Toshiba VF-AS1 Power Supply User Manual


 
E6581528
F-49
6
2) Switching by frequencies - Automatically switching acc/dec times at certain frequencies
Title Function Adjustment range Default setting
 Acceleration/deceleration switching frequency 1 ~ Hz 
 Acceleration/deceleration switching frequency 2 ~ Hz 
 Acceleration/deceleration switching frequency 3 ~ 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  is higher than that set with , the acc/dec time 1 is selected in the
frequency range below the -set frequency, while the acc/dec time 2 is selected in the frequency range
of the -set frequency to the -set frequency.)
(5) Deceleration at the gradient corresponding to
deceleration time

(6) Deceleration at the gradient corresponding to
deceleration time

(7) Deceleration at the gradient corresponding to
deceleration time

(8) Deceleration at the gradient corresponding to
deceleration time

Output frequency [Hz]
(4)(1)
(2) (3) (5) (6) (7) (8)
Time [s]0



Set frequency
(1) Acceleration at the gradient corresponding to
acceleration time

(2) Acceleration at the gradient corresponding to
acceleration time

(3) Acceleration at the gradient corresponding to
acceleration time

(4) Acceleration at the gradient corresponding to
acceleration time

3) Switching using external terminals - Switching the acceleration/deceleration time via external terminals
(5) Deceleration at the gradient corresponding
to deceleration time

(6) Deceleration at the gradient corresponding
to deceleration time

(7) Deceleration at the gradient corresponding
to deceleration time

(8) Deceleration at the gradient corresponding
to deceleration time

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

(2) Acceleration at the gradient corresponding
to acceleration time

(3) Acceleration at the gradient corresponding
to acceleration time

(4) Acceleration at the gradient corresponding
to acceleration time
