Software
URL of the HMI application
Default setting:
localhost
A complete URL must be entered to use the terminal as a VNC client. The following URLs are accepted by the
terminal:
• [Server]/Path/HMIApplication
• [Server]/Path/HMIApplication
• [server]:8080/path/HMIApplication
• [Server]/Path/HMIApplication
If the URL does not include a port number, port 80 is used by default.
If server
[server]
is available on a different port, the port must be explicitly specified along with the IP address
or hostname:
Syntax
Example
Description
[IP address]:Port
10.23.20.17:8080
Establishes a connection to IP address
10.23.20.17
on port
8080
.
[Hostname]:Port
webserver1:8081
Establishes a connection to host
webserver1
on port
8081
.
If the HMI application is provided by the controller of the Power Panel C50, then
localhost
can be used as the
hostname. This specific hostname is then automatically replaced by the IP address of the controller.
Password
Default setting: EMPTY (no password entered)
Input range: Max. 100 characters
Note:
Only one password can be entered, which is only used for the currently selected VNC server.
If a password has been entered, then the VNC client (Power Panel) is connected to the VNC server without an
additional password query.
If no password has been entered, then the password will be queried on the Power Panel each time a connection
to the VNC server is established.
The password is stored on the device in configuration file Config.xml .
Enable local window scaling
Default setting: Disabled
Enabled
The VNC application is scaled to the Power Panel screen size.
Disabled
The VNC application is displayed on the Power Panel screen in its original size.
Information:
Enabling option
Enable local window scaling
reduces the performance of the Power Panel because of
increased demands on processing power.
Background color
It is possible to customize the background color of the VNC viewer. This can be useful if the VNC-based HMI
application is smaller than the panel's screen and scaling is not desired or possible.
The background color can be entered in two ways:
1. Hex code: #xxxxxx
2. Color keyword
An overview of possible colors can be obtained from the following website:
https://www.w3.org/TR/SVG11/type-
. Examples:
Color
Hex code
Lime green
#32CD32
Blue
#0000FF
Azure
#F0FFFF
Power Panel C80 User's manual V1.02
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