the last
output value continues to be output.
If the value is only to be applied for one flank of the Boolean input,
then you can put the function Pulse generation upstream from it (see
Chap. 9.8.6).
Inputs: x
1
: Input value (Numerical)
x
2
: Switch value through (Boolean)
Outputs: y: (Numerical)
Parameters: -
9.4.7 Note Minimum
The Note minimum function outputs the smallest value that the input
value has yet reached.
If the input value is greater than the output value, then the output
value remains unchanged. If the input value is less, then the output
value will be reset.
The minimum can be reset with the Boolean input x
2
. The input
value will be applied directly at the output for as long as this input is
"1".
Inputs: x
1
: Input value (Numerical)
x
2
:
Reset
(Boolean)
Outputs: y: (Numerical)
Parameters: -