Yaskawa MotionWorks IEC Hardware - Manual (Page 101)

MotionWorks IEC Hardware Configuration – 2013-03-26 98
Use the Welcome page to confirm the firmware version, model number, and
axis count capability.
Alarm Status
This page displays current controller and drive alarms from all connected
motion axes. Resettable alarms (such as a ServoPack Overspeed alarm
A.510) can be cleared using the Clear Alarms button. Certain alarms, such
as ServoPack A.C9: ‘Encoder Communication Error’ require power cycle to be
cleared. Check the Sigma manuals for details regarding clearable alarms.