Siemens 781 fault code meaning

Series: SIMODRIVE 611U

No-load current of motor %d exceeds the rated current of the power unit

servo drive

Meaning: The motor no-load current (P1136) has been set to higher values than the rated power section current. before SW 2.4 the following is valid: Rated power section current = P1111 from SW 2.4 the following is valid: Rated power section current = P1111 * P1099

Possible causes

Source: SIMODRIVE 611 universal Function Manual FBU 05/2010 (EN, Siemens official site) 7.3