Warning Displays; List Of Warnings - YASKAWA SGD7S-R70A Product Manual

8.2 Warning Displays

8.2.1 List of Warnings

8.2

Warning Displays

Warnings are displayed to warn you before an alarm occurs. If a warning occurs in the SERVO-
PACK, the status is displayed as described below.
If a warning for the INDEXER (E41E to E63E) occurs, the warning number will be displayed on
the panel of the SERVOPACK for 2 seconds.
 Status Display
SERVOPACK Panel Display
Digital Operator
ALM Signal
/WARN Signal
A list of warnings and the causes of and corrections for warnings are given below.
8.2.1

List of Warnings

This section gives the warning names, warning meanings, and warning code outputs in order
of the warning numbers.
List of Warnings
Warning
Number
A.900
A.901
A.910
A.911
8-40
Warning Name
Position Deviation
The position deviation exceeded the parameter set-
tings (Pn520 × Pn51E/100).
Overflow
Position Deviation
The position deviation exceeded the parameter set-
tings (Pn526 × Pn528/100) when the servo was
Overflow Alarm at
turned ON.
Servo ON
This warning occurs before an overload alarm
Overload (A.710 or A.720) occurs. If the warning is ignored
and operation is continued, an alarm may occur.
Abnormal vibration was detected during motor
operation. The detection level is the same as A.520.
Vibration
Set whether to output an alarm or a warning by set-
ting Pn310 (Vibration Detection Switch).
The alarm number will be displayed.
Refer to the following manual for details.
Σ-7-Series Σ-7S SERVOPACK with Analog Voltage/Pulse
Train References Product Manual
(Manual No.: SIEP S800001 26)
When a warning occurs, the warning code is displayed at the
top left of the screen.
No change
Turns ON.
Meaning
Warning Code Output
/ALO1 /ALO2 /ALO3
H H H
L H H
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