Siemens LOGO! Manual page 80

Programming LOGO!
3.7 Writing and starting the circuit program
Changing LOGO! from RUN to STOP mode from the LOGO! TD
A change from RUN mode to STOP mode from the LOGO! TD requires password entry if
one is assigned. You must know the existing password if one is assigned. If there is no
password assigned on the LOGO! Base Module, the LOGO! TD will not prompt you for
password entry.
To change LOGO! from RUN mode to STOP mode from the LOGO! TD when LOGO! is
password-protected, follow these steps:
1. On the LOGO! TD, press ESC to switch LOGO! from RUN mode to STOP mode. LOGO!
TD shows the following menu:
2. Press OK. The LOGO! TD shows you the following display:
3. Press
case: "ZZ"). If you enter an incorrect password, the LOGO! TD returns to the display in
Step 1.
4. Press OK to exit the password entry screen form. The LOGO! TD opens the main menu:
LOGO! changes to STOP mode.
Note
Whenever the LOGO! TD is shut down, the password is reset. The next time you start it and
access this password-protected function (RUN to STOP), you will be prompted for password
entry on the LOGO! TD.
If the password entry screen form (as shown in Step 3) has stayed for more than one minute
since you pressed any key on the LOGO! TD, the LOGO! TD automatically returns you to its
main menu (as shown in Step 4).
The LOGO! TD can also change LOGO! from STOP to RUN mode, but no password is
required in this case.
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to move the cursor to "Yes", and press OK. Enter the correct password (in this
Manual, 10/2017, A5E01248535-AA
LOGO!