1769-arm, Input data file – Rockwell Automation 1769-XXXX Compact I/O Modules User Manual
Page 179
Rockwell Automation Publication 1769-IN088A-EN-P - February 2011
179
I/O Memory Mapping Chapter 3
Program to Fault Enable Bit (PFE)
Word 0, bit 0, allows the selection of which data value, the program or fault value,
to apply to the output if a system in Program mode undergoes a system fault,
resulting in a change to the Fault mode.
Module Default Condition
The modules default condition is all zeros, programming the conditions shown
below.
1769-ARM
The module has an input data file of 1 word, no output data file (0 words), and no
configuration data file (0 words).
Input Data File
For each address reserve module, slot
x, word 0 in the input data file contains all
bits set to 0.
Value Applied
Bit Setting
Program
0
Fault
1
Word or Bit Affected
Condition Applied
Word 0, Bit 0:
Program-to-Fault Enable
Program Value
Word 1:
Program State
User-defined Safe State
Word 2:
Program Value
Off
Word 3:
Fault State
User-defined Safe State
Word 4:
Fault Value
Off
Wo
rd
Bit Position
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0