Description of Function Codes
MD380 User Manual
- 146 -
)unction Code Parameter Name Setting Range Default
)0-22 )requency reference resolution
1: 0.1 Hz
2: 0.01 Hz
2
It is used to set the resolution of all frequency-related parameters.
If the resolution is 0.1 Hz, the MD380 can output up to 3200 Hz. If the resolution is 0.01 Hz,
the MD380 can output up to 600.00 Hz.
Note
Modifying this parameter will make the decimal places of all frequency-related parameters
change and corresponding frequency values change.
This parameter is not resumed when factory setting is resumed.
)unction Code Parameter Name Setting Range Default
)0-23
Retentive of digital setting
frequency upon power failure
0: Not retentive
1: Retentive
0
This parameter is valid only when the frequency source is digital setting.
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and or the
terminal UP/DOWN function is cleared.
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and or the terminal UP/
DOWN function remains effective.
)unction Code Parameter Name Setting Range Default
)0-24
Motor parameter group
selection
0: Motor parameter group 1
1: Motor parameter group 2
2: Motor parameter group 3
3: Motor parameter group 4
0
The MD380 can drive four motors at different time. You can set the motor nameplate
parameters respectively, independent motor auto-tuning, different control modes, and
parameters related to running performance respectively for the four motors.
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and 4 correspond to groups A2, A3 and A4 respectively.
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between the motor parameter groups by means of a DI terminal. If motor parameters
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selection by DI is preferred.
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