Yaskawa MP920 User's Manual Design - Manual (Page 391)

6.2 System Startup Procedure
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2. Registers do not need to be transferred, so turn OFF the register selection, and click OK
to start the transfer.
The Status Window will be displayed during transfer.
When transfer has been completed, the following message box will be displayed.
3. Click the OK button.
The Completion Confirmation Window will be displayed.
Click here to turn OFF register transfer.