Flintec LDU 78.1 - Manual (Page 20)

LDU 78.1 Technical Manual, Rev. 12 May 2011 Page 20 of 36
8.4.3. UR Update Rate and Averaging
Depending on the selected filter mode this command defines an averaging for the output value. The permitted
settings are from 0 to 7 (see table below
). The average value will always be calculated from 2 UR measurement
values.
LDU 78.1 allows for following settings:
UR 0 1 2 3 4 5 6 7
Measurement values / second 1 2 4 8 16 32 64 128
Check / Setup of the averaging:
Master (PC / SPS) sends Slave (LDU XX.X) responds Meaning
UR  U+0001 Request: Averaging of 2 values
UR 4  OK Setup: Averaging of 16 values
WP  OK Setup saved
Default setting: 0 (no averaging, output rate = 600 values / second)
Update rate in Mode 1:
UR
Output rate (values/s)
FL0 FL1
19.7 Hz
FL2
9.8 Hz
FL3
6.5 Hz
FL4
4.9 Hz
FL5
3.9 Hz
FL6
3.2 Hz
FL7
2.8 Hz
FL8
2.5 Hz
0 600 600 300 200 150 120 100 85.7 75
1 300 300 150 100 75 60 50 42.85 37.5
2 150 150 75 50 37.5 30 25 21.42 18.75
3 75 75 37,5 25 18.75 15 12.5 10.71 9.38
4 37.5 37,5 18.75 12.5 9.38 7.5 6.25 5.36 4.69
5
18.75 18.75 9.38 6.25 4.69 3.75 3.13 2.68 2.34
6 9.38 9.38 4.69 3.13 2.34 1.88 1.56 1.34 1.17
7 4.69 4.69 2.34 1.56 1.17 0.94 0.78 0.67 0.59