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If the swing is relative to the center frequency (A0-05=0), the jump frequency is the variable value. If the swing
is relative to the maximum frequency (A0-05=1), the jump frequency is a fixed value. The swing operating
frequency is constrained by the upper and lower limit frequencies.
A0-09 triangle wave rise time coefficient: it is the time percentage of triangle wave rise time relative to
frequency swing period A0-08.
triangle wave rise time (s) ＝swing frequency period A0-08× A0-09;
triangle wave fall time (s) ＝swing frequency period A0-08× (1- A0-09).
3-6. Fixed length control
Actual length (Increment value)
The above parameters are used for fixed length control.
In the application, it is necessary to set the corresponding input terminal function as "length counting input"
(function 22). When the pulse frequency is high, the X4 port must be used. The actual length A0-01 can be
calculated by dividing the number of pulses sampled by terminals and A0-02 pulse number per meter. When the
actual length is greater than the set length A0-00, the multi-function digital output "length reached" on signal. In
the process of fixed length control, the length reset operation can be performed through the multi-function X
terminal (function 23). The function sequence diagram is shown in the following figure:
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