4

Examples and HHP Instructions

 

 

 

 

 

 

 

 

 

 

46138

 

 

 

 

 

 

 

 

 

 

 

 

Ladder Diagram

Hand-held Programmer

 

 

 

I1

 

[R1 !

R2]

 

START

F1

I1

 

 

 

 

 

 

"

 

 

MOVE

F1

R1

 

 

 

 

 

 

 

 

[I1 !

R3]

 

 

OUT

F1

R2

 

 

 

 

 

 

 

 

 

 

 

 

START

F1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MOVE

I1R3

 

 

 

 

 

 

 

 

OUT

F1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

In the first example rung above, a transitional contact controls execution of a Move function. That Move function copies the contents of register R1 to register R2.

The second example rung has no conditional logic; it executes each program scan. That

Move function copies 16 bits from I1 to I16 into register R3.

GFK-0804B

Chapter 4 The Micro PLC Instruction Set

4-31

Page 72
Image 72
GE GFK-0804B manual Ladder Diagram Hand-held Programmer