Siemens 300201 fault code meaning
Siemens / 300201
Series: SIMODRIVE 611D
Access timeout
servo drive
Meaning: The read cycle of a drive address in the initialization phase or in cyclic operation has not ended within the monitoring time (approx. 1 ms) (timeout error). The error can occur in conjunction with a power failure of one or several drive modules. A hardware fault might also be the cause (ASICs, bus, drive modules).
Possible causes
Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS