Rockwell Automation 1771-PD PID MODULE (+DU) User Manual
Page 163
Application Example 1, Continuous Block
Transfer
Appendix B
BĆ4
Figure B.2
Ladder Diagram Program, Example 1
EN
FILE TO FILE MOVE
COUNTER ADDR:
P0SITION:
FILE LENGTH:
FILE A:
040
074
074
257 Ć 370
FILE R:
RATE PER SCAN
257 - 370
074
DN
043
15
113
07
TON
043
0.1
040
15
040
17
111
00
L
050
01
Pushbutton
111
00
050
01
L
050
00
Store Bit
Store Bit
050
01
U
050
01
LOAD/ENTER
ONE-SHOT
DISPLAY
PUT
032
000
G
Storage Words
113
07
EN
BLOCK XFER READ
DATA ADDR:
MODULE ADDR:
BLOCK LENGTH:
FILE:
030
130
00
233 - 332
DN
013
07
113
07
234
16
234
17
113
07
EN
FILE TO FILE MOVE
COUNTER ADDR:
P0SITION:
FILE LENGTH:
FILE A:
041
001
018
233 - 254
FILE R:
RATE PER SCAN
347 - 370
018
DN
041
15
041
17
Read Block Transfer
Done Bit
Block I.D. Bits
MOVES DATA FROM INPUT
BUFFER TO STATUS BLOCK
AREA OF DATA TABLE
1*
2*
3*
4*
6*
7*
5*
012
02
PR 030
AC 030
Output Indicator
READ BLOCK
TRANSFER WATCHDOG
AND INDICATOR
8*
9*
*minimum required rungs to program the module
033
000
11147