Specifications

9-6
(4) Alarm display
Name Display Description
Current alarm
Indicates no alarm occurrence.
Indicates the occurrence of alarm 33 (overvoltage).
Lit at occurrence of the alarm.
Alarm history
set
Indicates that the last alarm is alarm 50 (overload 1).
Press set
for 2s to display detailed information at history
alarm occurrence.
For the display data of the detailed information, refer to the
chapter of "9. ALARMS/WARNINGS".
Indicates that the second alarm in the past is alarm 33
(overvoltage).
Press set
for 2s to display detailed information at history
alarm occurrence.
Indicates that the third alarm in the past is alarm 10
(undervoltage).
Press set
for 2s to display detailed information at history
alarm occurrence.
Indicates that the fourth alarm in the past is alarm 31
(overspeed).
Press set
for 2s to display detailed information at history
alarm occurrence.
Indicates that there is no fifth alarm in the past.
Press set
for 2s to display detailed information at history
alarm occurrence.
set
Indicates that there is no sixth alarm in the past.
Press set
for 2s to display detailed information at history
alarm occurrence.
Parameter error
Indicates no occurrence of alarm 37 (parameter error).
No.
Indicates that the data of parameter No. 1 is in error.
Indicates that the point data of point table No. 1 is in error.
P: Command position, d: Command speed,
A: Acceleration time constant, b: Deceleration time constant,
n: Dwell, H: Auxiliary function
(1) At alarm occurrence, any screen being displayed is switched to the alarm screen.
(2) During an alarm, any other screen can be viewed but the decimal point in the most significant digit (fourth
digit) flickers.
(3) To clear the alarm, short, then open the RES signal, switch power off, then on, or press the set
button on
the current alarm screen.
(4) To clear the alarm history, use parameter No. 16 (BPS).