Rockwell Automation 1772-LS_LSP,D17726.8.6 PROG/OPER MANUAL-MINI PLC-2/05 User Manual

Page 116

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Data Transfer File Instructions

Chapter 11

11-7

Use the following illustration as you read about each file instruction.

Key Sequence

1770-T3 Display

Instruction Notes

EN

FileĆToĆFile Move

Counter Addr:

Position:

File Length:

030

001

001

DN

File A:

File R:

Rate Per Scan:

110-110

110-110

001

030

17

030

15

WordĆToĆFile Move

Counter Addr:

Position:

File Length:

030

001

001

DN

File R:

Word Address:

110-110

010

030

15

FileĆToĆWord Move

Counter Addr:

Position:

File Length:

030

001

001

DN

File A:

110-110

030

15

Word Address:

010

FILE

10

FILE

FILE

11

12

Output instruction.

Modes: Complete, distributed, and incremental.

Counter is internally incremented by the instruction.

Requires 5 words of user program.

Output instruction.

Counter must be externally indexed by user program.

Data is transferred every scan that rung is true.

Requires 4 words of user program.

Same as word-to-file.

IMPORTANT: Numbers shown are default values. Numbers in shaded areas must be replaced by userĆentered values. The number of 0 default

address digits initially displayed (3 or 4) will depend on the size of the data table.

Here is an explanation of each value:

This Value:

Stores the:

Counter Address

Address of the instruction's file position in the accumulated value

area of the data table

Position

Current word being operated upon (accumulated value of the

counter)

File Length

Number of words in the file (preset value of the counter)

File A

Starting address of the source file

File R

Starting address of the destination file

Word Address

Address of the source word or destination word outside of the file

Rate Per Scan

Number of data words moved per scan

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