Status byte (byte x +4)
The structure of the status byte corresponds to the PROFIBUS-PA profile. With ET 200iSP,
the following status codes of the PROFIBUS-PA profile are used:
&
+
+
&
+
+
+
+
%\WH[
+$57VWDWXVE\WHIRU+$57PHDVXUHG
YDOXHVSHFLIL$57
/LPLWVVLJQDOVWKDWOLPLWYDOXHLVH[FHHGHG
6XEVWDWXVGLIIHUHQWLDWHVDQGUHILQHVWKHTXDOLW\RIWKHDVVRFLDWHGPHDVXUHG
YDOXH0HDQLQJLVGHSHQGHQWRQTXDOLW\VHHRSHUDWLQJP$57ILHOG
GHYLFH
4XDOLW\GHVFULEHVWKHEDVLFTXDOLW\RIWKHPHDVXUHGYDOXH
8WLOL]HGVWDWXVFRGHVRI352),%863$SURILOHIRU(7L63
8QFHUWDLQLQLWLDOYDOXHEHIRUHILUVWFRQWDFWPDGH
%DGQRFRPPXQLFDWLRQFRPPXQLFDWLRQHUURU
%DGGHYLFHIDLOXUHGHYLFHPDOIXQFWLRQ
8QFHUWDLQODVWXVDEOHHYHQWFRQVWDQWGHYLFHLVEXV\
*RRGXSGDWHHYHQWSDUDPHWHUUHDVVLJQPHQW
*RRGRNQRHUURU
Figure 13-12
Status byte
See also
Analog input modules with HART (4 AI I 2WIRE HART, 4 AI I 4WIRE HART) (Page 353)
Analog output module with HART (4 AO I HART) (Page 354)
13.10.8
HART data records
Prerequisites
You require this information if you want to go beyond the standard applications of STEP 7 and
SIMATIC PDM or use your own configuration tool for HART communication.
Data record interface
The analog modules with HART use data records as the input and output interface:
The mapping of HART commands and HART responses in PROFIBUS-DP data records is
based on the
PROFIBUS Profile HART Version 1.0. For more detailed information on the HART
protocol, refer to
PROFIBUS DP HART Profile Application Guidelines.
Analog electronic modules
13.10 Basics of HART
ET 200iSP
Operating Instructions, 11/2017, A5E00247483-07
315