Troubleshooting steps
Check SINAMICS S120 diagnostic screen verify motor condition review parameters check communication
Siemens VFD
F30871 – Brake faults (SINAMICS S120)
Brake faults detected
Details
Brake faults F30871 on Siemens SINAMICS S120. Check drive diagnostics.
Error typefault
MeaningBrake faults
Typical causesDrive fault motor fault configuration error communication fault
SolutionsCheck SINAMICS S120 diagnostic screen verify motor condition review parameters check communication
Severityhigh
Catalog references
Vendor Information
SiemensF30871
Utilities
Troubleshooting Steps
Related
Related Siemens VFD Codes
FAQ
Common questions
What is SINAMICS S120?
Siemens SINAMICS S120 is a variable frequency drive series. This fault is specific to SINAMICS S120 systems.
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