49
Maximum frequency
0V
60Hz
10Hz
0Hz
Set value
1-00=60Hz Maximum frequency
4-00=10Hz [VR] Input frequency bias setting
4-01=0 [VR] Input frequency bias adjustment direction
4-02=100% [VR] Input frequency gain setting
4-03=0 [VR] Negative bias operation setting
1-00
10V
Low voltage adjustment
Example 3:
This example is also a frequently used example in the industry. The setting of regulation resistance can make the
best use of all range, which can increase its flexibility.
Maximum frequency
0V
60Hz
10Hz
0Hz
Set value
1-00=60Hz Maximum frequency
4-00=10Hz [VR] Input frequency bias setting
4-01=0 [VR] Input frequency bias adjustment direction
4-02=83% [VR] Input frequency gain setting
4-03=0 [VR] Negative bias operation setting
1-00
10V
-2V
XV
Low voltage adjustment
Gain calculation
Offset value calculation
100
XV= = 2V
50
60-10Hz
=
10V
10-0Hz
XV
2
∴
4-00 =
×
10
60Hz=12Hz
4-02 = ×100% = 83%
10V
12V
4-04
Terminal (MI1) function
Factory setting
d 1
Setting range
d 0<->d 31
4-05
Terminal (MI2) function
Factory setting
d 0
Setting range
d 0,d 5<->d 31
4-06
Terminal (MI3) function
Factory setting
d 8
Setting range
d 0,d 5<->d 31
4-07
Terminal (MI4) function
Factory setting
d 9
Setting range
d 0,d 5~d 31
