The Factorysoft OPC ServerRecently looking at OPC things, the beginning of the Pan of the "COM Principle and Application", the book bought a day ago, A few years ago the leadership in the configuration of the King 6.03 inside add our company's equipment driver, to the Beijing configuration King's headquarters went to a trip, did not contact how to do the configuration of the King's Drive, asked the reception of our mm manager, she said very simple, used to COM and C + +, the afternoon went to th
phones, are even more prevalent.
I have been diving in major forums, for example, chinaunix, csdn, 51cto, itlab, and so on. I often see people in the Linux and win camps start to scold each other, and there are various languages.
Competition, we often see users in C Language criticized C ++, and users in C ++ criticized C, there are many similar things.
It's boring.
In many cases, many people look down on VB users. However, VB has a wide range of application scenarios. Let's take a look
I accidentally found an article WinCC VBS using EXCEL to call Windows API functions that day. I don't know what WinCC is. Google seems to be related to SIEMENS automation. WinCC is not important. What matters is that this article provides an idea for VBS to call Windows APIs-excel vba, a language that is more legendary than VB.
However, the examples in that artic
On that day, I stumbled upon an article called "WinCC VBS using Excel to invoke Windows API functions," and did not know what WinCC was, and Google seemed to have something to do with Siemens automation. WINCC is not important, it is important that this article provides a way for VBS to invoke the Windows API--excel VBA, a legend than VB also need VB language.
H
1. Reference documents:Using Cwrsync to implement scheduled synchronization of files under Windows (Backup)How to use the File Synchronization tool Cwrsync and the common commands2. Background:In the current SCADA architecture, there are 1 server,5 units FE and 1 client units. The schema is as follows:Although the names are different, their installation files and configuration files are exactly the same. In most cases, it is also recommended that the
that allows you to visually find all HT examples: http://www.hightopo.com/demos/index.htmlObviously http://www.hightopo.com/demos/index.html compared to the http://www.hightopo.com/guide/readme.html page, for HT old users including our own to do technical support, All feel more intuitive to find examples, but for the HT beginner, facing this heap of hundreds of generic components, network topology diagram components, three-dimensional components, vector graphics, various editors and so on five-
Multiple Generel Electric Product Shell upload Vulnerabilities
Release date:Updated on:
Affected Systems:General Electric Proficy HMI/SCADA-CIMPLICITY Description:--------------------------------------------------------------------------------Bugtraq id: 65117CVE (CAN) ID: CVE-2014-0751
GE is a multinational company in the United States that provides technical and service services.
Proficy HMI/SCADA-CIMPLIC
Release date:Updated on:
Affected Systems:Advantech BroadWin WebAccessDescription:--------------------------------------------------------------------------------Bugtraq id: 51941
BroadWin SCADA WebAccess is a Web browser-based HMI and SCADA software for industrial control systems and automation.
BroadWin SCADA WebAccess has a remote code execution vulnerabili
examples: http://www.hightopo.com/demos/index.htmlObviously http://www.hightopo.com/demos/index.html compared to the http://www.hightopo.com/guide/readme.html page, for HT old users including our own to do technical support, All feel more intuitive to find examples, but for the HT beginner, facing this heap of hundreds of generic components, network topology diagram components, three-dimensional components, vector graphics, various editors and so on five-way eight-door HTML5 example feast, ofte
starts the server, obtains the starting class for other objects and services, and returns the OPC Group class toLikeOPC Group: Stores group information consisting of several OPC item and is used to return the OPC item class object.OPC Item: Stores information such as the definition of a specific Item, data values, status values, and so on.Since the OPC specification is based on ole/com technology, the extended remote OLE Automation and DCOM technology support ole/comTCP/IP and other network pro
through TCP/IP or ISO. For example:
B. Step 7 Communication Module Settings
Right-click the CP343-1 module-object properties, General-interface-properties to set the number of Ethernet metrics, for example,:
If the "set MAC address/use ISO protocol" option is selected, the PLC can communicate with the ISO protocol through the MAC address license.
C. Download the compiled program to the PLC, for example:
4. WinCC and program connection in PLC
In th
Recently compiled Asp.net in vs2008ProgramWhen connecting to the database, the following error occurs:
Login Failed for user' (null) '. Reason: not associated with a trusted SQL server connection.
My connection string is: conn. connectionstring = "Server = pc-201007021400 \ WinCC; uid =; Pwd =; database =" filename
It seems that uid has an error, and then changed to: conn. connectionstring = "Server = pc-201007021400 \
crushing. NET technology stack's potentialSince. NET highlight is productivity, in combination with my personal example.Originally intended to design configuration software. Unit is not a software company, my responsibility is not to design configuration software. At first it was just a whim. But faced with a big problem. I see the configuration software, Wincc,intouch, are giants.If it wasn't for the brain to burn out, you wouldn't want to do it on
. For example:
B. Step 7 Communication Module Settings
Right-click the CP343-1 module-object properties, General-interface-properties to set Ethernet parameters, such:
If the "set MAC address/use ISO protocol" option is selected, the PLC can communicate through the MAC address using ISO protocol.
C. Download the compiled program to the PLC, for example:
4. WinCC and program connection in PLC
Add the "SIMATIC S7 protocol situe" driver to the interna
tube control system strengthens the function of the PCS7 control system from improving the overall management of the workshop production, it tracks and participates in the production control of each link in the whole assembly line, makes the chemical reaction of raw material to the quality control of the semi-finished product and the packing and warehousing of the finished products to realize the whole integration automation. It also submits the relevant data information to the ERP system.2. Sy
Nordex NC2 XSS (CVE-2015-6477)Nordex NC2 XSS (CVE-2015-6477)
Release date:Updated on:Affected Systems:
Nordex NC2
Description:
CVE (CAN) ID: CVE-2015-6477Nordex Control 2 is a Web-based SCADA System for wind power stations.Nordex Control 2 (NC2) SCADA 16 and earlier versions. Wind Farm Portal applications have multiple cross-site scripting vulnerabilities. Remote attackers can exploit this vulnerabil
private prosecution documents and comprehensive informationb) Update 2014 all new feature documents-------------------+ Good faith cooperation, quality assurance!!! Long-term effectiveness:+ Phone tel:18980583122 customer service qq:1140988741 Mail (email): [Email protected]-------------------Stoner Pipeline Simulator v9.9.0 (v9.7.2, v9.6, v9.5)(SPS) established the KU pipeline off-line electronic piping system, with the help of Visual Basic (VB) Program development language, developed with the
Internet observing your organization. From an internal point of view, the focus is to check whether the system settings are appropriate. From a user's point of view, users access the Internet through Web and email in the network.
Why do organizations need to observe the problem from these three perspectives? Northcutt pointed out that because:
· Most organizations only use Core Impact, Nessus, or NeXpose scanners for external observation.
· If a user can access the Internet and click a maliciou
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.