Rockwell Automation 1766-Lxxxx MicroLogix 1400 Programmable Controllers User Manual User Manual
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Rockwell Automation Publication 1766-UM001H-EN-P - May 2014
Chapter 5 Using the LCD
6. The usual method for using a memory module is to reuse the device. Select
Reuse Device or Write Only by pressing the Up or Down keys.
7. This screen appears if the save is complete. Press the OK key to go back to
executing mode.
IMPORTANT
Once set to Write Only mode, write protection cannot be removed. If a
change is required, use a different memory module. For more
information on this, refer to the chapter of Memory Module operation.
Once Write Only is set, write protection cannot be removed. A change
cannot be made to the control program stored in a write protected
memory module. If a change is required, use a different memory
module.
For more information on transferring data to and from memory
modules, see