Chapter IV Function Parameter Table
39
Parameter
Code
Parameter
name
Parameter detailed description
Minimum
Unit
Factory
value
Change
1. The maximum output frequency is the
highest frequency allowed by the drive,
such as fmax shown in the figure.
2. The rated frequency of F3.04 is the
corresponding minimum frequency when
the drive outputs the highest voltage, such
as fb shown in the figure.
3. The maximum output voltage of F3.05
is the corresponding output voltage when
the drive outputs the rated frequency,
such as Vmax shown in the figure.
Note: Be sure to set fmax, fb, and Vmax
according to the motor parameters,
otherwise the equipment may be
damaged.
F1.07
Main
frequency
X digital
setting
Set range: Lower limit frequency~upper
limit frequency
When the main frequency X input channel
is selected to “digital setting 1”, this
function code value is the frequency set
value of the main frequency X.
0.01Hz
50.00Hz
○
F1.08
Reserved -
-
-
*
F1.09
Upper
limit
frequency
Set range: Lower limit
frequency~maximum output frequency
The upper limit frequency is the upper
limit value of the output frequency of the
drive. The value shall be less than or
equal to the maximum output frequency.
When the set frequency is higher than the
upper limit frequency, it runs at the upper
limit frequency.
0.01Hz
50.00Hz
○
F1.10
Lower
limit
frequency
Set range: 0.00~upper limit frequency
The lower limit frequency is the lower
limit value of the drive output frequency.
When the set frequency is lower than the
lower limit frequency, it runs at the lower
limit frequency.
Note: Maximum output frequency ≥
upper limit frequency ≥ lower limit
frequency
0.01Hz
0.00Hz
○