
Publication 1756-UM001E-EN-P - August 2002
3-14
Communicate with 1756 I/O over an EtherNet/IP Network
When you finish, the Tags window should look similar to the
following:
Tag Name
Alias For
Base Tag
start
conveyor:1:I.Data.1(C)
conveyor:1:I.Data.1(C)
start
is an alias for point 1 of the input module that is in slot 1 of a remote chassis (named
conveyor).
TIP
Even if the I/O module uses the Rack Optimization Comm Format,
address the required point as described in step F.
However, the ladder logic displays the address of the data within the
structure for the communication module (e.g., ENB, CNB):
Tag Name
Alias For
Base Tag
start
conveyor:1:I.Data.1(C)
conveyor:I.Slot[1].Data.1(C)
start
is an alias for point 1 of the input module that is
in slot 1 of a remote chassis (named conveyor).
Because the module uses the Rack Optimization format, a structure
associated with the communication module in the remote chassis
actually transfers the data.
start
<conveyor:I.Slot[1].Data.1>
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Summary of Contents for controllogix 1756-L63
Page 1: ...ControlLogix System 1756 L1 L1Mx L55Mxx L63 User Manual Allen Bradley HMIs...
Page 4: ...Publication 1756 UM001E EN P August 2002 Summary of Changes 2 Notes...
Page 16: ...Publication 1756 UM001E EN P August 2002 Table of Contents x...
Page 268: ...Publication 1756 UM001E EN P August 2002 15 4 Monitor Connections Notes...
Page 276: ...Publication 1756 UM001E EN P August 2002 16 8 Communicate with a DeviceNet Device Notes...
Page 402: ...Publication 1756 UM001E EN P August 2002 24 22 Program Motion Control Notes...
Page 408: ...Publication 1756 UM001E EN P August 2002 25 6 Maintain the 1756 BA1 Battery Notes...
Page 418: ...Publication 1756 UM001E EN P August 2002 B 2 Estimate Execution Time...
Page 420: ...Publication 1756 UM001E EN P August 2002 C 2 Estimate Memory Use...
Page 422: ...Publication 1756 UM001E EN P August 2002 D 2 Determine When Data Is Updated Notes...
Page 424: ...Publication 1756 UM001E EN P August 2002 E 2 Reconfigure an I O module Notes...
Page 428: ...Publication 1756 UM001E EN P August 2002 4 Index...
Page 429: ...Publication 1756 UM001E EN P August 2002 Index 5 Allen Bradley HMIs...
Page 430: ...Publication 1756 UM001E EN P August 2002 6 Index...
Page 435: ...ControlLogix System User Manual Allen Bradley HMIs...