Access the active node table

While the port diagnostics tab is open, the ControlLogix Gateway Configuration Software polls the 1756-DHRIO module and updates the diagnostics for each node once every second. When you are configuring a 1756-DHRIO module, the
Active Node Table
 dialog box shows node numbers (in octal notation) and check boxes for every node in the node table:
If the check box:
  • Has a green check: the node is active
  • Is empty: the node is inactive
To access the Active Node Table:
  1. From RSLinx Classic, right-click a 1756-DHRIO module and select
    Module Statistics
    .
  2. Select either the
    Channel A Diagnostics
     or
    Channel B Diagnostics
     tab.
  3. Click
    Active Node Table
    .
  4. To return to the
    Channel Diagnostics
     tab, click
    Close
    .
You cannot edit the information in the
Active Node Table
.
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