Basic Overview of ET200 SP HA

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The high-performance I/O system SIMATIC ET 200SP HA – perfectly matched to the requirements of the process industry and with clear advantages wherever ruggedness and maximum availability are important in the process and manufacturing industry. Benefits Availability: Redundancy at the PROFINET interface (S2 or R1) Hot swapping during runtime station expansion possible during runtime Easy to Use: Compact modules with permanent wiring. One terminal block for all 24 V standard signals Tool-free connection system with push-in-terminals Compact Design Compact with up to 56 i/o modules per station High concentration of up to 32 channels on a module that is only 22.5 mm wide System-integrated power bus Seamless integration in SIMATIC PCS new PROFINET IO communication standard Functions Main functions Compact I/O modules Up to 32 channels on a module that is 22.5 mm wide Up to 56 modules per station Perfectly suited for applications in the field Installation up to hazardous zone 2 Extended temp
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PLC – PLC communication with PUT/GET instruction

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PLC – PLC communication with PUT/GET instruction

Here we have two system configurations for checking PLC-PLC communication.

 System 1:

CPU 315-2 PN/DP: we will be using ethernet onboard of the PLC.

 System 2:

CPU 313C-2DP and CP 343-1 lean: we will be using CP 343-1 lean port for the communication.


SYSTEM 1 Configuration 

Create configuration as below on system 1 hardware configuration.


a.       Insert new connection to be select in netpro as per below screenshot:



Create new connections with below setting. Here partner will be CP343-1 lean of another system. No such connections in netpro will be required to create in System 2


    Create DB of send receive as per the struct shown below in screenshot. You can change the type of struct. This is the are where you will send or receive the data.

       

        Create the FB14/FB15 from communication library in OB1 of project. Parameters can be define as per below screenshot. Also provide memory for done, error etc for easy troubleshooting.




SYSTEM 2 Configurations:

Create the hardware configuration as per below screenshot.


Now copy the DB from system 1 to system 2. No programming or netpro configuration will be required in system 2.

 After this your can check the data transfer. For more details please check the GET/PUT standard help/manual.




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