Siemens A511 fault code meaning

Series: V20

Motor overheat I2t

converter

Meaning: Motor overload. The load cycle or load step is too high. This applies regardless of the temperature determination method. Accurate equivalent circuit data can be obtained by performing motor data identification (P1900 = 2). If the motor is not a standard Siemens motor, change the standard overheat temperature using P0626, P0627, and P0628.

Possible causes

Source: SINAMICS V20 Converter P419