Alarm Mode - Mitsubishi Electric MR-J4-10A(-RJ) Instruction Manual

18. MR-J4-03A6(-RJ) SERVO AMPLIFIER

18.5.6 Alarm mode

The current alarm, past alarm history and parameter error are displayed. The alarm number that has
occurred or the parameter numbers in error are displayed on the display.
Name
Current alarm
Alarm history
Display
Indicates no occurrence of an alarm.
Indicates the occurrence of [AL. 33.1 Main
circuit voltage error].
Blinks at alarm occurrence.
The alarm number and detail number are
displayed alternately by intervals of 2 s.
2 s
interval
Indicates that the last alarm is [AL. 50.1
Thermal overload error 1 during operation].
When an alarm is recorded to alarm history,
the second digit decimal point blinks.
Press and hold the "SET" button to show the
"SET"
detail number of [AL. 50].
Indicates the second last alarm is [AL. 33.1
Main circuit voltage error].
When an alarm is recorded to alarm history,
the second digit decimal point blinks.
Press and hold the "SET" button to show the
"SET"
detail number of [AL. 33].
Indicates that there is no third alarm in the
past.
If there is no alarm history, the display will be
as shown as in the left, when the "SET"
button is pressed.
"SET"
Indicates that there is no sixteenth alarm in
the past.
"SET"
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Description