Read/Write Real values about python-snap7 HOT 6 CLOSED

example db with REAL values.

https://github.com/gijzelaerr/python-snap7/blob/master/example/db_layouts.py

Here you find the code which converts bytes back and forth to/from real values.

https://github.com/gijzelaerr/python-snap7/blob/master/snap7/util.py

hope this helps.

Are you sure you are not dealing with DWORD values that one might be missing but is easily added.

from python-snap7.

Are you by any chance doing running a beer brewery process?

from python-snap7.

Superb thanks! Yes I brew my own beer! :)

from python-snap7.

Robban, You might want to share you beer setup with Gijs. Also a beer
brewer. :)

On Tue, Jun 24, 2014 at 10:05 AM, 50Robban [email protected] wrote:

Superb thanks! Yes I brew my own beer! :)

—
Reply to this email directly or view it on GitHub
#18 (comment)
.

from python-snap7.

hehe yes. beer! http://brouwerijdepomp.nl

Maybe you can show us some code that is problematic? I'm not sure what your problem is actually. A real should be converted to a python float.

from python-snap7.

I have the read/write REAL working now thanks to spreeker. I Have a dedicated DB for HMI Out/In. I use a webpage as HMI.

BRGRDS

from python-snap7.