Relevant Variables - Mitsubishi Electric MELSEC iQ-R Series User Manual
Motion module
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- Programming manual (2110 pages) ,
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Relevant variables
Variable/Structure name
AxisName.Pr.
VelocityLimit_Positive
VelocityLimit_Negative
VelocityLimit_OverOperation
AccelerationLimit
DecelerationLimit
JerkLimit
AccelerationZeroBehavior
OverrunOperation
AxesGroupName.Pr.
VelocityLimit
AccelerationLimit
DecelerationLimit
JerkLimit
AccelerationZeroBehavior
OverrunOperation
AxisName.Md.
Name
Positive direction speed limit value
Negative direction speed limit value
Operation setting at speed limit value
exceeded
Acceleration limit value
Deceleration limit value
Jerk limit value
Operation selection at start
acceleration/deceleration 0
Operation setting at overrun
Speed limit value
Acceleration limit value
Deceleration limit value
Jerk limit value
Operation selection at start
acceleration/deceleration 0
Operation setting at overrun
Details
Sets the positive direction speed limit value.
For details, refer to the following.
Page 318 Speed Limit
Sets the negative direction speed limit value.
For details, refer to the following.
Page 318 Speed Limit
Sets the operation at speed limit value exceeded.
For details, refer to the following.
Page 318 Speed Limit
Sets the acceleration limit value.
Range: 0.0000, positive numbers from 0.0001 to 2147483647.0 U/s
• When "1: mcFixedTime" is set in the acceleration/deceleration method, it
doesn't limit the acceleration.
• When "0.0000" is set, it does not limit the acceleration.
Sets the deceleration limit value.
Range: 0.0000, positive numbers from 0.0001 to 2147483647.0 U/s
• When "1: mcFixedTime" is set in the acceleration/deceleration method, it
doesn't limit the the deceleration.
• When "0.0000" is set, it does not limit the deceleration.
Sets the jerk limit value.
Range: 0.0000, positive numbers from 0.0001 to 2147483647.0 U/s
• When "0.0000" is set, it does not limit the jerk.
Selects behavior when "0.0" is set as the acceleration, the deceleration, or
the acceleration/deceleration time at start.
-1: ACCError (Error (Not started))
1: MaximumAcceleration (Maximum acceleration/deceleration)
Automatically adjusts the deceleration to stop at the target position.
1: ImmediateStop (Immediately stop)
2: KeepCurrentAcc (Keep current acceleration/deceleration)
Sets the speed limit value.
For details, refer to the following.
Page 318 Speed Limit
Sets the acceleration limit value.
Range: 0.0000, positive numbers from 0.0001 to 2147483647.0 U/s
• When "1: mcFixedTime" is set in the acceleration/deceleration method, it
limits the acceleration calculated from the specified acceleration/
deceleration time.
• When "0.0000" is set, it does not limit the acceleration.
Sets the deceleration limit value.
Range: 0.0000, positive numbers from 0.0001 to 2147483647.0 U/s
• When "1: mcFixedTime" is set in the acceleration/deceleration method, it
limits the deceleration calculated from the specified acceleration/
deceleration time.
• When "0.0000" is set, it does not limit the acceleration.
Sets the jerk limit value.
Range: 0.0000, positive numbers from 0.0001 to 2147483647.0 U/s
• When "0.0000" is set, it does not limit the acceleration.
Selects the operation when "0.0" is set as the acceleration, the
deceleration, or the acceleration/deceleration time at start.
-1: ACCError (Error (Not started))
1: MaximumAcceleration (Maximum acceleration/deceleration)
Automatically adjusts the deceleration to stop at the target position.
1: ImmediateStop (Immediately stop)
2: KeepCurrentAcc (Keep current acceleration/deceleration)
9 RELEVANT FUNCTIONS TO VELOCITY
9.1 Acceleration/deceleration Processing Function
9
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3
2
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- Introduction
- Axis
- Chapter 1 Axis Setting
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