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Rockwell Automation 1747-PT1, D1747NP002 Hand-Held Terminal User Manual

Page 134

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Chapter 7
Creating and Editing a Program File

7–22

Extending a Branch Down

Use the extend branch down command to create a new branch level on an
existing branch, below your cursor location. The new branch shares the same
start and target locations as the branch on which the cursor is located. In this
example, modify rung 1 of your program to appear as follows:

] [

I:1.0

0

( )

O:3.0

1

] [

B3

1

] [

I:1.0

1

Add this branch level to the rung.

] [

B3

2

] [

B3

3

1. From the previous save and continue display, press

[ENTER]

. The

following display appears:

F1

F2

F3

F4

F5

2.0.0.0.*

OFL

] [

( )

] [

] [

( )

<

END

>

] [

] [

>

INS_RNG MOD_RNG SEARCH

DEL_RNG UND_RNG

]/[

2. Because the cursor is positioned on the left power rail of rung 0, move the

cursor to a position within nest level 1, branch level 2 of rung 1; by
pressing the

[

]

key , then the

[

]

key, then the

[

]

key twice. The

display changes to the following:

Cursor Location

F1

F2

F3

F4

F5

2.1.1.2.*

OFL

] [

( )

] [

] [

( )

<

END

>

] [

] [

>

INS_RNG MOD_RNG SEARCH

DEL_RNG UND_RNG

]/[