1

On your PC, install the Unity Loader software provided with Control Expert.

2

Connect the PC that is running Unity Loader to one of the module ports.

3

Launch the Unity Loader software.

4

Select the Firmware tab.

5

In the PC list box, select the .ldx file that contains the firmware file.

6

Check that the transfer sign is green to allow the transfer from the PC to the module.

7

Select Transfer.

8

Select Close after the transfer is complete.

9

Confirm that the installation of the firmware did not create an application mismatch condition.