E70 Series Instruction Manual
2.18 Buffer Correction
I - 107
(1) Buffer correction mode will not be applied in the following cases.
(a) Machining program for buffer corrections is in edit lock or program display lock state.
(b) Data protection key 3 is enabled.
(c) Machining program for the device in write-protection state
(d) Machining program in read-only state
(e) During the compound type fixed cycle, the tool center point control or executing the machine tool builder macro
program
(2) Starting and ending buffer corrections
(a) If automatic operation is started or there is no next command data, the buffer correction mode is not entered
even if the menu key is pressed.
(b) To stop or to cancel the buffer corrections, press the menu [Close] again, or press the
key.
(c) If another menu key, etc., is pressed before pressing the [INPUT] key, the corrected buffer contents return to
the original data.
(d) If changing to another screen or resetting the NC during buffer correction, the buffer correction is canceled. In
this case, the corrected contents are not saved, and the buffer correction mode ends.
(3) Display data during buffer correction
(a) The key operations used for corrections in the buffer correction mode are the same as the operations when
editing a program. Up to 16 blocks can be displayed. Even when a block is displayed over several lines, all 16
blocks can be displayed by scrolling the buffer correction area.
(b) Number of characters in one block is max. 256. If exceeds 256 characters, the block will be split into two.
(c) Up to 4096 characters can be edited with buffer corrections.
(4) Operations during buffer correction
(a) If there is no ";" (EOB) at the data in the last block corrected when the [INPUT] key is pressed, it is added
automatically.
(b) When the buffer correction mode is entered, the last block displayed in the buffer correction area may not fit in
if the block is long, etc.
To correct this type of block, take care to the following points.
-
If a ";" (EOB) is added to the end of the displayed data, the section following the incomplete display
becomes another block. If ";" (EOB) is not added, the following section stays the same, and is handled as
the continuation of the displayed section.
-
If one block is deleted by pressing the [C.B] key, the block is deleted up to the section following the
incomplete display (up to the ";").
(c) Operation cannot be started during buffer correction. An alarm occurs.
(d) If NC is reset during buffer correction, buffer correction mode will be canceled, although buffer correction
window is left opened. At this time, editing operation is not possible. Close the correction window.
(e) Buffer correction writing is not interrupted by NC reset.
(f)
The operation message "Can't write into file" appears at any attempt of the buffer mode correction to write into
the program being operated or checked, which had stopped when the buffer correction mode started.
Precautions
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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