AXIOMTEK IRU131 User manual

IRU131
OPC UA User Manual

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Revision History
Version
Revision Date
Author
Description
1.0
2018/07/23
Ryan
1st release

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Table of Contents
Revision History ......................................................................................i
CHAPTER 1 Introduction ................................................................. 1
CHAPTER 2 Function List................................................................ 2
2.1 Set_DO0.............................................................................................3
2.2 Set_DO1.............................................................................................4
2.3 Get_DI0..............................................................................................5
2.4 Get_DI1..............................................................................................6
CHAPTER 3 How to Start an OPC UA Server............................. 7
CHAPTER 4 Using the IRU131 OPC UA Server ......................... 8

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CHAPTER 1
Introduction
This document provides detailed information on how to use the IRU131 OPC UA
Server and control the DIO function via the OPC UA Server.

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CHAPTER 2
Function List
This chapter describes the functions of the IRU131 OPC UA server. Information of the
available variable type nodes is as follows:
Node
Description
Set_DO0
Set digital output channels 0 state.
Set_DO1
Set digital output channels 1 state.
Get_DI0
Read state on digital input channels 0.
Get_DI1
Read state on digital input channels 1.

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2.1 Set_DO0
Description
Set the DO status on the selected channel 0.
InputArguments
Input 0 : Setting DO0 level
0 : Low
1 : High
OutputArguments
[None]

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2.2 Set_DO1
Description
Set the DO status on the selected channel 1.
InputArguments
Input 0 : Setting DO1 level
0 : Low
1 : High
OutputArguments
[None]

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2.3 Get_DI0
Description
Get current status on digital input channel 0
InputArguments
[None]
OutputArguments
Output 0 : Return current DI status.
0 : Low
1 : High

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2.4 Get_DI1
Description
Get current status on digital input channel 1.
InputArguments
[None]
OutputArguments
Output 0: Return current DI status.
0 : Low
1 : High

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CHAPTER 3
How to Start an OPC UA Server
This section describes how to install an OPC UA server. The OPC UA demo server
application is available on the Axiomtek website. Please download and install the IRU131-
OPCUA-application in the IRU131 system.
~# ls
Extract IRU131_OPCUA.tar.gz
~# tar xvf IRU131_OPCUA.tar.gz -C .
Install library. Please enter IRU131_OPCUA directory and run install.sh script
[jeremy1]
~# cd IRU131_OPCUA
~# ./install
After installing library, run OPCUA application located in IRU131_OPCUA/bin.
~# cd bin
~# ./DemoServerOPCUA 3088
If you want to stop OPC UA server, just press “Ctrl + C”

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CHAPTER 4
Using the IRU131 OPC UA Server
[jeremy2]
This section presents an actual demonstration of running the IRU131OPC UA server, If no
OPC UA client tool has been installed, follow steps below to quickly install a simple OPC UA
client tool in Ubuntu.
1. Install OPC UA client tool
1.1 Install host system.
Download Ubuntu 14.04 LTS iso image and install.
1.2 Install OPC UA client tool.
Install host packages required by OPC UA client tool.
~$ sudo apt-get update
~$ sudo apt-get upgrade
~$ sudo apt-get install python3-pip3 python3-pyqt5
~$ sudo pip3 install --upgrade pip setuptools
~$ sudo pip3 install cryptography pyqtgraph opcua-client
2. Start IRU131 OPC UA server
1.1 Power on and connect to IRU131.
1.2 Check IRU131 IP address, and start IRU131 OPC UA server.
~# ifconfig
~# cd IRU131_OPCUA/bin/
~# ./DemoServerOPCUA 3088

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1.3 Connect to IRU152 OPC UA server by host PC (Ubuntu).
~$ opcua-client
If connection is successful, the information below will appear.
Set OPC UA server ip
Set Connect options as below

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Click Connect. You will see the information below
3. Function demo
1.1 Set_DO0 & Set_DO1
Click the “Set_DO0”or “Set_DO0”item.
Edit Attributes value

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If settings are successful, you will see StatusCode:StatusCode(Good)
1.2 Get_DI0 & Get_DI1
Click the “Get_DI0”or “Get_DI1”item. You will see “Get_DI0”or “Get_DI1”value