Rockwell Automation GV3000/SE AC Gen. Purpose and Vector Drive Software Start-Up and Ref. Manual - Manual (Page 81)

Using the Keypad/Display to Program, Monitor, and Control the Drive 3-5
This does not apply for the speed display. For the speed display, the FORWARD or
REVERSE LEDs indicate actual speed reference polarity.
3.4.2 Scaling the Manual Reference, Speed Display, and Reference
Display Using P.028
In versions 5.0 and later, the values displayed for the manual reference, the output
speed, and the selected speed reference represent relative speed as opposed to
always being displayed in RPM. These values are scaled using P.028 (Speed Display
Scaling). Refer to the Speed Display Scaling parameter description in chapter 4 for
more information.
Table 3.1 – Display Range Examples
Example
If the actual
number is... It will appear on the
display as...
And the SPEED LED
will...
A 1000.5 1000. Not flash
B -999 -999 Not flash
C -1000 1000 Flash
D -99.9 -99.9 Not flash
E -1000.5 1000. Flash
F -9.99 -9.99 Not flash
G -100.25 100.2 Flash
H -9.999 9.999 Flash