Siemens 300774 fault code meaning

Series: SIMODRIVE 611D

asynchronous mode

servo drive

Meaning: In mixed operation MSD/AM (MD 1465 > 0) only closed-loop controlled AM mode is allowed (MD1466 <= MD1465). - Modify MD 1465: $MD_SWITCH_SPEED_MSD_AM (switchover speed MSD/AM) - Modify MD 1466: $MD_SWITCH_SPD_OPEN_LOOP_AM (switchover speed closed-loop/open- loop control AM) 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