topic Re: How does the thing property sync with kepware ? in ThingWorx Developers

How does the thing property sync with kepware ?

seanccc — Mon, 27 Feb 2023 09:37:26 GMT

Hi,

#1. Updating a remote bound property writes its property value to data tag of Kepware

#2. Updating the data tag writes value to the bound property

Will the #2 trigger #1 one more time ?

for exmaple : DataTagA get changed causing PropertyA get changed , and this changes on PropertyA send to kepare and change the DataTagA again, will it happen ?

Regards,

Sean

Re: How does the thing property sync with kepware ?

bchaudhary — Mon, 27 Feb 2023 12:18:36 GMT

Hello @seanccc ,

Could you pls clarify more about the use case?

Does your query implies if DataTagA changes in kepware and you change PropertyA on ThingWorx and than again vice versa?

Kindly elaborate in detail.

Regards

Bhawna

Re: How does the thing property sync with kepware ?

seanccc — Wed, 01 Mar 2023 03:34:44 GMT

Hi Bhawna,

For the DataTagA and PropertyA , changes on either side will update the other side. Here is the case :

Time Action

t1 DataTagA changed

t2 PropertyA changed because DataTagA changed

t3 will DataTagA get changed again because PropertyA changed at t2 ?

Re: How does the thing property sync with kepware ?

slangley — Thu, 30 Mar 2023 18:17:55 GMT

Hi @seanccc.

Updates received into ThingWorx from Kepware should not trigger a looping effect.

Here's an article that provides details of the options for updating the property values, though it doesn't address your question specifically.

What version of ThingWorx are you running? Are you running into issues? Any errors in the logs?

Regards.

--Sharon