Hello team,
I am trying to get some datas from Siemens S7-1200 PLC with eWON Flexy 205 via ISOTCP I/O server.
I can reach the PLC go online and ping it through ecatcher.
I check the “PUT/GET” option on the PLC.
I check also the “disable tags in error” in the eWON config.
But I still get “No communication” status on my tags.
There is below the 3 tags (sensor values) I want to read
There is the config of the polling tags
There is the I/O server S73&400 config
Thanks for support
Did you follow the instructions in APPLICATION NOTE AUG-0048-00? Please check and make sure that you followed them exactly the same.
Please try IO address as DB10F0, DB10F2, DB10F4…
Hi Kyle,
Yes I used this note to setup my S773&400 I/O server config.
It was working well with the same eWON connected modbus devices.
I already tried but same issue…
Hi mbab,
Theses box were already check see below.
Hi,
Uncheck “Block optimise”
Then translate the DB. (And load it to the PLC)
After that yo’ll See Adresse in the row of the Datapoint.
If you use this Adresse to Poll, it will Work.
Hi, we have a simulator with s7-1215 dc/dc/dc and Flexy 205. If you want, please share the plc/eWon archive and we can check the communication.
Hi @mbab
What you mean by Adresse ? the column in red ?
Sorry I used to use Rockwell PLC I am noob with Siemens one…
sorry for french I cannot change language as I am using company computer…
Hi Arthur,
Correct…
And now try (as Mihir wrote) to Poll DB10F0 and so on.
I already tried and still same issue.
For trials I try to read datas directly from modbus and its working
See below
Hi Artur,
I would advise you to create a support case at support.hms-networks.com so that you can get in touch with your local Ewon support team. They could possibly set up a Teamviewer session with you to troubleshoot this.
Best Regards,
Kyle Reynolds
Hi Arthur,
I can’t open the plc file. Maybe the content is removed while uploading.
I have attached a few configuration screens from one of our projects for your reference. I hope it might help.
Best regards.
Hi Mihir,
Unfortunately my settings are same as you…
I get theses error log. Look to the put/get option is not activated.
How I can be sure ? Except the box ticked.
Regards
Make sure the PUT/GET is downloaded to the PLC, Siemens has a bug with this where the online view does not show the correct setting.
