The User Manual of JAC200 Series General Frequency Converter
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of maximum input
Set range
-100.00%
~
100.0%
F4-17
AI1
Filtering
time
Default value
0.10s
Set range
0.00s
~
10.00s
The function codes above are used for setting the relations between the analog input voltage and the set
value it stands for.
When the analog input voltage is greater than the set “maximum input” (F4-15), the analog input voltage is
calculated on the basis of “maximum input”; similarly, when the analog input voltage is less than the set
“minimum input” (F4-13), the analog input voltage is calculated on the basis of “minimum input” or as
0.0%, in accordance with the settings subject to “AI is less than the set minimum input” (F4-34).
When the analog input is current input, 1mA of current is equivalent to 0.5V of voltage.
AI input filtering time is used for setting the AI software filtering time. When the field analog is susceptible
to interference, please increase the filtering time to stabilize the analog tested. But longer filtering time will
slow down the response speed of the analog tests. How to set depends on practical application.
In different applications, the meanings of nominal value that the set analog of 100% corresponds to can be
different. Please refer to the description of each application.
The several legends of two typical settings are as follows:
Fig. 6-10 The corresponding relations between analog reference and set values
F4-23
Key
potentiometer
minimum input
Default value
-10.00V