SSRS Sticking?

[jwhitelights]

Hi,
When i try switching one of my SSRS off my indicator led shows its off but my christmas light conected on the other side dosnt go off? If i turn the power of and back on again it goes off but will latch again on the next input.
I does this on a 31v light set and also my 12v rgb channels???
Any help is greatly apriciated!

[ebrady]

Can you give details about your setup and controllers? It sounds like you using an SSR IC which has different behavior than an SSR Module. True SSR ICs stay on until power is removed.

[jwhitelights]

Ardurino controlled
Sainsmart 8 ch ssr board

[ebrady]

I believe that should work as expected. If you have the same board powering both, verify the following:

If the 31V power supply is DC and not AC make sure the grounds between it and 12V supply assuming you are powering both from the same board.
Can the SainSmart board handle 31V? That seems high ...
Beyond that, I am not sure what could be going on..

Ed

[jwhitelights]

Thanks