the solution of display problem of high speed door

How to solve the problem that the quick door electric control box prompts safety 2:

Problem of phenomenon: fast door in the process of use, we often encounter a few problems, whole body at the door was not damaged, spare parts and no other problems, but the fast door curtain is not drop down, the controller also without fault such wording, but the curtain is unable to start running, this time, most people would think that the door of the motor is damaged, but, in fact, as long as take a closer look at the information on the servo electric cabinet, will find that in the message of running state is safe 2, prompt safety rather than usual.

Security of operation: safety 2

Reason analysis: the problem is because of security photoelectric no accurate exposure to the other side of the baffle plate, lead to no reflection of feedback signal, which makes security photoelectric signal to the control box, told the security system, there are objects blocking the door quickly, to be on the safe side, door curtain can't drop down, then check the door frame on the edge of security photoelectric, will find security photoelectric red warning lights on.

How to solve the fast door running status: the security 2 this problem, already know will lead to the problem is in front safety photoelectric did not receive the feedback from the infrared, so only need to fine-tune security photoelectric or reflector, let security photoemission infrared to the normal return by security photoelectric receiving can.

Conclusion: because of the fast door operation, the process of gate vibration, so long time, some parts of screw loosening, cause problems, such as spare parts shift, of course, can also be installed, no screw down the screws will be the problem, so need to regularly check for rapid door at ordinary times, so you can avoid this problem!