Err31 (UVW signals error of encoder)
6.2 The reason and handling of alarm
Potential cause
Encoder has problem
Encoder wiring error
Check
z Check the line number
and pole number
z Check the encoder UVW
signals
z Encoder damaged
Check the encoder wiring
Handle
Replace the encoder.
Correct wiring included shield wire.
Err32 (Illegal code of encoder UVW signals)
Potential cause
Encoder has problem
Encoder wiring error
Check
Check the encoder UVW
signals
Check the encoder wiring
Handle
Replace the encoder.
Correct wiring included shield wire.
Err33 (Wire saving encoder error)
Potential cause
Encoder has problem
Servomotor type setting is not correct
Check
Check the encoder signals
Check the servomotor type;
Confirm that the servomotor is
adapted with the wire saving
encoder.
Handle
Replace the encoder.
Set the servomotor type again.
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