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FP Web-Server V2.11
7.1 Details on the FP Web-Server's Web Page Functions
81
to insert a decimal sign into an integer display.
Format PLC value Display
{DT201_7_.3i} DT201=1234 1.234
{DT201_6_.4d} DT201= -12 -0.0012
{DT201_7_05.2d} DT201= 17 000.17
{DT201_16_.4lu} DDT201= 12 0.0012
{DT201_5_.2X} DT201= 12 0.0C
g) Relay register (1-bit) display:
Format Display FALSE Display TRUE
{R901D_0_1}
"0" "1"
{R901D_off_on}
"off" "on"
{R901D_0_1_2_3}
"0" "1_2_3"
{R901D_<img
SRC="icn1.gif">_ON}
Image icn1.gif
"ON"
Note: Do not use spaces or the
character '_' in file names
Further examples:
Additional basic format examples can be found in the online help under "Example2" and
enhanced HTML PLC data formation in "Example13".
For PLC data entry (see page
89) the same tags are used for formatting.
7.1.8.2 Comments
• The PLC data tag can also be used in XML files for data exchange. Please find details
under "Notes on XML Files with PLC data (see page
97)".
• In the text parameters aa and bb, which specify texts for the internal relay's statuses, it
is also possible to use complex HTML blocks, e.g. to display graphics.
• Please do not use special characters and umlauts in {...} PLC data fields (and/ or the
format parameters aa and bb). The following characters are strictly forbidden: " _ % \ <
> & ' ?
• PLC data display fields can also be used in the [VALUE] field of the [SUBMIT] input
fields to indicate an (editable) output value.
• Strings to be displayed have a maximum length of 52 characters. For PLC data input
fields, only strings with 48 characters are possible.
• The special characters < and > are transcribed as ¼ and ¾ characters when a string is