Siemens 380503 fault code meaning
Siemens / 380503
Series: SIMODRIVE 611D
PROFIBUS DP: Bus configuration has changed
servo drive
Meaning: A new SDB2000 with a modified configuration was provided. The new settings will be activated only at the next ramp-up of PROFIBUS.
Possible causes
Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS