Inovance MD280NT2.2GB - Page 130

MD280 User Manual Description of Function Codes
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Figure 6-15 Principle of the jump frequencies and jump amplitude
Output
frequency after
adjustment Hz
Time t
Frequency jump amplitude
Frequency jump amplitude
Jump
frequency
Frequency fall
Frequency rise
Function Code Parameter Name Setting Range Default
F5-08 Forward/Reverse rotation dead-zone time 0.0–100.0s 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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Figure 6-16 Forward/Reverse rotation dead-zone time
Output
frequency
Hz
Forward
rotation
Reverse
rotation
Dead-zone
time
Function Code Parameter Name Setting Range Default
F5-09 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.
This function is valid to the JOG running.
Function Code Parameter Name Setting Range Default
F5-10
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 MD280 provides three running modes to satisfy requirements of
various applications.
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