Rockwell Automation 1761-HHP-B30 MicroLogix 1000 with Hand-Held Programmer (HHP) - Manual (Page 339)

After You’ve Entered Your Program
Chapter 18
18–18
To change the function setting:
1. Put the controller in RPRG mode (if it is not already in that mode).
2. Access the program configuration menu.
3. Arrow up to the option LOCK PROG and select it.
2 times
ENT
L O C K P R O G
Y E S N O
4. Select the option YES and return to the home screen.
ENT ESC ESC
5. You must accept your program edits for this change to take affect. For
information on accepting edits, see the section that follows.
Important: You must cycle power on the MicroLogix 1000 HHP for
the lock to be enforced.
Changing the Version of Controllers that the Program Supports
The CONTROL VERSION option allows your program to access the
communication functions of Series C/D MicroLogix 1000 discrete
controllers.
Important: The control version function is only available when the Micro
Term is attached to a series C/D discrete controller containing a
series A/B program. It is not available when the Micro Term is
attached to an analog controller.
To change the default setting ( ML-A/B ):
1. Put the controller in RPRG mode (if it is not already in that mode).
2. Access the program configuration menu.