Unconnected

The module currently does not have a
module
A device, typically an I/O device, that communicates with the controller. The controller, a particular 1756-IB16I or a PanelView are all considered modules.
connection open to it. The module either:
connection
The link between networks and devices.
  • Has not been connected to since power-up, or
  • Its last connection was shut down normally and not lost via a communications fault
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