Siemens A06905 fault code meaning

Series: G130-G150, S120-S150

Braking module internal I2t open-circuit alarm message

converter

Meaning: The internal braking module issues an alarm because the I2t value is too high. 80% of the maximum braking resistor on-time has been reached.

Possible causes

Source: SINAMICS G130_G150 P1595;SINAMICS S120_S150 P2721