| 摘要 |
Parameterisation, operational checking or data smayning are signifimayt operating steps in process automation. According to an exemplary embodiment of the present invention a field device for process automation is stated, which field device comprises a detector for detecting acoustic signals. Thus parameterisation, operational checking or data smayning in an acoustic way is provided. Data transmission does not necessitate any recesses, drill holes or windows in the housing of the field device.
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