HV580L Series Frequency Inverter
80
When the multi-function input terminals function 18 (frequency switch) is invalid, the auxiliary frequency Y as
the target frequency.
When the multi-function input terminals function 18 (frequency switch) is valid, the main and auxiliary
operation result as the target frequency.
Ten digits: Frequency source main and auxiliary operation relations.
0: X+Y
The target frequency is the sum of main frequency X and auxiliary frequency Y.
1: X-Y
The target frequency is the difference between main frequency X and auxiliary frequency Y.
2: MAX
The target frequency is the largest absolute value of main frequency X and auxiliary frequency Y.
3: MIN
The target frequency is the least absolute value of main frequency X and auxiliary frequency Y.
In addition, when the frequency source selection is X and Y, offset frequency can be set by P0-21, offset
frequency, superimposed on the advocate complementary operation results in a flexible response to various
needs.
P0-08
Preset frequency Default
50.00Hz
Setting Range
0.00
～
maximum frequency (valid when frequency source is digital setting)
If the frequency source is digital setting or terminal UP/DOWN, the value of this parameter is the initial
frequency of the AC drive (digital setting)
P0-09
Rotation direction
Default
0
Setting Range
0
Same direction
1
Reverse direction
You can change the rotation direction of the motor just by modifying this parameter without changing the
motor wiring. Modifying this parameter is equivalent to exchanging any two of the motor's U, V, W wires.
Note: The motor will resume running in the original direction after parameter initialization. Do not use this
function in applications where changing the rotating direction of the motor is prohibited after system
commissioning is complete.
P0-10
Maximum frequency
Default
50.00 Hz
Setting Range
50.00Hz
～
320.00Hz
When the frequency source is AI, pulse setting (X5), or multi-reference, 100% of the input corresponds to the
