Yaskawa Sigma II Series DC Power Input SGMAJ - Manual (Page 285)

10 Inspection, Maintenance, and Troubleshooting
10.1.2 Warning Display
10-4
10.1.2 Warning Display
The relation between warning displays and warning code outputs is shown in table 10.2.
Note: Warning code is not output without setting Pn001 = n.1††† (Outputs both Alarm Codes and
Warning Codes.)
Table 10.2 Warning Displays and Outputs
Warning
Display
Warning Name Meaning
Warning Code Output
ALO1 ALO2 ALO3
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.
L H H
A.93 Absolute Encoder Battery
Voltage Lowered This warning occurs when the absolute encoder battery
voltage is lowered. If the warning is ignored and operation
continues, an overload alarm may occur.
L L H