SV-iS7 User Manual - Inverter Drive Supermarket

Chapter 9 Monitor Functions
2) Failure History Monitor
Types of up to five previous failures can be saved and monitored. The lower the number of Last X is, the more recent
failure it represents. If more than 5 failures have occurred, those that occurred before the last 5 ones are
automatically deleted.
The items displayed in the failure history are as follows.
9-6
Displayed Information Function
0 Trip Names(1) Displays the type of the failure
1 Output Freq
The operating frequency at the time of
the failure
2 Output Current
The output current at the time of the
failure
3 Inverter State
Displays acceleration, deceleration,
steady speed operation and stop
4 DCLink Voltage Inverter DC power voltage
5 Temperature Inverter temperature
6 Input State Displays the input terminal status
7 Output State Displays the output terminal status
8 Trip On Time
Displays the time from the inverter
power ON to the failure
9 Trip Run Time
Displays the time from the inverter Run
to the failure
10 Trip Delete ?
Displays whether the currently saved
failure history is to be deleted
There are two ways to delete the failure history. One is deleting each failure history by selecting Yes for Trip mode
‘TRP-10 Trip Delete ?’ in the each failure history described above. The other is deleting all the failure history by
selecting Yes for CNF-24 Erase All Trip of the Config Mode.