Allen-Bradley PLC-2/30

Data Transfer File Instructions
Chapter 12
1220
Figure 12.18
WORDTOFILE
MOVE Format
WORD-TO-FILE MOVE
COUNTER ADDR:
030
POSITION: 001
FILE LENGTH: 001
WORD ADDRESS: 010
FILE R: 110-110
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).
WORD ADDRESS : Address of source word outside the file.
FILE R : Starting address of destination file.
Figure 12.19 shows the format of Figure 12.18 after the conditions listed
below have been entered:
COUNTER ADDR – 050
POSITION (set by program) – 005
FILE LENGTH –010
WORD ADDR – 400
FILE R – starts at 474 and ends at 505
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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