西门子 300774 异步模式：切换速度无效

SIMODRIVE 611D

异步模式：切换速度无效

伺服驱动器

故障含义：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).

可能原因

检查与处理

资料来源：SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, 西门子官网) 2.3 SIMODRIVE ALARMS