Sanken SVCO6, Instruction Manual, Page: 201 / 326

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199
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C
h
ap
ter
7
7-3 Description of Functions
Example 1 Analog input VIF1=0
-
10V
Gain frequency F1402=
＋
50Hz
Disturb modulation rate F2237=50%
Example2 Analog input VIF1=4
-
20 mA
Gain frequency F1402=-30Hz
Disturb modulation rate F2237=25%
M
o
du
la
ted
fr
eq
uency
M
o
du
la
ted
fr
eq
uency
Analog input Analog input
Examples of total actions are as follows.
Unmodulated 1st speed frequency
Modulated 1st speed frequency
C
o
mm
a
n
d
fr
eq
u
en
cy
Modulated
frequency
Unmodulated 2nd speed frequency
Command frequency
Modulated 2nd speed frequency
Modulated
frequency
Operation
command
※
when modulation rate is 50%
Time
Note 1: For modulation input during disturbed operation, bias frequency (F1401) is noneffective.