Siemens 300405 fault code meaning

Series: SIMODRIVE 611D

Unknown drive alarm

servo drive

Meaning: The service number signaled by the drive is not implemented in the NCK. It cannot be assigned to any alarm number.

Possible causes

Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS