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5 ADDED FUNCTIONS TO CORRESPOND TO A SAFETY
PROGRAMMABLE CONTROLLER
MELSOFT
(1) Password settings
[Purpose]
Sets a CPU access password to a project.
[Operating Procedure]
Select [Online]
[Safety CPU operation] [CPU access password registration/
change]
Password settings button.
[Dialog Box]
3)
1)
2)
4)
[Description]
1) New password
Input a password within 6 to 14 characters with the alphabets, numbers, and
symbols corresponding to ASCII code (
Appendix 3) 20H to 7EH.
(For alphabets, an upper-case character is differentiated from a lower-case
character.)
2) Confirm new password
Input the same password with 1) for confirmation.
3) OK
button
Sets the CPU access password to the project if the password 1) and 2) are
identical.
4) Cancel
button
Cancels the input password and closes the screen.
POINT
After the CPU access password setting to the project, the confirmation message to
register the password with the safety CPU appears. (
(2) in this section)
Following the message, register the password with the safety CPU.