hi everybody
I have the following question.
I have a Siemens 315-2DP connectted to a MP277 touchpanel.
I have a screen where a "trend wiew" is monitoring an analog value. Now i would like to have following items on my screen:
yesterdays trend view: a copy of the trendview-image that was recorded yesterday (saved at let's say 6PM)) and next to it the current (still updating) trendview of today.
Every day at 6PM the "yesterday"-image gets replaced by the actual trendview.
Now is my question: how can I do this? If you have an answer please explain thoroughly, I am only a student.
thanks in advance
I have the following question.
I have a Siemens 315-2DP connectted to a MP277 touchpanel.
I have a screen where a "trend wiew" is monitoring an analog value. Now i would like to have following items on my screen:
yesterdays trend view: a copy of the trendview-image that was recorded yesterday (saved at let's say 6PM)) and next to it the current (still updating) trendview of today.
Every day at 6PM the "yesterday"-image gets replaced by the actual trendview.
Now is my question: how can I do this? If you have an answer please explain thoroughly, I am only a student.
thanks in advance