Siemens 353 - Page 165

UM353-1B Data Mapping
April 2012
6-25
Code
R/W Description Range Register (MB)
A5RMN R ATD05 MIN SCALE Real 48801
A5RMX R ATD05 MAX SCALE Real 48803
A5DPP R ATD05 Decimal Point Position 0-5 48805
A5EU R ATD05 Engineering Units 6 ASCII Char 48806
A5YR R ATD05 Year V2.0 (5) 1997- 48809
A5MT R ATD05 Month V2.0 (5) 1-12 48810
A5DY R ATD05 Day V2.0 (5) 1-31 48811
A5HR R ATD05 Hour V2.0 (5) 0-23 48812
A5MN R ATD05 Minute V2.0 (5) 0-59 48813
A5SC R ATD05 Second V2.0 (5) 0-59 48814
A5ST R/W* ATD05 Sample Time x0.01=min 1-48000 48815
A5STC R ATD05 % Sample Time Complete 0-1000 (x.1=%) 48816
A5D1 R ATD05 Data 1 (latest) 0-100% 128-3968 48817
A5D2 R ATD05 Data 2 0-100% 128-3968 48818
A5D3 R ATD05 Data 3 0-100% 128-3968 48819
....................................................................................................................................................................
A5D168 R ATD05 Data 168 0-100% 128-3968 48984
A5D169 R ATD05 Data 169 0-100% 128-3968 48985
A5D170 R ATD05 Data 170 0-100% 128-3968 48986
* Writing to the sample time will reset all data points A5D1 through A5D170 to $0.
Notes:
1. A read of any Time Stamp Data (i.e. Year, Month, Day, Hour, Minute, Second, or Sample Time) will update all
Loop data registers. Additional data reads of Trend data within the same block should only request data so as
to obtain a complete set of time synchronized data.
2. Trend data are obtained from the loop referenced by the MLTP parameter (register 40058). This parameter can
also be written to change the loop.
3. Parameter NTTB will indicate the number of ATD Analog Trend Display blocks that are available in the loop
specified by the MLTP.
4. Undefined data (e.g. unconfigured inputs, period station was in HOLD or powered down) are represented by a
value of $0.