Rockwell-automation 1747-AENTR SLC 500 EtherNet/IP Adapter User Manual Manual de usuario descargar pdf (Pagina 31)

Rockwell Automation Publication 1747-UM076C-EN-E - January 2013 25

Plan to Use Your EtherNet/IP Adapter Chapter 4

different originators.

The 1747-AENTR adapter supports up to five Listen Only connections

per SLC module.

Module Keying

Missing or misplaced modules are detected if the module in question is

configured with RSLogix 5000 or Logix Designer application as an individual

module connection and “compatible module” is selected for electronic keying. If

a module connection is attempted to a module which is a missing or misplaced

module, the connection will fail.

Output Operation During Fault and Idle Modes

RSLogix 5000 or Logix Designer application allows configuration to characterize

each module connection activity during certain operational states.

During idle mode and fault modes, outputs are configured for one of the

following operation states:

For comprehensive information about Ethernet/IP networks, consult the

following resources:

• Ethernet Design Considerations Reference Manual,

publication ENET-RM002

• EtherNet/IP Network Configuration User Manual, publication

ENET-UM001

IMPORTANT

When a Listen Only connection is made, there must be an existing

Exclusive Owner or Input Only connection, the connection RPIs must

match exactly, the input chunk configuration (if any) must match exactly,

and all connections to the same module must be Multicast.

Note that changing a module connection from Input Only to Listen Only

will result to the following:

• reset the RPI to 20 ms

• reset the input chunk configuration (if any) to the default

• set the Input Type to Unicast

TIP

All Listen Only connections are terminated when all associated

independent connections are terminated.

Output Action

Reset outputs to off

Hold last state

Write Safe State data to outputs

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Rockwell-automation 1747-AENTR SLC 500 EtherNet/IP Adapter User Manual Manual de usuario Pagina 31