Error writing "Tag".value: Bad

Ignition
1

Hi everyone!

I connected my PLC (s7-1200) in the gateway ( it works good):

gatewy
gatewy1366×729 46.3 KB

But I don't write this tag in the designer and here is the error screen:

launcher
launcher1366×729 82.3 KB

The tag is just a simple tag:

input
input886×647 44.6 KB

Do you have idea what is the problem? Why show the error screen and the error code? And why I can't write this tag?
Error: Error writing to Start.value: Bad

Thank yo for helping!

2

I find the solution and I show this.
If you use TIA portal you have to put on this box. For me that was the solution.

problemgood
problemgood1363×725 88.7 KB

3

It always helps to read the documentation for the driver you are trying to use:

https://docs.inductiveautomation.com/display/DOC81/Siemens#Siemens-Considerationsfor1200and1500Devices