Rockwell Automation 1770, D17706.5.16 Ref Mnl DF1 Protocol Command - Manual (Page 126)

7–39 Communication Commands
Publication 1770Ć6.5.16 - October 1996
You can map the SLC 500 CIF file to PLC-2 memory as shown in
the following example. The maximum size of PLC-2 memory that
you can simulate is 256 words (octal 00 through 377).
Example: Reading SLC 500 data using SLC and PLCĆ2 terminology
N9:0
N9:1
N9:2
N9:3
N9:4
N9:5
N9:6
N9:7
N9:8
N9:9
N9:10
SLC
Address Address
PLCĆ2
Memory Map
Logical
High Byte Low Byte
Octal
.
.
.
Byte #1
Byte #3
Byte #5
Byte #7
Byte #9
Byte #11
Byte #13
Byte #15
Byte #17
Byte #19
Byte #21
.
.
.
Byte #511
Byte #0
Byte #2
Byte #4
Byte #6
Byte #8
Byte #10
Byte #12
Byte #14
Byte #16
Byte #18
Byte #20
.
.
.
Byte #510
000
001
002
003
004
005
006
007
010
011
012
.
.
.
377 N9:255