Profinet - Commissioning And Configuration; Profinet Implementation Of The Ams 348I - Leuze electronic AMS 348i Manual

Notice!
For the AMS
termination on the BUS OUT socket is not mandatory!
9.8 PROFINET – Commissioning and configuration
9.8.1 PROFINET implementation of the AMS
PROFINET communication profile
The communication profile defines how participants serially transmit their data via the
transmission medium.
The PROFINET communication profile is designed for efficient data exchange on the field
level. The data exchange with the devices is mainly cyclical. For the configuration,
operation, monitoring and alarm handling, however, acyclic communication services are
also used.
Depending on the communication requirements, PROFINET offers suitable protocols and
transfer methods:
• Real Time communication (RT) via prioritized Ethernet frames for
• Cyclical process data (I/O data stored in the I/O area of the control)
• Alarms
• Clock synchronization
• Neighborhood information
• Address assignment/address resolution via DCP
• TCP/UDP/IP communication via standard Ethernet TCP/UDP/IP frames for
• Establishing communication and
• Acyclic data exchange, and also for the transfer of various information types such as:
- Parameters for the configuration of the modules during the establishment of the
- I&M data (Identification & Maintenance functions)
- Reading diagnostic information
- Reading I/O data
- Writing device data
Leuze electronic
348i as standalone device or as the last participant in a linear topology,
communication
348i
AMS 348i
PROFINET interface
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