Shutter Stop

Discussion in 'C-Bus Toolkit and C-Gate Software' started by Dave Byron, Nov 11, 2010.

  1. Dave Byron

    Dave Byron

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    I have shutter relays set to level translation and reed switch's on the doors.
    Now I want to stop the blind if the reed switch opens, so in the Touch logic it sends 2% to the relay when reed opens.
    Trouble is that it does not stop the blind just sends it to the 2% position.
    What am I missing ?????

    tks
    dave
     
    Dave Byron, Nov 11, 2010
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  2. Dave Byron

    Newman

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    I would re-check the Level Translation option in the Shutter Relay UI, to be sure.

    Since the 0-100% positions are mapped onto levels 0-255 it is possible that your device is sending out a command that is not exactly 2% (which is level 05/255). It may be sending out levels 04/255 or 06/255. A check using Diagnostic Utility will show this up.
     
    Newman, Nov 11, 2010
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  3. Dave Byron

    Dave Byron

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    Shutter relay set ok - see pic and logic is

    {if reed switch open stop blind }
    once (GetLightingState("XSec Family Door Reed") = OFF) then
    SetCBusLevel("Local", "Shutters", "Family Blind Door", 2%, "0s");

    I better what it really sends, at least I am doing what i should be sending, its not how it gets two the 2%, ie should it ramp to???

    dave
     

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    Dave Byron, Nov 11, 2010
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  4. Dave Byron

    Newman

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    Ramp rate is ignored by the Shutter Relay, the command still works.
     
    Newman, Nov 12, 2010
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  5. Dave Byron

    Dave Byron

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    Bit of a technical problem, you can not connect Piced and the diag utility at same time.
    If you connected Piced then try to connect the diag - get error pic 1.
    If u connect diag then try to connect Piced get pic 2.


    dave
     

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    Dave Byron, Nov 12, 2010
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  6. Dave Byron

    Newman

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    You can only have 1 connection to a C-Bus interface at any given time. If PICED or C-Gate is connected to your PCI/CNI then you cannot then connect another device to it.
     
    Newman, Nov 12, 2010
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  7. Dave Byron

    Dave Byron

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    Great so no off site testing till I get a C-touch or Pac.

    Surfs up.
    tks


    dave
     
    Dave Byron, Nov 12, 2010
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  8. Dave Byron

    Dave Byron

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    Shutter Relay Stop

    Symptoms.
    When a STOP command is send to a shutter relay the output device goes to 2% open, in my case the blinds go to 2% open from any position.
    CIS Technical Services - Case Number: 00015945 Now Closed.

    Problem.
    Some devices connected to the shutter relay that have remotes – ie Somfy Blinds – require that BOTH the OPEN and CLOSE by ON for a second to perform a Stop function.

    This makes the shutter relays unsuitable for these devices, assuming you want a Stop function.

    Solution.
    Go back to using two channels on normal relays.


    Dave
     

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    Dave Byron, Aug 4, 2011
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  9. Dave Byron

    Newman

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    If you are going to use mixed control of the blinds and the blinds support dry contact inputs then the best product to use is the L5108RELVP 8-channel ELV relay. No need to go to the expense of a 240v relay product. The Shutter Relay is really designed for use when it's controlling the blind motor directly.
     
    Newman, Aug 5, 2011
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  10. Dave Byron

    Dave Byron

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    Yep the low voltage relays will be the goer. The C-bus input comes in the box on left - says 0 volt etc.
    Its only the blinds/windows etc that have remotes as well as C-bus control and were the user wants to stop them say half way.
    If no remote and only full open/close it not a problem.

    Dave
     
    Last edited by a moderator: Aug 5, 2011
    Dave Byron, Aug 5, 2011
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