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A_1033388410-Marble
10-Marble
October 19, 2023
Solved

descriptive analytics tutorial

  • October 19, 2023
  • 1 reply
  • 916 views

I'm trying to follow this tutorial

https://community.ptc.com/t5/IoT-Tips/Perform-Statistical-Calculations-with-Descriptive-Analytics-Part/ta-p/834663

I already did until I created the service to put the numbers into the timed values table. but my timed_values not updating. There was no data there. 

I also dont understand how below code could put the numbers I set in numbers into the timed_values table since the propertyname is "numbers" not me.numbers

 me.timed_values = me.QueryTimedValuesForProperty({
 propertyName: "numbers",
 maxItems: 10,
 startTime: me.start_time,
 endTime: me.end_time
 });

 

 

 

 

Best answer by cmorfin

Hi @A_10333884 

 

Here are a few points to check:

- In Thing scts_thing > General Information, make sure you have a value stream set

- In Properties and Alerts, make sure your property is named numbers of type NUMBER and has the attribute Logged selected

- For start_time and end_time, do not use the value from the screenshot, you need to set some values that include the time when you set the numbers property.. So if you did that yesterday , set start_time to the beginning of the week and end_time to tomorrow.

1 reply

C
cmorfin19-TanzaniteAnswer
19-Tanzanite
October 19, 2023

Hi @A_10333884 

 

Here are a few points to check:

- In Thing scts_thing > General Information, make sure you have a value stream set

- In Properties and Alerts, make sure your property is named numbers of type NUMBER and has the attribute Logged selected

- For start_time and end_time, do not use the value from the screenshot, you need to set some values that include the time when you set the numbers property.. So if you did that yesterday , set start_time to the beginning of the week and end_time to tomorrow.

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