5.9
Maximum frequency
: Maximum frequency
• Function
1) Programs the range of frequencies output by the inverter (maximum output values).
2) This frequency is used as the reference for acceleration/deceleration time.
Output frequency [Hz]
80Hz
60Hz
If is increased, adjust the upper limit frequency as necessary.
[Parameter setting]
Title
Maximum frequency
Note: The output frequency is limited to a frequency 10.5 times as high as the base frequency (). Even if the
maximum frequency () or the upper limit frequency () is set above this frequency, this limitation is
imposed on the output frequency.
5.10
Upper limit and lower limit frequencies
: Upper limit frequency
: Lower limit frequency
• Function
Programs the lower limit frequency that determines the lower limit of the output frequency and the upper limit
frequency that determines the upper limit of that frequency.
Output frequency [Hz]
[Parameter setting]
Title
Upper limit frequency
Lower limit frequency
0
Function
Upper limit
frequency
Frequency
0
100%
setting signal
Frequencies that go higher
than will not be output.
Function
Adjustment range
~ Hz
~ Hz
In case of =80Hz
• This function determines the
maximum value in line with the
ratings of the motor and load.
In case of =60Hz
• Maximum frequency cannot be
adjusted during operation. To
adjust, first stop the inverter.
100%
Frequency setting signal [%]
Adjustment range
~ Hz
Output frequency [Hz]
0
Inverter with a model number ending with
E-17
E6581386
Default setting
Lower limit
frequency
Frequency
100%
setting signal
The output frequency cannot
be set at less than .
Default setting
-WN:
-WP:
5