Mitsubishi FR-A800 User Manual

(M) Monitor display and monitor output signal
360
PARAMETERS
Monitor description list (Pr.52, Pr.774 to Pr.776, Pr.992)
• Set the monitor to be displayed on the operation panel and the parameter unit in Pr.52, Pr.774 to Pr.776, Pr.992.
• Refer to the following table and set the monitor to be displayed. (The monitor marked —— cannot be selected.
 in the
[Minus (-) display] indicates a display with a minus sign.)
Types of
monitor
Unit
Pr.52,
Pr.774 to Pr.776,
Pr.992
RS-485
communication
dedicated
monitor
(hexadecimal)
Modbus-
RTU
real
time
monitor
Minus (-)
display
Description
Output frequency/
speed

0.01 Hz/1

1/0/100 H01 40201
Displays the inverter output
frequency.
Output current

0.01 A/
0.1 A

2/0/100 H02 40202
Displays the inverter output current
effective value.
Output voltage
 0.1 V 3/0/100 H03 40203 Displays the inverter output voltage.
Fault display — 0/100 — — Displays 8 past faults individually.
Frequency setting
value/speed setting
0.01 Hz/1

5 H05 40205 Displays the set frequency
Running speed 1 (r/min) 6
 H06 40206
Displays the motor speed (by the
Pr.37, Pr.144 settings). (Refer to
page 357)
The actual motor speed by encoder
signal is used during encoder
feedback control and vector control.
Motor torque 0.1% 7
 H07 40207 
Displays motor torque as a
percentage (0% under V/F control),
considering the rated torque as
100%.
Converter output
voltage

0.1 V 8 H08 40208 Displays the DC bus voltage value.
Regenerative brake
duty

0.1% 9 H09 40209 Brake duty set in Pr.30 and Pr.70
Electronic thermal
O/L relay load
factor
0.1% 10
 H0A 40210
Displays the motor thermal
cumulative value, considering the
thermal operation level as 100%.
Output current peak
value

0.01 A/
0.1 A

11 H0B 40211
Saves and displays the output current
monitor peak value.
(Cleared with each start.)
Converter output
voltage peak
value

0.1 V 12 H0C 40212
Saves and displays the DC bus
voltage peak value.
(Cleared with each start.)
Input power
0.01 kW/0.1
kW

13 H0D 40213
Displays the power at the inverter
input side.
Output power

0.01 kW/0.1
kW

14 H0E 40214
Displays the power at the inverter
output side.
Load meter
0.1% 17 H11 40217
Displays torque current as a
percentage, considering Pr.56 setting
value as 100% (motor rated torque is
considered as 100% during
Sensorless vector and vector
control).
Motor excitation
current

0.01 A/
0.1 A

18 H12 40218 Displays the motor excitation current
Position pulse — 19 H13 40219
Displays the number of pulses per
motor rotation during orientation
control and position control.
(Dedicated for FR-A8AP. Voltage
monitor will appear when FR-A8AP is
not connected.)
Cumulative
energization time

1 h 20 H14 40220
Displays the cumulative energization
time since the inverter shipment.
Check how many times the monitor
value exceeded 65535 h with Pr.563.

Mitsubishi FR-A800 Specifications

General

Brand	Mitsubishi
Model	FR-A800
Category	Inverter
Language	English