Toshiba VF-FS1 instruction manual Switching acceleration/deceleration time 1

Models: VF-FS1

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E6581381

3)S-pattern acceleration/deceleration Select this pattern to obtain slow acceleration in a demagnetizing region with a small motor acceleration torque. This pattern is

suitable for high-speed spindle operation.

Output frequency [Hz]

Maximum frequency

HJ

Set frequency

Base frequency

0

 

 

 

 

Time [s]

 

 

CEE

 

 

 

 

 

 

Actual acceleration time

 

6.16.2 Switching acceleration/deceleration time 1 and 2

H : Acceleration time 2

H : Deceleration time 2

H : Acceleration/deceleration 2 pattern6

H: Selecting an acceleration/deceleration pattern

H : Acceleration/deceleration 1 and 2 switching frequency

Function

Two acceleration times and two deceleration times can be specified individually. A method of selection or switching can be selected from among the following:

1)Selection by means of parameters

2)Switching by changing frequencies

3)Switching by means of terminals

F-51

Page 147
Image 147
Toshiba VF-FS1 instruction manual Switching acceleration/deceleration time 1