Du/Pu, Fm, Am Terminal Monitor Display Selection (Pr. 52, Pr. 54, Pr. 158, Pr. 170, Pr. 171, Pr. 268, Pr. 563, Pr. 564, Pr. 891) - Mitsubishi Electric FR-A720-0.4K Instruction Manual

Monitor display and monitor output signal
4.16.2 DU/PU, FM, AM terminal monitor display selection (Pr. 52, Pr. 54, Pr. 158, Pr. 170,
Pr. 171, Pr. 268, Pr. 563, Pr. 564, Pr. 891)
Pr.51
The monitor to be displayed on the main screen of the operation panel (FR-DU07)/parameter unit (FR-PU04/FR-
page 176
PU07) can be selected.
Pr.55
In addition, signals to be output from the terminal FM (pulse train output) and AM (analog output) can be
page 247
selected.
Pr.157
page 148
Parameter
Pr.159
page 349
Number
Pr.167
page 237
DU/PU main display data
52*
Pr.172
selection
page 293
Pr.267
FM terminal function
page 274
54*
selection
Pr.270
page 204
AM terminal function
158*
Pr.270
selection
page 354
Pr.557
page 369
170 Watt-hour meter clear
Pr.569
page 144
Pr.889
page 371
Pr.892
171 Operation hour meter clear
page 266
Monitor decimal digits
268*
selection
Energization time
563
carrying-over times
Operating time carrying-
564
over times
Cumulative power monitor
891
digit shifted times
* The above parameters allow its setting to be changed during operation in any operation mode even if "0" (initial value) is set in
Pr. 77 Parameter write selection.
(1) Monitor description list (Pr. 52)
⋅ Set the monitor to be displayed on the operation panel (FR-DU07) and parameter unit (FR-PU04/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.
⋅ Set the monitor to be output to the terminal AM (analog output (0 to 10VDC voltage output)) in Pr. 158 AM terminal
function selection.
⋅ Refer to the following table and set the monitor to be displayed. (The signals marked × cannot be selected for
monitoring)
Types of Monitor
Output frequency
Output current
Output voltage
Alarm display
Frequency setting
242
Name Initial Value
(output
frequency)
(output
frequency)
9999
9999
9999
9999
Pr. 52 Setting
Increments
PU main
DU LED
monitor
0.01Hz 0/100
0.01A/0.1A
0/100
*7
0.1V 0/100

0/100
0.01Hz 5
*1
Setting Range
0, 5 to 14, 17 to
0
20, 22 to 25,
32 to 35, 50 to
57, 100
1 1 to 3, 5 to 14,
17, 18, 21, 24, 32
to 34, 50, 52, 53
0
10
9999
0, 9999
0
1
9999
0 to 65535
0
(reading only)
0 to 65535
0
(reading only)
0 to 4
9999
Full-scale
Pr. 54 (FM)
Value of the
Pr. 158 (AM)
Terminal FM
Setting
and AM
1 Pr. 55
2 Pr. 56
200V class:
400V
3
400V class:
800V
× 
5
Pr. 55
Description
Select the monitor to be displayed on the
operation panel and parameter unit.
Refer to the following table for monitor description.
Select the monitor output to terminal FM.
Select the monitor output to terminal AM.
Set "0" to clear the watt-hour meter monitor.
Set the maximum value when monitoring from
communication to 0 to 9999kWh.
Set the maximum value when monitoring from
communication to 0 to 65535kWh.
Set "0" in the parameter to clear the watt-hour
monitor.
Setting "9999" has no effect.
Display as integral value
Display in 0.1 increments
No function
The numbers of cumulative energization time
monitor exceeded 65535h is displayed. Reading
only
The numbers of operation time monitor
exceeded 65535h is displayed. Reading only
Set the number of times to shift the cumulative
power monitor digit.
Clamp the monitoring value at maximum.
No shift
Clear the monitor value when it exceeds the
maximum value.
Description
Display the inverter output frequency.
Display the inverter output current effective
value.
Display the inverter output voltage.
Display 8 past alarms individually.
Display the set frequency.