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15 SECURITY FUNCTION
15.4 Password Save
There are two following methods to save a password in the project data.
• Registration/change or clearance password
• A password read with user data by [Transfer]
[Read].
A password saved in the project data can be registered with user data, when the user
data are written in the Motion CPU that does not set password by [Transfer]
[Write].
The updated password data is saved in the project data by the following operations.
• Password [Save] key of communication setting screen displayed by
"[Communication]
[Transfer]".
• Password [Save] key of password registration/change/clearance screen.
• When the password registration/change/clearance screen ends, if there is non-saved
password data, select "Yes" of save check screen.
(1) A password and registration conditions for each operation
Operation Password and registration conditions
Read
When a password is set in the call source Motion CPU, the password contents
are called and the password data in the project are written.
Write
When a password data is set in the project, if a password is not set in the write
designation Motion CPU, the password contents are also written.
Verification Password data in the project are not updated.
ROM writing
Password contents registered in the write designation Motion CPU are written in
ROM.
Online change Password contents of write designation Motion CPU are not updated.
Backup
It is saved in backup data including also the password contents registered in the
call source Motion CPU. The password data in the project is not updated.
Load
Password contents in backup data are written in the write designation Motion
CPU.
Password registration/
change
New password contents are written in the write designation Motion CPU.
Password data in the project is also updated to new password contents.
Password clearance
A password is deleted from the write designation Motion CPU.
A password is deleted also from the password data in the project.
Project diversion
([Project management])
- [File diversion])
The password data in diverting source project is not diverted.
The password data in the project is not saved in the project before password
save.
POINT
Save a password after delete of password to delete the password data in the
project. Or, create new project and divert user data from the project with password
data to create the project without password data.