Splitting Workload Using Cluster Network

  • Splitting Workload Using Cluster Network

    Logging large number of tags at a time can increase the workload of the database. The increase of workload also increases the time required by the database to log all values at a time. In order to reduce the workload,  the Cluster Network will be used to split the task. Below is the system architecture […]

  • Setting Up a Cluster Network

    IGX Cluster Network module is designed for scaling and distributed configuration. The cluster module is divided into two parts; Cluster Master and Cluster Node. It is suitable for large scale projects with huge amount of IO tags by breaking down the tasks and distributing them across multiple nodes.  Part 1: Configuring the Cluster Master Firstly, […]

  • Setting Up MQTT

    This article will guide users on how to configure a MQTT Publisher and Subscriber using a public broker. It is divided into two parts; Part 1 and Part 2.   Part 1: Configuring the Publisher First of all, user need to enable the MQTT Publisher driver. Select IO Server on the left pane and enable the […]

  • Step-by-Step: How To Add and Link Multiple Database to Multiple Pages for Alarm Logging

    This article uses Microsoft Access database that comes with the Demo project. To setup PostgreSQL database for SCADA, refer to this article. In Project Editor, create two database and name it mdb_1 and mdb_2. Open project folder, make two copies of dblog.mdb and rename it to dblog_1.mdb and dblog_2.mdb. Copy the codes below and paste it in […]

  • Step-by-Step: Add Client To Active Directory Domain – Part 2

    This article will guide users on how to add a client to an Active Directory Domain Services. For server-sided configuration, see Part 1. Connect Client To Domain Open Network and Sharing Center. Click Change adapter settings on the left. Right-click on Local Area Connection, select Properties. In the Local Area Connection Properties window, select Internet […]

  • Step-by-Step: Setup and configure Active Directory Domain Services in Windows Server 2008 – Part 1

    In case you haven’t known, IGX allows you to use external user authentication system. So that you can administrate one user database for several systems from different vendors. Active Directory Domain Services developed by Microsoft is a directory service for the Windows domain networks. It turns the server into a domain controller which authenticates and […]

  • Enabling WEB SCADA interface for Wonderware

    It’s common to know that traditional SCADA can be very pricey when you need to add a little features here and there upon customers’ request. In case you need to work on any traditional SCADA and wish to incorporate some beautiful and affordable features in IGX, you could just use Web Client to house IGX […]

  • How to upgrade SCADA without disruption?

    Ecava IGX comes with two types of distribution, one is standard MSI installer, added since 2014 is another portable package which you can run out of the box. This mean you can unzip the distribution and carry around in your USB drive or access from virtually anywhere via fast network, as well as many many […]

  • How to calculate Moving Averages in SCADA?

    Mr. Wachira has recently asked how to do moving averages in SCADA, that made us recall how troublesome is to do some simple calculations in traditional SCADA. It can be even more painful when you need to deal with proprietary programming language. As such we are more than happy to share how elegant to calculate […]

  • SCADA Report with Selectable Column

    SCADA Report is good to have selectable column if you have long list of parameter logging, and when you want to do side by side comparison, or narrow down to small group of data for analysis. You can do this for your operator by adding a dropdown list of checkboxes and a standard script snippet. […]

  • Troubleshoot JavaScript in SCADA

    We highly recommend JavaScript as your scripting language despite Ecava IGX do support VB Script for awhile now. As compare to VB Script, JavaScript is the language of the web and for the future. JavaScript is powerful and flexible, but flexibility itself has pros and cons. JavaScript is very linient on syntax, for example it’s […]

  • Craciun Fericit!

    This year we’ve got special season’s greetings from Romania. Yes, Craciun Fericit! that’s how you say Merry Christmas in Romanian. We are very pleased to see many companies from more than 50 countries become very successful after using Ecava IGX. We have been working hard, we even had our beta release during Christmas Eve. We […]

  • Auto finding working SCADA IP address

    How do you ensure your remote client would point to standby server IP when the primary server failed or shutdown for update? It’s common that you want to offer best user experience with seamless transition during any maintenance work. So you would need single IP for remote access although you have multiple servers behind. And […]

  • Uninstall SCADA in Windows 10

    Ecava IGX SCADA is committed to support all Windows versions that is currently supported by Microsoft, including Windows 10. When we say support doesn’t just mean running well and installing smoothly, but also mean uninstall without hassle, Windows 10 has launched its successor for old “Programs and Features” with brand new ‘Apps & features”. And […]

  • Device status behind gateway

    It’s common requirement to indicate device status or trigger alarm upon any communication failure. You can easily check for device connection status using app.device[X], whereby X is the entered device name. However, there are times that your sensors or devices could be connected behind other gateway or any server. Hence you may always get a […]

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