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202302-03Advantech mainboard circuit maintenance method
1. Visual inspection: by looking at the way, whether the machine board card is burned out, less, and other phenomena, to determine the damage2 touch: the human hand feels the machine board card and ot···
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202302-02Mitsubishi PLC how to write hold circuit
Mitsubishi PLC has a very common circuit - a stick circuit. Persisting circuit means that when the external input switch is a button, it can adhere to the output by pressing the button through the per···
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202302-02Mitsubishi inverter overload fault judgment method
1. Check whether the three-phase power of the motor is balanced(1) If the three-phase voltage of the motor is not balanced, the three-phase voltage of the output end of the Mitsubishi inverter should ···
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202302-01Beijing Zhongping visited the robot company headquarters for study
On the afternoon of January 31, 2023, leaders of Beijing Zhongping Technology Co., Ltd. took employees to the domestic robot leading enterprise (Beijing) Intelligence Technology Co., LTD.) to visit an···
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202302-01Maintenance points of Omron relay
1. The shell surface of the Omron relay used in installation should be free of scratches, cracks and damage. In case of serious damage, the intact relay with the same specifications should be replaced···
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202301-31Delta overload trip fault solution
1. The main cause of VFD overload(1) Mechanical overload. The main characteristic of overload is the motor heating, which can be found by reading the running current on the display screen.(2) The unba···
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