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Delete and undelete commands – Rockwell Automation 1747-PT1, D1747NP002 Hand-Held Terminal User Manual

Page 138

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Chapter 7
Creating and Editing a Program File

7–26

8. To enter the output energize instruction, press

[F1]

, INS_INST, then

[F1]

, BIT, then

[F3]

, —( )— .

9. In the zoom display, type the address

O:3/2

, then

[ENTER]

, and

[ACCEPT]

.

The display appears as follows:

I

I

I

I

I

I

I

I

F1

F2

F3

F4

F5

2.1.1.1.7

] [

( )

] [

] [

( )

] [

] [

]/[

] [

( )

>

] [

]/[

( )

( )

L

( )

U

( )

( )

OFL

10. Press

[ESC]

twice to return to the proper menu. Then press

[F5]

, ACP_RNG.

11. Save the changes.

Delete and Undelete Commands

Delete commands are used to delete branches, instructions, and rungs. In
addition, undelete commands are used to copy an instruction or a rung and
create new instructions or rungs.

Deleting a Branch

Use the delete branch command to remove a parallel branch and the
instructions located within the branch. Modify rung 1 of your program to
appear as follows:

] [

I:1.0

0

( )

O:3.0

1

] [

I:1.0

1

( )

O:3.0

2

Important: Unlike the delete rung and delete instruction commands, there is

no associated undelete branch command, in the HHT, to
re–insert a deleted branch.