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2 component-specific parameters, Component-specific parameters – SMA Sunny Data Control V.5.0 User Manual

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Transferring Data to the Internet

SMA Technologie AG

120

SDC-TEN081450

Technical Description

ServerPort (Integer)

This parameter specifies the TCP port which aids the applet in establishing a TCP connection to the
SDC agent (on the web server). The value must correspond to the SDC agent's settings. See section
12. 7 "SDC agent" (Page 113).

The default value is port 18500 if the parameter is not declared.

12.8. 2 Component-specific Parameters

In order to support different display types within an applet, each display type is accommodated in
a separate Java component. The number of components, and thus the number of displays per
applet, is limited to a maximum of four.

The Java applet has three different display types:

Chart Display

With this display type, the values of an Internet channel are applied point by point to a
coordinate system, which is defined by an X axis and a Y axis. A maximum of four channels
can be shown simultaneously in this display. According to preference, display as a line chart
or as an area chart can be selected. The line chart display connects the individual measured
values' points to form a line. The area mode also fills in the area beneath the line.

Device Field Display

As closely as possible, this display resembles the online display as already shown locally in
Sunny Data Control (see section 2 Spot Values).

Numerical Display

Here, the measured values are displayed as numerical values. Each row in this display
represents exactly one measuring channel. The number of channels is only limited by the
applet's height.

Example

This setting sets the communication port to 12345.

To be observed when using a firewall.

If you use a firewall, it is imperative to enable the specified TCP port between the Java
applet and the agent on the web server!