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Bidirectional Block transfer for
PLC 2 Family Processors
Block transfer Ladder Diagram Examples
Figure C.1 illustrates the rungs you need to initiate a bidirectional
block-transfer operation using a PLC-2 family processor.
Figure C.1
Example Block transfer Rungs for PLC 2 Family Processors
147
READ DONE BIT
07
FOR DISPLAY PURPOSES ONLY
C
Appendix
BLOCK XFER READ
DATA ADDR:
MODULE ADDR:
BLOCK LENGTH:
FILE:
FILE TO FILE MOVE
BUFFER FILE
COUNTER ADDR:
POSITION:
FILE LENGTH:
FILE A:
FILE R:
RATE PER SCAN
BLOCK XFER WRITE
DATA ADDR:
MODULE ADDR:
BLOCK LENGTH:
FILE:
FILE TO FILE MOVE
COUNTER ADDR:
POSITION:
FILE LENGTH:
FILE A:
FILE R:
RATE PER SCAN
047
EN
0050
07
470
147
02
DN
2400 2677
07
0061
0061
EN
001
17
002
2600 2601
0061
2500 2501
DN
002
15
047
EN
0051
06
470
147
00
DN
2700 2777
06
0060
0060
EN
001
17
020
2600 2623
0060
2700 2723
DN
020
15
C 1
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