Toshiba VF-S9 manual Jump frequency jumping resonant frequencies

E6580757

6.9Jump frequency - jumping resonant frequencies

: Jump frequency 1

: Jumping width 1

: Jump frequency 2

: Jumping width 2

: Jump frequency 3 : Jumping width 3

• Function

Resonance due to the natural frequency of the mechanical system can be avoided by jumping the reso- nant frequency during operation. During jumping, hysterisis characteristics with respect to the jump fre- quency are given to the motor.

		Output frequency [Hz]					6
	Jump frequency 3					Jumping width 3
	Jump frequency 2					Jumping width 2
	Jump frequency 1			Jumping width 1
			Frequency setting signal
[Parameter setting]
Title		Function			Adjustment range		Setting
		Jump frequency 1			∼	(Hz)	0.0
		Jumping width 1		0.0 ∼	30.0	(Hz)	0.0
		Jump frequency 2			∼	(Hz)	0.0
		Jumping width 2		0.0 ∼	30.0	(Hz)	0.0
		Jump frequency 3			∼	(Hz)	0.0
		Jumping width 3		0.0 ∼	30.0	(Hz)	0.0

✩Do not set the jump parameters, If multiple jump frequency setting width overlap.

✩During acceleration or deceleration, the jumping function is disabled for the operation frequency.

F-21