Data transfer file instructions – Rockwell Automation 1772-L8_LW_LWP_LX_LXP,D17726.5.8 User Manual User Manual

Page 453

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Quick Reference

Appendix E

E-9

Key Sequence

1770ĆT3 Display

Instruction Notes

FILE

10

EN

FILE TO FILE MOVE

COUNTER ADDR:
POSITION:
FILE LENGTH:

030
001
003

FILE A:
FILE B:
RATE PER SCAN:

200- 202
300- 302

003

DN

030

17

030

15

Output instruction.

Modes: Complete, Distributed, and Incremental Counter

is internally incremented by the instruction.

Requires 5 words of user program.

FILE

11

DN

WORD TO FILE MOVE

COUNTER ADDR:
POSITION:
FILE LENGTH:
WORD ADDR:
FILE R:

001
003
010

110- 112

030

030

15

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.

FILE

12

DN

FILE TO WORD MOVE

COUNTER ADDR:
POSITION:
FILE LENGTH:
FILE A:
WORD ADDR:

001
003

200- 202

010

030

030

15

Same as WordĆToĆFile.

Important: Numbers shown are default values. The number of default address digits displayed (3 or 4) will depend on the size of

the data table.

Here is an explanation of each value:

This Value:

Stores This:

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 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 words of data moved per scan.

Data Transfer File Instructions

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