Hey, 

Yes, pretty sure there are screnshots of the modules properties in this zipfile :)

Hello,

I'm a bit confused 

In your post no. 2 you mentioned the address of Profibus Master (2) and Profibus Slave (1).

But in your screenshots here above, the addresses are: Profibus Master (1) and Profibus Slave (2)

So could you inform us about the used Profibus Addresses?

What are the Settings on the module NA-9122? 

Are there any Led flashing are burning?

Best regards,

Wizard

Hello, 

i´ve continued troubleshooting since making the first post but everthing in the screenshots are the current settings :) 

And the modules lights shows constant green on Field power and MOD while it´s blinking green on I/O and NET.

The thing that is really throwing me for a loop is the "Configuration fault" TIA Portal is showing.

Like how is that possible when the module can´t save anything at all, like it doesn´t have any memory so hpw can the configuration be faulty and thus not respond at all?

hi,

Can you check the following:

- Profibus address of Slave. Is it set right on the module? (Switch X10 and X1)

- Are the Terminator resistors used at the end of Profbus Cable?

- Is the Crevis/NA-9122 the only slave on the Profibus network?

Best regards,

Wizard

Short answer. yes to all. 

Long answer: The Module is set to 2 on the physical module and in the program while the master is set to 1.

The termination is on the physical cable and is set to "ON" on both sides and the Crevis module is the only slave in the network. 

Hello,

It looks like the problem is, that the slave is not recognized.

Have you checked the Profibus cable? 

Do you use Profibus connectors with integrated termination? Have you tried to use no termination?

Try to change the Profibus address of Slave to for example 4. (With no power on slave)

Try to use Profibus baudrate of 1,5 mb.

Best regards,

Wizard

I've sadly already tried all these things without any change. 

Any other ideas?