442
Program Protection
Section 8-7
With unit version 1.1 or later and CX-Programmer version 9.6 or higher, you
can use longer passwords for UM read protection and task read protection.
Click the Protection Tab in the PLC Properties Dialog Box and enter the pass-
words.
The limits to the password text string lengths are given in the following table.
Protection Release Procedure
1,2,3...
1.
Go online and select PLC - Protection - Release Password. The follow-
ing Release Read Protection Dialog Box will be displayed.
2.
Input the password. If the password is incorrect, one of the following mes-
sages will be displayed and protection will not be released.
UM Read Protection
Unit version
Number of input
characters
Type of input characters
Unit version 1.0 or earlier
8 characters max.
Alphanumeric characters
Unit version 1.1 or later
16 characters max.
Selecting the Check Box
extends the protection
password.
Содержание CP1L-EL20DR-D
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Страница 22: ...xxii...
Страница 34: ...xxxiv Software Licenses and Copyrights 7...
Страница 178: ...144 Connecting the CX Programmer Section 5 1 Click the Connect button to connect and then connection online is completed...
Страница 192: ...158 Trial Operation and Debugging Section 5 3...
Страница 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Страница 666: ...632 Trouble Shooting Section 11 7...
Страница 696: ...662 Standard Models Appendix A...
Страница 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Страница 836: ...802 PLC Setup Appendix G...
Страница 838: ...804 TCP Status Transitions Appendix H...
Страница 840: ...806 Ethernet Network Parameters Appendix I...
Страница 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Страница 844: ...810 Ethernet Specifications Appendix K...
Страница 851: ...Index 817 work words 118 write protection 447...
Страница 852: ...818 Index...
Страница 854: ...820 Revision History...
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