1769-ov32t configuration file – Rockwell Automation 1769-OV32T Compact Module User Manual
Page 15

Compact 32-point Solid-state 24V dc Sink Output Module 15
Publication 1769-IN073B-EN-P - September 2005
1769-OV32T Configuration File
The read/writable configuration data file allows the setup of the hold last state and
user-defined safe state conditions.
The manipulation of the bits from this file is normally done with programming software (e.g.,
RSLogix 500, RSNetWorx for DeviceNet, etc.) during initial configuration of the system. In
that case, graphical screens are provided via the programmer to simplify configuration.
However, some systems (e.g., 1769-ADN DeviceNet Adapter) also allow the bits to be altered
as part of the control program using communication rungs. In that case, it is necessary to
understand the bit arrangement.
Program State Word
Word 1, the program state word, selects the hold last
state or user-defined safe state condition for each
individual output on a system transition from Run to
Program.
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
PFE
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
Program State for Output Array Word 0
3
Program State for Output Array Word 1
4
Program Value for Output Array Word 0
5
Program Value for Output Array Word 1
6
Fault State for Output Array Word 0
7
Fault State for Output Array Word 1
8
Fault Value for Output Array Word 0
9
Fault Value for Output Array Word 1
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Condition Bit
Setting
User-defined Safe State
0
Hold Last State
1