Allen-Bradley GuardLogix 5580 Original Instructions Manual page 99

Node 30 is an 8-point input/8-point output combination module.
Node 31 is a 12-point input module.
If the input status is not OK, then latch the inputs faulted indication.
0
If the raising edge of the fault reset signal is detected and the input status is OK, then unlatch the inputs faulted indication.
FaultReset InputFaultResetOneShot
1
If the inputs have a fault, then overwrite the input tags with safe state values.
Node30InputsFaulted
2
If the inputs have a fault, then overwrite the input tags with safe state values.
Node31InputsFaulted
3
If the inputs faulted indication is true, then set the Diverse input values to their safe state (1).
Node30InputsFaulted
4
Studio 5000 Logix Designer Application, Version 31 or Later, Safety-application Instructions
Figure 28 - Ladder Diagram Example 1
ONS
Rockwell Automation Publication 1756-RM012B-EN-P - April 2018
Node30:I.InputStatus
/
Node31:I.CombinedStatus
/
Node30:I.InputStatus
Node31:I.CombinedStatus
Appendix F
Node30InputsFaulted
L
Node31InputsFaulted
L
Node30InputsFaulted
U
Node31InputsFaulted
U
Node30:I.Pt00Data
U
Node30:I.Pt01Data
U
Node30:I.Pt07Data
U
Node31:I.Pt00Data
U
Node31:I.Pt01Data
U
Node31:I.Pt11Data
U
Node30:I.Pt01Data
L
Node30:I.Pt03Data
L
99