ekS - Instytut Agrofizyki im. Bohdana DobrzaÅskiego PAN w Lublinie ...
ekS - Instytut Agrofizyki im. Bohdana DobrzaÅskiego PAN w Lublinie ...
ekS - Instytut Agrofizyki im. Bohdana DobrzaÅskiego PAN w Lublinie ...
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t<strong>im</strong>e the Real T<strong>im</strong>e Clock module wakes-up the device, the Script Execution<br />
Interpreter reads the following commands, interprets them and executes sending<br />
commands to the work interface RS232C or RS485, setting the TTL outputs,<br />
reading the sensor data or storing the data into the MMC memory.<br />
Fig. 54.<br />
S<strong>im</strong>plified functional diagram of the MIDL setup in SLAVE configuration<br />
The access to data and to all configuration parameters of the device inscribed<br />
in the MMC memory card is possible by the 433 MHz radio link, RS232C serial<br />
and 10BaseT-Ethernet interfaces. All of them operates using IP protocol and the<br />
configuration of the device and the data access is the same for each interface.<br />
The 433 MHz radio link enables a remote access to each SLAVE from the<br />
MASTER device. The operator activated the remaining interfaces directly at the<br />
device (ex by means of a notebook) after pushing the dedicated switch.<br />
The characteristic features of the SLAVE device:<br />
− cyclic execution of commands from the script file to control<br />
measurement from external probes,<br />
− connection with the measuring probes by means of RS232C or RS485<br />
interfaces,<br />
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