OPCUA with Kepserver: does not read variables properly.

Hi Smith,

I also checked the communication via UAExpert and it works fine.

Best regards

Michal

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Split from TP Comfort 1200 with kepserver opc UA communication.

 You can check the settings in the Kepware go for the settings in Subscription -> Update mode -> and change that from Exception to Poll and this got mine one working. I was not having sucess witht the tag quality, I wasnt having the bad tag value problem. Also check the address how you put in adderess.

I have the format of ns=4;s=SIMOTION_PLCAddressVar_ib_00 and datatype as Default and Scan rate to 5000.

the s in the address format is the tag name in the server and its type is String.

Let me know if it works or not

michalk11

Hi Smith,

I have a similar problem with communication  OPCUA with Kepserver,

I can browse tags from server but it does not read variables properly.

I also checked the communication via UAExpert and it works fine.

Can you write what was wrong with your configuration on the kepware side?

Best regards

Michal

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Split from TP Comfort 1200 with kepserver opc UA communication.

Thank Smit,

It works according your suggestion:

"You can check the settings in the Kepware go for the settings in Subscription -> Update mode -> and change that from Exception to Poll and this got mine one working."

Best regards

Michal.

 Hi Michal,

Good to know that it worked for you. I spent atleast 60 hours to figure out which end has got trouble as there is no help around Kepware regarding the explaination for configuration and soon as I changed just this config. it all came burst alive.

Anyways all it matters that if you keep going you will always find a way to make it work.

michalk11

Thank Smit,

It works according your suggestion:

"You can check the settings in the Kepware go for the settings in Subscription -> Update mode -> and change that from Exception to Poll and this got mine one working."

Best regards

Michal.