127
CHAPTER 5 DATA USED FOR POSITIONING CONTROL
5
5.
2
List
of
P
a
ramet
e
rs
(a) Setting range
*1
1 to 32767: Set as a decimal
32768 to 65535: Convert into hexadecimal and set
(2) [Pr.12] Software stroke limit upper limit value
Set the upper limit for the machine's movement range during positioning control.
(3) [Pr.13] Software stroke limit lower limit value
Set the lower limit for the machine's movement range during positioning control.
• Generally, the OP is set at the lower limit or upper limit of the stroke limit.
• By setting the upper limit value or lower limit value of the software stroke limit, overrun can be prevented in
the software. However, an emergency stop limit switch must be installed nearby outside the range.
• To invalidate the software stroke limit, set the setting value to "upper limit value = lower limit value". (If it is
within the setting range, the setting value can be anything.)
• When the unit is "degree", the software stroke limit check is invalid during speed control (including speed-
position switching control, position-speed switching control) or during manual control.
(a) Setting range
(4) [Pr.14] Software stroke limit selection
Set whether to apply the software stroke limit on the "current feed value" or the "machine feed value". The
software stroke limit will be validated according to the set value.
(5) [Pr.15] Software stroke limit valid/invalid setting
Set whether to validate the software stroke limit during JOG/Inching operation and manual pulse generator
operation.
[Pr.1] setting value
Value set with GX Works2 (unit)
Value set with program (unit)
0: mm
0 to 6553.5 (
m)
0 to 65535 (
10
-1
m)
1: inch
0 to 0.65535 (inch)
0 to 65535 (
10
-5
inch)
2: degree
0 to 0.65535 (degree)
0 to 65535 (
10
-5
degree)
3: pulse
0 to 65535 (pulse)
0 to 65535 (pulse)
[Pr.1] setting value
Value set with GX Works2 (unit)
Value set with program (unit)
0: mm
-214748364.8 to 214748364.7 (
m)
-2147483648 to 2147483647 (
10
-1
m)
1: inch
-21474.83648 to 21474.83647 (inch)
-2147483648 to 2147483647 (
10
-5
inch)
2: degree
0 to 359.99999 (degree)
0 to 35999999 (
10
-5
degree)
3: pulse
-2147483648 to 2147483647 (pulse)
-2147483648 to 2147483647 (pulse)
Software stroke
limit lower limit
Software stroke
limit upper limit
OP
(Machine movement range)
Emergency stop
limit switch
Emergency stop
limit switch
Содержание MELSEC-L LD75D
Страница 1: ...MELSEC L LD75P LD75D Positioning Module User s Manual LD75P1 LD75P2 LD75P4 LD75D1 LD75D2 LD75D4 ...
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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 ...
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Страница 267: ...265 CHAPTER 6 PROGRAM USED FOR POSITIONING CONTROL 6 6 4 Positioning Program Examples ...
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Страница 272: ...270 Z ABRST1 instruction execution ...
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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 ...
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