Siemens 300771 fault code meaning
Siemens / 300771
Series: SIMODRIVE 611D
asynchronous mode
servo drive
Meaning: Only a converter frequency of 4 kHz or 8 kHz is permitted in asynchronous mode (selected by MD 1465 < MD 1146). - Modify MD 1465: $MD_SWITCH_SPEED_MSD_AM (switchover speed MSD/AM) - Modify MD 1146: $MD_MOTOR_MAX_ALLOWED_SPEED (maximum motor speed) The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY (channel not ready).
Possible causes
Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS