Deleting a subroutine program file, Del_fil, Then – Rockwell Automation 1747-PT1, D1747NP002 Hand-Held Terminal User Manual
Page 115: The following display appears, Press

Chapter 7
Creating and Editing a Program File
7–3
Deleting a Subroutine Program File
All created program files (file numbers 3 – 255) can be deleted. You cannot
delete files 0 and 1. Deleting file 2 deletes all ladder rungs in the main
program file. Attempting to delete file 0, file 1, or an undefined subroutine
file displays the
FILE CANNOT BE DELETED!
prompt. In the case of a
subroutine file, the error message indicates that a subroutine program file of
a higher number exists.
Delete subroutine program file 6.
1. From the previous display, press
[F4]
, DEL_FIL.
File Name: 222
Prog Name:1000
File Name
Type
Size(Instr)
3
Ladder
*
4
Undefined
*
5
Undefined
*
6
Ladder
*
ENTER FILE NUMBER:
F1
F2
F3
F4
F5
OFL
>
2. You are prompted for the file number to delete. Press
[6]
, then
[ENTER]
.
The following display appears:
File Name: 222
Prog Name:1000
File Name
Type
Size(Instr)
3
Ladder
*
4
Undefined
*
5
Undefined
*
6
Ladder
*
DATA/FORCES IN LAST STATE,DELETE?
F1
F2
F3
F4
F5
OFL
>
YES
NO
3. Press
[F2]
, YES to delete the file. Refer to appendix A for a description
of HHT messages and error definitions. The following display appears:
File Name: 222
Prog Name:1000
File Name
Type
Size(Instr)
0
System
*
1
Reserved
*
2
222
Ladder
*
3
Ladder
*
F1
F2
F3
F4
F5
CHG_NAM CRT_FIL EDT_FIL
OFL
DEL_FIL
>
MEM_MAP
Now that you have created all necessary subroutine program files, enter a
simple program.