Does anyone know if Labview has drivers for PLC Mitsubishi Q series?

[pfrotor]

I have a system with Labview 6.1 and a PLC mitsubishi Q series. They work fine when I sent or receive one data, but when I want to read or write a block of data the system doesn´t work.

I have activex components fron Mitsubishi, but they don´t work fine.

How can I solve the problem?

[Remzi]

Hi,
Which driver object in Lookout are you using to communicate with your PLC?
Regards,
Remzi A.

[pfrotor]

Hello:

I´m not using lookout, I´m using LAbview 6.1 and I´m using the Activex component ACTPCCOMLib.IActMLQnACPU3 provided by Melsof software built by Mitsubishi. It work fine when I send or received only one data, but it fails when I try to sent or received a block of data.

Thank you for your help.

[Rawly]

Hi

I have a similar issues, have you manged to find a solution for this yet ?

Paul

[controlcraft]

Have you considered buying a third-party OPC server for Mitsubishi? Then NI will integrate nicely as a client. I used an OPC server from Kepware called KepServer EX, with the Mitsibushi driver, and it worked fine. The cost I saved in development hours was well worth it.

Good luck