Rockwell Automation 1771-IFE ANALOG INPUT MODULE - Manual (Page 65)

C–2 Programming Examples
Publication 1771Ć6.5.115 - February 1999
The PLC-2 family write block transfer data file should look like
Figure C.1.
Figure C.1 Write Block Transfer Data Transfer for a PLCĆ2 Family Processor
DATA ADDR: 030 BINARY DATA MONITOR
BLOCK TRANSFER WRITE
MODULE ADDR: 110
FILE: 400Ć444
BLOCK LENGTH: 37
POSITION FILE DATA
001
002
003
004
005
006
007 00000000 00000000
00000000 00000000
00000000 00000000
00000000 00000000
00000000 00000000
00000000 00000000
00000000 00000000
00000000 00000000 008
009
010
011
012
013
014
015
DATA
00000000 00000000
00000000 00000000
00000000 00000000
00000000 00000000
00000000 00000000
00000000 00000000
00000000 00000000
00000000 00000000
Following is a sample procedure for entering data in the
configuration words of the write block transfer instruction when
using a PLC-3 processor.
To enter data in the configuration words, follow these steps:
Example:
Enter the following rung for a write block transfer:
EN
DN
CNTL
12
CNTL
15
BLOCK XFER WRITE
RACK :
GROUP :
MODULE:
DATA:
001
1
1 = HIGH
F0003:0000
ER
CNTL
13
LENGTH =
CNTL:
37
FB004:0000
F0003:0000 is the address of the write block transfer data file. You
want to enter/examine word 1.
PLCĆ3 Family Processor