YASKAWA SGM7D-30F Product Manual page 149

3.2 FT82 SERVOPACK with MECHATROLINK-II Communications References
3.2.4 Warning Displays
3.2.4 Warning Displays
If a warning occurs in the SERVOPACK, a warning number will be displayed on the panel dis-
play. Warnings are displayed to warn you before an alarm occurs.
3.2.5 List of Warnings
The list of warnings gives the warning name and warning meaning in order of the warning num-
bers.
Warning
Number
A.900
A.901
A.910
A.911
A.912
A.913
A.920
A.921
A.923
A.930
A.93B
A.942
A.94A
A.94b
A.94C
A.94d
A.94E
3-80
Warning Name
The position deviation exceeded the percentage set with the following
Position Deviation
formula:
Overflow
(Pn520 × Pn51E/100)
Position Deviation
The position deviation when the servo was turned ON exceeded the per-
Overflow Alarm at
centage set with the following formula: (Pn526 × Pn528/100)
Servo ON
This warning occurs before an overload alarm (A.710 or A.720) occurs. If
Overload
the warning is ignored and operation is continued, an alarm may occur.
Abnormal vibration was detected during motor operation. The detection
Vibration level is the same as A.520. Set whether to output an alarm or a warning
by setting Pn310 (Vibration Detection Switch).
Internal Temperature
Warning 1 (Control
The surrounding temperature of the control PCB is abnormal.
Board Temperature
Error)
Internal Temperature
Warning 2 (Power
The surrounding temperature of the power PCB is abnormal.
Board Temperature
Error)
This warning occurs before an A.320 alarm (Regenerative Overload)
Regenerative Overload occurs. If the warning is ignored and operation is continued, an alarm
may occur.
This warning occurs before an A.731 alarm (Dynamic Brake Overload)
Dynamic Brake Over-
occurs. If the warning is ignored and operation is continued, an alarm
load
may occur.
SERVOPACK Built-in
The fan inside the SERVOPACK stopped.
Fan Stopped
Absolute Encoder Bat-
This warning occurs when the voltage of absolute encoder's battery is
tery Error low.
The input voltage (temperature) for the overheat protection input (TH) sig-
Overheat Warning
nal exceeded the setting of Pn61C (Overheat Warning Level).
Speed Ripple Com-
The speed ripple compensation information stored in the encoder does
pensation Information not agree with the speed ripple compensation information stored in the
SERVOPACK.
Disagreement
Data Setting Warning 1
There is an error in the parameter number for a Data Setting Warning 1
(Parameter Number
(Parameter Number) command.
Error)
Data Setting Warning 2
The command data is out of range.
(Out of Range)
Data Setting Warning 3
A calculation error was detected.
(Calculation Error)
Data Setting Warning 4
The data sizes do not match.
(Parameter Size)
Data Setting Warning 5
A latch mode error was detected.
(Latch Mode Error)
Meaning
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