Addressing Reference
1785 PLC-5
3
Locating Addressing Information
The remainder of this addressing reference provides addressing formats,
mnemonics, and data structures for addressing various 1785 PLC-5
data–table sections. Use Table A to locate information about specific data
types
Table A
Locating PLC-5 Addressing Information
For Information About:
Refer to:
ASCII Data Files
Figure 7, Figure 8
ASCII String Files
Figure 13, Table M, Figure 19, Table N
BCD Data Files
Figure 7, Figure 10
Binary Files
Figure 7, Figure 9
Block-transfer Control Files
Figure 13, Table K, Figure 18, Table L
Control Files
Figure 13, Table G, Figure 16, Table H
Counter Files
Figure 13, Table E, Figure 15, Table F
Floating-point files
Figure 7, Figure 11
Input File
Figure 3, Figure 4
Integer Files
Figure 7, Figure 12
Message Control files
Figure 13, Table R, Figure 21, Table S
Output File
Figure 3, Figure 4
PID Control Files
Figure 13, Table O, Figure 20, Table P
SFC Status Files
Figure 13, Table I, Figure 17
Status File
Figure 5, Figure 6, Table B
Timer Files
Figure 13, Table C, Figure 14, Table D
Use logical ASCII addressing to read and write data to and from the PLC-5
data table. You provide a string of letters, digits, and punctuation that
specifies the file type, file, and structure or word of the address.