Instructions

9085_5010_04a_oi_e.docx / Feb-21 page 28 / 72
Continuation „Mode Frequency“:
AVERAGE FILTER 1
Selectable averaging or filter function for unstable frequencies at input A for smoothing the analog signal. At
settings 5 to 16, the device uses an exponential function.
The time constant T (63%) corresponds to the sampling cycles.
For example: If SAMPLING TIME = 0,1 s and AVERAGE FILTER = Exponential filter, T (63 %) = 2x SAMPLING
TIME, after 0,2 seconds, 63% of the step size are reached.
0
No average value will be created (quick reaction to every change)
1
2 numbers of floating average cycles
2
4 numbers of floating average cycles
3
8 numbers of floating average cycles
4
16 numbers of floating average cycles
5
Exponential filter, T (63 %) = 2x SAMPLING TIME
6
Exponential filter, T (63 %) = 4x SAMPLING TIME
7
Exponential filter, T (63 %) = 8x SAMPLING TIME
8
Exponential filter, T (63 %) = 16x SAMPLING TIME
9
Exponential filter, T (63 %) = 32x SAMPLING TIME
10
Exponential filter, T (63 %) = 64x SAMPLING TIME
11
Exponential filter, T (63 %) = 128x SAMPLING TIME
12
Exponential filter, T (63 %) = 256x SAMPLING TIME
13
Exponential filter, T (63 %) = 512x SAMPLING TIME
14
Exponential filter, T (63 %) = 1024x SAMPLING TIME
15
Exponential filter, T (63 %) = 2048x SAMPLING TIME
16
Exponential filter, T (63 %) = 4096x SAMPLING TIME (very slow reaction)
Notice:
When using the exponential filter, the maximum permissible frequencies at the input must
not be exceeded due to an otherwise following data type overflow!
If the frequency is nevertheless exceeded, the frequency is replaced by the maximum
permissible value (with corresponding setting) for further calculation and an error is output.
The LED flashes and the analogue output consequently controls 0 V or 0/4 mA.
The maximum allowable frequencies are listed below for the associated settings.
FREQUENCY BASE
[0] - 1 Hz
[1] - 1/10 Hz
[2] - 1/100 Hz
[3] - 1/1000 Hz
AVERAGE FILTER 1+2
[5] - 2x
1.073.741.823 Hz
107.374.182,3 Hz
10.737.418,23 Hz
1.073.741,823 Hz
[6] - 4x
536.870.911 Hz
53.687.091,1 Hz
5.368.709,11 Hz
536.870,911 Hz
[7] - 8x
268.435.455 Hz
26.843.545,5 Hz
2.684.354,55 Hz
268.435,455 Hz
[8] - 16x
134.217.727 Hz
13.421.772,7 Hz
1.342.177,27 Hz
134.217,727 Hz
[9] - 32x
67.108.863 Hz
6.710.886,3 Hz
671.088,63 Hz
67.108,863 Hz
[10] - 64x
33.554.431 Hz
3.355.443,1 Hz
335.544,31 Hz
33.554,431 Hz
[11] - 128x
16.777.215 Hz
1.677.721,5 Hz
167.772,15 Hz
16.777,215 Hz
[12] - 256x
8.388.607 Hz
838.860,7 Hz
83.886,07 Hz
8.388,607 Hz
[13] - 512x
4.194.303 Hz
419.430,3 Hz
41.943,03 Hz
4.194,303 Hz
[14] - 1024x
2.097.151 Hz
209.715,1 Hz
20.971,51 Hz
2.097,151 Hz
[15] - 2048x
1.048.575 Hz
104.857,5 Hz
10.485,75 Hz
1.048,575 Hz
[16] - 4096x
524.287 Hz
52.428,7 Hz
5.242,87 Hz
524,287 Hz