China wholesale automatic door controller ,single phase ac motor speed control

Instructions :Fixed on infrared sensor in the both sides of the door, according to the wiring instructions connect the wire. After power, if the red light of receiver light, it means that the emitter and the receiver are not on the same level and not in the same straight line. Then, the position of either the emitter or the receiver needs to be adjusted to ensure that they are at the same level and in a straight line. With proper leveling and lining, the red light of the receiver will light to turn. When this is so, the detector will function properly. The debugging is finished. When the door is moved down, if the infrared line is met with obstacle, the door will be stopped.   Alarm function:
  Fortify: Press the lock button for 2 seconds, if two ticks loud means enter the alarm state, When received alarm signal, the controller send out alarm sound immediately. The alarm sound will be shut off automatically in 60 seconds.
  Fortify release: During the controller sounding alarm, press the “stop” key of remote control transmitter, the controller relieves sounding alarm.
‚Infrared sensor function:
When the door running up or down, the infrared ray meet obstacle, the motor stop running, and then alarm for 60 seconds.

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