Allen-Bradley 1203-GD1 - Page 38

3–4 Configuration and Interfacing
Publication 1203–5.1 –– July, 1997
Figure 3.2
Typical Programmable Controller Configuration Using Datalink A
Output Image
Blk Transfer
Logic Command
Reference
WORD 3
WORD 4
WORD 5
WORD 6
WORD 7
Remote I/O
Communications
Module
Data In A1
Input Image
SW3
Drive
Programmable
Controller
I/O Image Table
Blk Transfer
Logic Status
Feedback
WORD 3
WORD 4
WORD 5
WORD 6
WORD 7
Data In A2
Datalink A
Data Out A1
Data Out A2
SW3
Parameters
NOTE: This configuration requires a minimum
rack size of
3
/
4
rack.
12345678
OPEN
Datalink B Off
Datalink C Off
Datalink D Off
Truncate last Datalink Off
Datalink A On
Reference/Feedback On
Logic Command On
Block Transfer On
AB0504B