E6581697
F-76
6
3) S-pattern 2 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.
Set frequency
Actual acceleration time
Output frequency [Hz]
Time [s]
0
Base frequency
Set frequency
Actual deceleration time
Output frequency [Hz]
Time [s]
0
Base frequency
Maximum frequency
Maximum frequency
6.23.2 Switching of an acceleration/deceleration time 1, 2, 3
f500 : Acceleration time 2
f501 : Deceleration time 2
f503 : Acceleration/deceleration 2 pattern
f504 : Selecting an acceleration/deceleration pattern
f505 : Acceleration/deceleration 1 and 2 switching frequency
f510 : Acceleration time 3
f511 : Deceleration time 3
f512 : Acceleration/deceleration 3 pattern
f513 : Acceleration/deceleration 2 and 3 switching frequency
f519 : Setting of acceleration/deceleration time unit
Function
Three acceleration times and three 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
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