Yaskawa FSP Amplifier - Manual (Page 306)

FSP Amplifier User’s Manual Chapter 9: Inspection, Maintenance, and Troubleshooting
9-41
9.2.4. Warning Displays
The correlation between warning displays and warning code outputs is
shown in the following table.
Warning Code Outputs Warning
Display ALO1 ALO2 ALO3
Warning
Name
Meaning of Warning
A.91 ON OFF OFF Overload
This warning occurs before either of
the overload alarms (A.71 or A.72)
occurs. If the warning is ignored and
operation continues, an overload
alarm may result.
A.92 OFF ON OFF
Regenerative
Overload
This warning occurs before the
regenerative overload alarm (A.32)
occurs. If the warning is ignored and
operation continues, a regenerative
overload alarm may result.