Specifications

13 – Configuring Reports
288 R400
L (History Maximum and Minimum)
Purpose
The maximum and minimum history values of a point are stored in two
successive free format variables.
Format
L Index Point_ID Parameter Print_Format [History
Type(
Offset ) Repeat ]
Description
Index
The number (1-999) identifying the report variable to store the total.
Point_ID
The point name of the analog point.
Parameter
As described for entry type F.
Print_Format
As described for entry type F.
[History Type],[ Offset ],[ Repeat ]
As described for entry type F.
Example
L 2 SINEWAVE PV F8.2 H6M(10) 5
In this example, 5 values of “6-minute history” for point SINEWAVE (offset 10 to
offset 14) are retrieved. The maximum and minimum values are stored in Index 2
and 3 respectively and printed as floating point numbers.
See Also:
Entries T and D.
plscpcg.book Page 288 Monday, May 28, 2001 10:11 AM