User guide

eWON 500-2001-4001-4002 User Guide - Export Block Descriptors
eWON 500®2001®4001®4002® Version 4_3_0 - User Guide - 10/5/05 - ©ACT'L sa - Page 194
11.2.2 $ft [Format]
The $ft field defines how to format the data exported. The following formats are available:
• Binary: the data are sent in a raw binary format, not modified by the export module.
• Graph: the data are used to produce a PNG (Portable Network Graphic) image representing a graph of the values
(historical trend of real time graph).
• Text: The data are formatted as a CSV file, this means that each record is represented with each field on a line separated by a ‘;’
character. The string fields are written between quotes, each line is ending by a CRLF (0x0D, 0x0A) sequence.
• Html: Instead of the text format, the data are placed in a simple HTML table.
This format is useful for inserting data in the user custom HTML pages.
$ft Parameter Format description
B Binary
G Graph
T Text
H HTML Table
Table 112: $ft parameters description