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Preface, Using fll – Rockwell Automation 1761 MicroLogix 1000 Programmable Controllers User Manual

Page 160

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Preface

MicroLogix 1000 Programmable Controllers User Manual

9–12

Using FLL

The following figure shows how file instruction data is manipulated. The
instruction fills the words of a file with a source value. It uses no status bits. If you
need an enable bit, program a parallel output that uses a storage address.

Source

Destination

Word to File

Entering Parameters

Enter the following parameters when programming this instruction:

Source is a constant or element address. The file indicator (#) is not required
for an element address.

Destination is the starting address of the file you want to fill. You must use the
file indicator (#) in the address.

Length is the number of words or elements in the file to be filled.

f

e des na on f le ype s a:

then you can specify a maximum length of:

If the destination file type is a:

Discrete

Analog

Output

1

5

Input

2

8

Status

33

33

Bit

32

32

Timer

40

40

Counter

32

32

Control

16

16

Integer

105

105

All elements are filled from the source value (typically a constant) into the specified
destination file each scan the rung is true. Elements are filled in ascending order.