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I would like to display the trend in a (fixed) particular period, however, what i know is the trend view in WinCC is in real time (keep moving the x axis all the time). and the trend is to keep moving from left or from right... what i need is to just display a curve on the trend view just like in excel porting a chart...
Should i use the "LOG" to store the data first and put it into trend? i have tried several ways, but still can't make it...
Could you guys please let me know how to get it done?
Please write me email also if you don't mind. thx a lot.
Best Regards,
Eric Wong
[email protected]
Should i use the "LOG" to store the data first and put it into trend? i have tried several ways, but still can't make it...
Could you guys please let me know how to get it done?
Please write me email also if you don't mind. thx a lot.
Best Regards,
Eric Wong
[email protected]
