空调变频器维修 三菱空调变频器维修 三菱空调变频器售后维修中心

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三菱变频器维修之电机电流过大

检查负荷是否过重。

检查转矩提升(Pr.0，Pr.46)是否设定太大

三菱变频器维修之速度不能增加
检查上限频率(Pr.1)设定是否正确。
检查负荷是否过重。 (搅拌器，等等，在冬季时负荷可能过重
检查转矩提升(Pr.0，Pr.46)是否设定太大以致于失速防止功能动作
检查制动电阻器的连接是否有错，接到端子P-P1上了

三菱变频器维修之运行时的速度波动
检查负载
检查输入信号
检查频率设定信号
检查频率设定信号感应噪音影响

三菱变频器维修：操作面板没有显示
确认操作面板与变频器是否可靠的连接

电源灯不亮
确认接线和安装是否正确

参数不能写入
是否是运行中(信号STF，STR处于ON)
是否按下[SET]键（[WRITE]键）持续1.5秒以上
是否试图在设定范围外设定参数
是否在外部操作模式时，试图设定参数
确认Pr.77的“参数写入禁止选择”

上海三菱变频器维修 FR-V200 A140 A240 A024 A044 S500 E500 F500 A500

FR-A540-0.4K-CH  FR-A540-0.75K-CH  FR-A540-1.5K-CH

FR-A540-2.2K-CH  FR-A540-3.7K-CH   FR-A540-5.5K-CH

FR-A540-7.5K-CH  FR-A540-11K-CH   FR-A540-15K-CH

FR-A540-18.5K-CHFR-A540-22K-CH   FR-A540-30K-CH

FR-A540-37K-CH  FR-A540-45K-CH   FR-A540-55K-CH

FR-A540L-75K-G1FR-A540L-90K-G1  FR-A540L-110K-G1

FR-A540L-S132K  FR-A540L-S160K  FR-A540L-S220K

FR-A540L-S250K

FR-A540L-S280K

FR-A540L-S375K

FR-A740-0.4K-CHT

FR-A740-0.75K-CHT

FR-A740-1.5K-CHT

FR-A740-2.2K-CHT

FR-A740-3.7K-CHT

FR-A740-5.5K-CHT

FR-A740-7.5K-CHT

FR-A740-11K-CHT

FR-A740-15K-CHT

FR-A740-18.5K-CHT

FR-A740-22K-CHT

FR-A740-30K-CHT

FR-A740-37K-CHT

FR-A740-45K-CHT

FR-A740-55K-CHT

FR-A740-75K-CHT

FR-A740-90K-CHT

FR-A740-110K-CHT

FR-A740-132K-CHT

FR-A740-160K-CHT

FR-A740-220K-CHT

FR-A740-250K-CHT

FR-A740-280K-CHT

FR-A740-315K-CHT

FR-A740-400K-CHT

FR-A740-450K-CHT

FR-A740-500K-CHT

FR-F540-0.4K-CH

FR-F540-0.75K-CH

FR-F540-1.5K-CH

FR-F540-2.2K-CH

FR-F540-3.7K-CH

FR-F540-5.5K-CH

FR-F540-7.5K-CH

FR-F540-11K-CH

FR-F540-15K-CH

FR-F540-18.5K-CH

FR-F540-22K-CH

FR-F540-30K-CH

FR-F540-37K-CH

FR-F540-45K-CH

FR-F540-55K-CH

FR-A520-0.4K-CH

FR-A520-0.75K-CH

FR-A520-1.5K-CH

FR-A520-2.2K-CH

FR-A520-3.7K-CH

FR-A520-5.5K-CH

FR-A520-7.5K-CH

FR-A520-11K-CH

FR-A520-15K-CH

FR-A520-18.5K-CH

FR-A520-22K-CH

FR-A520-30K-CH

FR-A520-37K-CH

FR-A520-45K-CH

FR-A520-55K-CH

上海三菱变频器维修 FR-V200 A140 A240 A024 A044 S500 E500 F500 A500

FR-A540-0.4K-CH  FR-A540-0.75K-CH  FR-A540-1.5K-CH

FR-A540-2.2K-CH  FR-A540-3.7K-CH   FR-A540-5.5K-CH

FR-A540-7.5K-CH  FR-A540-11K-CH   FR-A540-15K-CH

FR-A540-18.5K-CHFR-A540-22K-CH   FR-A540-30K-CH

FR-A540-37K-CH  FR-A540-45K-CH   FR-A540-55K-CH

FR-A540L-75K-G1FR-A540L-90K-G1  FR-A540L-110K-G1

FR-A540L-S132K  FR-A540L-S160K  FR-A540L-S220K

FR-A540L-S250K

FR-A540L-S280K

FR-A540L-S375K

FR-A740-0.4K-CHT

