Yaskawa CACR-SRxxBF - Manual (Page 55)

5 Maintenance, Inspection and Alarm/Warning Display
5-6
5.3 Warning Displays
The relation between warning displays and warning code outputs are shown in table 5.2.
Table 5.2 Warning Displays and Outputs
Warning
Display
Warning Name Meaning
Warning Code Output
ALO1 ALO2 ALO3
A.910 Overload This warning occurs before the overload alarms (A.710 or
A.720) occur. If the warning is ignored and operation con-
tinues, an overload alarm may occur. L H H
A.911 Vibration Abnormal vibration at the motor speed was detected. The
detection level is the same as A.520. Set whether to output
an alarm or warning by “Vibration Detection Switch” of
Pn310. L H H
A.920 Regenerative Overload This warning occurs before the regenerative overload
alarm (A.320) occurs. If the warning is ignored and opera-
tion continues, a regenerative overload alarm may occur. H L H
A.930 Absolute Encoder Battery
Voltage Lowered This warning occurs when the absolute encoder battery
voltage is lowered. L L H
A.941 Change of Parameters
Requires Setting Validation The change of the parameters can be validated only after
turning the power ON from OFF. L H H