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Connecting Faac 741 Sliding Gate Drive: Wiring, Photocells, and OR-DOM-RE-920 Integration

robinM 11487 5
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
  • #1 16640445
    robinM
    Level 7  
    Hello.
    I bought the drive for the Faac 741 sliding gate (748D control panel, XP 20D photocells, 868MHz XT2 remotes, RP 868 MHz 2-channel radio receiver) and undertook the installation myself. For now, everything went ok, but it's time to connect the cables, photocells and start the motor in general and open the door from the Orno OR-DOM-RE-920 DOUBLE HEADPHONES 5064.
    Could someone draw me how to put it all together in practice so as not to accidentally damage (burn) anything. what logic to set on the control panel ?? how to program the wicket option I read a lot of posts and videos on youtoube but nowhere is it completely described and the instructions provided by the manufacturer are a little incomprehensible to me.
    If you can describe it to me, I will of course be grateful.
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  • Helpful post
    #2 16641178
    kotbury
    Gantry automation specialist
    I will not duplicate the instructions, I will do the supplement.
    With a single set of photos you fasten everything as in figure 9 page 2 of the instructions, but you connect the terminals 5 and 7 with a bridge.
    The terminals 5 and 6 of the doorphone cassette are connected to the 1st and 7th drive respectively (gate opening).
    The most convenient logic in home conditions is EP

    The wicket function in this drive is to partially open the gate (adjustable in seconds).
    You start it by shorting drive 2 and 7.
    You can use it three times (and all options can be simultaneously - trigger switches are connected in parallel) - with the second radio button, the button on the post or from the intercom.
    The gate from the intercom requires the use of an additional relay, e.g. automotive: connect the relay coil to the intercom terminals where the electro-catch is connected (unfortunately in the uniphone - and you need to pull additional cables from the house up to the gate) and the relay contacts under said 2 and 7.
    DO NOT CONNECT intercom door electro-catch outputs directly for gate drive (only via relay - as above) because there will be smoke.

    Connecting the radio - depends on the type of radio - if you will be using the plug-in radio, you will need the screw terminals of the second radio channel to obtain the wicket function (all radios with FAAC plug have 2 channel led out to the screws) connect with cables to the 2nd and 7 control panels - pin connector drive does not have a wicket contact.
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  • #3 16642005
    robinM
    Level 7  
    Thank you for the quick reply. If I connect everything, I'll let you know how it went.
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  • #4 16646227
    robinM
    Level 7  
    Welcome back.
    Drive connected. Works :) But can you and how do you set the gate slowdown at the end of closing? And a purely hypothetical question, namely what happens in the event of a failure of the magnetic switches. Does the drive have additional protection, or maybe (if not) the engine just burns? :(
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  • Helpful post
    #5 16646514
    kotbury
    Gantry automation specialist
    As standard, these drives have slowing down "after the limits", i.e. if the drive registers the operation of the limit switches, it does not stand still but goes a few cm slower (slowdown time adjustable - parameter rA), which is sufficient to eliminate the impact. In some copies you can meet the classic long release before the limits (parameter rP) set based on the time the gate is fully open (which in this case must be accurately estimated and set) but this function works once that inaccurately (times are lost) and two that the drive on slowing down is much weaker and it can happen that despite the correctly set force it is impossible to pull the gate.
    So that I recommend only slowed after the ends.
    In the event of a limit switch failure, the first safeguards this exact setting of the operating time (parameter t), sets a few seconds longer than the actual leaf feed time and after that time the controller unconditionally turns off the engine, the second is the thermal in the motor stator and the third is that the 230 motor V induction can work for several dozen seconds on a block without damage.
    But if the limit switch comes off and you have high power and strong drive (741) set it can massacre the post .....
    PS. I am for modernity, but Faacian magnetic switches are very uncertain and if the sensor falls - do not exchange for the same mechanical buy with skates (mechanical and magnetic are interchangeable).
  • #6 16652809
    robinM
    Level 7  
    Finally the drive is mounted, adjusted and working. Thank you for your help and valuable tips. Best regards.
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