Siemens F056 fault code meaning

Siemens / F056

Series: 6RA70

Important parameters not set

DC drive

Meaning: (Valid in operating states ≤ o6.) This fault message is activated if certain parameters are still set to 0. 1 The speed controller actual value selection in P083 is still set to 0. 2 The rated motor armature current in P100 is still set to 0.0. 3 The rated motor field current in P102 is still set to 0.00 (the fault message occurs only when P082 ≠ 0). 4 The rated DC current of the external field unit in U838 is still set to 0 (the fault message occurs only when P082 ≥ 21).

Possible causes

Source: 6ra70_c P433