6 - 2 Merging Flow Following is the procedure required to merge the NJ projects and NA projects with the user project. The details of each step will be described from the next sections onward. 21 Merging NJ projects Refer to Library Files Set unit Edit I/O allocation setting Copy I/O map setting Copy data types Copy global variables Copy POU ・Programs Re-specify tasks Merging NA projects Preparation ・Standardize language settings Map variables Copy data types Copy global variables Copy scale transformation setting Copy pages Copy resources