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(5) Using the [MONITOR] key to select the monitor display
1) Press the [MONITOR] key, then the [HELP] key to call the
monitor list.
2) Make selection with the arrow keys.
3) Press the READ key to display the monitor.
Note that the monitors that may be read are limited.
<Monitor list>
Pr.57 “restart selection”
• When automatic restart after instantaneous power failure has
been selected in the inverter parameter “restart coasting time”, set
“0” in Pr. 57 “restart selection”.
• When “9999” is set in Pr. 57, the converter (FR-HC) will stop the
inverter output due to the alarm signal “E.IPF” even if automatic
restart after instantaneous power failure has been selected in the
inverter parameter.
Note: 1.Note that any value less than 5% of the high power factor
converter’s rated current cannot be detected or displayed.
2.By pressing the [WRITE] key on any monitor display, the
first priority screen can be determined. This operation
allows the first priority screen to be displayed immediately
after power-on or when the setting mode is switched to
the monitoring mode.
Pr.57 Setting Restart Operation
0Yes
9999 (factory setting) No
CAUTION
The motor will start suddenly (after reset time has elapsed)
when an instantaneous power failure has occurred.
When the restart after instantaneous power failure function
is selected, stay away from the motor and machine.
Apply the supplied CAUTION labels to easily identifiable
positions when the restart after instantaneous power failure
function is selected.
Input frequency [Hz]
SORRY
No Function
on This Numb.
<CLEAR>
1. Frequency
Input current [A]
Input voltage [V]
Eight items of error definitions are displayed.
Converter output voltage [V]
Input power [kW]
SORRY
No Function
on This Numb.
<CLEAR>
SORRY
No Function
on This Numb.
<CLEAR>
2. Current
3. Voltage
4. Alarm His
5. F Command
6. RPM
7. Shaft Trg
8. DC Link
9. Br Duty %
10. Therm OL
11. Peak I
12. DC Peak V
13. I/P Power
14. O/P Power
15. I/P Signal
16. O/P Signal
To select automatic restart after
instantaneous power failure