Recent changes to Home

Home modified by mlamp

mlamp — Mon, 28 Sep 2020 11:55:27 -0000

--- v2
+++ v3
@@ -2,17 +2,17 @@

 [TOC]

-#Network Variables
+# Network Variables
 This example demonstrates how to share variables within a network. 
 It consists of two applications. One is sending the variables and the other one receives them.

-##Product description
+## Product description
 This example shows how variables can be exchanged between different systems within a network. 
 One device is sending a variables and the other one receives them. 
 To run the example, the applications need to run on different systems, due to the fact that a port 
 can only be used once on each system.

-##More information
+## More information
 ``GVL_Send``: Is a global variable list, which also includes the network settings in the global 
 variables properties (see screenshot). Port 1202 and the broadcast address can remain default. 
 With this setting everyone can receive the variables. Within a project it is possible that the 
@@ -32,4 +32,11 @@

 If several senders on one system are used, different ports have to be defined for correct communication.

+## System requirements and restrictions
+|System requirements and restrictions  | Info|
+| --- | ----------- |
+|**Programming System**                | CODESYS Development System Version 3.5.14.0 or higher|
+|**Runtime System**                    | CODESYS Control Version 3.5.14.0|
+|**Required Accessories**              | -|
+
 [[project_screenshots]]

Home modified by mlamp

mlamp — Wed, 23 Sep 2020 14:13:40 -0000

--- v1
+++ v2
@@ -1,7 +1,35 @@
-Welcome to your wiki!
+[[download url=https://forge.codesys.com/svn/prj,codesys-example,network-variabl,code/Networkvariables.project label=project]]

-This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: [SamplePage].
+[TOC]

-The wiki uses [Markdown](/prj/codesys-example/network-variabl/home/markdown_syntax/) syntax.
+#Network Variables
+This example demonstrates how to share variables within a network. 
+It consists of two applications. One is sending the variables and the other one receives them.

-[[members limit=20]]
+##Product description
+This example shows how variables can be exchanged between different systems within a network. 
+One device is sending a variables and the other one receives them. 
+To run the example, the applications need to run on different systems, due to the fact that a port 
+can only be used once on each system.
+
+##More information
+``GVL_Send``: Is a global variable list, which also includes the network settings in the global 
+variables properties (see screenshot). Port 1202 and the broadcast address can remain default. 
+With this setting everyone can receive the variables. Within a project it is possible that the 
+devices communicate either directly or via a file. If the sender and receiver are located in two 
+separate projects it is only possible to communicate via a file.
+
+This example uses a file for communication. Right click the ``GVL_Send`` and set in the ``"Link to File"`` 
+property the file that should be used.
+
+``NVL``: Is a global network variable list. The sender application or the imported file is set here. 
+
+``Main_Receive``: To check the result the values of the network variables are assigned to local variables. 
+Additionally some diagnostic information is retrieved.
+
+In order to work correctly the sender application must be started before the receive app. 
+In this way the file which will be imported by the receiver can be created first.
+
+If several senders on one system are used, different ports have to be defined for correct communication.
+
+[[project_screenshots]]

Home modified by mlamp

mlamp — Wed, 23 Sep 2020 14:08:19 -0000

Welcome to your wiki!

This is the default page, edit it as you see fit. To add a new page simply reference it within brackets, e.g.: [SamplePage].

The wiki uses Markdown syntax.

Project Members:

Ingo (admin)
mlamp (admin)
robert (admin)