| 摘要 |
In a field device F1, a field device application program is executed in a microprocessor. This field device application program includes different parts, which relate to the separate functions of the field device, e.g. communication, measurement registration and evaluation, as well as a part M1A, which describes the functionality of the field device F1. This part M1A of the field device application program is obtained from an intermediate code Z by means of an interpreter J1. For operating the field device F1 from an operating device S, the intermediate code Z is transmitted into the operating device S and executed there. In this way, the full functionality of the field device F1 is available to the operating device S.
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