CHAPTER6 FUNCTIONS
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6.19 System Protection
6.19.1 Password registration
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(3) Setting method
Select [Online] [Password setup] or click the button on the Write to PLC screen in
GX Developer.
(a) Target memory
Select a memory storing a file where a password is to be registered.
(b) Data type
Displays the type of a file stored in the target memory.
(c) Data name
Displays the name of a file stored in the target memory.
(d) Registration
Displays "*" when a password has been set to the target file.
(e) Password
Enter current password or a password to be registered.
The Registration Condition column can be set after setting a password.
(f) Registration Condition
1) Write protect
Writing to a password-protected file is prohibited (reading is allowed).
2) Read/Write protect
Reading and writing to a password-protected file is prohibited.
3) Clear
The set password is cleared (entering the current password is necessary).
Figure 6.80 Password registration/change screen
Password setup
(a)
(e)
(f)
(d)
(c)
(b)
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