# Tasmota Sonoffs all randomly turning on at Midnight. Big timer issue?

**URL:** <https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512>\
**Category:** General\
**Created:** [23 June 2019 16:14 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512 "2019-06-23T16:14:37Z")\
**Posts on this page:** 15\
**Page:** 1

<div class="post-metadata">

**Author:** ![LondisDunleer](https://avatars.discourse-cdn.com/v4/letter/l/90ced4/32.png) [@LondisDunleer](https://discourse.nodered.org/u/LondisDunleer)\
**Post date:** [23 June 2019 16:14 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/1 "2019-06-23T16:14:37Z")

</div>

Hi,

I'm having an issue that all my devices are getting turned on at midnight. This is a bit of a disaster as it turns on the heating and everything. So I end up waking up at like 4am sweating!

Can someone have a look at these and see if it stands out what I'm doing wrong? It doesn't happen all the time, say 3 times a month.

The main control for the system is through two Big timers, and a Nora setup for Google home.

 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/2X/a/aa19a00e49da69b48831d20e5840d0e8ee3ee5af.png)  
 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/2X/1/17b8b0412d8ba39699f49413dd56f3e71fb017ff.png)

Thanks for your time!

---

<div class="post-metadata">

**Author:** ![Steve-Mcl](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/steve-mcl/32/4826_2.png) [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)\
**Post date:** [23 June 2019 16:28 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/2 "2019-06-23T16:28:24Z")

</div>

Hi. Firstly, can't tell you anything from just screenshots.

Secondly, put debug nodes everywhere and when it happens again, see what is triggering it.

Lastly, if you want someone to take a closer look, you'll probably need to post your flow (export, copy, paste in here between three back ticks) e.g.

`````  
`code pasted here`  
`````

---

<div class="post-metadata">

**Author:** ![LondisDunleer](https://avatars.discourse-cdn.com/v4/letter/l/90ced4/32.png) [@LondisDunleer](https://discourse.nodered.org/u/LondisDunleer)\
**Post date:** [23 June 2019 16:41 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/3 "2019-06-23T16:41:44Z")

</div>

Ah ok, sorry I wasn't sure on what the correct protocol for sharing flows was.  
Sunset lights flow:

```auto
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```

Google to Sonoff flow:

````auto
[{"id":"26b3bbbf.60d694","type":"tab","label":"Google to sonoff","disabled":false,"info":""},{"id":"9a71d9.722ade28","type":"inject","z":"26b3bbbf.60d694","name":"","topic":"All lights on","payload":"ON","payloadType":"str","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":560,"y":80,"wires":[["7bdb26f1.ac2018","c15901a7.e38f08","c5e00626.f7d688","9837d8db.ce0098","fef023e7.09275","6de745ad.e34914","aba4624f.b52f2","f9dccc15.ec6d5"]]},{"id":"7bdb26f1.ac2018","type":"mqtt out","z":"26b3bbbf.60d694","name":"","topic":"cmnd/SaltLamp/POWER","qos":"1","retain":"","broker":"43c3d1a1.5b2cf","x":910,"y":200,"wires":[]},{"id":"d89e4af5.7b7e08","type":"inject","z":"26b3bbbf.60d694","name":"","topic":"All lights off","payload":"OFF","payloadType":"str","repeat":"","crontab":"","once":false,"onceDelay":0.1,"x":560,"y":120,"wires":[["f9dccc15.ec6d5","7bdb26f1.ac2018","c15901a7.e38f08","c5e00626.f7d688","fef023e7.09275","6de745ad.e34914","aba4624f.b52f2"]]},{"id":"c15901a7.e38f08","type":"mqtt out","z":"26b3bbbf.60d694","name":"","topic":"cmnd/FrontDoorLight/POWER","qos":"1","retain":"","broker":"43c3d1a1.5b2cf","x":950,"y":300,"wires":[]},{"id":"c5e00626.f7d688","type":"mqtt out","z":"26b3bbbf.60d694","name":"","topic":"cmnd/SroomFireplace/POWER","qos":"1","retain":"","broker":"43c3d1a1.5b2cf","x":950,"y":420,"wires":[]},{"id":"9837d8db.ce0098","type":"mqtt out","z":"26b3bbbf.60d694","name":"","topic":"cmnd/SroomLeftLight/POWER","qos":"1","retain":"","broker":"43c3d1a1.5b2cf","x":930,"y":520,"wires":[]},{"id":"fef023e7.09275","type":"mqtt out","z":"26b3bbbf.60d694","name":"","topic":"cmnd/SroomLightRight/POWER","qos":"1","retain":"","broker":"43c3d1a1.5b2cf","x":930,"y":640,"wires":[]},{"id":"f9dccc15.ec6d5","type":"mqtt out","z":"26b3bbbf.60d694","name":"","topic":"cmnd/KitchenLamp/POWER","qos":"1","retain":"","broker":"43c3d1a1.5b2cf","x":940,"y":780,"wires":[]},{"id":"6de745ad.e34914","type":"mqtt out","z":"26b3bbbf.60d694","name":"","topic":"cmnd/LandingLight/POWER","qos":"1","retain":"","broker":"43c3d1a1.5b2cf","x":940,"y":900,"wires":[]},{"id":"aba4624f.b52f2","type":"mqtt out","z":"26b3bbbf.60d694","name":"","topic":"cmnd/FishTankLight/POWER","qos":"1","retain":"","broker":"43c3d1a1.5b2cf","x":940,"y":1020,"wires":[]},{"id":"628b3b23.485e1c","type":"nora-light","z":"26b3bbbf.60d694","devicename":"Salt 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Light","tooltip":"","group":"6e38e03b.a66828","order":0,"width":0,"height":0,"passthru":false,"decouple":"false","topic":"","style":"","onvalue":"ON","onvalueType":"str","onicon":"","oncolor":"","offvalue":"OFF","offvalueType":"str","officon":"","offcolor":"","x":480,"y":1080,"wires":[["aba4624f.b52f2"]]},{"id":"8b3bdfad.3c456","type":"debug","z":"26b3bbbf.60d694","name":"","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","x":320,"y":120,"wires":[]},{"id":"43c3d1a1.5b2cf","type":"mqtt-broker","z":"","name":"LocalMQTT","broker":"localhost","port":"1883","clientid":"","usetls":false,"compatmode":true,"keepalive":"60","cleansession":true,"birthTopic":"","birthQos":"0","birthPayload":"","closeTopic":"","closeQos":"0","closePayload":"","willTopic":"","willQos":"0","willPayload":""},{"id":"961ac8ef.f85bd","type":"nora-config","z":"","name":"nora config","group":""},{"id":"6e38e03b.a66828","type":"ui_group","z":"","name":"Lights","tab":"30f27008.1bd9d8","order":1,"disp":true,"width":"6","collapse":false},{"id":"30f27008.1bd9d8","type":"ui_tab","z":"","name":"Home","icon":"dashboard","disabled":false,"hidden":false}]
```
````

