Using the Custom Logic Editor

Overview

The custom logic editor enables you to create and validate your own customized program to match with your needs. Once it is made, the LTMT main unit firmware loads and runs instructions you created.

Task Flow Diagram

The following diagram shows all of the tasks to be carried out during the creation and modification of a customized program.

Note: The order defined is provided as an example. The order you use will depend on your own work methods.

Customization Method in Custom Logic

To customize the pre-defined program files, follow below steps:

1. Define the operating modes that matches your application needs.

2. Open the pre-defined operating mode program file (*.rtf) in the custom logic editor.

3. Edit the pre-defined program in custom logic, customize the program following one of the three methods:

   • The pre-defined operating mode matches your application needs: use only the CALL_EOM function.

   • The pre-defined operating mode matches your application needs but additional functions are required: use the CALL_EOM function and add the additional instructions after the CALL_EOM instructions.

   • The pre-defined operating mode does not match your application needs: start a new program from scratch (not recommended).

4. If required, edit the inputs of the customized program.

5. If required, edit the outputs of the customized program.

6. Update the Presentation of the Custom Logic Editor according to the CALL_EOM and the control mode.

7. Compile the customized program.

Customization Method in FBD

1. Open a blank FBD program page.

2. Create the input management of the customized program.

3. Create the operating mode execution following one of the three methods:

   • One of the operating mode matches your application needs: use only the CALL_EOM function.

   • One of the operating mode matches your application needs but additional functions are required: use the CALL_EOM function and add the additional instructions after the CALL_EOM instructions.

   • None of the operating mode matches your application needs: create a new program from scratch (not recommended).

4. Create the output management of the customized program.

5. Update the Presentation of the Custom Logic Editor according to the CALL_EOM and the control mode.

6. Compile the FBD to custom logic.