西门子 610 转子位置识别失败

SIMODRIVE 611U

转子位置识别失败

伺服驱动器

故障含义：if P1075=1 (technique based on saturation) A rotor position could not be determined from the measurement signals (motor current), as no significant saturation effects occurred. Also refer to parameter P1734 for detailed diagnostics. if P1075=3 (motion-based technique) 1. Current increase too low. 2. Maximum permissible duration exceeded. 3. No clear rotor position found.

可能原因

检查与处理

资料来源：SIMODRIVE 611 universal Function Manual FBU 05/2010 (EN, 西门子官网) 7.3