What happens to the gate limits? We can't make it, we can't lift it
The gate has been running for a long time, and there are occasional instances where the poles fail or the roof is not lifted. Looks like it's gonna hit a stick, hit a car. Most of these problems are on the "limits". Teach yourself today to judge and to tune。
I. What's the limit
The gate will use the limit switch to determine where the pole should be parked — up to the top and down. Once the limit is reversed, the action will not be in place. It is the key to the safe running of the gate, and it must be wired without electricity and be safe。
Two typical anomalies
Failure to put in place (with poles hanging in the middle): mostly lower-level triggers are premature or spring-force is excessive。
Unable to lift (sticks crooked): mostly the upper limit triggers too late, or the belt looses。
Iii. How do you adjust yourself
First step, open the case and find a limit switch (magnetic sensitivity or photovoltaic)。
Step two, move the pole to the maximum position and mark it manually。
Step three, fine-tune the position of the limit switch to bring the trigger point and actual in place。
The fourth step is to resume the testing of the power supply, which has repeatedly confirmed stability。
Iv. Corrections
If the springs and poles do not match, or if the limit switches themselves are broken, the tone becomes more and more obscurantious, and they are dealt with more securely。
Summary
Limited abnormalities are not a major problem, but they can easily turn into smashing incidents. Regular maintenance is conducted on a hand-to-hand basis, which is much less costly than a problem。
Hubei anjeun control technology ltd., dedicated to smart access equipment for 10 years, gate, license plate recognition and one stop-stop service。
