Toshiba Tosvert VF-AS1 - Manual (Page 161)

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2) Switching by frequencies - Automatically switching acc/dec times at certain frequencies
Title Function Adjustment range Default setting
H Acceleration/deceleration switching frequency 1 ~HJ Hz
H Acceleration/deceleration switching frequency 2 ~HJ Hz
H Acceleration/deceleration switching frequency 3 ~HJ Hz
Note:Regardless of the sequence of input of frequencies, acc/dec times are switched from 1 to 2 at the lowest
frequency, from 2 to 3 at the middle frequency and from 3 to 4 at the highest frequency. (For example, if the
frequency set with H is higher than that set with H, the acc/dec time 1 is selected in the frequency
range below the H-set frequency, while the acc/dec time 2 is selected in the frequency range of the
H
-set frequency to the H-set frequency.)
(5) Deceleration at the gradient corresponding to
deceleration time H
(6) Deceleration at the gradient corresponding to
deceleration time H
(7) Deceleration at the gradient corresponding to
deceleration time H
(8) Deceleration at the gradient corresponding to
deceleration time FGE
Output frequency [Hz]
(4) (1) (2) (3) (5) (6) (7) (8)
Time [s] 0
H
H
H
Set frequency
(1) Acceleration at the gradient corresponding to
acceleration time CEE
(2) Acceleration at the gradient corresponding to
acceleration time H
(3) Acceleration at the gradient corresponding to
acceleration time H
(4) Acceleration at the gradient corresponding to
acceleration time H
3) Switching using external terminals - Switching the acceleration/deceleration time via external terminals
(5) Deceleration at the gradient corresponding
to deceleration time H
(6) Deceleration at the gradient corresponding
to deceleration time H
(7) Deceleration at the gradient corresponding
to deceleration time H
(8) Deceleration at the gradient corresponding
to deceleration time FGE
Output frequency [Hz]
(4) (1) (2) (3) (5) (6) (7) (8)
Acceleration/deceleration
switching signal 1
Acceleration/deceleration
switching signal 2
Time [s]
0
(1) Acceleration at the gradient corresponding
to acceleration time CEE
(2) Acceleration at the gradient corresponding
to acceleration time H
(3) Acceleration at the gradient corresponding
to acceleration time H
(4) Acceleration at the gradient corresponding
to acceleration time H