Siemens LOGO! Series Manual page 127

Deactivating the password from the LOGO!
To deactivate the password when LOGO! is in the following view, follow these steps:
1. Move the cursor to "
2. Confirm "
3. Enter the current password (for example: ZZ) and press OK. The display now shows:
4. Clear the password by leaving the input field blank. Press OK to confirm.
The password is now cleared.
LOGO!
Manual, 04/2011, A5E03556174-01
3.8 Configuring additional functions for LOGO! (0BA7 only)
①
": Press
①
": Press OK
or
Programming LOGO!
127