04-07-2010 09:38 AM
Necesitocomunicar un PLC cubloc con labview 8.5 tengo un servidor OPC de national instruments la comunicación tieneq ue ser mediante modbus serial, mi pregunta es: Es necesario tener un modulo DSC para poder realizar la comunicacion, o es suficiente con el OPC server, y si es asi como la puedo realizar. No estoy segura de como usar datasockets en labview 8.5.
04-07-2010 11:37 AM
Hola Kari,
Nos preguntamos: " La pregunta en Ingles por favor?"
Hay alguien Espanol por aqui: ( )- Soy Ingles
http://forums.ni.com/ni/board?board.id=6170
James
04-07-2010 01:33 PM
Hi I need to comunicate a Cubloc PLC with Labview using modbus serial my cquestion is if i need to have a dcs module and an OPC server or if i only need the opc server, and if I only need the OPC server how can i do it, because i cant find the I/O Server in LabVIEW Projec.
Thanks
04-07-2010 02:34 PM
If you don't need to access a large quantity of data, you could probably use the NI modbus library. Describe your application requirements in more detail.
http://zone.ni.com/devzone/cda/epd/p/id/4756
There could be newer versions of this software on the website.
04-07-2010 02:45 PM
04-07-2010 02:52 PM
04-07-2010 02:59 PM
04-08-2010 04:13 AM
04-22-2010 09:46 AM
Has your issue being resolved?
here is a link to the OPC Server for Modbus:
http://www.matrikonopc.com/opc-drivers/opc-modbus/base-driver-details.aspx
Let me know if you need any help
Wassim