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Data type definitions
SIPROTEC PROFIBUS-DP - Communication profile
C53000-L1840-B001-03
This chapter describes the data types which are used for variables in the PROFIBUS-
DP messages.
Note:
Depending on the SIPROTEC device not all of the indicated data types are used.
Please refer to the related bus mapping documentation (see page 3) for details about
the data in the PROFIBUS-DP messages of the respective SIPROTEC device.
3.1
Single-point indication (SP, Input)
3.2
Single command (SC, Output)
3.3
Double-point indication (DP, Input) / Double command (DC, Output)
3.4
Measured value (signed integer)
3.5
Measured value (float)
3.6
Metered measurand (unsigned long)
3.7
Transformer tap change command (TC)
3.8
Transformer tap position indication (TM)
3.9
Message block for event list via PROFIBUS-DP
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