Siemens F038 fault code meaning

Series: 6RA70

Overspeed

DC drive

Meaning: (Valid in operating statuses – –, I, II.) The fault message is activated if the actual speed value (selected in P595) exceeds the positive (P380) or negative (P381) threshold 0.5%. Possible fault causes: Current-controlled operation. P380, P381 set too low. Tachogenerator cable contact fault near maximum speed.

Possible causes

Source: 6ra70_c P425