Changing default range of trend
I am having some isues with my trend configurations, whenever I open the trend aspect it shows a default range from -100 to 100 . Then I need to manually enter the min range and max range for the tag to see the exact trend.
Is there anyway the configurations can be made such that the trend aspect can take the min and max of the tag so that I dont need to manually do the changes everytime. I had a look in the object structure and the low range is set as -100 and high range is set as 100 for the Tren Display aspect.
The system we are using is 800xA 5.1.3 with Reuse Library.
The lowest Y-axis value of the trace. The user can change it by
Typing another value and press ENTER or use the arrows.
The Low Range can be set in either of:
• The Object Type.
• The Object Instance for presentation attribute.
• The Log.
• The Trend Display.
The above listed are in override order. The presentation
Attributes (max, min, unit, range) configured in the
Presentation tab of the Log Configuration aspect will
Override the values of the attributes in Control Connection /
Property Extension information (for General Properties) and will
be presented in the Trend Display.
The override order is explained for the Log Configuration Aspect
View in IndustrialIT 800xA, System, Configuration
The value zero means no override.
High Range The highest Y-axis value of the trace. High Range functions
similar to Low Range.The value zero means no override