MITSUBISHI ELECTRIC MOTION CONTROLLERS Q172DCPU - Manual (Page 116)

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4 AUXILIARY AND APPLIED FUNCTIONS
4.5.4 Password save
Registered/changed/deleted password or password read with user data from "Read
from CPU" screen displayed by menu [Online] [Read from CPU] can be saved in a
project data.
A password saved in a project data can be registered with user data, when the user
data are written in the Motion CPU that does not set password from "Write to CPU"
screen displayed by menu [Online] [Write to CPU].
Select menu [Project] [Save] to save the updated password data in a project.
(1) Status of password data for each operation
Operation Status of password data
Read
When a password is set in the call source Motion CPU, the password contents
are called and the password data in a project are updated.
Write
When a password data is set in a project, if a password is not set in the write
designation Motion CPU, the password contents are also written.
Verification Password data in a 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 a project is not updated.
Load
Password contents in backup data are written in the write designation Motion
CPU.
Register/change
password New password contents are written in the write designation Motion CPU.
Password data in a project is also updated to new password contents.
Delete password
A password is deleted from the write designation Motion CPU.
A password is deleted also from the password data in a project.
Project diversion The password data in diverting source project is not diverted.
POINT
(1) The password data is not save in a project without project save.
(2) Save a project after delete of password to delete the password data in a
project. Or, create a project without password data by creating new project
and diverting user data from a project with password data.