Velocity Control; Relevant Variables/Fb - Mitsubishi Electric MELSEC iQ-R Series User Manual

7.1

Velocity Control

In velocity control, the driver control mode is switched to csv, and the control excluding the position loop is executed.

Relevant variables/FB

Variable/Structure name
AxisName.Md.
SetVelocity
TargetVelocity
ActualVelocity
MC_MoveVelocity
Item
Function overview
Symbol
[Structured Ladder]
Applicable hardware and
software (Language)
Number of input area points
(byte)
56
7 DIRECT CONTROL
242
7.1 Velocity Control
Name
Set velocity
Target velocity
Actual velocity
Description
The driver is switched to the csp mode, and the velocity control is executed based on the specified target velocity.
DUT : Axis
B : Execute
B : ContinuousUpdate
L : Velocity
L : Acceleration
L : Deceleration
L : Jerk
W : Direction
W : BufferMode
UD : Options
RD78G(H) (Structured Text)
Number of output area points
(byte)
8
Details
A value set in TargetVelocity (set velocity during velocity control mode)
A value set in target velocity (Velocity)
Actual velocity (same as positioning control)
MC_MoveVelocity
InVelocity : B
CommandAborted : B
ErrorID : UW
Compiling method
Subroutine type
Axis : DUT
Busy : B
Active : B
Error : B
FB operation type
Real-time execution