Rockwell-automation Logix5000 Controllers Produced and Consumed Tags P Uživatelský manuál Strana 1

Programming Manual Logix 5000 Produced and Consumed Tags Catalog Number 1756 ControlLogix, 1756 GuardLogix, 1768 Compact GuardLogix, 1769 CompactLo

Chapter 1 Produce and Consume a Tag This controller Can produce and consume tags over this network Backplane ControlNet EtherNet/

Produce and Consume a Tag Chapter 1 Guideline Details Use the same data type for the produced tag and corresponding consumed tag

Chapter 1 Produce and Consume a Tag Adjustment Description Reduce your NUT. At a faster NUT, less connections have to share an upd

Produce and Consume a Tag Chapter 1 4. In the Tag Properties dialog box, in the Name box, type the name of the produced tag. 5.

Chapter 1 Produce and Consume a Tag 7. In the Max Consumers box, enter a value. Important: The Advanced button on the right-hand s

Produce and Consume a Tag Chapter 1 4. In the Tag Editor window, right-click the tag that will consume the data, and then choose

Chapter 1 Produce and Consume a Tag If the producing controller is Then the data type should be PLC-5C controller User-defined data

Produce and Consume a Tag Chapter 1 10. Click the Status tab to configure the status properties for the consumed tags. 11. In t

Chapter 1 Produce and Consume a Tag If the PLC-5C controller consumes REALs, reconstruct the values. When you produce REALs (32-bit

Produce and Consume a Tag Chapter 1 When using version 17 and earlier of the application, an incoming RPI of a consuming controlle

Important user information Read this document and the documents listed in the additional resources section about installation, configuration, and ope

Chapter 1 Produce and Consume a Tag 2. Complete the Advanced Options dialog box to set up the multicast connection. Multicast Conne

Produce and Consume a Tag Chapter 1 The Consuming controller must be set up to allow its consumed tags to accept an RPI provided b

Chapter 1 Produce and Consume a Tag Important: The check box that activates ’RPI Provided by Producer’ is disabled online. This chec

Produce and Consume a Tag Chapter 1 The Tag Properties dialog box appears. 4. Click Connection, at the right-hand side of the Ty

Chapter 1 Produce and Consume a Tag The Consumed Tag Connection dialog box appears with a flag to the right of the RPI box to indica

Produce and Consume a Tag Chapter 1 The following scenarios explain how producing and consuming tags exchange RPI for controllers.

Chapter 1 Produce and Consume a Tag Scenario 2 The RPI is outside the range of the producing controller’s RPI Limits. There is no de

Produce and Consume a Tag Chapter 1 Scenario 3 The RPI is outside the range of the producing controller’s RPI Limits. A default RP

Chapter 1 Produce and Consume a Tag Scenario 4 The RPI is outside the range of the producing controller’s RPI Limits. A default RPI

Produce and Consume a Tag Chapter 1 application may override the unsupported packet interval with a supported packet interval. Whe

Summary of Changes This manual contains new and updated information. This table contains the changes made to this revision. Summary of Changes Topi

Chapter 1 Produce and Consume a Tag The table provides a description of error messages for situations where an RPI is not accepted.

Chapter 2 Produce a Large Array The Logix5000 controller can send as many as 500 bytes of data over a single scheduled connection. This corresponds t

Chapter 2 Produce a Large Array In addition, the array must contain an extra 122 elements. In other words, it must be 122 elements g

Produce a Large Array Chapter 2 6. Enter this logic. When the offset value in array_ack[0] is not equal to the current offset val

Chapter 2 Produce a Large Array When the offset value in array_ack[0] is equal to the current offset value, the consumer has copied

Produce a Large Array Chapter 2 7. In the Controller Tags folder of the controller project that consumes the array, create these

Chapter 2 Produce a Large Array When the offset value in array_packet[123] is different than the offset value in array_ack[0], the c

Produce a Large Array Chapter 2 • Fewer connections are used than if you broke the data into multiple arrays and sent each as a p

A adjust bandwidth limitations 13 array defining data packets 35 B bandwidth adjust limitations 13 C communicate other controllers 11 connect

Rockwell Automation support Rockwell Automation provides technical information on the web to assist you in using its products. At http://www.rockwell

Table of contents Studio 5000 environment ... 7 Additional resource

Preface This manual details how, with a Logix5000 controller, to produce and consume system-shared tags and produce a large array. This manual is one

Preface Resource Description Product Certifications webpage, available at http://ab.rockwellautomation.com Provides declarations of conformity, ce

Chapter 1 Produce and Consume a Tag A Logix5000 controller lets you produce (broadcast) and consume (receive) system-shared tags. Term Definition P