Double relay switch: only one at a time?

[rvegting 1]

Hi all,

 

I have an issue with a double relay switch. I have put two different lights on Q1 and Q2.

When I switch on Q1 and then Q2, Q2 won't go on untill I switch of Q1

Same happens when I start with Q2

 

Any ideas?

Edited July 3, 2024 by rvegting
typo

[Sjakie 156]

Are those light in stair/ hallway?

[rvegting 1]

52 minutes ago, Sjakie said:

Are those light in stair/ hallway?

no, one in my office, one in the hall

[Sjakie 156]

Can you show picture of your double relay switch?

[jakub.jezek 370]

3 hours ago, rvegting said:

When I switch on Q1 and then Q2, Q2 won't go on untill I switch of Q1

Is it Fibaro Double Smart module (FGS-224)? If yes, check if parameter 164 is not enabled?

[rvegting 1]

20 minutes ago, jakub.jezek said:

Is it Fibaro Double Smart module (FGS-224)? If yes, check if parameter 164 is not enabled?

it is FGS-222-EN-A-v1.01, it only goes up to parameter 43

 

I tried a fresh one and same problem

37 minutes ago, Sjakie said:

Can you show picture of your double relay switch?

Looks a bit stupid now, but have it connected so that I can easily reach it.

 

N is on blue

L and IN are on brown

Q1 and Q2 go to the lights

At the moment S1 and S2 are disconnected, but that didn't change a thing

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Edited July 3, 2024 by rvegting