Toshiba VF-A7 instruction manual Upper and lower limit frequencies,  ：Base frequency #1

5.8 Upper and lower limit frequencies





：Upper limit frequency

：Lower limit frequency

･Function

These parameters are used to set the upper and lower limit frequencies which are the largest and smallest frequencies, respectively, that the inverter can output.

Output frequency [Hz] Upper limit frequency





0100%

Frequency setting signal

★The inverter does not output any frequency exceeding the .

Output frequency [Hz] Lower limit frequency





0100%

Frequency setting signal

★The output frequency cannot be set below the .

■Parameter setting

Title	Function	Adjustment range	Default setting
	Upper limit frequency	～	
	Lower limit frequency	～	

5.9 Base frequency

 ：Base frequency #1

･Function

This parameter is used to set the base frequency according to the rated frequency of the motor or the specification of the load.

Note) This is an important parameter required for setting the constant torque control area.

Base- frequency voltage #1



Output voltage [V]

0



Output frequency [Hz]

Title	Function	Adjustment range	Default setting
	Base frequency #1	～ [Hz]	

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