Inovance IS580 Series - Resolver Fault; User Parameter Restoring Fault; Back EMF Fault During Auto Tuning

6 Troubleshooting
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Resolver wirings loose connection?
Resolver wirings correct?
Fix it
Fix it
Resolver fault
Yes
No
No
Is it normal after replacing PG card
PG card fault
Yes
Yes
Use shielding for resolver, and connect the shielding to
ground, avoid being installed parallel to power cables
Yes
Seek for support
New drive or new firmware?
No user parameters
User parameter restoring fault
Yes
Ever saved user parameters?
No
Set user parameters and
save it
No
Seek for support
Group F1 motor parameters set correctly?
Set correctly
Back EMF fault during auto tuning
No
Yes
Replace motor
No
Seek for support
Test with another motor and check if it still trips?