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Trends

7/24/2011 8:32 PM	Rate (0)
Luay Khoury Posts: 40 Rating: (0)	Hi every body i need to make a trends in WinCC Flexible environment I found the way but i could'nt find how to read a hestorical trend for examble: a motor temperature during Start up from 3 weeks or flow meter reading and line pressure during pump working i found that wincc can read signal situation in the trend for aproximatly 5 hours!!! so is there any way to do that( reading long time trend) Thank you
Luay Khoury Posts: 40 Rating: (0)
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7/25/2011 1:38 AM	Rate (0)
Ben Rad Bronze Member Joined: 7/28/2010 Last visit: 8/31/2024 Posts: 184 Rating: (11)	Hi Luay, First you need those data from 3 weeks ago. Two ways to save the data and display it through Trend View. 1. Logged Data Data must be logged through your Device Panel. 2. Save Data in a Data Block in the PLC. The Trend is for viewing not for saving data. Regards, Behnam www.winccflexiblemastery.com

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7/25/2011 8:26 PM	Rate (0)
Luay Khoury Posts: 40 Rating: (0)	dear sur thank for your reply
Luay Khoury Posts: 40 Rating: (0)
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