VicentEWI

In effect, that was my intention. Activate the button on the web to 1, read it in LOGO in the variable V1.0 through the input NI1 and return a value 0 to the variable V1.0 through NQ1 and try if you could visualize the status 0 on the web.

But I think this is not possible.

Thank you very much for your help.

But, with my last suggestion, this is possible.
The network Input goes to a positive edge evaluation. The edge evaluation is only for one cycle at 1-signal and starts a switch-off delay of 2s. The switch-off delay keeps the network output with the same address for 2s at 1-signal.
As a result, V1.0 remains at 1-signal for 2s.