MD280 User Manual Description of Function Codes
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Function Code Parameter Name Setting Range Default
F1-18 Auto-tuning selection
0: No auto-tuning
1: Static auto-tuning
0
Note that the motor parameters F1-00 to F1-03 must be set correctly before performing
auto-tuning.
0: No auto-tuning
The AC drive does not perform auto-tuning.
1: Static auto-tuning
The AC drive performs static auto-tuning and detects the stator resistance of the motor.
The procedure of auto-tuning is as follows:
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Note that auto-tuning is valid only in operation panel control mode.
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3. Set F1-18 to 1 and press
ENTER
. The operation panel displays "TUNE" in blinking mode.
Then, press
RUN
; the operation displays "TUNE" without blinking, and the AC drive starts
motor auto-tuning. After the motor auto-tuning is completed, the operation panel returns to
the normal parameter display state. You can press
STOP
RES
during auto-tuning to stop motor
auto-tuning.
4. The value of this parameter is restored to 0 automatically after the auto-tuning is
completed.
Function Code Parameter Name Setting Range Default
F1-19 Oscillation suppression mode 0–4 1
0: Not dependent on the no-load current, valid at below 15 Hz
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2: Dependent on the no-load current, valid at below 15 Hz
3: Dependent on the no-load current, always valid
4: Always valid
Group F2: Input Terminals
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provides the input of the frequency source, upper limit frequency source, PID setting
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