HV580L Series Frequency Inverter
133
Figure 6-15 Forward/Reverse rotation dead-zone time
P8-13
Reverse control
Default
0
Setting Range
0
Enabled
1
Disabled
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.
P8-14
Running mode when set frequency lower
than frequency lower limit
Default
0
Setting Range
0
Run at frequency lower limit
1
Stop
2
Run at zero speed
It is used to set the AC drive running mode when the set frequency is lower than the frequency lower limit. The
HV580L provides three running modes to satisfy requirements of various applications.
P8-15
Droop control
Default
0.00Hz
Setting Range
0.00Hz
~
10.00Hz
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.
P8-16
Accumulative power-on time threshold
Default
0h
Setting Range
0h
~
65000h
If the accumulative power-on time (P7-13) reaches the value set in this parameter, the corresponding DO
terminal becomes ON.
For example, combining virtual DI/DO functions, to implement the function that the AC drive reports an alarm