Mitsubishi Electric FR-A720-0.4K Instruction Manual page 255

Types of Monitor Increments
Running speed 1(r/min)
Motor torque 0.1%
Converter output
0.1V
voltage
Regenerative
0.1%
brake duty
Electronic thermal
relay function load 0.1%
factor
Output current
0.01A/0.1A
peak value
*7
Converter output
0.1V
voltage peak value
0.01kW/
Input power
0.1kW
0.01kW/
Output power
0.1kW
Load meter 0.1%
Motor excitation
0.01A/0.1A
current
*7
⎯
Position pulse
*2
Cumulative
1h
energization time
*4, *8
Reference voltage
⎯
output
Orientation status 1
*2
Actual operation
1h
time
*4, *5, *8
Motor load factor 0.1%
0.01kWh/
Cumulative power
*8
0.1kWh
*6 *7
Torque command 0.1%
Torque current
0.1%
command
0.01kW/
Motor output
0.1kW
Pr. 52 Setting
Pr. 54 (FM)
Pr. 158 (AM)
PU main
DU LED
Setting
monitor
6
*1
7
*1
8
*1
9
*1
10
*1
11
*1
12
*1
13
*1
*7
14
*1
*7
17
18
19
20
⎯
22
23
24
25
32
33
34
*7
Monitor display and monitor output signal
Full-scale
Value of the
Terminal FM
and AM
Display the motor speed
The value
(The display differs depending on the Pr. 37
converted
and Pr. 144 settings. The running speed is
6 with the Pr.
the actual speed by the encoder signal
37 value
during encoder feedback control and vector
from Pr. 55
control. For details, refer to page 242.)
Display the motor torque in percentage on the
7 Pr. 866
assumption that the rated motor torque is 100%
(0% is displayed during V/F control)
200V class:
400V
8 Display the DC bus voltage value.
400V class:
800V
9 Pr. 70 Brake duty set in Pr. 30 and Pr. 70
Display the motor thermal cumulative value
10 100% on the assumption that the thermal operation
level is 100%.
Retain the peak value of the output current
11
Pr. 56
monitor and display (clears at every start)
200V class:
400V Retain the peak value of the DC bus voltage
12
value and display (clears at every start)
400V class:
800V
Rated
inverter
13 Display power on the inverter input side
×
power 2
Rated
inverter
14 Display power on the inverter output side
×
power 2
Torque current is displayed in % on the
assumption that the Pr. 56 setting is 100%
17 Pr. 866 (displayed on the assumption that rated
motor torque is 100% during sensorless
vector and vector control)
18 Pr. 56 Display the excitation current of the motor
Display the number of pulses per rotation of
×
⎯
the motor when orientation control is valid
Cumulative energization time since the
inverter shipment is displayed.
×
⎯
You can check the numbers of the monitor
value exceeded 65535h with Pr. 563.
Terminal FM:
1440 pulse/s is output when Pr. 291 = 0, 1.
⎯
21
50k pulse/s is output when Pr. 291
Terminal AM: 10V is output
Display only when orientation control is valid
× ⎯
(Refer to page 211)
Cumulative inverter running time is
displayed.
You can check the numbers of the monitor
×
⎯
value exceeded 65535h with Pr. 564.
Use Pr. 171 to clear the value. (Refer to page
248)
On the assumption that the rated inverter
current value is 100%, the output current
value is displayed in %.
24 200%
Monitor value = output current monitor value/
rated inverter current
Cumulative power amount is displayed
according to the output power monitor.
× ⎯
Use Pr. 170 to clear the value. (Refer to page
248)
Display torque command value obtained
32 Pr. 866
from vector control
33 Display torque current command value
Pr. 866
Multiply the motor speed by the then output
Rated motor
34 torque and display the machine output of the
capacity
motor shaft end
Description
≠
0, 1.
×
100 [%]
245
4