Configuration 750-1652 using codesys v3.5 programming

CODESYS
1

hi..
can we configuration 750-1652 using codesys v3.5 programming? like baudrate, parity, stop bit etc. right now we use Wago IO-Check software for configuration. we want to configure 750-1652 via codesys programming. so that any library or sample codesys program or is there documentation on how to configure the 750-1652 module in Codesys 3.5?

2

hello, yes normally you can configure those in codesys using the function blocks.
What protocol are we talking about ?

3

Thank you…

we use Modbus RTU communication protocol and kindly confirm that can we use below “mySerialMaster” Function Block for write configure into the 750-1652 ? or any other Function Block.

 mySerialMaster  : FbMbMasterSerial := ( xConnect    := TRUE,
                                            udiBaudrate := 9600,
                                            usiDataBits := 8,
                                            eParity     := WagoTypesCom.eTTYParity.None,
                                            eStopBits   := WagoTypesCom.eTTYStopBits.One,
                                            eHandshake  := WagoTypesCom.eTTYHandshake.None,
                                            ePhysical   := WagoTypesCom.eTTYPhysicalLayer.RS485,
                                            eFrameType  := eMbFrameType.RTU,
                                            tTimeOut    := T#50MS
                                          );

    //--- Identification Object for use of FC43 (in case the slave support it) ------
    myBaseIdentification    :   FbIdentifyBaseObject; // only needed for FC43
    //-------------------------------------------------------------------------------
    utQuery         : typMbQuery := (   bUnitId         := 1,       // Slaveaddress
                                        bFunctionCode   := 16#04,   // read input registers
                                        IIdentifyObject := myBaseIdentification, // only needed for FC43
                                        uiReadAddress   := 0,       // Startaddress
                                        uiReadQuantity  := 10,      // Quantity of wanted registers
                                        uiWriteAddress  := 0,       // not needed for FC4
                                        uiWriteQuantity := 0,       // not needed for FC4
                                        awWriteData     := [124(0)] // not needed for FC4
                                    );

    xTxTrigger      : BOOL;             (* Set this variable once for start a job.
                                           This variable will be automaticly reset by the master
                                           if the job is done.
                                        *)

    utResponse      : typMbResponse;    (* After the job is done you can find at this structure
                                           the result.
                                        *)

    tonDelay        : TON := (PT := T#20MS); // This is the silence time between two requests
END_VAR

//--- delay between two requests ----------------------
tonDelay( IN := (NOT tonDelay.Q) AND (NOT xTxTrigger));
xTxTrigger S= tonDelay.Q; // trigger the next request

//--- call cyclic the master --------------
mySerialMaster( I_Port      := COM1,        // my serial port
                utQuery     := utQuery,
                xTrigger    := xTxTrigger,
                utResponse  := utResponse
              );
//-----------------------------------------