Monitor Display And Monitor Output Signals; Speed Display And Speed Setting (Pr. 37) - Mitsubishi Electric FR-E700 Instruction Manual

Monitor display and monitor output signals

6.11 Monitor display and monitor output signals
Purpose
Display motor speed
Set speed
Change PU monitor display data
Change of the monitor output from
terminal AM
Set the reference of the monitor
output from terminal AM
Adjust terminal AM outputs
6.11.1

Speed display and speed setting (Pr. 37)

You can output RPM rates, speeds and throughput volumes based on the output frequency to the dis-
plays of the operation panels, FR-PU04 and FR-PU07 parameter units or to the AM output.
Pr. No. Name
37
Speed display
The above parameters can be set when Pr. 160 "User group read selection" = 0.
The maximum value of the setting range differs according to the Pr. 1 "Maximum frequency"
(Parameter 18 "High speed maximum frequency") and it can be calculated from the following
formula:
Maximum setting value of Pr. 37
Note that the maximum setting value of Pr. 37 is 9998 if the result of the above formula exceeds 9998.
To display the machine speed set Pr. 37 to the reference value for the speed to be shown at 60 Hz. For
example, if the speed is 55 m/min at 60 Hz set Pr. 37 to "55". The display will then show "55" when the
motor frequency is 60 Hz.
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Parameters that must be set
Speed display and speed setting
DU/PU main display data selection
Cumulative monitor clear
Terminal AM function selection
Terminal AM standard setting
Terminal AM calibration
Initial Setting
Description
Setting Range
0 Frequency display, setting
0
0.01–9998 Set the machine speed at 60Hz.
< ---------------------------------------------------------------------------------------
Setting value of Pr. 1 (Pr. 18) [Hz]
Parameters referred to
16777.215 60 [Hz]
Parameter
Refer to
Section
Pr. 37 6.11.1
Pr. 52, Pr. 54, 6.11.2
Pr. 170, Pr. 171,
Pr. 268, Pr. 563,
Pr. 564
Pr. 158 6.11.3
Pr. 55, Pr. 56 6.11.3
Pr. 645, Pr. 900 6.11.4
Refer to
Section
1 Maximum 6.4.1
frequency
52 DU/PU main display 6.11.2
data selection
800 Control method 6.3.2
selection