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15. SERVO AMPLIFIERS WITH A LARGE CAPACITY
(
30k TO 55kW
)
15.4.4 Alarm mode
The current alarm and parameter error are displayed.
The lower 2 digits on the display indicate the alarm number that has occurred or the parameter number in error.
Display example are shown below.
Name Display Description
Current alarm
Indicates on occurrence of an alarm.
Indicates that overvoltage (A.33) occurred.
Flickers at alarm occurrence.
Indicates that the last alarm is overload (A.50).
Indicates that the second alarm in the past is overvoltage
(A.33).
Alarm history
Indicates that the third alarm in the past is undervoltage (A.10).
Indicates that the fourth alarm in the past is undervoltage
(A.10).
Indicates that the fifth alarm in the past is undervoltage (A.10).
Indicates that the sixth alarm in the past is overload (A.50).
Parameter error No.
Indicates no occurrence of parameter error (A.37).
Displayed
alternately
Indicates that the data of parameter No.PA01 is faulty.