UM353-1 Data Mapping
March 2003
7-45
Code
R/W Description Range Register (MB) C/P (LIL)
A5RMN R ATD05 MIN SCALE Real 48801 n/a
A5RMX R ATD05 MAX SCALE Real 48803 n/a
A5DPP R ATD05 Decimal Point Position 0-5 48805 n/a
A5EU R ATD05 Engineering Units 6 ASCII Char 48806 n/a
A5YR R ATD05 Year V2.0 (5) 1997- 48809 n/a
A5MT R ATD05 Month V2.0 (5) 1-12 48810 n/a
A5DY R ATD05 Day V2.0 (5) 1-31 48811 n/a
A5HR R ATD05 Hour V2.0 (5) 0-23 48812 n/a
A5MN R ATD05 Minute V2.0 (5) 0-59 48813 n/a
A5SC R ATD05 Second V2.0 (5) 0-59 48814 n/a
A5ST R/W* ATD05 Sample Time x0.01=min 1-48000 48815 n/a
A5STC R ATD05 % Sample Time Complete 0-1000 (x.1=%) 48816 n/a
A5D1 R ATD05 Data 1 (latest) 0-100% 128-3968 48817 n/a
A5D2 R ATD05 Data 2 0-100% 128-3968 48818 n/a
A5D3 R ATD05 Data 3 0-100% 128-3968 48819 n/a
....................................................................................................................................................................
A5D168 R ATD05 Data 168 0-100% 128-3968 48984 n/a
A5D169 R ATD05 Data 169 0-100% 128-3968 48985 n/a
A5D170 R ATD05 Data 170 0-100% 128-3968 48986 n/a
* 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.
5. Real time clock data requires the optional RTC/CB (Real Time Clock/Configuration Backup) board, shipped
after July 1999 and Version 2.0 or higher MPU Controller firmware