Siemens A038 fault code meaning

Series: 6RA70

Overspeed

DC drive

Meaning: (Valid in operating states – –, I, II) The monitoring function responds if the actual speed value (set in P595) exceeds the positive (P512) or negative (P513) threshold 0.5%. Possible causes: Current control operating mode; P512, P513 set too low; tachogenerator cable contact fault near maximum speed.

Possible causes

Source: 6ra70_c P441