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[mogu09]

Thank you soo much for your reply.

[mogu09]

Hello all!

I have referred above links but couldn't understand how to work on problems so can you guide me through that.

How to connect and read DCU variables (Dosing Control Unit) using LabVIEW program??

[santo_13]

As I have explained multiple times, I am not familiar with the equipment and software that you've to guide you precisely.

Since you asked how to control DAQ using LabVIEW, I shared links to learn DAQmx drivers to control the inputs/outputs of NI DAQ. If you need more help, you need to share more details on stuff that I am not familiar with to guide you better.

For starters, please explain what is a Dosing Control Unit and share all links to the manual, datasheet etc., and how it is connected to the NI DAQ and what is the DAQ model.

[mogu09]

Hello all,

Does anyone know how to connect and read variables from ECU( Electronic control unit) using LabVIEW program?

[santo_13]

What hardware do you have to connect with ECU? like a USB-OBD tool? or any fancy CAN bus analyzer?

Just to clarify, LabVIEW is a programming language (software) running on a PC and an ECU is hardware, these two must be connected by some means for each other to communicate.

[mogu09]

I will be using CAN communication to communicate LabVIEW with ECU hardware.

[santo_13]

What exact CAN hardware will you be using?

Note: This is a piece of information you could've provided in the very first post than have so many conversations over several days and saved you and our time.

[mogu09]

Hii all,

I will be using CAN communication from ECU and uses CAN breakout box for communication.

How to do LabVIEW program for ECU communication?

[santo_13]

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@mogu09 wrote:

Hii all,

I will be using CAN communication from ECU and uses CAN breakout box for communication.

How to do LabVIEW program for ECU communication?

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Please be specific, what is the model of CAN breakout box that connects to your computer? and share a link or upload its user manual.

[mogu09]

Hello all,

Can someone help me how to use enum data type in LabVIEW to save data continuously in Excel format??

Thanks in advance!