Rockwell Automation 2705 REDIPANEL KEYPAD MODULE USER MANUAL - Manual (Page 57)

Chapter 7
Programming
7–19
Rungs A, B and C set the program up:
!
+
+ +
BLOCK XFER READ
DATA ADDR: 0030
MODULE ADDR: 111
BLOCK LENGTH 14
FILE: 0200–0215
+ +
+ +
!
!
!
!
!
+
!
!
!
(EN)
011
+ (DN)
+
+ +
BLOCK XFER WRITE
DATA ADDR: 0031
MODULE ADDR: 111
BLOCK LENGTH 14
FILE: 0400–0415
+ +
+ +
!
+
!
!
!
(EN)
011
+ (DN)
!
17
111
17
16
111
16
+ +
FILE TO FILE MOVE
COUNTER ADDR: 0031
POSITION: 014
FILE LENGTH 014
FILE A: 0200–0215
FILE: B: 0300–0315
RATE PER SCAN: 014
+ +
+ +
!
+
!
!
!
!
!
!
!
(EN)
0033
(DN)
17
0033
15
!
!
!
!
!
!
!
!
!
!
!
!
!
!
A
B
+ C
111
17
+ +
The block transfers and the file–to–file move allow for communications from
the sub–scanner to the programmable controller. The block length of 14
allows for 8 utility words needed by the sub–scanner and 6 words (or
3 /
4
rack) for the Keypad Module. The resulting input/output image tables in
Figure 7.9, on the following page, go along with this programming example
for Keypad Module.
Program Set-up