Warning Display - YASKAWA E-II Series User Manual

10 Inspection, Maintenance, and Troubleshooting

10.1.2 Warning Display

10.1.2 Warning Display

The relation between warning displays and warning code outputs is shown in table 10.2.
Warning
Warning Name
Display
A.90 Excessive Position Error
Warning
A.91 Overload
A.92 Regenerative Overload
A.93
Absolute Encoder Battery
Voltage Lowered
Note: Warning code is not output without setting Pn001 = n.1
Warning Codes.)
10-4
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Table 10.2 Warning Displays and Outputs
Meaning
The position errors exceed the setting in Pn51E.
This warning occurs before the overload alarms (A.71 or
A.72) occur. If the warning is ignored and operation con-
tinues, an overload alarm may occur.
This warning occurs before the regenerative overload
alarm (A.32) occurs. If the warning is ignored and opera-
tion continues, a regenerative overload alarm may occur.
This warning occurs when the absolute encoder battery
voltage is lowered. If the warning is ignored and operation
continues, an overload alarm may occur.
Warning Code Output
ALO1
H
L
H
L
(Outputs both Alarm Codes and
ALO2 ALO3
H H
H H
L H
L H