EW50 Industrial LTE Cellular Gateway
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Scenario for Off-Line Proxy Mode Data Logging
As illustrated, when the connection to a remote Modbus Master is broken, the Modbus Gateway will activate
the data logging proxy function and execute the pre-defined data acquisition task by itself.
The Modbus request issued by the Modbus Gateway (Data Logging Proxy).
The response (data) sent out from the polled Slave device (ID=3)
These data acquisition and data logging activities are repeated every 5 seconds until the connection is
recovered.
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