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Program Protection
Section 6-6
Operating Procedure
1,2,3...
1.
Right-click the tasks that will be password-protected, select Properties
from the pop-up menu, and select the Task read protect Option on the Pro-
gram Protection Tab Page.
2.
Display the Protection Tab of the PLC Properties Dialog Box and register
a password in the Task read protection Box.
3.
Connect online and select PLC - Transfer - To PLC to transfer the pro-
gram. The tasks registered in step 2 will be password-protected.
Note
The program can be transferred after step 1, above, and then pass-
word protection be set by selecting PLC - Protection - Set Pass-
word. The tasks registered in step 1 will be password-protected.
Usage
Apply read protection to tasks when you want to convert those task programs
to “black box” programs.
Note
1.
If the CX-Programmer is used to read a task with task read protection ap-
plied, an error will occur and the task will not be read. Likewise, if the PT
Ladder Monitor function is used to read a password protected task, an er-
ror will occur and the task will not be read.
END
END
END
Task 0
Task 1
Task 2
Password applied.
Task converted to "black box."
Accessible
Not accessible
Accessible
Содержание CP1H-CPU - 05-2006
Страница 1: ...OPERATION MANUAL CP1H CPU Unit SYSMAC CP Series CP1H X40D CP1H XA40D CP1H Y20DT D Cat No W450 E1 02...
Страница 2: ...CP1H X40D CP1H XA40D CP1H Y20DT D CP1H CPU Unit Operation Manual Revised May 2006...
Страница 3: ...iv...
Страница 11: ...xii TABLE OF CONTENTS...
Страница 15: ...xvi...
Страница 19: ...xx...
Страница 31: ...xxxii Conformance to EC Directives 6...
Страница 71: ...40 Function Blocks Section 1 5...
Страница 133: ...102 Computing the Cycle Time Section 2 7...
Страница 169: ...138 CPM1A Expansion I O Unit Wiring Section 3 6...
Страница 411: ...380 Clock Section 6 8...
Страница 519: ...488 Replacing User serviceable Parts Section 10 2...
Страница 527: ...496 Standard Models Appendix A...
Страница 535: ...504 Dimensions Diagrams Appendix B...
Страница 628: ...597 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 629: ...598 Connections to Serial Communications Option Boards Appendix F...
Страница 659: ...628 PLC Setup Appendix G...
Страница 665: ...634 Index work words 159 write protection 370...
Страница 667: ...636 Revision History...