378
12 DATA USED FOR POSITIONING CONTROL
12.1 Types of Data
Setting items for positioning data
Positioning data must be set for carrying out any "major positioning control". The table below lists the items to be set for
producing the positioning data.
One to 600 positioning data items can be set for each axis.
: Always set
: Set as required ("
" when not required)
: Setting not possible (If set, the error "Continuous path control not possible" (error code: 1A1EH to 1A20H) will occur at
start.)
: Setting limited
: Setting not required (The setting value is invalid. When the value is the default value or within the setting range, there is no
problem.)
*1
Two control systems are available: the absolute (ABS) system and incremental (INC) system.
*2
Set an M code for the reference axis and set the number of pitches for the linear interpolation axis.
Positioning data
Position control
1 to 4 axis speed
control
1-axis linear control
2/3/4-axis linear
interpolation control
1-axis fixed-feed
control, 2/3/4-axis
fixed-feed control
2-axis circular
interpolation
control
3-axis helical
interpolation
control
[Da.1]
Operation
pattern
Independent
positioning
control
(Positioning
complete)
Continuous
positioning
control
Continuous path
control
[Da.2]
Control method
Linear 1
Linear 2
Linear 3
Linear 4
Fixed-feed 1
Fixed-feed 2
Fixed-feed 3
Fixed-feed 4
Circular sub
Circular right
Circular left
Helical sub
Helical right
Helical left
Forward run speed 1
Reverse run speed 1
Forward run speed 2
Reverse run speed 2
Forward run speed 3
Reverse run speed 3
Forward run speed 4
Reverse run speed 4
[Da.3]
Acceleration time No.
[Da.4]
Deceleration time No.
[Da.6]
Positioning address/
movement amount
[Da.7]
Arc address
[Da.8]
Command speed
[Da.9]
Dwell time/JUMP destination
positioning data No.
[Da.10]
M code/Condition data No./
Number of LOOP to LEND
repetitions/Number of pitches
[Da.20]
Axis to be interpolated 1
: 2 axes, 3 axes, 4 axes,
: 1 axis
[Da.21]
Axis to be interpolated 2
: 3 axes, 4 axes,
: 1 axis, 2 axes
[Da.22]
Axis to be interpolated 3
: 4 axes,
: 1 axis, 2 axes, 3 axes
[Da.27]
M code ON signal output
timing
[Da.28]
ABS direction in degrees
[Da.29]
Interpolation speed
designation method
Summary of Contents for RD77MS16
Page 1: ...MELSEC iQ R Simple Motion Module User s Manual Application RD77MS2 RD77MS4 RD77MS8 RD77MS16 ...
Page 2: ......
Page 316: ...314 9 COMMON FUNCTIONS 9 4 External Input Signal Select Function Program example ...
Page 317: ...9 COMMON FUNCTIONS 9 4 External Input Signal Select Function 315 9 ...
Page 575: ...13 PROGRAMMING 13 4 Positioning Program Examples 573 13 Error reset program Axis stop program ...
Page 643: ......