SINAMICS V20 Converter
Operating Instructions, 10/2019, A5E34559884-012
333
Faults and alarms
9
Note
If there are multiple active faults and alarms, the BOP first displays all faults one after
another. Once all faults are displayed, it displays all alarms in succession.
9.1
Faults
Immediately when a fault occurs the fault icon shows and the display transitions to the
faults screen. The faults screen displays the fault number proceeded by "F".
Acknowledging/clearing faults
●
To navigate through the current list of faults, press
or
.
●
To view the converter status at fault, press
(> 2 s); to return to the fault code display,
press
(< 2 s).
●
To clear/acknowledge the fault, press
or acknowledge externally if the converter has
been set up so; to ignore the fault, press
.
After you acknowledge or ignore the fault, the screen returns to the previous display. The
fault icon remains active until the fault is cleared/acknowledged.
Note
Under the following circumstances, the faults screen displays again:
•
If the fault has not been cleared and the
button is pressed, the faults screen displays
again.
•
If there is no key press for 60 seconds.
If a fault is active and there has been no key press for 60 seconds, the backlight (P0070)
flashes.
Summary of Contents for SINAMICS V20 Inverter
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