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Hello everyone, I have to put in communication two RPI with Codesys.
The two have to exchange some variables between them.
What is the simplest and cheapest solution?
Thankyou in advance
Serghei
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
"c:\Users\<yourwindowsusername>\CODESYS Control for Raspberry PI\3.5.10.0\Documentation\RaspberryPI_CodesysV3_FirstSteps_EN.pdf"
here you should find this section:</yourwindowsusername>
This product supports the following functionalities:
-CODESYS EtherCAT Master
-CODESYS Profinet Master / Slave since SP10
-CODESYS Modbus TCP Master / Slave
-CODESYS Modbus RTU Master / Slave (serial interface must be supported by and installed in the OS)
-CODESYS WebVisu
-CODESYS SoftMotion CNC
-CODESYS OPC/UA Server
-CANopen via EL6751 Gateway
-CODESYS EtherNet/IP Scanner
-CODESYS EtherNet/IP Adapter
BR
Edwin
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hello everyone, I have to put in communication two RPI with Codesys.
The two have to exchange some variables between them.
What is the simplest and cheapest solution?
Thankyou in advance
Serghei
hi,
cheapest... -> none of them have extra costs every licenses included!
The options are:
Networkvariables (UDP)
ProfinetController - Profinet Device
Modbus TCP / Master - Slave
Ethernet/IP Scanner and Adpater
Netbase Services (see store example plc chat)
BR
Edwin
Hi Edwin,
Thankyou for the Answer
Ok i understand but if i want use ModBus TCP i need one Master License like this:
[url]
http://store.codesys.com/codesys-modbus-master-tcp.html
[/url]
And this license is included or no?!?!
For me i understand is not included, then i need one for master and slave is included.
Serghei
Hi,
no, not needed if you read this FirstSteps pdf:
"c:\Users\<yourwindowsusername>\CODESYS Control for Raspberry PI\3.5.10.0\Documentation\RaspberryPI_CodesysV3_FirstSteps_EN.pdf"
here you should find this section:</yourwindowsusername>
This product supports the following functionalities:
-CODESYS EtherCAT Master
-CODESYS Profinet Master / Slave since SP10
-CODESYS Modbus TCP Master / Slave
-CODESYS Modbus RTU Master / Slave (serial interface must be supported by and installed in the OS)
-CODESYS WebVisu
-CODESYS SoftMotion CNC
-CODESYS OPC/UA Server
-CANopen via EL6751 Gateway
-CODESYS EtherNet/IP Scanner
-CODESYS EtherNet/IP Adapter
BR
Edwin
Very Cool
Thank You