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D2 Drive User Guide v1.2
B. Parameter Comparison Function
B.1. Compare parameter RAM to Flash
The "Compare parameter RAM to flash" window pops up (Fig. B-1) when users changes
the motor parameters in the Lightening program and exits the program before saving
them to the flash memory of the drive or when users performs the error map and does
not save the parameters in the flash memory. (Refer to 8.3.3) .This window is used to
remind users that some parameters have been changed and not saved to the flash
memory yet.
Fig. B-1
An advanced comparison window will be opened when users clicks the "Details” button.
Users can see the different parameter settings (Fig. B-2 and Fig. B-3) between the RAM
and the Flash in this window. The different parameter is indicated with blue color.
The following two states are displayed in the "Flash value" column:
“=”: The value stored in the flash memory is same as that in the RAM.
“: The parameter has performed Undo and the value in the RAM has been
change to a parameter value in the flash memory (Fig. B-3).
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