shelly 1pm automatically on after overpower is that possible?

  • I have a small camping place.
    Every place has power (6Amp) and a shelly pm.

    It works very well.

    I set safety to 1750W.

    Because the fysical switch (6A) is much slower, the shelly does his job with the overpower.

    I get a message and can put it back on with the shelly app (the fysical switch stays on).

    It would be great if it goes automatically on after for example 5 minutes.

    I tried to set the "timer" to "When off turn on after 300 seconds. But that doesn't do anything.

    Is there another way?

  • Hi,

    I have same issue, but my device is 3EM. How to switch ON automatically after certain time?

    Would be great to find some workaround.

    I managed to find working action by creating local url for normal over power action:

    "http://localhost/relay/0?turn=off&timer=3600"

    {
      "actions": {
        "out_on_url": [
    {
            "index": 0,
            "urls": [],
            "enabled": false
    }
    ],
        "out_off_url": [
    {
            "index": 0,
            "urls": [],
            "enabled": false
    }
    ],
        "over_power_url": [
    {
            "index": 0,
            "urls": [
              "http://localhost/relay/0?turn=off&timer=3600"
    ],
            "enabled": true,
            "over_power_url_threshold": 6000
    }
    ]
    }
    }

    The url turns OFF the contactor for timer value and then turns ON

    I disabled the "Safety" settings, since it seems to be "permanent" switch OFF.

    Would be nice to have better manual for these configuration.

    2 Mal editiert, zuletzt von marsal (11. Dezember 2022 um 18:15)

  • Hi,Thank you for your reply.

    My shelly devices are connected to home assistant now.

    Everything is working great.

    When a device detects overpower - power of and after 10 minutes it goes on again.

    Again thanks, I will keep this solution in mind.