Omron SYSDRIVE 3G3MX-A2002, Руководство пользователя

Страница: 125 / 254

4-34
4-2 Function Mode
4
Func
tions
Stabilization Parameter
• This function adjusts to reduce motor hunting.
• In case of motor hunting, check whether the motor capacity selection (H003/H203) and motor pole
number selection (H004/H204) match your motor. If they do not, match them.
• For adjustment, raise the stabilization parameter (H006) by degrees. If this increases motor
hunting, lower it by degrees.
• Other than this function, the following methods are suggested to reduce hunting:
• Lower the carrier frequency (b083)
• Lower the output voltage gain (A045)
FV/FI Adjustment
You can adjust the FV/FI frequency input.
Use this to change the full scale of input.
The set frequency becomes 0 Hz with 0.0% set.
This returns to the factory default value after initialization.
Parameter No. Function name Data Description
A045 Output voltage gain 20. to 100.
Unit: %
If hunting occurs, reduce the set value.
b083 Carrier frequency 2.0 to 14.0
Unit: kHz
If hunting occurs, reduce the set value.
H006/H206 Stabilization parameter 0. to 255. If hunting occurs, adjust the set value.
Function code Item Data Description
C081 FV adjustment 0.0 to 200.0% Unit: %
C082 FI adjustment 0.0 to 200.0% Unit: %
Related functions A011, A101, A012, A102, A013, A103, A014, A104, A015, A105
100.0%
Maximum
frequency
2
Maximum
frequency
50.0%
200.0%
0 V/4 mA 10 V/20 mA 5 V/12 mA
FV/FI input
Set frequency