Fuji Electric FRENIC-ECO, Instruction Manual

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3.5 Alarm Mode
When a protective function is triggered, resulting in an alarm, the inverter automatically enters the alarm mode,
displaying the alarm code on the LED Monitor and the details of the alarm on the LCD Monitor as shown below.
If there is no overlapping alarm
Most recent cause; No. of consecutive occurrences
Cause of alarm
Operation guide
Operation guide
Figure 3.30 Without Non-overlapping Alarm
If there is an overlapping alarm
Most recent cause; No. of consecutive occurrences
Cause of alarm
Operation guide
Operation guide
Figure 3.31 With Overlapping Alarm
If there is an overlapping alarm, you can view more detailed information by pressing the key.
In the examples below, "2 = Er6" corresponds to the first overlapping occurrence, and "3 = Er6" to the second
overlapping occurrence.
„ Display of alarm history
In addition to the most recent (current) alarm, you can view three recent alarms and any overlapping alarms by
pressing the
/ key while the most recent one is being displayed.
Most recent alarm; No. of consecutive occurrences
Cause of alarm
Operation guide
Operation guide
Figure 3.32 Switching of Display of Overlapping Alarm History
Overlapping alarm; No. of consecutive occurrences
Cause of alarm
Operation guide
Operation guide
Previous alarm; No. of consecutive occurrences
Cause of alarm
Operation guide
Operation guide
( is added if there is an
overlapping alarm.)
( is added if there is an
overlapping alarm.)