Yaskawa Sigma Mini - Manual (Page 138)

USING THE DIGITAL OPERATOR
3.2.1 Operation in Alarm Traceback Mode cont.
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Alarm Display
The following table lists the alarms displayed in the alarm traceback mode.
Refer to 5.2 Troubleshooting for further details.
Displayed Alarm
Code
Description
Parameter breakdown
Parameter setting error
Overcurrent
Position error pulse overflow (for position control only)
Overspeed
Overload
Encoder error
Reference input read error
Servo overrun detected (This function prevents overruns.)
Encoder output phase error
Encoder phase-A, -B disconnection
Encoder phase-C disconnection
Not an alarm. Reset by alarm reset or Servopack power ON.
The following are operator-related alarms which are not recorded by alarm traceback.
Digital Operator transmission error 1
Digital Operator transmission error 2
3