Usage 750-652 with EtherCAT coupler

Hardware and Linux
1

I want to use 750-652 module with EtherCAT Coupler.

Is there some way to create instance of

I_Port WagoTypesCom.I_WagoSysComBase

to continue use FbMbMasterSerial function block?
or at least FbSerialInterface?

2

Hi,

check here CODESYS Solution for Serial Comms via EtherCAT

1 Like
3

You can use WagoSysFieldbusModule.FbModule_75x_652 library to create a I_Port.

VAR
_abPi				: ARRAY[0..47] OF BYTE;
_abPo				: ARRAY[0..47] OF BYTE;
_oCom1				: WagoSysFieldbusModule.FbModule_75x_652;
END_VAR

_oCom1.SetNewPaInputs(ADR(_abPi),TO_USINT(SIZEOF(_abPI)));
_oCom1.GetNewPaOutputs(ADR(_abPo),TO_USINT(SIZEOF(_abPo)));

Where _abPI and _abPO are the process image of your 75x-652, from your EtherCAT communication, and _oCom1 is the I_Port you can simply use at the input of your function block.

2 Likes
4

Hello, @quenorha

Does this method work with PLCs from other manufacturers? Is it possible to use WAGO libraries with other PLCs (Codesys 3.5) to work with WAGO EtherCAT couplers?

5

Hello @Andrew,

As far as I know WAGO libraries are licensed for WAGO devices only.
So Iā€™m not sure.
Maybe you can try importing the WagoSysFieldbusModule library in your CODESYS environment and check if you have license error while running it.

Which PLC do you use ?

6

Xinje XSF5-A16

I need to connect to several WAGO EtherCAT couplers, which also have modules 750-652 installed.

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