Siemens LOGO! Series Manual page 93

Note
You can cancel the input of a new password with ESC. In this case, the LOGO! Basic returns
to the programming menu without saving the password.
You can also set your password using LOGO!Soft Comfort. You cannot edit a password-
protected circuit program in a LOGO! Base Module or upload it to LOGO!Soft Comfort unless
you enter the correct password.
To allow you to create and edit a circuit program for a protected module (Card), you first
need to assign a password to this new program (Page 305).
Changing the password from the LOGO! Basic
You must know the current password in order to change it. From the programming menu,
follow these steps to change the password:
1. Move the '>' cursor to "
2. Confirm "
3. Select "Z": Press
4. Move to the next letter: Press
5. Select "Z": Press
6. Confirm your new password: Press OK
Your new password "ZZ" is now set, and you are returned to the programming menu.
LOGO!
Manual, 04/2011, A5E03556174-01
①
": Press OK
Enter your old password (in our case: 'AA') by repeating steps 3 through 6 as described
earlier. Press OK .The display now shows:
Now you can enter the new password, for example, "ZZ".
The display now shows:
①
": Press or
Programming LOGO!
3.7 Writing and starting the circuit program
93