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Check And Clear Of The Fault History - Mitsubishi Electric FR-XC-18.5K-PWM Instruction Manual

Fr-xc series multifunction regeneration converter
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4.5

Check and clear of the fault history

The operation panel stores the last eight fault records which appeared when a protective function was activated (fault history).
Checking the fault history
Monitoring mode
Fault history mode
[Operation for displaying fault history]
The last eight fault records can be displayed.
(On the display of the last fault record (fault record 1), a decimal point LED is ON.)
Fault record 1
Fault record 2
Press the
setting dial.
Fault record 8
When the fault history is
Press the
empty, "E 0" is displayed.
setting dial.
∗1
The cumulative energization time is accumulated from 0 to 65535 hours, then cleared, and accumulated again from 0.
Parameter setting mode
Press the setting dial.
Fault record number
Latest fault
Fault record number
Second latest fault
Fault record number
Eighth latest fault
Check and clear of the fault history
Input current
Blinking
PROTECTIVE FUNCTIONS
Input voltage
Blinking
Bus voltage
Blinking
Cumulative energization
time∗1
Blinking
143
4

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