Weak current College】 【glass automatic valve malfunction and processing.

<br> <br> ≪ a> door leaf switch when beating? <br> <br> Possible causes: (1) on track and track objects stuck. <br> <br> (2) hanging round of wheels for objects .embedded. <br> <br> (3) hanger following only the underside of the wheel and track clearance is too small; <br> <br> (4) of the cave is too small, the ratio of the height, generally less .than 3: 1 it is easy. <br> <br> Page <II> door leaf switching speed is too slow? <br> <br> Possible causes: (1) controller speed adjustment is too slow. <br> <br .> (2) of the belt may be too loose. <br> <br> (3) voltage anomalies. <br> <br> (4) activities possible and rails or overlaid with fixed door leaf friction or friction with the floor. .<br> <br> (5) only friction wheel and rail. <br> <br> (6) exceeded the weight of the door, the door can be under new works will run on, also a long time. <br> .<br> Page <three> collision occurred when the doors close? <br> <br> Possible causes: (1) too fast. <br> <br> (2) voltage anomalies. <br> <br> (3) .motor power accessories may damage. <br> <br> (4) controllers incorrectly adjusted brakes (partial controller brake adjustable). <br> <br> Page <IV> door leaf cannot be started? <br> <br> Possible causes .: (1) sensor failure, check the sensor of induction signal correctly. <br> <br> (2) wire joints loose gum (short circuit). <br> <br> (3) belt. <br> <br> .(4) possible motor overheating, when the cooling will be back to normal. <br> <br> (5) controllers burned. <br> <br> (6) foreign body stuck. <br> <br> (7) .voltage anomalies. <br> <br> Page <v> door opening since gateway? <br> <br> Possible causes: (1) sensor is malfunctioning. <br> <br> (2) of the active object is located in .the sensing range. <br> <br> (3) door blade switch encounter obstacles. <br> <br> (4) the rear door is not fixed immediately, if the beam is too long in the door is closed, the probe .with the back cover, could open the door (microwave probe most likely to happen); <br> <br> (5) probe detection range adjustment improperly, the door closing movement is probe exploration to a door; <br> <br> .Page <six> door leaf jitter? <br> <br> Possible causes: (1) underground rail or stop damper obstructions or wear, and jitter. <br> <br> (2) mobile crane rasgueados and rail wear or obstacles occur ., happen nodded. <br> <br> 7 ¡ .considerations? <br> <br> Possible causes: (1) automatic doors hanging round the track and not oil; otherwise the hanger with sliding on the wheel, so that the door of a collision. <br> <br> (2) .long time use, please turn the power off. <br> <br> (3) do not arbitrarily disassembly and Assembly where the exception occurred, please contact with professionals. <br> <br> First of all would like to talk about sensor .automatic doors (with sliding door, for example) is false, because of external factors on the symptom, not the machine parts. If this is false, you own is very easy to fix; of course, if the judgment is host internal electrical or .mechanical problems, we recommend that you contact the dealer from them as you are responsible for troubleshooting, and replacement parts, this is because each manufacturer has different manufacturers of special accessories, and other manufacturers of the products are not compatible. <br> <br .> A common pseudo fault: door leaf fixed, of course, it is first necessary to see whether its transmission. <br> <br> (1) take a look at the activities of the door leaf is mopping phenomenon, if it has this .phenomenon, the door in starting a great burden, host controller will think there is a barrier for self protection door stop motion; <br> <br> (2) take a look at the door leaf of walking round sling is not from the orbit .of fall down, if it has this phenomenon, the door leaf will walk. <br> <br> Common pseudo failure II: activities of the door leaf himself kept switched; <br> <br> (1) there may be activities to .the inductive detector induction range, such as pedestrians, vehicles, colorful and even trees shadow. <br> <br> (2) possible induction probe for detection range down too down, when the door is closed, the probe and induction into the activities .of the door leaf, detection sensors mistaken for someone, which opened the door again. <br> <br> (3) may be fixed on the induction probe beam and slab have judder to probe with jitter, caused the doors not stop switch. .<br> <br> Common pseudo fault 3: activities of the door leaf moving sounds great such troubles most appear on the used longer automatic door. <br> <br> (1) the door hanger to walk round due to the long- .running has some wear, if there is a slight wear, you can track and go round a cleaning, or to go round for bearings with a little oil, but you cannot go to the track and plastic on the oil, because oil is easy to .absorb dust, will make traveling wheel damage faster. <br> <br> (2) section metal joints loose phenomenon, simply back reinforcement. <br> <br> (3) the lower part of the guide system damage, also sound great ., as is the need to replace. <br> <br> (4) the activities of the door leaf and door due to friction stationary phenomenon and the noise. <br> <br> (5) initial construction on the beam, or .when there is no upper ceiling had a resonance phenomenon. <br> <br> Common pseudo failure 4: activities of the door leaf slow <br> <br> (1) induction probe for detection range is too small; <br> < .br> (2) within the induction probeDust phenomena; <br> <br> (3) door is too heavy, beyond the host motor traction. <br>.