Special programming techniques chapter 11 – Rockwell Automation 1772-LV Mini-PLC - 2/15 Programmable Controller (Series B) Programming and Operations User Manual
Page 153

Special Programming Techniques
Chapter 11
11Ć6
BLOCK X-FER
No display..
1
BLOCK XFER READ
DATA ADDR:
MODULE ADDR:
BLOCK LENGTH:
FILE:
303
100
01
0110-0110
KEY
DISPLAY
NOTE: If you cannot remember the number identifier for these instructions
then press [BLOCK X-FER][HELP]
File in the instruction’s parameters. These are our parameters:
DATA ADDR:
MODULE ADDR:
BLOCK LENGTH:
EILE:
030
121
08
0060Ć0067
Here is an explanation of the operation cycle after we entered our values:
I/O module occupies rack number 1, module group 2, slot 1.
Enable it is automatically set at the address 01217.
Done bit is automatically set at the address 11217.
Figure 11.1 shows a sample rung. Do not program this rung as practice when
using on-line production equipment.
Figure 11.1
Sample Rung
EN
Block Xfer
Data Addr:
Module Addr:
Block Length:
File:
030
121
08
060- 067
DN
113
02
012
17
112
17