---

<div class="post-metadata">

**Author:** ![Steve-Mcl](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/steve-mcl/32/4826_2.png) [@Steve-Mcl](https://discourse.nodered.org/u/Steve-Mcl)\
**Post date:** [23 June 2019 17:17 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/5 "2019-06-23T17:17:23Z")

</div>

You need to delete that pastebin immediately. The flow you posted was not sanitised. It has a mobile number and a username/password in it.

---

<div class="post-metadata">

**Author:** ![LondisDunleer](https://avatars.discourse-cdn.com/v4/letter/l/90ced4/32.png) [@LondisDunleer](https://discourse.nodered.org/u/LondisDunleer)\
**Post date:** [23 June 2019 17:24 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/6 "2019-06-23T17:24:35Z")

</div>

I flagged it with pastebin immediatly. Changed the passwords as well.

---

<div class="post-metadata">

**Author:** ![LondisDunleer](https://avatars.discourse-cdn.com/v4/letter/l/90ced4/32.png) [@LondisDunleer](https://discourse.nodered.org/u/LondisDunleer)\
**Post date:** [23 June 2019 17:32 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/7 "2019-06-23T17:32:50Z")

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Not with it this Sunday!! Is the flows I've left here ample to show what the issue might be?

EDIT: When I place debug nodes, how do I record logs from them?

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**Author:** ![TotallyInformation](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/totallyinformation/32/31_2.png) [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)\
**Post date:** [23 June 2019 20:05 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/8 "2019-06-23T20:05:45Z")

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> [@LondisDunleer](#):
>
> EDIT: When I place debug nodes, how do I record logs from them?

There is a setting that allows the output to go to the Node-RED log. If you want something different, there was a recent thread about a new node called "flogger".

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**Author:** ![LondisDunleer](https://avatars.discourse-cdn.com/v4/letter/l/90ced4/32.png) [@LondisDunleer](https://discourse.nodered.org/u/LondisDunleer)\
**Post date:** [13 February 2020 18:18 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/9 "2020-02-13T18:18:57Z")

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For anyone else that has this issue, I contacted the app creator and he said he had no idea. I had to improvise so this is what I did:

 ![image](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/5/a/5af71bba996977ccb7620854d53be5dbb7038cc5.png)

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [13 February 2020 18:38 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/10 "2020-02-13T18:38:47Z")

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Did you put a debug node on the output of the gate to see what was happening?

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [13 February 2020 20:16 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/11 "2020-02-13T20:16:25Z")

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Actually I mean one showing what is going into the gate.

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**Author:** ![LondisDunleer](https://avatars.discourse-cdn.com/v4/letter/l/90ced4/32.png) [@LondisDunleer](https://discourse.nodered.org/u/LondisDunleer)\
**Post date:** [13 February 2020 20:40 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/12 "2020-02-13T20:40:11Z")

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Yeah. It's outputting an ON signal at midnight. I believe it's on the days that timer becomes live. So the FRI-SAT Timer outputs an on at midnight on Thursday for example.

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [13 February 2020 20:54 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/13 "2020-02-13T20:54:26Z")

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Sorry, don't follow you. Do you mean you have found a bug in bigtimer? Have you checked you are using the latest version of that node?

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**Author:** ![zenofmud](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/zenofmud/32/316_2.png) [@zenofmud](https://discourse.nodered.org/u/zenofmud)\
**Post date:** [14 February 2020 00:13 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/14 "2020-02-14T00:13:02Z")

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One thing you could try is play arround with the system clock on the device runing NR. If you set the system clock to 5 of midnight and wait 5 minutes, you could see if you could reproduce the issue.

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**Author:** ![LondisDunleer](https://avatars.discourse-cdn.com/v4/letter/l/90ced4/32.png) [@LondisDunleer](https://discourse.nodered.org/u/LondisDunleer)\
**Post date:** [1 March 2020 18:17 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/15 "2020-03-01T18:17:34Z")

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Yes. It's outputting at midnight when it should not.

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<div class="post-metadata">

**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [1 March 2020 20:25 UTC](https://discourse.nodered.org/t/tasmota-sonoffs-all-randomly-turning-on-at-midnight-big-timer-issue/12512/16 "2020-03-01T20:25:04Z")

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In that case (after answering the other question I asked as to whether you are using the latest version of bigtimer) is to make a mini-flow consisting of the bigtimer and a debug node, plus anything else absolutely required to show the problem, and post it here so we can try to replicate it.