Detailed Function Description
81
Function
Code
Name
Description
Setting
range
Factory
Setting
P8.12
Traverse
amplitude
0.0~100.0%
0.0~100.0 0.0%
P8.13
Jitter frequency
0.0~50.0%
0.0~50.0 0.0%
P8.14
Rise time of
traverse
0.1~3600.0s
0.1~3600.0
5.0s
P8.15
Fall time of
traverse
0.1~3600.0s
0.1~3600.0
5.0s
Traverse operation is widely used in textile and chemical fiber industry. The typical
application is shown in following figure.
Figure 6.21 Traverse operation diagram.
Center frequency (CF) is reference frequency.
Traverse amplitude (AW) =center frequency (CF) * P8.12%
Jitter frequency = traverse amplitude (AW) * P8.13%
Rise time of traverse: Indicates the time rising from the lowest traverse frequency to the
highest traverse frequency.
Fall time of traverse: Indicates the time falling from the highest traverse frequency to the
lowest traverse frequency.
Notice:
z
P8.12 determines the output frequency range which is as below:
(1-P8.12%) * reference frequency
≤
output frequency
≤
(1+P8.12%) *
reference frequency
z
The output frequency of traverse is limited by upper frequency limit (P0.08)
and lower frequency limit (P0.09).
