Rockwell Automation Publication 1715-UM001J-EN-P - December 2020 187
Chapter 6 Configure the Redundant I/O System
12. Click OK.
Step 2: Add the Digital Output Module in Simplex Mode
Add a 1715-IB16D Digital Input module in Simplex mode to the project.
1. Add the new module, see page 177
.
2. Select the 1715-OB8DE Digital Output module, see page 177
, and click OK.
The General tab appears.
Table 33 - Fault/Program Action Parameters
Parameters Description
Point Click the point number to configure parameters for the specified point (0…7).
Output State During
This value Indicates the following controller tag settings
Program mode
•On
•Off
•Hold
ProgMode = 0
ProgValue = 1
ProgMode = 0
ProgValue = 0
ProgMode = 1
ProgValue = The value previously set.
Fault mode
•On
•Off
•Hold
FaultMode = 0
FaultValue = 1
FaultMode = 0
FaultValue = 0
FaultMode = 1
FaultValue = The value previously set.
Communication Failure If Communication Fail in Program Mode
Specify the action to take when communication fail in Program mode. Choose one of the
following:
• Leave outputs in Program mode state – When selected, lets you maintain outputs in the
Program mode state (default). When cleared, changes outputs to the Fault mode state.
Leave outputs in Program mode state appears dimmed only when in Hard Run mode.
• Change outputs to Fault mode state – When selected, lets you change outputs to the Fault
mode state. When cleared, changes outputs to the Program mode state.
Change outputs to Fault mode state appears dimmed only when in Hard Run mode.
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