SEW伺服驱动器 MDX61B0075-5A3-4-0T
变频器型号
MCF41A268436
MCF41A268444
MCF41A268452
MCF41A268460
MCF41A268479
MCF41A268487
SEW MDX61B-0370-5A3-4-0T
SEW MDX61B-0450-5A3-4-0T
SEW MDX61B-0550-5A3-4-0T
SEW MDX61B-0750-5A3-4-0T
SEW MDX61B-0900-5A3-4-0T
SEW MDX61B-1100-503-4-0T
SEW MDX61B-1320-503-4-0T
MCF41A0015-5A3-4-0T 08274495
MCF41A0022-5A3-4-0T 08274509
MCF41A0030-5A3-4-0T 08274517
MCF41A0040-5A3-4-0T 08274525MCF41A0055-5A3-4-0T08274533
MCF41A0075-5A3-4-0T 08274541
MCF41A0110-5A3-4-0T 0827455X
MCF41A0150-503-4-0T 08274568
MCF41A0220-503-4-0T 08274576
SEW变频器过热故障
SEW变频器过热也是一种比较常见的故障,主要原因:周围温度过高,风机堵转,温度传感器性能不良,马达过热.SEW变频器输出电压相差100v左右:
SEW变频器故障分析与维修:打开机器初步在线检查逆变模块没发现问题,测量6路驱动电路也没发现故障,将其模块拆下测量发现有一路上桥大功率品体管不能正常导通和关闭,该模块已经损坏,经确认驱动电路无故障后更换新品后一切正常,
SEW伺服驱动器 MDX61B0075-5A3-4-0T