Control.com - Nerds in Control

We are trying to download a program with Concept 2.6 SP3 to 140CPU11302 CPU. But we are having a failure report as "Controller type and configuration type mismatch". Interesting thing is same works for other CPUs.

Thanks in advance.

Sounds like a executive mismatch (firmware).
This PLC comes with a 984LL exec. You must load an IEC exec if you are using IEC in your Concept project.

The IEC exe is located in the Concept/Dat folder. You must use the Concept Exec Loader program to load the exec into the 11303 CPU before attempting to download an IEC project.

Also, if your project requires Floating Point you must add the loadable EMUQ in the project configuration.

The proper exec will be named q1sv24xx.bin.