1769-L32E, 1769-L35E CompactLogix Controller 29
Publication
1769-IN020D-EN-P - October 2008
3. Remove the card and insert it into a controller that will use the same
firmware and controller user program.
When you apply power to the second controller, the image stored on
the CompactFlash card is loaded into the controller.
Select the Controller’s Operating Mode
Use the keyswitch on the front panel of the controller to determine the
controller’s operating mode.
Keyswitch
Position
Description
Run
• Upload projects.
• Run the program and enable outputs.
• You cannot create or delete tasks, programs, or routines. You
cannot create or delete tags or edit online while the keyswitch
is in the Run position.
• You cannot change the mode by using the programming
software while the keyswitch is in the Run position.
Prog
• Disable outputs.
• Upload/download projects.
• Create, modify, and delete tasks, programs, or routines.
• The controller does not execute (scan) tasks while the
keyswitch is in the Prog position.
• You cannot change the mode through the programming
software while the keyswitch is in the Prog position.
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