Siemens 300863 fault code meaning
Siemens / 300863
Series: SIMODRIVE 611D
Emergency retraction/generator mode invalid
servo drive
Meaning: Value specified by the NC via a G command must be in the range 0 to 7.
Possible causes
Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS