Siemens 300406 fault code meaning
Siemens / 300406
Series: SIMODRIVE 611D
Acyclic communication fault
servo drive
Meaning: A problem has occured during the non-cyclic communication with logic basic address. The additional information defines the position of the problem.
Possible causes
Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS