Inovance IS 300 Series - Page 52

IS300 Series Servo Drive User Manual Troubleshooting
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■ Err19 (Motor Tuning Fault)
Err19
Check whether motor parameters are
set based on the nameplate .
Set motor parameters correctly .
No
No
Check whether motor tuning times out .
Yes
Check wiring between the
inverter and the motor .
■ Err20 (Encoder Fault)
Err20
Select adapted encoder .
Re-install encoder properly .
It is PG card fault .
No
Yes
Yes
Yes
No
Contact the agent
or our company.
Check whether the encoder model is adapted .
Eliminate wiring fault .
Yes
No
Check whether the encoder wiring is wrong .
Check whether the encoder installation is wrong .
Check whether the encoder is normal
after PG card is replaced .
■ Err21 (Data Overow)
Err21
It is main control board fault .
Yes
Contact the agent
or our company.
Check whether it is normal after the
main control board is replaced .
■ Err22 (Reserved)