448
(c) Positioning data setting example
The following table shows the setting examples when " current value changing" is set in the positioning data
No. 1 of axis 1.
Refer to
Page 152, Section 5.3 for information on the setting details.
(2) Changing to a new current value using the start No. (No. 9003) for a current
value changing
(a) Operation chart
The current value is changed by setting the new current value in the current value changing buffer memory
"[Cd.9] Current value changing", setting "9003" in the "[Cd.3] Positioning start No.", and turning ON the
positioning start signal.
(b) Restrictions
• The axis error "Outside new current value range" (error code: 514) will occur if the designated value is
outside the setting range when "degree" is set in "Unit setting".
• The error "Software stroke limit +" or "Software stroke limit -" (error code: 507 or 508) will occur if the
designated value is outside the software stroke limit range.
• The current value cannot be changed during stop commands and while the M code ON signal is ON.
• The M code output function is made invalid.
Setting item
Setting example
Setting details
Axis 1
positioning
data No. 1
[Da.1]
Operation pattern
Positioning
complete
Set "Positioning complete" assuming that the next positioning data will
not be executed. ("Continuous path control" cannot be set by current
value change.)
[Da.2]
Control system
Current value
changing
Set the current value changing.
[Da.3]
Acceleration time No.
Setting not required. (Setting value will be ignored.)
[Da.4]
Deceleration time No.
Setting not required. (Setting value will be ignored.)
[Da.5]
Axis to be interpolated
Setting not required. (Setting value will be ignored.)
[Da.6]
Positioning
address/movement amount
10000.0
m
Set the address to which address change is desired. (Assuming "mm"
is set in "[Pr.1] Unit setting".)
[Da.7]
Arc address
Setting not required. (Setting value will be ignored.)
[Da.8]
Command speed
Setting not required. (Setting value will be ignored.)
[Da.9]
Dwell time
Setting not required. (Setting value will be ignored.)
[Da.10]
M code
10
Set this when other sub operation commands are issued in combination
with the No. 1 positioning data.
Positioning start signal
Md.20 Current feed value
50000
0
OFF
ON
Current value changes to the
positioning address designated by
the current value changing buffer memory.
The above chart shows an example
when the positioning address is "0".
[Y10,Y11,Y12,Y13]
Содержание MELSEC-L LD75D
Страница 1: ...MELSEC L LD75P LD75D Positioning Module User s Manual LD75P1 LD75P2 LD75P4 LD75D1 LD75D2 LD75D4 ...
Страница 2: ......
Страница 11: ...9 Memo ...
Страница 47: ...45 CHAPTER 2 SYSTEM CONFIGURATION 2 2 1 General Image of System 1 When connected to a CPU module ...
Страница 176: ...174 ...
Страница 264: ...262 ...
Страница 266: ...264 ...
Страница 267: ...265 CHAPTER 6 PROGRAM USED FOR POSITIONING CONTROL 6 6 4 Positioning Program Examples ...
Страница 268: ...266 ...
Страница 269: ...267 CHAPTER 6 PROGRAM USED FOR POSITIONING CONTROL 6 6 4 Positioning Program Examples ...
Страница 270: ...268 ...
Страница 271: ...269 CHAPTER 6 PROGRAM USED FOR POSITIONING CONTROL 6 6 4 Positioning Program Examples ...
Страница 272: ...270 Z ABRST1 instruction execution ...
Страница 273: ...271 CHAPTER 6 PROGRAM USED FOR POSITIONING CONTROL 6 6 4 Positioning Program Examples ...
Страница 278: ...276 ...
Страница 279: ...277 CHAPTER 6 PROGRAM USED FOR POSITIONING CONTROL 6 6 4 Positioning Program Examples ...
Страница 280: ...278 ...
Страница 281: ...279 CHAPTER 6 PROGRAM USED FOR POSITIONING CONTROL 6 6 4 Positioning Program Examples ...
Страница 282: ...280 ...
Страница 283: ...281 CHAPTER 6 PROGRAM USED FOR POSITIONING CONTROL 6 6 4 Positioning Program Examples ...
Страница 284: ...282 ...
Страница 285: ...283 CHAPTER 6 PROGRAM USED FOR POSITIONING CONTROL 6 6 4 Positioning Program Examples ...
Страница 286: ...284 ...
Страница 287: ...285 CHAPTER 6 PROGRAM USED FOR POSITIONING CONTROL 6 6 4 Positioning Program Examples ...
Страница 316: ...314 Memo ...
Страница 685: ...683 APPENDICES A Appendix 1 Function Update Appendix 1 1 Function comparison Memo ...
Страница 738: ...736 Memo ...
Страница 806: ...804 5 LD75D2 Unit mm 6 LD75D4 Unit mm 45 4 90 4 95 4 45 45 DIN rail center 45 4 90 4 95 4 45 45 DIN rail center ...
Страница 817: ......