Thank you for your reply.
There was no response in the debug view.
Also, after double clicking the command I want to send, the drop down window appears but the whole window is not visible. I can only see the tops of two buttons to click but can’t read their headings. One seems to be ‘send’, the ...

I have a GTT35A and get no response from the device. I made a very simple screen and deployed it with GTT Designer. GTT Support Tool Test Connection detects the GTT35A, however I get no reply from a simple “Get Module Type” command. Tried the same command from 2 different terminal programs (115200/8 ...