Rockwell Automation 1756-XXXX ControlLogix Digital I/O Modules User Manual
Page 96
96
Rockwell Automation Publication 1756-UM058G-EN-P - November 2012
Chapter 5
Fast Module Features
For more information about defining a Fault mode state, refer to
Point-level Output States on page 55
Follow these steps to configure a fault state delay.
1.
On the Module Properties dialog box, click the Output State tab.
2.
Complete the fields as described in the table below and click OK.
Field
Description
1756-OB16IEF
Configuration Tag
1756-OB16IEFS
Configuration Tag
Fault Mode Output State
Duration
Choose the length of time you want the output to remain in Fault mode state
before transitioning to the final state:
• 1 second
• 2 seconds
• 5 seconds
• 10 seconds
• Forever (default)
IMPORTANT: If you choose Forever, the output will remain in the Fault mode
state until a connection is reestablished. For example, if the Fault mode is Hold,
and you specify a duration of Forever, then the output retains its Hold state and
does not transition to a Final state if a fault occurs.
Pt[x].FaultValueStateDuration
FaultValueStateDuration
Fault Mode Output State
Final State
Choose whether you want the module to transition to an On or Off state after the
Fault mode duration time elapses.
The default final state is Off. If you chose Forever, you cannot choose a final state.
The module will retain its current Fault mode state.
Pt[x].FaultFinalState
FaultFinalState