Rockwell Automation 1760-xxxx Pico Controller User Manual - Manual (Page 135)

Publication 1760-UM001D-EN-P - September 2005
Pico System Settings 6-3
Select the Scope of the Password
1. Press Ok.
2. Select the function or menu to be protected.
3. Press Ok in order to protect the function or menu.
A check mark appears next to the protected item.
Standard protection encompasses the programs and circuit diagram.
At least one function or menu must be protected.
• Circuit Diagram: The password is effective on the program with
circuit diagram and non-enabled function relays.
• Parameter: The Parameter menu is protected.
• Clock: Data and time are protected with the password.
• Operating Mode: Switching between Run or Stop mode is
protected.
• Interface: The interface is disabled for access with Pico software.
• Delete Function: The question Delete Prog? appears on the
device after four incorrect password entries have been made.
This prompt is not displayed if selected. However, it is no longer
possible to make changes in protected areas if you forget the
password.
Activate the Password
You can activate a valid password in three different ways:
• automatically when Pico is powered on again
• automatically after loading a protected circuit diagram from the
memory module
• via the password menu
Use the following procedure to activate the password via the
password menu.
1. Press Del and Alt to call up the System menu.
2. Open the password menu via the menu option ’PASSWORD...’.
Pico only shows this menu if a password is present.
CIRC. DIAG.
PARAMETER
CLOCK
OPRTNG MODE
INTERFACE
DELETE FUNCT
CHANGE PW.
ACTIVATE