E70 Series Instruction Manual
7.4 System Lock
II - 71
For updating the time limit, the end user needs to ask the machine tool builder to issue a decryption code. The time limit
is either updated or cancelled when the decryption code is entered.
A decryption code is provided by a machine builder in one of the following two forms.
- Decryption code in the form of file
- Decryption code in the form of character string
(1) Procedures when decryption code is provided in the form of character string
Follow the steps below to create a decryption code file through a personal computer. You can skip these
procedures if a decryption code is provided in the form of file.
<How to create the file through a PC>
(a) Open a text editor.
(b) Type the decryption code in ASCII (Upper case only) in one line.
(c) Save the text file under an arbitrary name (made up of alphanumerics) with an arbitrary extension.
(2) How to enter decryption code
(a) Save the decryption code file on a compact flash (or USB) memory.
(b) Insert the compact flash card into the control unit.
(c) Open the [Mainte] screen and select [Input/Output].
(d) In the [A:Dev] field, specify a memory card (or USB memory) in [Dev], a directory where the decryption code is
stored in [Dir], and the created decryption code file name in [File].
(e) Select "Memory" in [B:Dev] and press [Dir]. Then the menu key [Decrypt code] appears on the screen. When
[Decrypt code] is pressed, "Decryption Code" automatically appears in [Dir] and "PASSCODE.DAT" in [File].
If you enter "/RLS" in [Dir], the screen will be displayed in the same way.
(f)
Press [Trnsfr A->B].
(g) When a confirmation message appears, press either [Y] or [INPUT].
If the decryption code has successfully been set, "Setting complete normally" appears.
- If the warning message is on the screen, this message will be removed.
- If the alarm message is on the screen, this message will be removed.
- If the decryption code is wrong, the message "Can't write file for dev B" will appear. Check the decryption
code file and contact the machine tool builder.
- The "Executing automatic operation" error occurs during program operation, and setting the code is disabled.
(h) Turn OFF and ON the NC power.
7.4.2 Caution
If you turn OFF and ON the power after the time limit has expired, "EMG Emergency stop LINE" may appear at the same
time.
Renewing Time Limit
Summary of Contents for E70 Series
Page 1: ......
Page 3: ......
Page 9: ......
Page 11: ......
Page 13: ......
Page 15: ......
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 ...
Page 782: ......