Inovance MD380-5T5.5GB - Page 190

MD380 User Manual Desc
ription of Function Codes
- 189 -
)unction Code Parameter Name Setting Range Default
)8-12 )orward/Reverse rotation dead-zone time 0.0–3000.0s 0.0s
It is used to set the time when the output is 0 Hz at transition of the AC drive forward rotation
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Output
frequency
(Hz)
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rotation
Reverse
rotation
Dead-zone
time
)unction Code Parameter Name Setting Range Default
)8-13 Reverse control
0: Enabled
1: Disabled
0
It is used to set whether the AC drive allows reverse rotation. In the applications where
reverse rotation is prohibited, set this parameter to 1.
)unction Code Parameter Name Setting Range Default
)8-14
Running mode when set
frequency lower than
frequency lower limit
0: Run at frequency lower limit
1: Stop
2: Run at zero speed
0
It is used to set the AC drive running mode when the set frequency is lower than the
frequency lower limit. The MD380 provides three running modes to satisfy requirements of
various applications.
)unction Code Parameter Name Setting Range Default
)8-15 Droop control 0.00–10.00 Hz 0.00 Hz
This function is used for balancing the workload allocation when multiple motors are used
to drive the same load. The output frequency of the AC drives decreases as the load
increases. You can reduce the workload of the motor under load by decreasing the output
frequency for this motor, implementing workload balancing between multiple motors.
)unction Code Parameter Name Setting Range Default
)8-16 Accumulative power-on time threshold 0–65000 h 0 h
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