With the wide application of fast rolling shutters, many friends will find that when the fast rolling shutters are used, the fast rolling shutters will not move after a period of use. What is the reason? Today, Xiaobian brings everyone to share the reason why the fast rolling door does not move.
The reason why the fast rolling door does not move is one: the power switch of the fast rolling door is damaged, and the damage of the controller switch of the fast rolling door will cause the fast rolling door to be unenergized, thereby causing the motor to be unable to rotate. At this time, we need to check the power controller of the fast rolling door, or Replacing the new power controller will solve the problem.
The reason why the fast rolling door does not move is two: the relay coil of the fast rolling door is damaged or is obstructed by the stain. The damage of the relay will also cause the fast rolling door to fail to work normally. We need to replace the new relay or grind the electric shock to help us solve the problem.
The reason why the fast rolling door does not move is three: the short circuit problem occurs in the fast rolling door wire line. This kind of failure is caused by the external environment, and it is not a problem of the fast rolling door itself, so as long as the fast rolling door does not work, the power supply of the fast rolling door is If the rolling shutter motor is checked for power, it can be judged whether there is a problem with the circuit, and the circuit fault is checked in time to solve the problem.
The reason why the fast rolling door does not move is four: the running time of the fast rolling door is too long, this time will cause the thermal protection to be disconnected. In this case, don’t worry, just wait until the motor temperature drops and you can restart it.
There are other problems when the fast rolling shutters does not work during the use. According to the situation, we have professional after-sales service consultants, welcome your call~
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