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9.2 Warning Displays
9-21
9
Trou
blesh
ooting
9.2
Warning Displays
The following sections describe troubleshooting in response to warning displays.
The warning name, warning meaning, and warning code output are listed in order of the warning numbers in
The causes of warnings and troubleshooting methods are provided in
9.2.2 Troubleshooting of Warnings
.
9.2.1
List of Warnings
This section provides list of warnings.
Note 1. Warning code is not output without setting Pn001.3 =1 (outputs both alarm codes and warning codes).
2. If Pn008.2 = 1 (does not detect warning) is selected, no warnings will be detected except for an undervoltage
warning (A.971).
Warning
Number
Warning Name
Meaning
Warning Code Output
ALO1
ALO2
ALO3
A.900
Position Error Overflow
Position error exceeded the parameter setting
(Pn520
Pn51E/100).
H
H
H
A.901
Position Error Overflow
Alarm at Servo ON
When the servomotor power is ON, the position error exceeded
the parameter setting (Pn526
Pn528/100).
H
H
H
A.910
Overload
This warning occurs before the overload alarms (A.710 or
A.720) occur. If the warning is ignored and operation contin-
ues, an overload alarm may occur.
L
H
H
A.911
Vibration
Abnormal vibration at the motor speed was detected. The
detection level is the same as A.520. Set whether to output an
alarm or warning by the vibration detection switch (Pn310).
L
H
H
A.920
Regenerative Overload
This warning occurs before the regenerative overload alarm
(A.320) occurs. If the warning is ignored and operation contin-
ues, a regenerative overload alarm may occur.
H
L
H
A.921
Dynamic Brake Overload
This warning occurs before dynamic brake overload alarm
(A.731) occurs. If the warning is ignored and operation contin-
ues, a dynamic brake overload alarm may occur.
H
L
H
A.941
Change of Parameters
Requires Restart
Parameters that require the restart have been changed.
H
H
L
A.971
Undervoltage
This warning occurs before undervoltage alarm (A.410) occurs.
If the warning is ignored and operation continues, an undervolt-
age alarm may occur.
L
L
L
A.9A0
Overtravel
Overtravel is detected while the servomotor power is ON.
H
L
L
Содержание SGDV SERVOPACK
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Страница 53: ...www dadehpardazan ir 88594014 15 2 Panel Operator 2 10 ...
Страница 103: ...www dadehpardazan ir 88594014 15 3 Wiring and Connection 3 7 3 Connecting a Reactor for Harmonic Suppression 3 50 ...
Страница 117: ...www dadehpardazan ir 88594014 15 4 Trial Operation 4 5 4 Operator Displays during Testing without Motor 4 14 ...
Страница 203: ...www dadehpardazan ir 88594014 15 5 Operation 5 11 5 Precautions for Safety Functions 5 86 ...
Страница 275: ...www dadehpardazan ir 88594014 15 6 Adjustments 6 9 7 Position Integral 6 72 ...