FR-A740-0.75K-CHT

FR-A740-1.5K-CHT

FR-A740-2.2K-CHT

FR-A740-3.7K-CHT

FR-A740-5.5K-CHT

FR-A740-7.5K-CHT

FR-A740-11K-CHT

FR-A740-15K-CHT

FR-A740-18.5K-CHT

FR-A740-22K-CHT

FR-A740-30K-CHT

FR-A740-37K-CHT

FR-A740-45K-CHT

FR-A740-55K-CHT

FR-A740-75K-CHT

FR-A740-90K-CHT

FR-A740-110K-CHT

FR-A740-132K-CHT

FR-A740-160K-CHT

FR-A740-220K-CHT

FR-A740-250K-CHT

FR-A740-280K-CHT

FR-A740-315K-CHT

FR-A740-400K-CHT

FR-A740-450K-CHT

FR-A740-500K-CHT

FR-F540-0.4K-CH

FR-F540-0.75K-CH

FR-F540-1.5K-CH

FR-F540-2.2K-CH

FR-F540-3.7K-CH

FR-F540-5.5K-CH

FR-F540-7.5K-CH

FR-F540-11K-CH

FR-F540-15K-CH

FR-F540-18.5K-CH

FR-F540-22K-CH

FR-F540-30K-CH

FR-F540-37K-CH

FR-F540-45K-CH

FR-F540-55K-CH

FR-A520-0.4K-CH

FR-A520-0.75K-CH

FR-A520-1.5K-CH

FR-A520-2.2K-CH

FR-A520-3.7K-CH

FR-A520-5.5K-CH

FR-A520-7.5K-CH

FR-A520-11K-CH

FR-A520-15K-CH

FR-A520-18.5K-CH

FR-A520-22K-CH

FR-A520-30K-CH

FR-A520-37K-CH

FR-A520-45K-CH

FR-A520-55K-CH

上海三菱变频器维修 FR-V200 A140 A240 A024 A044 S500 E500 F500 A500

FR-A540-0.4K-CH  FR-A540-0.75K-CH  FR-A540-1.5K-CH

FR-A540-2.2K-CH  FR-A540-3.7K-CH   FR-A540-5.5K-CH

FR-A540-7.5K-CH  FR-A540-11K-CH   FR-A540-15K-CH

FR-A540-18.5K-CHFR-A540-22K-CH   FR-A540-30K-CH

FR-A540-37K-CH  FR-A540-45K-CH   FR-A540-55K-CH

FR-A540L-75K-G1FR-A540L-90K-G1  FR-A540L-110K-G1

FR-A540L-S132K  FR-A540L-S160K  FR-A540L-S220K

FR-A540L-S250K

FR-A540L-S280K

FR-A540L-S375K

FR-A740-0.4K-CHT

FR-A740-0.75K-CHT

FR-A740-1.5K-CHT

FR-A740-2.2K-CHT

FR-A740-3.7K-CHT

FR-A740-5.5K-CHT

FR-A740-7.5K-CHT

FR-A740-11K-CHT

FR-A740-15K-CHT

FR-A740-18.5K-CHT

FR-A740-22K-CHT

FR-A740-30K-CHT

FR-A740-37K-CHT

FR-A740-45K-CHT

FR-A740-55K-CHT

FR-A740-75K-CHT

FR-A740-90K-CHT

FR-A740-110K-CHT

FR-A740-132K-CHT

FR-A740-160K-CHT

FR-A740-220K-CHT

FR-A740-250K-CHT

FR-A740-280K-CHT

FR-A740-315K-CHT

FR-A740-400K-CHT

FR-A740-450K-CHT

FR-A740-500K-CHT

FR-F540-0.4K-CH

FR-F540-0.75K-CH

FR-F540-1.5K-CH

FR-F540-2.2K-CH

FR-F540-3.7K-CH

FR-F540-5.5K-CH

FR-F540-7.5K-CH

FR-F540-11K-CH

FR-F540-15K-CH

FR-F540-18.5K-CH

FR-F540-22K-CH

FR-F540-30K-CH

FR-F540-37K-CH

FR-F540-45K-CH

FR-F540-55K-CH

FR-A520-0.4K-CH

FR-A520-0.75K-CH

FR-A520-1.5K-CH

FR-A520-2.2K-CH

FR-A520-3.7K-CH

FR-A520-5.5K-CH

FR-A520-7.5K-CH

FR-A520-11K-CH

FR-A520-15K-CH

FR-A520-18.5K-CH

FR-A520-22K-CH

FR-A520-30K-CH

FR-A520-37K-CH

FR-A520-45K-CH

FR-A520-55K-CH