Figure 2-29 Schematic Structure Of A Conversion Statement - Siemens Simatic S7-300 CP 341 User Manual

Basic Principles of Serial Data Transmission
2.8 Configuration data
Conversion statement
The figure illustrates the structure of a conversion statement schematically.
Figure 2-29
Flag
None = Right-justified output
–
Width
None = Output in the default display
N
Precision
Precision is only relevant to display types A, D, F, and R. It is ignored otherwise.
None
.0
.n
Note that the precision is always preceded by a period. The period serves to identify it and
separate it from the width.
100
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Schematic structure of a conversion statement
= Left-justified output
= Exactly n characters are output (up to 255 characters are possible); blanks may
be added before (right-justified output) or after (left-justified output)
= Output in the default display
= No output of decimal point or decimal places in
real (R) and floating point (F) display types.
= Output of decimal point and n (1 to 99) significant decimal places in real (R) and
floating point (F) display types. In the case of dates (= display types A and D),
precision relates to the number of digits used for the year. Only 2 and 4 are
permitted for dates.
CP 341 Point-to-Point Communication, Installation and Parameter Assignment
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Manual, 09/2008, A5E02191071-01