LEVI 777T has a socket to interface the high capacity CF card， it also can monitor multiple data collection modules via RS485 BUS. The collection data can be saved into the CF card， the data type is CSV format or encrypted CSV format. The collection data can be exported to USB disk and processed it in the PC.
LEVI series HMI supports maximum 4G bytes CF card， and can save maximum 5 years data. And in HMI， you can query the data by history data reports， history trend graph components.
LEVI series HMI supports maximum 4G bytes CF card， and can save maximum 5 years data. And in HMI， you can query the data by history data reports， history trend graph components.
The current data for all channels is as the following.
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