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Parameter unit (FR-PU07), parameter unit with battery pack (FR-PU07BB(-L))
3.2.3
Monitoring function
(1) Monitor display overview
(b) Connection phase sequence indication
a) Main monitor
Shows the input frequency, input current, bus voltage, fault history and other monitor data.
Press
to display the monitoring list.
Select an item from the monitoring list and press
The following items can be monitored.
I In .................: Input current[A]
V In ...............: Input voltage[V]
Dc Bus ..........: Bus voltage [V]
Alarm His ......: Fault history (The latest 8 faults are displayed)
Hz In .............: Power supply frequency[Hz]
THT %...........: Electronic thermal relay load factor[%]
Pwr In............: Input power [kW]
Cum Pwr .......: Cumulative power [kW]
Cum Opr .......: Cumulative energization time[hr]
I/P Signal ......: Input signal
O/P Signal.....: Output signal
REMARKS
After the first and second priority monitors are changed by the Pr. 52 setting or the terminals X1 and X2, the changed first and
second monitors are displayed in the monitoring list at the reading of the monitoring list. If priority monitor is changed while the
monitoring list is being read, the change of the priority monitor is not applied.
b) Connection phase sequence indication
The following indicates the connection phase sequence.
STF ....... : Positive phase
STR....... : Negative phase
--- .......... : Power supply not detected
c) Operation status indication
The following indicates the operation status of the converter.
STOP .... : During the converter stop
FWD...... : During power drive
REV ...... : During regenerative drive
ALAR .... : At fault occurrence
d) Operation mode indication
EXT is always indicated.
e) Unit indication
The unit of the main monitor is indicated.
f) Warning indication
The following is indicated when the converter outputs a warning.
Nothing is indicated when there is no warning.
For the details, refer to page 126.
OL ......... : Overload signal detection
TH ......... : Electronic thermal relay pre-alarm
PS ......... : PU stop
MT......... : Maintenance signal output
SL ......... : Power supply not detected
CP......... : Parameter copy
70
I In
(a) Main monitor
STF
(f) Warning indication
10.0
OL
A
(e) Unit indication
FWD
EXT
(d) Operation mode indication
(c) Operating status indication
to monitor the selected item.
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