MM440（国外英文资料）.docVIP

MM440（国外英文资料） F0001 Over current ? The power of the motor (P0307) and the frequency conversion The power of the device (P0206) does not correspond ? The motor cable is too long ? The conductor of the motor shorted ? A ground fault Check the following: The power of the motor (P0307) must be the work of the inverter The rate (P0206) corresponds to that. The length of the cable shall not exceed the maximum allowable. There must be no short circuit or no inside motor cable and motor Ground fault The motor parameters of the input converter must be used The motor parameters correspond to each other The input converters stator resistance (P0350) must be positive It is correct The cooling air duct of the motor must be free and the motor is not allowed load increases the slope time reduces the value of promotion Off2 F0002 overvoltage ? Dc circuit voltage controller is prohibited (P1240 = 0) ? Voltage of dc loop (r0026) exceeds The tripping voltage level (P2172) ? The power supply voltage is too high, or electricity Motivation is caused by regenerative braking mode Overvoltage. ? The slope falls too fast, or the motor is big The inertia load drives the spin and is regenerated Braking. Check the following: Power supply voltage (P0210) must be specified in the frequency changer Within the range. Dc loop voltage controller must be valid (P1240), And its parameterized correctly. Slope descent time (P1121) must be the inertia of the load Match. The required braking power must be within the specified limit. Pay attention to The greater the inertia of the load, the longer the incline; Shape The FX and GX converter should be plugged into the brake resistance. Off2 F0003 Under voltage ? Power failure. ? The impact load exceeds the specified value. Check the following: Power supply voltage (P0210) must be specified in the frequency changer Within the range. Check whether the power supply is short or instantaneous Low. Enable dynamic buffering (P1240 = 2) Off2 F0004 The frequency co