| 摘要 |
PROBLEM TO BE SOLVED: To provide a field device control system that uses a mobile terminal to directly control a field device from a motor field. SOLUTION: The field device control system for controlling a field device installed in a field is provided with the field device, a control means that totally controls the field device, a mobile terminal that transmits a command to control the field device and a gateway server that receives the command and controls the field device via the control means on the basis of the command.
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