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Allen-Bradley PLC-2/30 - Page 233

Allen-Bradley PLC-2/30
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Data Transfer File Instructions
Chapter 12
1217
Figure 12.15
FILETOWORD
MOVE Format
FILE-TO-WORD
MOVE
COUNTER ADDR:
030
POSITION: 001
FILE LENGTH: 001
FILE A: 110-110
WORD ADDRESS:
010
030
(DN)
15
Numbers
shown are default values. Bold numbers must be replaced by userentered values. The number of default address digits
initially displayed  3, 4, or 5  will depend on the size of the data table. Initially displayed default values are governed by the I/O rack
configuration.
COUNTER ADDRESS
:
Address of the instruction in the accumulated value area of the data table.
POSITION :
Current word being operated upon (accumulated value of counter).
FILE LENGTH :
Number of words in file (preset value of the counter).
FILE A :
Starting address of source file.
WORD ADDRESS
:
Address of destination word outside the file.
Figure 12.16 shows the format of Figure 12.15 after the conditions listed
below have been entered:
COUNTER ADDR – 200
POSITION – 005
FILE LENGTH – 010
FILE A – starts at 474 and ends at 505
WORD ADDR – 400
The procedure for using the data monitor mode to enter and/or monitor file
data is presented in Section 12.5.
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