Is there a way to set PI Vision to use single scale by default when you create a new trend? The multiple scales throws me every time I create a new trend.
Unfortunately there isn't a way to force newly created trends to default to a single scale. There is an enhancement request on UserVoice for adding a URL parameter to auto-use a single scale in PI Vision: URL Parameter to configure value scale – Customer Feedback for OSIsoft & the PI System please vote for it and hopefully it will be added in the next version.
Similarly, there is a request for being able to set the default settings for users: Default settings for users – Customer Feedback for OSIsoft & the PI System . I'll add a comment on being able to set the default single/multiple scales for newly created trends.
I believe you want to achieve it by PI Vision's Trend symbol.
It is true that there isn't a way to achieve it without customize.
There is a function getDefaultConfig ().
Change it to
Remember that these changing not supported officially.
For example, upgrade version or repair the PI Vision remove this changing.
Also you cannot ask about these changes to OSIsoft techsupport.
But it works in my environment. (PI Vision 2017)
Retrieving data ...