Speed Display (Pr. 37) - Mitsubishi Electric FR-E500 Instruction Manual

4.2.15 Speed display (Pr. 37)

Pr. 37 "speed display"
The unit of the output frequency display of the control panel (FR-PA02-
(FR-PU04) can be changed from the frequency to the motor speed or machine speed.
Parameter Factory
Number Setting
37
<Setting>
y To display the machine speed, set in Pr. 37 the machine speed for 60Hz operation.
Note: 1. The motor speed is converted into the output frequency and does not match
the actual speed.
2. To change the control panel monitor (PU main display), refer to Pr. 52 and
Pr. 53.
3. As the control panel display is 4 digits, "----" is displayed when the monitored
value exceeds "9999".
4. Only the PU monitor display uses the unit set in this parameter. Set the other
speed-related parameters (e.g. Pr. 1) in the frequency unit.
5. Due to the restrictions of the resolution of the set frequency, the displayed
value may be different from the setting for the second decimal place.
Make sure that the running speed setting is correct.
Otherwise, the motor might run at extremely high speed, damaging the
machine.
Setting
Range
0, 0.01 to
0
9998
CAUTION
89
PARAMETERS
Related parameter
Pr. 52 "control panel/PU main
display data selection"
Remarks
0: Output
frequency
) and PU
02
4