维修

专业三菱变频器维修型号:FR-V200 A140 A240 A024 A044 S500 E500 F500 A500 F700 A700等系列,雄厚的技术实力,优惠合理的价格,高效快捷的服务,欢迎来电:18680580185      QQ:1959960096
三菱变频器维修专家 ,三菱PLC维修,三菱伺服驱动器维修,三菱触摸屏维修,三菱CNC维修.
包括以下产品：
三菱变频器维修FR-A740-0.4K-CHT FR-A740-0.75K--CHT FR-A740-1.5K-CH FR-A740-2.2K-CHT
三菱变频器维修FR-A740-3.7K-CHT FR-A740-5.5K-CHT
三菱变频器维修FR-A740-7.5K-CHT FR-A740-11K-CHT FR-A740-15K-CHT
三菱变频器维修FR-A740-18.5K-CH FR-A740-22K-CHT FR-A740-30K-CHT
三菱变频器维修FR-A740-37K-CHT FR-A740-45K-CHT FR-A740-55K-CHT
三菱变频器维修FR-A740-75K-CHT FR-A740-90K-CHT FR-A740-110K-CHT
三菱变频器维修FR-A740-132K-CHT FR-A740-160K-CHT FR-A740-185K-CHT
三菱变频器维修FR-A740-220K-CHT FR-A740-250K-CHT FR-A740-280K-CHT
FR-A740-315K-CHT FR-A740-355K-CHT FR-A740-400K-CHT
FR-A740-450K-CHT FR-A740-500K-CHT FR-F740-0.75K-CHT
FR-F740-1.5K-CHT FR-F740-2.2K-CHT FR-F740-3.7K-CHT
FR-F740-5.5K-CHT FR-F740-7.5K-CHT FR-F740-11K-CHT FR-F740-15K-CHT
FR-F740-18.5K-CHT FR-F740-22K-CH FR-F740-30K-CHT FR-F740-37K-CHT FR-F740-45K-CHT
FR-F740-55K-CHT FR-F740-S75K-CHT FR-F740-S90K-CHT FR-F740-S110K-CHT
FR-F740-S132K-CHT FR-740-S160K-CHT FR-F740-S185K-CHT FR-F740-S220K-CHT
FR-F740-S250K-CHT FR-F740-S280K-CHT FR-F740-S315K-CHT FR-F740-S355K-CHT
FR-F740-S400K-CHT FR-F740-S450K-CHT FR-F740-S500K-CHT

OC1、OC3故障。三菱变频器出现OC（过电流故障）很多时候会是以下几方面原因造成的（现以A500系列变频器为例）。（1）参数设置问题不当引起的，如时间设置过短；（2）外部因素引起的，如电机绕组短路，包括（相间短路，对地短路等）；（3）变频器硬件故障，如霍尔传感器损坏，IGBT模块损坏等。