The forum is very strange. I cannot attach files and cannot view all posts in the thread so I copy them for you.

To execute a part program in the automatic operation mode, the program to be executed must be
selected.
All programs stored in memory have file names. The required main program is selected from the
stored part programs, then the subprograms called by this main program are selected and the programs are stored in the operation memory of the NC.
To select a part program, follow the procedure below:
(1) Select [F1] (MAIN PRG_OPER) from the function menu.
(2) Select [F1] (PROGRAM SELECT) from the pop-up function menu.
The MAIN PROGRAM SELECT pop-up window is displayed.
Fig.5-
(3) Designate the desired main program file in the main program file list.
The list can be scrolled using the page keys or the up/down cursor keys.
To change the display pattern of the list, select [F2] (FILE NAME) or [F3] (SORT) from the popup
function menu.
The respective changes to the list contents are as follows.
• FILE NAME: The file name pattern for list display is changed.
• SORT: The order of file names is changed on the basis of the file names, size or date.
(4) From the subprogram file list, designate the subprogram file called in the main program. Use
the left/right cursor keys to select the input area.
If not designating a subprogram file, specify “NOT SELECT”.
(5) Input the main program name in the program name input area.
(6) Select the running method, program size, whether subprogram/branch is included, whether
auto scale is used for animation, and whether the material is drawn in animation.
The RUNNING METHOD, PROGRAM SIZE, and SUB PROGRAM/BRANCH selection buttons
allow you to set the required parameters by a method other than the usual parameter setting
method as shown below. For details, refer to the table on the next page.
Running method Program size Sub program/branch
Method A = Normal - (Not selectable)
Method B = Large Included
Method S = Large Not included

(7) With the AUTO SCALE (ANIM) button, select whether the animation drawing range is automatically
adjusted to the material size (EFFECT) or not (INEFFECT) when the NC reads the material
data to be animated.
With the MATERIAL DRAW (ANIM) button, select whether the material is automatically drawn
(EFFECT) or not (INEFFECT) on the animation screen when a program is selected and the animation
material data is read.
The table below shows the relationship between the running method and the program size.
Attachment 434740
Attachment 434742