Antriebstechnik 10 F0 210‑3429 is a KEB COMBIVERT F0 class inverter‑driven frequency converter used in three‑phase industrial motion control. Common failure modes for this model include power supply board degradation (overvoltage or thermal stress), phase loss or shorted motor windings, and firmware corruption that triggers error codes such as “E01” (motor fault) or “E02” (over‑temperature). Initial diagnostics should verify the input voltage and current against spec, inspect the I/O terminals for loose connections or damaged insulation, and review the inverter’s diagnostic LED/serial log for recent fault entries. If no obvious hardware faults are found, perform a short‑circuit test on the motor windings and check the cooling fan operation before proceeding with firmware re‑flash or component replacement.[oss-gpt-20b]