Mitsubishi FR-A500 Series - Page 99

PARAMETERS
86
<Setting>
Set Pr. 52 to Pr. 54 and Pr. 158 in accordance with the following table:
Parameter Setting
Pr.52 Pr.53 Pr.54 Pr.158
Signal Type
Display
Unit
DU
LED
PU
main
monitor
PU level
meter
FM
terminal
AM
terminal
Full-Scale Value of
FM, AM, Level Meter
No display
 × ×
0
×× 
Output frequency Hz 0/100 0/100 1 1 1 Pr. 55
Output current A 0/100 0/100 2 2 2 Pr. 56
Output voltage V 0/100 0/100 3 3 3 400V or 800V
Alarm display

0/100 0/100
××× 
Frequency setting Hz 5 * 5 5 5 Pr. 55
Running speed r/min 6 * 6 6 6
Pr. 55 value converted into Pr. 37
value
Motor torque % 7 * 7 7 7 Rated torque of applied motor
×
2
Converter output voltage V 8 * 8 8 8 400V or 800V
Regenerative brake duty % 9 * 9 9 9 Pr. 70
Electronic overcurrent
protection load factor
% 10 * 10 10 10 Protection operation level
Output current peak
value
A 11 * 11 11 11 Pr. 56
Converter output voltage
peak value
V 12 * 12 12 12 400V or 800V
Input power kW 13 * 13 13 13 Rated power of inverter rating
×
2
Output power kW 14 * 14 14 14 Rated power of inverter rating
×
2
Input terminal status
 ×
*
××× 
Output terminal status
 ×
*
××× 
Load meter ** % 17 17 17 17 17 Pr. 56
Motor exciting current A 18 18 18 18 18 Pr. 56
Position pulse

19 19
××× 
Cumulative operation
time
h2020
××× 
Reference voltage
output
 × × ×
21 21
1440Hz is output to FM terminal.
Full-scale voltage is output to AM
terminal.
Orientation status

22 22
××× 
Actual operation time h 23 23
××× 
Motor load factor % 24 24
×××
Rated inverter current
×
2
Cumulative power kW 25 25
××× 
When 100 is set in Pr. 52, the monitored values during stop and during operation differ as indicated below:
(The LED on the left of Hz flickers during a stop and is lit during running.)
Pr. 52
0 100
During
operation/during stop
During stop During operation
Output frequency Output frequency Set frequency Output frequency
Output current Output current
Output voltage Output voltage
Alarm display Alarm display
Note: 1. During an error, the output frequency at error occurrence is displayed.
2. During MRS, the values are the same as during a stop. During offline auto tuning, the tuning status
monitor has priority.