西门子 300765 无法测量直流母线电压

SIMODRIVE 611D

无法测量直流母线电压

伺服驱动器

故障含义：If the fixed voltage MD 1161: $MD_FIXED_LINK_VOLTAGE(DC link fixed voltage) = 0, no DC link measurement is possible because the hardware version is wrong. 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