Trend Error: TrendStorageAccess: prvCheckForSizeLimit

[star_board]

Hello!

I currently have my trend configured with a maximum size limit of 5MB, and with the following settings:

However, I am encountering an error related to this trend, specifically within the TrendStorageAccess library. The device log shows the following message: TrendStorageAccess: prvCheckForSizeLimit:

Whats the reason for this error? Additionally, where can I find more information to troubleshoot this issue?

Thanks in advance! 😀

[HmiGuide]

Reading the error message: TrendStorageAccess: prvCheckForSizeLimit: my interpretation is, there is: The requested trend size is too big. To verify I would try it with a smaller size.

Searching for codesys trendstorageaccess in the internet I found: CoDeSys library VisuTrendStorageAccess maybe you find more info there.

[star_board · Accepted solution]

I resolved the issue by reducing the cycle time for trend storage to a shorter interval: