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Data storage in TP700 HMI

12/20/2011 2:29 PM	Rate (0)
GAS2 Posts: 66 Rating: (0)	Dear All, I am using S7313C PLC & TP 700 HMI with 2GB SD card. (Wincc Portal V11.0) I have to store near about 1000 cycle data in hmi. Each cycle requireapproximate 50 bytes. I was trying to store all data in PLC & display these information on single screen of HMI with multiplexing. But it is not proper way because it consumes lots of memory in PLC & I am not using HMI SD card memory. So, any one can tell me about how should I store all data. Is there any method like receipe? Thank you. Waiting for a reply. gaurav
GAS2 Posts: 66 Rating: (0)
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12/20/2011 4:56 PM	Rate (0)
Ganes10 Platinum Member Joined: 8/31/2010 Last visit: 11/6/2024 Posts: 1523 Rating: (229)	GAS2 I am using S7313C PLC & TP 700 HMI with 2GB SD card. (Wincc Portal V11.0) I have to store near about 1000 cycle data in hmi. Each cycle requireapproximate 50 bytes. I was trying to store all data in PLC & display these information on single screen of HMI with multiplexing. But it is not proper way because it consumes lots of memory in PLC & I am not using HMI SD card memory. Hello Gaurav, as i know,there is no ready-made object / tool todisplay thearchive data (which is done in panel not in PLC) other than trend (Historic) in SIMATIC HMI Panel. Sothe tag multiplexing is not going to work to display the archived data in IO Fields. There isa wayto show archived values in table format. For which you can refer this FAQ on How can you have data from a tag log displayed in table form for panels or the WinCC flexible PC Runtime?
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