Inovance MD380 Series, User Manual

Page: 154 / 304

Description of Function Codes
MD380 User Manual
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Function Code Parameter Name Setting Range Default
F1-36
Encoder wire-break fault detection
time
0.0s: No action
0.1–10.0s
0.0s
This parameter is used to set the time that a wire-break fault lasts. If it is set to 0.0s, the
encoder wire-break fault is not detected. If the duration of the encoder wire-break fault
detected by the AC drive exceeds the time set in this parameter, the AC drive reports Err20.
Function Code Parameter Name Setting Range Default
F1-37
Auto-tuning
selection
0: No auto-tuning
1: Static auto-tuning 1
2: Dynamic auto-tuning
3: Static auto-tuning 2
0
‡
0: No auto-tuning
Auto-tuning is prohibited.
‡
1: Static auto-tuning 1
It is applicable to scenarios where dynamic auto-tuning cannot be performed because
the asynchronous motor cannot be disconnected from the large-inertia load.
‡
2: Dynamic auto-tuning
During the process of complete auto-tuning, the AC drive performs static auto-tuning
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time set in F0-17. The AC drive keeps running for a certain period and then decelerates
to stop within deceleration time set in F0-18.
‡
3: Static auto-tuning 2
It is applicable to scenarios without the encoder and is performed in the motor standstill
state. Be careful during the auto-tuning process becuase the motor may joggle slightly.
Note
Motor auto-tuning can be performed in operation panel control, terminal control and
communication control.
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