COPC32 activeX control used for SCADA development and also advancement. You can develop SCADA system (Graphic monitoring & & control, Trending, Alarm, and much more. )within your preferred programs IDE such as Visual Basic 6.0, Aesthetic Studio.Net (VB.Net, C#),

and also VBA (MS Excel, Word, & hellip;-RRB-. COPC32 1.7 complete description COPC32 activeX control utilized for SCADA development as well as advancement. You can create SCADA system (Graphic keeping an eye on & & control, Trending, Alarm, as well as much more.) within your preferred programs IDE such as Visual Standard 6.0, Aesthetic Studio.Net (VB.Net, C#), and VBA (MS Excel, Word, & hellip;-RRB-. COPC32 Path version will certainly stop working after a hr. You need to restart program to run it again.

This example demonstrates how to logging OPC information in to MS SQL Server 2014 Express utilizing COPC32 and Aesthetic Studio 2015 Express.

Demands

  • MS SQL Server/ MS SQL Server Express
  • Aesthetic Studio 2015 Express (download below)
  • COPC32 (it is not totally free, download and install trial here). And also you have to mounting COPC32.
  • OPC Web server

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My data source name and also table’& rsquo; s column shown “listed below. & ldquo; id & rdquo; column is automobile increment.Read about COPC32 Download for Windows At website

MS SQL Web server, circumstances name revealed. It is MS SQL Web Server on exact same PC of my Visual Studio. Then I can make use of “& ldquo; (local)& rdquo; as recommendation name in script. If your instance name is something like “& ldquo; ACER \ SQLEXPRESS & rdquo;, then you can utilize & ldquo;(

regional)\ SQLEXPRESS & rdquo;. Download OPC Information logging instance

project(135kb)Open downloaded and install task and also make sure you have insert COPC32 control on Toolbox of Visual Workshop.

Three tag made use of to reveal OPC tags worth with Timer2 every 1 sec. Timer1 has logging script working every 5 sec.

Define OPC Web Server on COPC32 ‘& lsquo; s home page.

As well as OPC tags.

In Timer2’& rsquo; s code, getting OPC information into global variable v( 0) to v( 2) (see downloaded instance code, will see international variable stated). As well as likewise show information on labels.

Private Sub Timer2_Tick(sender As Item, e As EventArgs) Deals With Timer2.Tick
For i = 0 To 2
v(i) = Axcopc1.GetVl(i)
Following

Label1.Text = v( 0 ). ToString()
Label2.Text = v( 1 ). ToString()
Label3.Text = v( 2 ). ToString()
End Sub

I have use shell to call SQLCMD.exe with SQL command to insert OPC data in to MS SQL table.

Exclusive Sub Timer1_Tick(sender As Object, e As EventArgs) Manages Timer1.Tick
Shell(“& ldquo; C: \ Program Documents \ Microsoft SQL Server \ Customer SDK \ ODBC \ 110 \ Devices \ Binn \ SQLCMD.exe -S (local) -d examination -Q “”& ldquo; & rdquo; insert into t1(v1, v2, v3, Time_Date) values (” & & rdquo; & & v(0) “& & ldquo; “, & rdquo;””& v(1)& & ldquo;, & rdquo; &

v(2) & & ldquo;, getdate ())& rdquo; & rdquo; & rdquo;-RRB- End Below When argumment– S=Server Call “(Please note that if your SQL Server has & ldquo; \ SQLEXPRESS & rdquo; after computer system name then you need to use (regional)\ SQLEXPRESS ), –– d = Data source Name, –– Q = SQL query/command. Instance above use SQL Insert command to place v( 0 ), v( 1 ), v( 2) as well as existing date time into table t1 at related column.

You have to examining course of SQLCMD.exe in your system and change to over manuscript.

After running task, OPC information logged right into MS sQL Server.