Jump Frequency - Avoiding Resonant Frequencies - Toshiba Tosvert VF-S15 Instruction Manual

6.15 Jump frequency - avoiding resonant frequencies

f270 : Jump frequency 1
f271 : Jumping width 1
f272 : Jump frequency 2
f273 : Jumping width 2
f274 : Jump frequency 3
f275 : Jumping width 3
 Function
Resonance due to the natural frequency of the mechanical system can be avoided by jumping the
resonant frequency during operation. During jumping, hysteresis characteristics with respect to the jump
frequency are given to the motor.
Output command frequency
Jump frequency 3 ()
Jump frequency 2 ()
Jump frequency 1 ()
[Parameter setting]
Title
f270 Jump frequency 1
Jumping width 1
f271
f272 Jump frequency 2
Jumping width 2
f273
f274 Jump frequency 3
Jumping width 3
f275
Note 1: Do not set the jump parameters, if multiple jump frequency setting width overlap.
Note 2: During acceleration or deceleration, the jumping function doesn't work for the operation frequency.
(Hz)
Jumping width 1 ()
0
Frequency setting signal
Function
0.0-fh (Hz)
0.0-30.0 (Hz)
0.0-fh (Hz)
0.0-30.0 (Hz)
0.0-fh (Hz)
0.0-30.0 (Hz)
F-53
Jumping width 3 ()
Jumping width 2 ()
Adjustment range Default setting
E6582175
6
0.0
0.0
0.0
0.0
0.0
0.0