Manual

WEB SERVER CPU MODULE USER’S MANUAL FC9Y-B1278 12-17

12: WEB SERVER

Example: The following format string shows the trend graph for D2040 and D2042 with the plot number 10 and data type

Double.

device:"D", address:2040, driver:0, net_no:0, format:"DEC-D",

width:400, height:300, line_col:"#000000",

min_val:0, max_val:100, plot_num:10,

line_width:3, marker_on:true, marker_width:5,

lines:[

{

label:"dev A",

front_col:"#0000FF"

{

label:"dev B",

front_col:"#FF0000"

}

]

</div>

Notes about the graphs:

• The parameters for graphs are described between <div> and </div> and are given to the system library. Spaces or line

breaks can be inserted; however, comments cannot be inserted.

• Non-value parameters should be quoted with double quotes.

• Insert comma between all parameters. Do not insert a comma after the last parameter. If the format of parameters is

invalid, graph is not drawn.

• The look of the graphs may differ with each web browser.

• The update time may be extended according to the monitoring interval or the number of plots of the trend graph.

marker_col Specify the color of the markers. The default color is the same with the front_col.

line_width

Specify the width of the line for each series in pixel. This setting has a priority than the initial line width

specified with line_width.

marker_width

Specify the size of markers in pixel. This setting has a priority than the initial marker color specified with

marker_width.