beautypg.com

12ć15, 3 filećtoćword move – Rockwell Automation 1772-LP3 PLC - 2/30 Programmable Controller Programming and Operations Manual User Manual

Page 230

background image

Data Transfer File Instructions

Chapter 12

12Ć15

COUNTER ADDR – 200
POSITION (set by instruction) – 001
FILE LENGTH – 010
FILE A – starts at 410 and ends at 421
FILE R – starts at 474 and ends at 505
RATE PER SCAN – 010 steps of the files are operated upon each scan
(complete mode)

The procedure for using the data monitor to enter and/or monitor files is
presented in Section 12.5.

Figure 12.13

FILEĆTOĆFILE MOVE Example Rung

FILE-TO-FILE MOVE

COUNTER ADDR: 200
POSITION: 001
FILE LENGTH: 010
FILE A: 410- 421
FILE R: 474- 505
RATE PER SCAN: 010

200

(EN)

17

2––

(DN)

15

This output instruction transfers a duplicate of a word from file A to a
specified word W in the data table (Figure 12.14).

Instruction overview:

Output instruction
Key sequence: [FILE] 12
Requires 4 words of user program
Counter must be externally indexed by program

12.3
FileĆtoĆWord Move