We are receiving the flow readings from tthe profibus PA device to the FbAnIn Channel driver but with a Bad signal.

The flow meter was checked and no issues found.

HW config is clean as well.

Tried to generate the driver blocks from scratch - doesnt help. 

MODE input with 16#00 in byte 3 means the MOD blocks in @ Charts have determined the device has a channel error. 

Are you using a Profinet CFU or a Profibus DP/PA link (and AFD) or something else? 

regarding: The flow meter was checked and no issues found. Was that through PDM, and no errors or faults and the device is fully supported (correct optional EDD, etc.)?

In the screenshot the MODE is NOT16#00 its 16#1.

Yes we use profibus PA and there is an DP/PA Link (IM 157-0aa82) and a coupler.

MODE is DWORD you want 16#80 at the front.  16#01 at the end means it's an analog pa device.

Have a look at the "annex for channel blocks" section of the manual "Mode settings for field devices". Sorry no link at the moment.

When healthy it should be something like:

16#80010001 = Value status "valid value", restart has been carried out, PA device with analog input

Are you sure the correct gsd and/or edd was used and pdm connects and can read no faults?