Aeotec Nano Single Switch status after re-power

Hi everyone,
I own a couple of Aeotec Nano Single Switches and have a problem with both not keeping the status after re-power.

What I want:
the switch to be ON after a power failure. Those switches are always ON in my case, by the way.

What does not work:
After a power failure the switch stays OFF even its status before the power failure was ON or OFF.

What I have tried:

  • under advanced settings have the parameter Configure the output load status after re-power setup as Status before re-power and as Always on.
  • beside the above, I then try writing the raw parameters 20,1,1 which according with the manual, sets up the status after re-power as Always on, then I locked the configuration settings with parameter 252 as 1.

I also own a couple of Aeotec nano dual switches. Those have no problems!

If anyone has an Aeotec nano single switch, can please test and let me know?
The firmware on my devices in 2164.

I have ZW116. I am wondering how to write the raw parameters. Do I simply putin teh vlaues in the “Raw Configuration Parameters” field? So, if I want to set parameter 101 which is the 4LSB to 0 do I just enter: “101,4,0”

Many Thanks

Danone:
I just tried setting mine to always on. Cut the power and it turned, on as it should.

What kind of switch are you running? Have you configured it accordingly?

Parameter 120: Configure the external switch mode for S1.

Configure the external switch mode for S1.
Size: 1 Byte, Default Value: 0

Setting Description
0 Enter automatic identification mode
1 2-state switch mode
2 3 way switch mode
3 Momentary push button mode

Parameter 121: Configure the external switch mode for S2.

Configure the external switch mode for S2.
Size: 1 Byte, Default Value: 0

Setting Description
0 Enter automatic identification mode
1 2-state switch mode
2 3 way switch mode
3 Momentary push button mode

Pi_man:
Yup.

Mine is set to "20,1,2;120,1,3"

Parameter 20: Configure the output status after re-power on it.

This is set to 2 for Always power off.

Parameter 120: Configure the external switch mode for S1.

This is set to 3 for Momentary push button mode.