Chapter 5 Function parameter
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appropriately, the anti-interference of analog will be enhanced, but the analog input
sensitivity will be weakened.
AI2 function setting is similar with the way of AI1.
Times of switching
quantity filtering
Set sampling filter time of DI1 to DI4 terminals.
For the application that input
terminals are vulnerable to interference and cause the accidental operation, you can
increase this parameter so as to enhance the anti-interference ability. However, the
increase of filter time will cause DI terminal slow response.
DI terminal mode
selection
This function code is used to set the polarity of the input terminals. When the bit is set
to 0, the polarity of input terminal is positive; when the bit is set to 1, the polarity of
input terminal is negative.
5-2-4.F2 Group - Output terminals group