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Description of parameters
3.4.13
DU/PU, terminal FM/AM monitor display selection (Pr. 46 to Pr. 48, Pr. 50, Pr. 52, Pr. 54)
(1) Monitor description list (Pr. 52)
Set the monitor to be displayed on the operation panel (FR-DU07-CNV) 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
Set the monitor to be output to the terminal AM (0 to 10VDC analog voltage output) in Pr. 50 AM terminal function selection
Refer to the following table and set the monitor to be displayed. (The signals marked cannot be selected for monitoring)
The monitor to be displayed on the main screen of the operation panel (FR-DU07-CNV)/parameter unit (FR-PU07) can
be selected.
In addition, signals to be output from the terminal FM (pulse train output) and AM (analog voltage output) can be
selected.
Parameter
Number
Name Initial value Setting range Description
46 Watt-hour meter clear 9999
0 Set "0" to clear the watt-hour meter monitor.
10
Set the maximum value in the range of 0 to
9999kWh for the monitoring from communication
9999
Set the maximum value in the range of 0 to
65535kW for the monitoring from communication.
47 Energization time carrying-over times 0
0 to 65535
(Reading only)
Displays the numbers of times that the
cumulative energization time monitor exceeded
65535h. Reading only
48
Cumulative power monitor digit shifted
times
9999
0 to 4
Set the number of times to shift the cumulative
power monitor digit.
The monitor value is clamped at the maximum
value.
9999
No shift
The monitor value is cleared when it exceeds the
maximum value.
50 AM terminal function selection 1234
1 to 3, 5, 6, 7, 21,
1111 to 4444
Select the monitor output to terminal AM.
52 DU/PU main display data selection 1234
0, 5 to 10, 25,
1111 to 4444
Select the monitor to be displayed on the
operation panel and parameter unit.
Refer to the following table for monitor
description.
54 FM terminal function selection 1234
1 to 3, 5, 6, 7, 21,
1111 to 4444
Select the monitor output to terminal FM.
Types of Monitor Increments
Pr. 52 Setting
Pr. 54 (FM)
Pr. 50 (AM)
Setting
Full-scale
Value of the
Terminal FM
and AM
Description
DU LED
PU
main
monitor
Input current 0.01A/0.1A 01Pr. 56 Displays the converter input current.
Input voltage 0.1V 0 2 Pr. 53
Displays the converter input voltage
effective value.
Bus voltage 0.1V 0 3 Pr. 55 Displays the converter output voltage.
Fault display — 0
Displays 8 past faults individually.
Power supply frequency 0.01Hz 5 5 Pr. 49 Displays power supply frequency.
Electronic thermal relay
load factor
0.1% 6 6 100%
Displays the motor thermal cumulative value by
regarding the thermal operation level as 100%.
Input power
0.01kW/
0.1kW
77Pr. 51 Displays the converter input power.
Cumulative power
0.01kWh/
0.1kWh
8 —
Displays the cumulative power based on the
input power monitor.
Can be cleared by Pr. 46 (Refer to page 87)
Cumulative energization
time
1h 9 —
Displays the cumulative energization time
since the converter shipment.
You can check how many times the monitor
value exceeded 65535h with Pr. 47.
Input power (with
regenerative display)
0.1kW/1kW
10 —
Displays the converter input power
The value is displayed with "-" (minus sign)
during the regenerative driving.
Reference voltage output —
21 —
Terminal FM: 1440 pulse/s is output.
Terminal AM: 10V is output.
Input terminal status —
25
—
Displays the input terminal ON/OFF status
on the operation panel (Refer to page 87)
Output terminal status — —
HC2.book 86 ページ ２０１２年１１月１９日 月曜日 午前１０時５２分