Rockwell Automation D64046.5.1 U MNL WIN DDMC - Manual (Page 75)

Chapter 5
5-1
Configuring DFA Instructions
Read this chapter to learn about the DFA instruction and procedures that
describe:
programming the DFA instruction
configuring the DFA instruction
Important: You can use the DFA instruction in either the PLC-5
processor or the PLC-5/250 processor. There are some minor differences
in the procedures for programming and configuring the instruction,
depending on which processor you are using. We note these differences
where applicable.
This chapter contains the following sections:
Section: Page:
Diagnostic Fault Annunciator Overview 5-2
Programming the DFA Instruction 5-2
Documenting the DFA Instruction 5-12
Configuring Messages for the DFA Instruction 5-16
Exiting the DFA Instruction 5-18
What to do Next 5-18
What this Chapter Contains