Mitsubishi Electric MELSEC iQ-R Series User Manual page 246
Motion module
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Also See for MELSEC iQ-R Series:
- Programming manual (2110 pages) ,
- User manual (760 pages) ,
- Reference manual (498 pages)
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■Input variables
Import : At start, R: Retrigger possible, C: Continuous update possible
Name
Variable
name
Execute
Execute
command
Continuous
ContinuousUpd
update
ate
Target velocity
Velocity
Acceleration
Acceleration
Deceleration
Deceleration
Jerk
Jerk
Direction
Direction
selection
Buffer mode
BufferMode
Options
Options
*1 For a bit and the function description, refer to the following table.
Bit
Function description
0 to 2
Acceleration/deceleration method setting
0: mcAccDec Acceleration/deceleration specification method
1: mcFixedTime Acceleration/deceleration time-fixed method
For details, refer to the following.
Page 293 Acceleration/deceleration method
3 to 15
Empty (Reserved)
16, 17
Velocity initial value selection
0: Set velocity
1: Actual velocity
2: Automatic selection
18 to 31
Empty (Reserved)
7 DIRECT CONTROL
244
7.1 Velocity Control
Data type
Import
Setting range
BOOL
TRUE, FALSE
BOOL
TRUE, FALSE
/R/C
Page 71 Velocity
LREAL
set range
/R/C
Page 295
LREAL
Relevant variables
/R/C
Page 295
LREAL
Relevant variables
Page 295
LREAL
Relevant variables
MC_DIRECTIO
1 to 4
N
MC_BUFFER_
0 to 1
MODE
*1
DWORD(HEX)
Default
Description
value
FALSE
When TRUE, it executes the FB.
FALSE
During TRUE, it can continuously change the
target velocity, the acceleration, and the
deceleration.
0
Sets the target velocity.
When the velocity is negative, the axis moves to
the negative direction. When 0 is set, the axis
does not operate, however, the axis status
(AxisName.Md.AxisStatus) changes to "6:
ContinuousMotion".
0
Sets the acceleration.
0
Sets the deceleration.
0
Sets the jerk.
0
Sets the direction selection.
MC_DIRECTION definition can be used.
1: mcPositiveDirection (Positive direction)
2: mcNegativeDirection (Negative direction)
4: mcCurrentDirection (Current direction)
When selecting "2: mcNegativeDirection" and
Velocity is negative, the movement direction of
the motor will be positive.
0
Selects the buffer mode.
0: mcAborting (Aborting)
1: mcBuffered (Buffered)
0
Sets a function option with bit specification.
- Quick Links:
- Introduction
- Axis
- Chapter 1 Axis Setting
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