Recently I am having problems with a connection between Opto22 and SQL by OptoDataLink.

I was able to create multiple connections to SQL and it works great. But I have problems with EB2.

The error I get is in Spanish, sorry “Referencia a objeto no establecida como instancia de un objeto” (“Object reference not set to an instance of an object”)

I tried to configure a single TAG with a single table but the error is the same.

Can anyone help?

Thank you!

Hello convisa,

Welcome to the OptoForums! I’m sorry you’re having trouble with ODL. I’m having trouble seeing your images here. However, this sounds like something our Product Support Team could help you with (it’s FREE! click here). I believe they also have at least one PC with Windows in Spanish, too.

I hope you’ll let us know what you find out.