ofer.yishai Posted September 4, 2015 Report Share Posted September 4, 2015 Hi two questions and suggestions regarding Trend HMI element: 1) I would like the user to be able to change the X axis time frame, but the property window is not allowing to enter a Tag, but only a constant time frame value. any idea how to walk around this limitation? I found that y axis minimum and maximum values can be changed dynamically by defining a tag within Trend curve List configuration. why cant i do it for X axis too? I did consider using XY trend instead, but then the X variable cannot be displayed as time format. I would like to suggest that this parameter will linked to a global tag like timer preset. 2) Changing curves visibility ON and OFF is a common property mostly implemented by trend graphs viewer and I find it very essential, like if the user or the program wand to focus on a particular curve, or just hide irreverent curves from the display. any suggestion? I would warmly suggest to implement a binary Tag for "Is Viable" column, as for "Min Value" and "Max Value" column. is it possible? Thanks! Ofer Yishai Quote Link to comment Share on other sites More sharing options...
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