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Clicking noise switch relay (Somfy)

Discussion in 'Power Electronics' started by Mikee_qt, Jul 16, 2021.

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  1. Mikee_qt

    Mikee_qt

    5
    0
    Jul 16, 2021
    Any chance someone can help. Started getting this rapid clicking sound on one of the switch to bring the shutters up/down on my window.

    Simple fix? Or should i get a new swith and replace the noisy one?

    Short video if this clicking sound:
    https://files.fm/u/y6j52gtv5
     
  2. Martaine2005

    Martaine2005

    3,517
    956
    May 12, 2015
    That is what's called relay chatter. It could be a simple fix.
    There can be several reasons for this. One being power delivered to the relays or lack of.
    Can you open the unit and take some close, clear photos of the board and post them here?
    You may need to resize the photos if you get an error uploading them. Max I think is about 300KB.

    Martin
     
  3. Mikee_qt

    Mikee_qt

    5
    0
    Jul 16, 2021
    Thanks for the quick reply. I am slowly getting there. Will send once opened
     

    Attached Files:

  4. Mikee_qt

    Mikee_qt

    5
    0
    Jul 16, 2021
    I got this thingy out. Is it enough i bring this to a shop and they can est if it works fine and i will just get a replacement for it?
     

    Attached Files:

  5. Mikee_qt

    Mikee_qt

    5
    0
    Jul 16, 2021
    A little more open i see this brown thing oozed out? I think its not normal
     

    Attached Files:

  6. Mikee_qt

    Mikee_qt

    5
    0
    Jul 16, 2021
    Board
     

    Attached Files:

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