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Monitor display and monitor output signal
(1) Monitor description list (Pr.52)
Set the monitor to be displayed on the operation panel and parameter unit (FR-PU07) in Pr.52 DU/PU main display data
selection.
Set the monitor to be output to the terminal FM (pulse train output) in Pr.54 FM terminal function selection.
Refer to the following table and set the monitor to be displayed. (The monitor marked cannot be selected.)
Types of Monitor Unit
Pr.52 Setting
Pr.54 (FM)
Setting
Terminal FM
Full Scale
Value
Description
Operation
Panel
LED
PU
Main
Monitor
Rotation speed
(Output frequency)
1r/min
(0.01Hz)
0/100 1 Pr.55
Displays the drive unit rotation speed (drive
unit output frequency)
Output current 0.01A 0/100 2 Pr.56
Displays the drive unit output current
effective value.
Output voltage 0.1V 0/100 3 400V Displays the drive unit output voltage.
Fault display — 0/100 — Displays 8 past faults individually.
Speed setting
(frequency setting
value)
1r/min
(0.01Hz)
5 5 Pr.55 Displays the set speed (frequency).
Converter output
voltage
0.1V 8 8 400V Displays the DC bus voltage value.
Regenerative brake
duty
0.1% 9 9 Pr.70 Brake duty set in Pr.30, Pr.70
Electronic thermal
relay function load
factor
0.1% 10 10 100%
Displays the thermal cumulative value on
the assumption that the thermal operation
level is 100% (Larger thermal between the
motor thermal and transistor thermal).
Output current peak
value
0.01A 11 11 Pr.56
Holds and displays the peak value of the
output power monitor.
(Cleared at every start)
Converter output
voltage peak value
0.1V 12 12 400V
Holds and displays the peak value of the
DC bus voltage value.
(Cleared at every start)
Output power 0.01kW 14 14
Rated drive unit
power
2
Displays the power on the drive unit output
side
Input terminal status — — —
Displays the input terminal ON/OFF status
on the PU. (Refer to page 159 for DU
display)
Output terminal
status
—— —
Displays the output terminal ON/OFF
status on the PU. (Refer to page 159 for DU
display)
Position pulse — 19 —
Displays the position within one revolution
of the motor.
One revolution of the motor is 5120.
Cumulative
energization time
1h 20 —
Adds up and displays the energization time
after drive unit shipment.
You can check the numbers of the monitor
value exceeded 65535h with Pr.563.
Reference voltage
output
——21—
Terminal FM:
Output 1440pulse/s
Actual operation time
,
1h 23 —
Adds up and displays the drive unit
operation time.
You can check the numbers of the monitor
value exceeded 65535h with Pr.564.
Can be cleared by
Pr.171
.
(Refer to page 160)
Motor load factor 0.1% 24 24 200%
Displays the torque in percentage on the
assumption that the rated motor torque is
100%.
Monitor value = torque / motor rating
torque
100 [%]