SD710 Series Servo Drive User Manal Chapter 10 Troubleshooting
9
ER.021
Function code parameters formatting exception
Gr.1
No
ER.022
Factory function code parameters formatting exception
Gr.1
No
ER.023
MCU and FPGA communication exception
Gr.1
No
ER.030
FPGA backup program running
Gr.1
No
ER.040
Function code parameters setting exception
Gr.1
No
ER.042
Address combination exception
Gr.1
No
ER.050
and motor voltage do not match or differ in power by a factor
of 4 or more
Gr.1
Yes
ER. 051
Power level setting Exception
Gr.1
No
ER.0b0
ServoON command invalid
Gr.2
Yes
ER.100
Overcurrent (software)
Gr.1
No
ER.102
Single tube fail-safe
Gr.1
No
ER.320
Regenerative overload
Gr.1
Yes
ER.400
Overvoltage
Gr.1
Yes
ER.410
Undervoltage
Gr.2
Yes
ER.42A
KTY type temperature sensor overtemperature
Gr.1
Yes
ER.450
Digital input terminal X function assignment repeat
Gr.2
Yes
ER.451
Digital output terminal Y function assignment repeat
Gr.2
Yes
ER.452
Abnormal distribution of analogue signal ai in torque mode
Gr.2
Yes
ER.520
Vibration faults
Gr.2
Yes
ER.521
Vibration during free adjustment
Gr.2
Yes
ER.710
instant overload
Gr.2
Yes
ER.711
Instantaneous motor overload
Gr.2
Yes
ER.720
continuous overload
Gr.2
Yes
ER.721
Continuous motor overload
Gr.2
Yes
ER.730
DB Overload
Gr.2
Yes
ER.7A0
overtemperature
Gr.2
Yes
ER.810
Multi-turn data exceptions in absolute encoders
Gr.1
Yes
ER.820
Data verification exceptions in absolute encoders
Gr.1
No
ER.830
Battery undervoltage for absolute Encoder
Gr.1
Yes
ER.840
Multi-turn upper limit restriction direction anomaly
Gr.1
No
ER.860
Excessive temperature in absolute encoders
Gr.1
No
ER.890
Motor Code does not exist
Gr.1
No
ER.8A1
Home return timeout
Gr.2
No
ER. B31
Abnormal U-phase detection circuit
Gr.1
No
