Hi,

To check if a device is online or not, please use DeviceStates instruction. My link also contains an application example.

DeviceStates: Read module status information in an IO system

Regards,

Towome

Siemens provides a downloadable project that shows how to use every instruction.  I suggest downloading and opening that project to see how Siemens makes that instruction work.

biesse_automazioni

Hi all I'm trying using GetStationInfo to detect if a profinet device is connected or not (in may case an universal robot)

I'm trying using the function but error 8093 occurs always

can someone give me an example or tutorial in v16? i'have problem to write data structure maybe

many thanks in advance

Hi,

If you want to stick to GetStationInfo, you will also find an example in the manual:

GetStationInfo: Read information of an IO device

Regards,

Towome

In the "Search in Online Support" search box in these online forums ----^^^^ up there--- type in "Sample Library of Instructions TIA Portal" and see if you can find it.

GreenFlash

Where would I find this project with every instruction?