Setting Speed reference From keypad in ACS850 VFD
How to Retain the Speed Reference if it is Set from panel(Keypad) in Remote mode in ACS850 VFD
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they are two different modes of operation.
When you set by control panel in LOC mode one speed reference, this is regarding for example the manual adjustment of your process.
The switch to REM mode enable one different functioning that enables the remote reference, which can be conditioned by other events, for example constant speeds or PID, or speed depending of process by interaction with PLC....for this reason, the switch from LOC to REM could not be have every time the same values.
Please explain better what you need, may be it's possible configure better the drive
Hope this help you