Machine Diagnosis (Load Characteristics Measurement) (B-14200) - Mitsubishi FR-A800 Series Manual

5.3.10 Machine Diagnosis (Load Characteristics Measurement) (B-14200)

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Outline
This screen is used to monitor the load characteristics of the inverter.
The relation of speed and torque will be stored, and the current load condition and the stored load
characteristics will be compared. If the compared result is out of the normal range, it will be notified with
warnings.
Description
1. Displays the [Station Number Switching] window.
2. Displays the station number and name for monitoring.
3. Sets the standard value for the normal load characteristics. (Pr.1481-Pr.1485)
If not set, the automatic measurement result will be set.
4. Displays the image (BMP file) of the overload and normal load ranges for load characteristics
measurement. The graph is being fixed and does not move.
5. Sets the speed (minimum and maximum frequency) for detecting load characteristics errors.
6. Measures the load characteristics. The warning dialog will be displayed while the inverter is operating.
7. Displays the output frequency being measured.
8. Sets the upper and lower limit warning detection width.
9. Turns on when the upper and lower limit load fault warning occurs.
10. Switches between the screens. The blue switch that indicates the currently displayed screen does not
switch the screen.
11. Switches to the previously opened screen.
12. Displays the current date and time. Touch the date and time to open the [Clock Setting] window.
13. Opens the [Language Setting] window.
Remarks
・ When the machine diagnosis automatic measurement starts, the upper and lower limit warning detection
functions are assigned to the RUN terminal and the ABC2 terminal respectively.
・ The inverter will retain the speed and rotation set with the Operation Command screen even when the
screen is switched.
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The screen script is used for automatic measurement.
Script List".
・ When a system alarm occurs, the alarm message will appear at the lower portion of the screen. Touching
the left end of the message changes the display position of the message in the order of upper, center, and
lower. Touching the other part of the message displays the [Alarm Reset] window.
For the details on the script, please refer to "5.7
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BCN-P5999-1045-1a