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Cyclic process data exchange between DP master and DP slaves.
●
Additional acyclic data exchange between DP master and DP slaves for
Profibus DP with V1 services.
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DP-V2 redundancy according to PNO guideline 2.212
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DP-V2 time stamp according to PNO guideline 2.192 or IEC 61158 / 64784
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Checking the configuration of the DP slaves
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Synchronisation of inputs and/or outputs
2.6. Protective functions
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All messages are transmitted with Hamming Distance HD=4.
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Watchdog timer at DP slaves
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Access protection for the inputs/outputs of DP slaves (Sync and Freeze)
●
Process data exchange monitoring with configurable timer interval at the master
●
Adjustable failure behaviour
2.7. Device types
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DP master class 2 (DPM2), e.g. programming/configuration tools
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DP master class 1 (DPM1), e.g. central controllers such as PLC, PC
●
DP slave, e.g. AUMA Profibus DP devices. Devices with binary or analogue
inputs/outputs, actuators, plug valves
7
Actuator controls
AC 01.2/ACExC 01.2 Profibus DP General information about Profibus DP
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