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Acceleration/deceleration
Acceleration/deceleration is performed in accordance with the specified acceleration/deceleration [command unit/s
the acceleration/deceleration time constants, acceleration/deceleration independent of the rated speed of the servo motor can
be performed.
The control mode influences whether the acceleration/deceleration is set in the servo parameters, objects, or other settable
areas.
Setting example
To accelerate at 0.5 [s] from 0 [command unit/s] to 1500 [command unit/s], set 3000 [command unit/s
To decelerate at 2 [s] from 1500 [command unit/s] to 0 [command unit/s], set 750 [command unit/s
Speed
[command unit/s]
Servo motor speed
Acceleration time =
Acceleration/deceleration
[command unit/s
Acceleration
Deceleration
Precautions
• The parameter for setting the acceleration/deceleration data varies depending on the unit selected in [Pr. PT01.1 Speed/
acceleration/deceleration unit selection]. However, the same object is used for setting the acceleration/deceleration data
regardless of the unit selected. Refer to [Pr. PT01.1] for details. For the precautions for each acceleration/deceleration data,
refer to the setting parameters and objects.
Setting method
Select the acceleration/deceleration unit in [Pr. PT01.1 Speed/acceleration/deceleration unit selection].
Servo parameter
PT01.1
Relevant acceleration/deceleration data
Page 53 Relevant speed data and acceleration/deceleration data
3 BASIC FUNCTION
76
3.13 Acceleration/deceleration function
Servo motor speed
Acceleration
2
]
Symbol
Name
**CTY
Speed/acceleration/deceleration
unit selection
Servo motor speed
Deceleration time =
Deceleration
Outline
Select an acceleration/deceleration unit.
0: ms
1: Command unit/s
2
] for the acceleration.
2
] for the deceleration.
Time [s]
Time [s]
2
2
]. Unlike
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