5 Selecting Function
5-19
FVR-C11S-EN
5
Change during operation: X = impossible,
= possible (enabled by using
),
= possible (enabled by using
)
Operation time
This function displays the integration time of
power supply applied to the inverter.
0 to 655 are displayed to indicate 0 to 65500
hours.
If the integration time exceeds 65500 hours,
65500 is displayed continuously. While the total
of power supply times is less than one hour, the
times are not integrated.
Trip history
This function memorizes the history of the last
four protection operations.
Each data item can be called using the
key.
The calling procedure is shown below:
The contents of a new alarm is stored in the data
area for the history of the latest alarm. At this
time, the history of the latest alarm is stored in
the data area for the second latest alarm. The
histories of the second and third latest alarms are
moved in this way and the history of the fourth
latest alarm is deleted.
Stored trip histories are not deleted although
data initialization is executed with H03.
H01
H02
No.
Procedure
Display
example
Remarks
1
Call
2
Press the
key Press
the
key
The contents (history) of the
latest alarm are displayed.
3
Press the
key Press
the
key
The contents of the second lat-
est alarm are displayed.
4
Press the
key Press
the
key
The contents of the third latest
alarm are displayed.
5
Press the
key Press
the
key
The contents of the fourth lat-
est alarm are displayed. (This
example is for no history.)
6
Press the
key
H 0 2
H 0 2
O U 2
O H 2
O C 1
- - -
E n d
