Siemens 300020 fault code meaning

Series: SIMODRIVE 611D

Drive %1 removed for diagnostics

servo drive

Meaning: The alarm indicates that the drive bus configuration has been changed temporarily. The alarm is output if MD 13030 $MN_DRIVE_MODULE_TYPE has value 0 (zero) when a drive is configured.

Possible causes

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