E6582233
E-16
5
5.10 Base frequency
: Base frequency 1
: Base frequency voltage 1
Function
Set the base frequency and the base frequency voltage in conformance with load specifications or the
base frequency.
Note: This is an important parameter that determines the constant torque control area.
Output voltage [V]
Base frequency voltage
Output frequency (Hz)
0
★ If or is changed and trip occur at the frequency that is higher than , the following remedies
are effective.
Increase the deceleration time .
If overvoltage limit operation is set to 0,2 or 3, decrease the over voltage stall protection level
(ex. = → )
[Parameter setting]
Title Function Adjustment range
Default setting
Base frequency 1 20.0-400.0 (Hz) 50.0
Base frequency voltage1 50-660 (V) 400
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