104 • vacon
CONTROL KEYPAD
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7
7.3.4
Active faults menu (M4)
The
Active faults menu
can be entered from the
Main menu
by pushing the
when the lo-
cation indication M4 is visible on the first line of the keypad display.
When a fault brings the frequency converter to a stop, the location indication F1, the fault code, a short de-
scription of the fault and the fault type symbol (see Chapter 7.3.4.1) will appear on the display. In addition,
the indication FAULT or ALARM (see Figure 7-1 or Chapter 7.1.1) is displayed and, in case of a FAULT, the
on the keypad starts to blink. If several faults occur simultaneously, the list of active faults can be
browsed with the
The memory of active faults can store the maximum of 10 faults in the order of appearance. The display
can be cleared with the
and the read-out will return to the same state it was before the fault
trip. The fault remains active until it is cleared with the
Reset button
or with a reset signal from the I/O
terminal or fieldbus.
Note! Remove external Start signal before resetting the fault to prevent unintentional restart of the drive.
Normal state,
no faults:
F0
READY
I/O term
Active faults