求翻译：断开变频器和电机的连线，运行变频器在50Hz，用万用表检查三相输出U、V、W之间是否有均衡的交流电压。注意，由于U、V、W之间是高频脉冲，请选用模拟电压表测量（量程为交流500V） 。如果电压不均衡或没有电压，则变频器模块损坏。是什么意思？

Disconnect the connection to the inverter and the motor, inverter to run in 50hz, three-phase with a multimeter to check the output u, v, w between a balanced AC voltage. Note that u, v, w is the frequency pulse, please use the analog voltmeter (range AC 500v). If the voltage is not balanced or no v

Disconnect the motor drive and run the converter, in 50, with 10,000 Hz check 3 Phase Output, V U W , whether there is balance of the AC voltage. Note that because U , V W , is between high-frequency pulse, please use analog voltage measurements (range 500 V) for the exchange. If the voltage is not

Separates the frequency changer and the electrical machinery segment, moves the frequency changer in 50Hz, three-phase outputs U with the avonmeter inspection, V, between W whether has the balanced alternating voltage.Attention, because U, V, between W is the high frequency pulse, please select the

Disconnect the inverter and motor connection, run the converter on 50Hz, with a multimeter check for three-phase output u, v, w are balanced between the AC voltage. Note that since u, v, w are high frequency pulses, use the analog voltage meter (quantum AC 500V). If the unbalanced voltage or no volt

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