Mitsubishi Electric MELSEC-L LD75D, User Manual

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(12)Positioning option configuration
The positioning option consists of "[Da.27] M code ON signal output timing" to "[Da.29] Interpolation speed
designation method". The set values of those data are stored in one buffer memory address. Consider the
positioning option configuration in the figure below when setting "[Da.27] M code ON signal output timing" to
"[Da.29] Interpolation speed designation method".
(13)[Da.27] M code ON signal output timing
Set the M code ON signal output timing for each positioning data.
(14)[Da.28] ABS direction in degrees
Set the ABS moving direction when "degree" is selected as the unit for each positioning data.
(15)[Da.29] Interpolation speed designation method
Set the interpolation speed designation method for each positioning data.
● To use the positioning option, set "1: Valid" in [Pr.70] Positioning option valid/invalid setting.
●
The positioning option can be set only with GX Works2 (Version 1.540N or later) or programs.
● The positioning option can be set only for the LD75 with a serial number (first five digits) of "17102" or later. If a value is
set for the positioning option of the LD75 with a serial number (first five digits) earlier than "17102" and a positioning
control is started, the value set in the positioning option is ignored.
Item
Setting value, setting range
Default
value
Setting value buffer memory
address
Value set with GX Works2 Value set with program Axis 1 Axis 2 Axis 3 Axis 4
Positioning
option
[Da.27] M code
ON signal
output timing
0: Use the set value in
"[Pr.18] M code ON signal
output timing".
0
0
2003 8003 14003 20003
1: WITH mode 1
2: AFTER mode 2
[Da.28] ABS
direction in
degrees
0: Use the set value in
"[Cd.40] ABS direction in
degrees".
0
0
1: ABS clockwise 1
2: ABS counterclockwise 2
3: Shortcut (direction setting
ignored)
3
[Da.29]
Interpolation
speed
designation
method
0: Use the set value in
"[Pr.20] Interpolation speed
designation method".
0
0
1: Composite speed 1
2: Reference axis speed 2
Positioning option configuration Assignment
(1) [Da.27] M code ON signal output timing
(2) [Da.28] ABS direction in degrees
(3) [Da.29] Interpolation speed designation method
(4) Use prohibited (fixed to 0)
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b0 b1 b2 b3 b4
(4) (3) (2) (1)