Mitsubishi Electric MELSEC iQ-R Series User Manual page 298

Variable/Structure name
CommandedAcceleration
CommandedDeceleration
TargetAcceleration
TargetDeceleration
SetAcceleration
CommandedJerk
InVelocity
AutoDeceleration
AxesGroupName.Md.
CommandedAcceleration
CommandedDeceleration
TargetAcceleration
TargetDeceleration
9 RELEVANT FUNCTIONS TO VELOCITY
296
9.1 Acceleration/deceleration Processing Function
Name
Commanded acceleration
Commanded deceleration
Target acceleration
Target deceleration
Set acceleration
Commanded jerk
Target velocity reached
Automatically decelerating
Commanded acceleration
Commanded deceleration
Target acceleration
Target deceleration
Details
Stores the acceleration specified by users.
2
Unit: U/s
• When "1: mcFixedTime" is set in the acceleration/deceleration method, it
stores the specified acceleration/deceleration time.
Unit: s
• During axes group operation, stores "0.0" in
AxisName.Md.CommandedAcceleration of the configuration axis.
Stores the deceleration specified by users.
2
Unit: U/s
• When "1: mcFixedTime" is set in the acceleration/deceleration method, it
is an illegal value.
• During axes group operation, stores "0.0" in
AxisName.Md.CommandedDeceleration of the configuration axis.
Stores the acceleration that is maximum during acceleration.
2
Unit: U/s
• During axes group operation, stores "0.0" in
AxisName.Md.TargetAcceleration of the configuration axis.
Stores the deceleration that is maximum during deceleration.
2
Unit: U/s
• During axes group operation, stores "0.0" in
AxisName.Md.TargetDeceleration of the configuration axis.
• Stores the command output acceleration. It is the acceleration/
deceleration speed calculated from the difference of set velocity.
2
Unit: U/s
• It indicates accelerating or decelerating by a sign.
0.0: During stop or fixed-speed. "0.0" is stored when the target velocity is
reached.
Plus sign: During acceleration
Minus sign: During deceleration
• During axes group operation, stores the set acceleration of the
configuration axis.
Stores the jerk specified by users.
3
Unit: U/s
• During axes group operation, stores "0.0" in
AxisName.Md.CommandedJerk of the configuration axis.
TRUE: Reached
FALSE: Not reached
• During axes group operation, stores FALSE in AxisName.Md.InVelocity of
the configuration axis.
TRUE: During auto deceleration
FALSE: Not during auto deceleration
• "1" is stored while the auto deceleration processing is executed.
• When the multple start is executed, TRUE is set while the auto
deceleration processing is executed during the last positioning point
execution.
• FALSE is set when the control change is performed.
• During axes group operation, stores FALSE in
AxisName.Md.AutoDeceleration of the configuration axis.
Stores the acceleration specified by users.
2
Unit: U/s
• When "1: mcFixedTime" is set in the acceleration/deceleration method, it
stores the acceleration/deceleration time.
Stores the deceleration specified by users.
2
Unit: U/s
• When "1: mcFixedTime" is set in the acceleration/deceleration method, it
is an illegal value.
Stores the acceleration that is maximum during acceleration.
2
Unit: U/s
Stores the deceleration that is maximum during deceleration.
2
Unit: U/s
*1