11 Inspection, Maintenance, and Troubleshooting
11.1.2 Warning Display
11-4
11.1.2 Warning Display
The relation between warning displays and warning code outputs is shown in table 11.2.
* Occurred when only the software version is 32 or later.
Note: Warning code is not output without setting Pn001 = n.1 (Outputs both Alarm Codes and Warning
Codes.)
Table 11.2 Warning Displays and Outputs
Warning
Display
Warning Name Meaning
Warning Code Output
ALO1 ALO2 ALO3
A.90
Excessive Position Error
Warning
*
The position errors exceed the setting in Pn51E.
LHH
A.91
Overload
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.
LHH
A.92
Regenerative Overload
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.
HLH
A.93
Absolute Encoder Battery
Vol t ag e Lo w er ed
This warning occurs when the absolute encoder battery
voltage is lowered. If the warning is ignored and operation
continues, an overload alarm may occur.
LLH
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