Nexa not working!

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aciim
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Posts: 5
Joined: 21 Jan 2018, 15:02

Nexa not working!

#1 Post by aciim » 21 Jan 2018, 15:14

It seems that official Nexa outlets are not working. Actually it seems that they work on 433,88MHz. RFLink sees them as NewKaku but still they does not work. Futhermore a little white remote is working on different frequency than the more advanced timer remote.

https://www.clasohlson.com/se/Fj%C3%A4r ... -3/36-4602
https://www.nexa.se/vara-produkter/syst ... re/tmt-918

aciim
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Posts: 5
Joined: 21 Jan 2018, 15:02

Re: Nexa not working!

#2 Post by aciim » 22 Jan 2018, 07:07

Here is some debugging data and images showing problems with requency...

10;RFUDEBUG=ON;
20;1A;DEBUG;Pulses=96;Pulses(uSec)=300,1080,270,1080,330,30,270,60,240,1080,270,1080,270,90,240,1110,270,90,240,1110,240,120,240,90,240,1110,240,1110,240,120,240,90,210,1140,240,120,240,1110,240,1110,210,120,240,1110,240,120,240,90,240,1110,240,1110,240,120,240,1110,210,150,210,120,240,1140,210,1110,210,120,210,120,210,1140,210,120,210,1140,210,1140,210,150,210,120,210,1140,210,120,210,1140,210,1140,210,150,210,120,210,1140,210,6990;
20;1B;NewKaku;ID=00b974da;SWITCH=3;CMD=ON;
20;1C;DEBUG;Pulses=102;Pulses(uSec)=270,60,270,1080,300,60,330,1020,270,1050,300,60,240,90,270,1110,240,1110,300,60,240,1110,270,90,270,1080,240,120,240,90,240,1110,240,1080,240,120,240,90,240,1110,240,90,240,1110,240,1110,240,120,240,1110,240,120,240,90,240,1110,240,1110,240,120,210,1140,210,150,210,120,240,1140,210,1140,240,120,240,120,210,1140,210,120,210,1140,210,1140,210,150,210,120,210,1140,240,120,210,1140,210,1140,210,120,210,120,210,1140,210,6990;
20;1D;NewKaku;ID=00b974da;SWITCH=3;CMD=ON;
20;1E;DEBUG;Pulses=104;Pulses(uSec)=420,90,240,90,330,1020,330,30,300,1050,330,1020,270,90,300,60,270,1080,270,1080,270,90,240,1110,330,30,240,1110,240,90,240,90,240,1110,240,1110,240,120,240,120,210,1140,240,120,240,1110,210,1140,240,120,240,1110,240,120,240,120,210,1140,240,1110,210,120,210,1110,210,150,210,120,210,1140,240,1110,210,120,210,120,210,1140,210,120,210,1140,210,1140,210,150,210,120,210,1140,210,120,210,1140,210,1140,210,150,180,150,210,1140,210,6990;
20;1F;NewKaku;ID=00b974da;SWITCH=3;CMD=ON;
20;20;DEBUG;Pulses=94;Pulses(uSec)=450,1020,270,90,300,30,240,1110,240,1110,240,120,240,1110,240,120,420,930,240,120,270,60,300,1050,270,1080,270,90,240,120,240,1110,240,90,240,1140,240,1110,270,90,240,1110,210,120,240,120,210,1140,240,1110,240,120,240,1140,210,120,240,120,210,1140,210,1140,240,120,240,120,210,1140,210,120,210,1140,240,1140,210,120,210,120,210,1140,210,120,210,1140,210,1140,210,150,210,120,210,1140,210,6990;
20;21;NewKaku;ID=00b974da;SWITCH=3;CMD=ON;
20;22;DEBUG;Pulses=88;Pulses(uSec)=300,1080,300,1050,270,90,240,1110,240,120,240,1080,270,90,240,90,240,1110,240,1110,240,120,240,120,210,1140,240,120,210,1110,240,1110,240,120,240,1110,240,120,240,120,210,1110,240,1110,210,120,240,1110,240,120,210,120,210,1140,210,1140,210,120,240,120,210,1140,240,120,210,1140,210,1140,210,120,210,120,210,1140,210,120,210,1140,210,1140,210,150,210,120,210,1140,210,6990;
20;23;NewKaku;ID=00b974da;SWITCH=3;CMD=ON;
20;24;DEBUG;Pulses=96;Pulses(uSec)=240,1080,420,930,300,60,270,60,240,1110,240,1110,330,30,240,1110,300,60,240,1080,240,90,270,90,240,1110,240,1110,270,90,270,60,240,1110,240,90,240,1110,240,1110,270,90,240,1110,240,120,240,120,240,1110,240,1110,240,120,210,1140,210,120,240,120,240,1140,240,1110,210,120,240,120,210,1140,240,120,240,1140,240,1110,210,120,240,120,210,1140,240,120,210,1140,240,1110,240,120,210,120,210,1140,210,6990;

20;09;QRFDEBUG=ON;
20;0A;DEBUG;Pulses=102;Pulses(uSec)=0a01082509030b22092409030902082508250903082509030825080408030825082408040704082608040826082508040726070407040726072508040726080407040726072607040704072607040726072607050704072607040726072607050704072607e9;
Attachments
RFLink_NewKaku.png
RFLink_NewKaku.png (181.9 KiB) Viewed 5762 times
NexaOriginal.png
NexaOriginal.png (170.88 KiB) Viewed 5762 times

aciim
New user
Posts: 5
Joined: 21 Jan 2018, 15:02

Re: Nexa not working!

#3 Post by aciim » 30 Jan 2018, 08:33

Has anybody got Nexa really working? Is there anything I can provide more to solve this issue?

kisse66
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Posts: 7
Joined: 01 Mar 2018, 21:17

Re: Nexa not working!

#4 Post by kisse66 » 01 Mar 2018, 21:33

I have Nexa outlets (EYCR-2300) working fine. Well, not really tested fully, but at least playing with them for a while without issues. I first used manual commands via serial terminal and then also tested with domoticz.
I have NEYCT-705 remote that I also used. RFlink was able to read it fine ("NewKaKu").

Using latest RFlink r48. My RF receiver model I don't remember, but it looks a lot like the SRX887. Transmitter is FS1000A.

I also noted differencies in the frequencies, but with cheap receivers a small difference only reduces the range. I use 17cm of wire as antenna.

kghjerkjhg
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Posts: 1
Joined: 02 Apr 2018, 20:54

Re: Nexa not working!

#5 Post by kghjerkjhg » 02 Apr 2018, 21:12

Hi, I have a lot of Nexa products and they work fine:
- LGDR-3500
- WMR-2300
- WMR-3000
- WMR-1000
- LEST-701

These use NewKaku (I run Domoticz on a RPI3).

I control my outdoor lights through these on a daily basis and occasionally 1 light or so wasn't triggered, doesn't happen often though, perhaps 4 times every month or so.

Edit:
I don't have the switches you mention but these work fine(not Nexa though):
https://www.kjell.com/se/sortiment/el-v ... ack-p50813

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