Megmeet MV300 Series - Page 176

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2） Input signal 1kHz~20kHz;
3
） The 1kHz, 8kHz, 12kHz and 20kHz input signal shall correspond to the set frequency of 50Hz,
10Hz, 40Hz and 5Hz respectively.
Based on the above requirements, the parameter settings are as below:
P02.04=4, adopting the terminal PULSE reference as the main frequency reference channel.
1
） P09.05=12, input the pulse signal from X6 terminal;
2
） P10.05=2000, select the curve 1;
3
） P09.11=20.0kHz, set the maximum pulse input frequency as 20kHz;
4
） P10.14=20÷20×100％=100.0％, set the percentage of the maximum reference of curve 1 (20kHz)
relative to 20kHz (P09.11);
5
） P10.15=5.00Hz÷P02.15 x100％, set the corresponding set frequency percentage of the maximum
reference (20kHz pulse signal);
6
） P10.16=12÷20×100％=60.0％, set the percentage of the inflection point 2 of the curve 1 reference
(12kHz) relative to 20kHz (P09.11);
7
） P10.17=40.00Hz÷P02.15 x100％, set the corresponding set frequency percentage of the inflection
point 2 of the curve 1 reference (12kHz pulse signal);
8
） P10.18=8÷20×100％=40.0％, set the percentage of the inflection point 1 of the curve 1 reference
(8kHz) relative to 20kHz (P09.11);
9
） P10.19=10.00Hz÷P02.15 x100％, set the corresponding set frequency percentage of the inflection
point 1 of the curve 1 reference (8kHz pulse signal);
10
） P10.20=1÷20×100％=5.0％, set the percentage of the minimum reference of curve 2 (1kHz)
relative to 20kHz (P14.13);
11
） P10.21=50.00Hz÷P02.15 x100％, set the corresponding set frequency percentage of the minimum
reference (1kHz pulse signal);
Fig. 6-47 Example of parameter setting for pulse signal input
Analo
g
out
p
ut t
yp
e 0~1H
(
0
)
P10.22