Yaskawa SGDB - Manual (Page 207)

USING THE DIGITAL OPERATOR
4.2.1 Operation in Alarm Trace-back Mode cont.
196
J Alarm Display Contents
The table below lists the alarms displayed in the alarm trace-back mode.
Displayed Alarm
Code
Description
Absolute data error
Parameter breakdown
Parameter setting error
Overcurrent
Regenerative error
Position error pulse overflow
Main circuit voltage error detection
Overspeed
Overload(Instantaneous)
Overload(Continuous)
Absolute encoder error
Absolute encoder back-up error
Absolute encoder checksum error
Absolute encoder battery error
Absolute encoder data error
Absolute encoder overspeed
Heat sink overheated
Reference input read error
Servo overrun detected *
Encoder output phase error
Encoder A-, B-phase disconnection
Encoder C-phase disconnection
Power line open phase
Power loss error.
Not an alarm. Reset by alarm reset or SERVOPACK power ON.
4