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History for string variables

Questions regarding the use of the ANSI C SDK for Server or Client development or integration into customer products ...

History for string variables

Postby apittier » 03 May 2019, 16:47

Hello Support Team,

I'm trying to set up historian support for a String variable using the SDK FileLogger (as explained in Lesson 7: http://documentation.unified-automation.com/uasdkc/1.8.3/html/gettingstarted7.html )

However, in the generated txt file I'm getting: "0x000c Unsupported DataType"

So wanted to confirm if this is the expected behavior. I mean, no string values can be historized with the FileLogger? Is there a suggested workaround?

Thanks for your help.

Best regards,
Amparo
apittier
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