| 摘要 |
PROBLEM TO BE SOLVED: To provide a display controller, with which setting works can be conducted in a short time by a setting tool. SOLUTION: The display controller has a CPU 3 for field-bus communication, which is connected to a two-way communicable field bus 10 and conducts the physical channel control of at least the field bus 10, the data link management of a framing or the like by a mutual access, the network management of addressing or the like, the message response management of acknowledgement response or the like in mutual access, message management in the field bus of demand/response, authentication or the like, mutual communication data processing and communication processing containing the compatibility of applications in communication data. A display code, corresponding to the display data of the name of a load equipment connected to the field bus 10 displayed on a display section, is set through the field bus 10 as the attribute information of an equipment object on the field bus 10, managed by the field-bus communication CPU 3.
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