E70 Series Instruction Manual
4.3 Program Check (2D)
I - 257
(Note)
Reference position return and start position return
The reference position return command and start position return command are valid, but actual machine
motion (trace display) is partially different from the drawing by program check. As shown in the figure below,
when returning to the reference position via the intermediate point with the G28 or G30 command, positioning
to the intermediate point is done by a straight line and positioning from there to the reference position is done
by each axis ind ependently.
With the G29 command, positioning to the intermediate point is done by each axis independently.
Under program checking, however, positioning is always done by a straight line even when returning via the
intermediate point; this may cause a little difference from the trace display.
4.3.13 Handling of Variable Commands, Programmable Parameter Input, and Programmable
Compensation Data Input
If a program check is performed for a machining program for which the variable command data etc. is rewritten, all data
types are treated as shown in the following table after completion.
Data type
Saving data before
program check
Explanation
Parameter
×
The programmable parameter input commands are set as
actual data.
(The data before the check is not saved.)
Local variable
○
/ ×
It is possible to return to the status prior to starting the program
check based on the "#1231 set03(bit0) " graphic check
interchangeable parameter value.
0:Returns to original status after check completion
1:Does not return to original status after check completion
Common variable
○
/ ×
Workpiece coordinate system
offset
○
/ ×
Tool compensation amount
○
/ ×
Basic machine coordinate system (G53)
#1
X
Movement path in
trace mode (G29)
Movement to
intermediate point
(G28)
Intermediate point
Position move with
G29 command
Movement to
intermediate point (G29)
Reference position return (G28)
First reference
position
Movement path in
trace mode (G28)
Summary of Contents for E70 Series
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Page 24: ...I SCREEN OPERATIONS ...
Page 25: ......
Page 26: ...I 1 1 Operating the Setting and Display Unit ...
Page 57: ...1 Operating the Setting and Display Unit MITSUBISHI CNC I 32 ...
Page 58: ...I 33 2 Monitor Screens ...
Page 139: ...2 Monitor Screens MITSUBISHI CNC I 114 ...
Page 140: ...I 115 3 Setup Screens ...
Page 232: ...I 207 4 Edit Screens ...
Page 314: ...I 289 5 Diagnosis Screens ...
Page 355: ...5 Diagnosis Screens MITSUBISHI CNC I 330 ...
Page 356: ...I 331 6 Maintenance Screens ...
Page 436: ...II MACHINE OPERATIONS ...
Page 437: ......
Page 439: ...MITSUBISHI CNC II 2 ...
Page 440: ...II 3 1 Operation State ...
Page 444: ...II 7 2 Indicator Lamps ...
Page 446: ...II 9 3 Reset Switch and Emergency Stop Button ...
Page 448: ...II 11 4 Operation Mode ...
Page 456: ...II 19 5 Operation Panel Switches in Operation Mode ...
Page 460: ...II 23 6 Operation Panel Switch Functions ...
Page 495: ...6 Operation Panel Switch Functions MITSUBISHI CNC II 58 ...
Page 496: ...II 59 7 Other Functions ...
Page 509: ...7 Other Functions MITSUBISHI CNC II 72 ...
Page 510: ...III MAINTENANCE ...
Page 511: ......
Page 512: ...III 1 1 Daily Maintenance and Periodic Inspection and Maintenance ...
Page 515: ...1 Daily Maintenance and Periodic Inspection and Maintenance MITSUBISHI CNC III 4 ...
Page 516: ...III 5 2 Hardware Replacement Methods ...
Page 531: ...2 Hardware Replacement Methods MITSUBISHI CNC III 20 ...
Page 532: ...IV APPENDIXES ...
Page 533: ......
Page 534: ...IV 1 Appendix 1 List of Function Codes ...
Page 536: ...IV 3 Appendix 2 Table of Command Value Ranges ...
Page 543: ...Appendix 2 Table of Command Value Ranges MITSUBISHI CNC IV 10 ...
Page 544: ...IV 11 Appendix 3 Circular Cutting Radius Error ...
Page 546: ...IV 13 Appendix 4 Registering Editing the Fixed Cycle Program ...
Page 561: ...Appendix 4 Registering Editing the Fixed Cycle Program MITSUBISHI CNC IV 28 ...
Page 562: ...IV 29 Appendix 5 RS 232C I O Device Parameter Setting Examples ...
Page 564: ...IV 31 Appendix 6 Explanation of Alarms ...
Page 678: ...IV 145 Appendix 7 Operation Messages ...
Page 699: ...Appendix 7 Operation Messages MITSUBISHI CNC IV 166 ...
Page 700: ...IV 167 Appendix 8 User Parameters ...
Page 777: ...Appendix 8 User Parameters MITSUBISHI CNC IV 244 ...
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