Rockwell Automation 1772-LV Mini-PLC - 2/15 Programmable Controller (Series B) Programming and Operations - Manual (Page 100)

Advanced Instruction Set
Chapter 6
6Ć43
Figure 6.16
Buffering Data
R
1
0 Block Length
Code
1 0 4
0 0 5
Block Transfer Data (Buffer)
Block Transfer Data (Valid)
R
1
0
014
030
050
052
114
130
150
152
U
010
00
Rung 2
EN
Block Transfer Read
Data Addr:
Module Addr:
Block Length:
File:
030
140
03
052
DN
PUT
010
07
152
333
Rung 7
010
00
010
02
Rung 1
L
014
07
010
00
Rung 4
PUT
010
02
150
111
Rung 5
PUT
010
02
151
222
Rung 6
114
07
111
11
Rung 3
014
07
050-
114
07
050
G
111
051
G
222
052
G
333
Diagnostic Bit
10155–I
Data in the buffer file
050-052 will be moved
to 150-152 when:
A. Done Bit 114/07
is set (Valid transfer)
B. Diagnostic Bit is TRUE
for each word to be
moved in rungs 5-7
(valid data)