Difference between revisions of "softMC as OPC UA Server"

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[[File:OPC 01.jpg|RTENOTITLE]]
 
[[File:OPC 01.jpg|RTENOTITLE]]
  
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To enable softMC OPC UA you need:
 
  
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OPC_UA.LIB , if you do not have the file contact servotronix support
 
  
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Load it from the config.prg
 
  
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<u>CONFIG.PRG</u>
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= '''To enable softMC OPC UA you need:''' =
  
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program
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*Install '''ipk '''or '''rpm&nbsp;[http://softmc.servotronix.com/img_auth.php/c/cb/opcua.zip http://softmc.servotronix.com/img_auth.php/c/cb/opcua.zip]&nbsp;'''with OPC UA to your softMC controller,&nbsp;if you do not have the file contact servotronix support
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*Copy '''OPC_UA.LIB''' file to your softMC controller , if you do not have the file contact servotronix support
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*Load it from the '''config.prg''', see below
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*Exctute it from '''autoexec.prg''', see below
  
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&nbsp;&nbsp;&nbsp; ..
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= '''CONFIG.PRG''' =
  
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&nbsp;&nbsp;&nbsp; Print "system is running&nbsp; -&nbsp; "
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program
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<syntaxhighlight lang="vb">
  
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&nbsp;&nbsp;&nbsp; Sys.DoubleFormat = 1
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Print "system is running"
  
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&nbsp;&nbsp;&nbsp; Load opc_ua.lib
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Sys.DoubleFormat = 1
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Load opc_ua.lib
  
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&nbsp;&nbsp;&nbsp; ..
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end program
  
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end program
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</syntaxhighlight>
  
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<u>AUTOEXEC.PRG</u>
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= '''AUTOEXEC.PRG''' =
  
 
Program Continue
 
Program Continue
  
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dim x as long
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'''dim x as long'''
  
 
Load startprg.prg
 
Load startprg.prg
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..
 
..
  
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Load .prg
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Load IND4.prg
  
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StartTask OPC_GL.prg
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StartTask IND4.prg
  
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Print "OPC UA Global value ready"
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'''x =stop_start_server&nbsp;; restart OPC UA server'''
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End Program
  
 
&nbsp;
 
&nbsp;
  
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x =stop_start_server
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= '''Example for servo drive Temperature and power mesurmen'''t =
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…
 
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End Program
 
  
 
<u>IND4.PRG</u>
 
<u>IND4.PRG</u>

Latest revision as of 15:46, 1 November 2023

RTENOTITLE



To enable softMC OPC UA you need:

  • Install ipk or rpm http://softmc.servotronix.com/img_auth.php/c/cb/opcua.zip with OPC UA to your softMC controller, if you do not have the file contact servotronix support
  • Copy OPC_UA.LIB file to your softMC controller , if you do not have the file contact servotronix support
  • Load it from the config.prg, see below
  • Exctute it from autoexec.prg, see below

CONFIG.PRG

program 

Print "system is running"

Sys.DoubleFormat = 1
 
Load opc_ua.lib

end program

AUTOEXEC.PRG

Program Continue

dim x as long

Load startprg.prg

while startprg.prg.state <> 10

    sleep 500

end while

..

Load IND4.prg

StartTask IND4.prg

x =stop_start_server ; restart OPC UA server

End Program

 

Example for servo drive Temperature and power mesurment

IND4.PRG

common shared A1_PWRTEMP as long

common shared A1_POWER  as long

common shared A1_Cycle as long

common shared A2_PWRTEMP as long

common shared A2_POWER  as long

common shared A2_Cycle as long

 

program

A1_Cycle = 2

A2_Cycle = 4

while 1

 A1_PWRTEMP=ec_sdo_read(a1.dadd,0x2044,2)

 A1_POWER = abs(a1.TFb) * abs(a1.vfb) / 1000

 A2_PWRTEMP=ec_sdo_read(a2.dadd,0x2044,2)

 A2_POWER = a2.TFb * a2.vfb / 1000

 sleep 10

end while

end program

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