112 Rockwell Automation Publication 1766-UM001O-EN-P - September 2021
Chapter 5 LCD and Keypad
6. The usual method for using a memory module is to reuse the device.
Select Reuse Device or Write Only by pressing Up or Down.
7. This screen appears if the save is complete. Press OK to go back to
executing mode.
Load communication EEPROM
Follow these steps to load user programs and data from the memory module to
the controller's memory.
1. Select Load from MM to load user programs and data.
2. If your controller is in a non-executing mode, skip to the next step.
Otherwise switch your controller to a non-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, see Memory Module Operation
on page 124.
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 Memory Module Operation
on page 124.