四方变频器维修
四方变频器维修常见故障代码：
Fu.1加速运行中过电流 Fu.2减速运动中过电流
Fu.3运行或 停 机 时过流 Fu.4加速运行中过电压
Fu.5减速运行中过电压 Fu.6运行中过电压
Fu.7停 机 时过电压 Fu.8运行中欠电压
Fu.9变频器驱动保护动作 Fu.10变频器输出接地
Fu.11变频器干扰 Fu.12变频器过载
Fu.13电机过载 Fu.14变频器过热
Fu.16外部设备故障 Fu.20电流检测错误
Fu.21温度传感器故障 Fu.40内部数据存储器错误
四方变频器维修项目：
四方变频器维修部分型号：
E380-4T0037/E380-4T0055/E380-4T0075/E380-4T0110
E380-4T0150/E380-4T0185/E380-4T0220/E380-4T0300
E380-4T0370/E380-4T0450/E380-4T0550/E380-4T0750
E380-4T0900/E380-4T1100/E380-4T1320/E380-2T0022
E380-2T0037/E380-2T0055/E380-2T0075/E380-2T0110
E380-2T0150/E380-2T0185/E380-2T0220/E380-2T0300
C300A-2S0004/C300-2S0004/C300A-2S0007/C300-2S0007/
C300A-2S0015/C300-2S0015/C300A-2S0022/C300-2S0022/
C300A-4T0007/C300-4T0007/C300A-4T0015/C300-4T0022/
C300A-4T0037/C300-4T0037/C320-4T0015/C320-4T0022/
C320-4T0037/C320-4T0055/C320-4T0075/C320-4T0110/
C320-4T0150/C320-4T0185/C320-4T0220/C320-4T0300/
C320-4T0550/C320-4T0750/C320-4T0900/C320-4T1100/
C320-4T1320/C320-4T1600/M320-4T0110/M320-4T0150/
M320-4T0185/M320-4T0220/M320-4T0300/M320-4T0370/
M320-4T0450/M320-4T0550/M320-4T0750/M320-4T0900/
M320-4T1100/H320-2S0007/H320-2S0015/H320-2S0022/
H320-4T0007/H320-4T0015/H320-4T0022/H320-4T0037/
H320-4T0055/H320-4T0075/H320-4T0110/H320-4T0150/
H320-4T0185/H320-4T0220