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| Electric Drives and Controls - Product Catalog |
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| SERCOS III has a robust, clearly-defined data structure which enhances operational reliability and simplifies application development. The status of the entire network is always transparent and unambiguous. This creates the ideal conditions for simple system diagnostics at every node using standard Ethernet diagnostic tools.
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SERCOS III telegrams contain a SERCOS III header and a data field which are embedded in the Ethernet frame. The SERCOS III header describes the current network phase and the position of the MDT (Master Data Telegram) and AT (Answer Telegram) in the clock cycle.
- Hot Plug Fiel:Information on slaves which are plugged in during an ongoing operation and which will have to be plugged in again
- Service Channel Field: Device channels for slave configuration
- Real-Time Data Field: Device channels used by the slaves to transmit real-time data
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