Chapter 6 Axis Control Function; Single Axis Positioning Control; Relevant Fbs - Mitsubishi Electric MELSEC iQ-R Series User Manual

6
AXIS CONTROL FUNCTION
6.1

Single Axis Positioning Control

The details and usage of the single axis positioning controls are explained in this section.
The single axis positioning controls execute positioning to the specified position by using address information.

Relevant FBs

MC_MoveAbsolute
Item Description
Function overview Executes positioning after specifying the target position of the absolute position.
Symbol
[Structured Ladder]
Applicable hardware and RD78G(H) (Structured Text)
software (Language)
Number of input area points
(byte)
64
■Timing chart
[When the FB is normally completed]
Velocity
AxisName.Md.SetVelocity
Execute
Done
Busy
Active
Error
ErrorID
4: Standstill
AxisName.Md.AxisStatus
MC_MoveAbsolute
DUT : Axis
B : Execute
B : ContinuousUpdate
L : Position
L : Velocity
L : Acceleration
L : Deceleration
L : Jerk
W : Direction
W : BufferMode
UD : Options
Number of output area points
(byte)
8
0
5: DiscreteMotion
Axis : DUT
Done : B
Busy : B
Active : B
CommandAborted : B
Error : B
ErrorID : UW
Compiling method
Subroutine type
4: Standstill
6 AXIS CONTROL FUNCTION
6.1 Single Axis Positioning Control
FB operation type
Real-time execution
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