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    卷帘门出现不动作故障的排查分析
    来源:http://www.jnjqjc.com   时间:2015-8-20 10:12:21
    卷帘门出现不动作故障的排查分析:
      Shutter fault screening analysis of no action:
      1、确认控制箱内是否送上主电 ;
      1, confirm whether the control box to the main electricity;
      2、控制面板是否有问题(可以在卷帘门控制箱内的端子排上直接短接下降端子触点和COM端触点,看卷帘门是否动作,如果卷帘动作,证明控制面板损坏);济南卷帘门
      2 if there is a problem, control panel (can be directly on the shutter control box terminal row short fall in terminal contact and COM client contact, whether book door movement, if the shutter action, prove that the control panel is damaged).
      3、假设上述两项都没问题后,检查卷帘门上下限位开关,是否上下限位开关都没有复位弹出(正常卷帘门上到顶的状态下,上限位开关是被转子卡轮压下去的,下限位开关是弹出的状态);
      After 3, assuming that the two are no problem, check the shutter upper and lower limit switch, whether the upper and lower limit switches are not reset popup (normal book door of top condition, limit switch is pressed down by rotor wheel, lower limit switch is the state of the pop-up);
      4、如果控制箱内供三相电机的线用的是接触器的控制主板,那么可以在接触器上直接用螺丝刀之类的工具压下去 使接触器处于吸合状态 观察电机是否动作(以排除电机烧坏的可能)。
      4, if the control box is for three-phase motor line contactor control main board, you can directly in contact with tools like screwdrivers Make the contactor in the off state Observe if motor movements (to rule out the possibility of motor burn out).
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