Kit k8070

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1

Dear Velleman team

I have a problem with a kit k8070.

I have been working with Velleman kits for a long time and have already fixed a lot of them without any problems.

The problem with the k8070 is that the time (0,5 seconds) doesn’t fit.

I am sure that the time is at least 2 seconds and this with all 8 of them.

You must know that I’ve bought 8 kits for the guidance of my rolling shutters.

So the problem is that I can’t stop the rolling shutter immediately. When I let loose the button, the relay should normally drop after 0,5 seconds. But this only happens after 2 seconds. That is not normal, is it?

Hoping to hear from you soon, I thank you very much!

2

The K8070 features a debounce time. If there would not be a debounce time, the relays could turn on/off very rapidly due to an interruption in the reception.
Debounce might be a little longer than 0.5s, this depends on reception quality but 2 seconds is unlikely.