Siemens VFD

F30407 – Encoder faults (SINAMICS G120)

Encoder faults detected

Details

Encoder faults F30407 on Siemens SINAMICS G120. Check drive diagnostics.

Error typefault
MeaningEncoder faults
Typical causesDrive fault motor fault configuration error communication fault
SolutionsCheck SINAMICS G120 diagnostic screen verify motor condition review parameters check communication
Severityhigh

Catalog references

Vendor Information

SiemensF30407

Utilities

Troubleshooting Steps

Troubleshooting steps

Check SINAMICS G120 diagnostic screen verify motor condition review parameters check communication

Related

Related Siemens VFD Codes

F30001 – Overcurrent fault

Overcurrent detected during motor operation

→

F30002 – Overvoltage fault

DC bus voltage too high

→

FAQ

Common questions

What is SINAMICS G120?

Siemens SINAMICS G120 is a variable frequency drive series. This fault is specific to SINAMICS G120 systems.

Community

Discussion & Experiences

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