Difference between revisions of "softMC as OPC UA Server"

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= '''To enable softMC OPC UA you need:''' =
 
= '''To enable softMC OPC UA you need:''' =
  
*Install '''ipk '''or '''rpm  [[Media:http://softmc.servotronix.com/img_auth.php/c/cb/opcua.zip|http://softmc.servotronix.com/wiki/File:opcua.zip#file]] '''with OPC UA to your softMC controller, if you do not have the file contact servotronix support  
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*Install '''ipk '''or '''rpm [http://softmc.servotronix.com/img_auth.php/c/cb/opcua.zip 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  
 
*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  
 
*Load it from the '''config.prg''', see below  

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