Rockwell Automation SP500 AC Drive Installation and Operation Manual - Manual (Page 71)

Keypad and Display Operation 7-7
The functions of the keypad keys are described in section 7.2. Refer to the F-00
Control Source Select parameter description in chapter 8 for more information on
selecting a drive control source.
7.6.1 Changing the Reference Using the Keypad
The speed reference can be increased or decreased using the or key when
F-00 = 0 or 2. The display will show the internal speed reference in hertz (Hz) while
the keys are pressed. There will be a slight delay before the display returns to the
active monitor mode.
Note that changing the drive’s internal speed reference using the or key
when the drive is under remote control will have no operational effect on the drive
(unless F-00 = 2).