Input/output system for an industrial automation system and method for providing an image of an input/output system

• US 10,007,257 B2
• Filed: 09/30/2014
• Issued: 06/26/2018
• Est. Priority Date: 10/01/2013
• Status: Active Grant

• Current Assignee: Weidmã¼Ller Interface GmbH & Company KG (WEIDMÜLLER Holding AG & Co. KG)
• Original Assignee: Weidmã¼Ller Interface GmbH & Company KG (WEIDMÜLLER Holding AG & Co. KG)
• Inventors: Kroner, Michael
• Primary Examiner(s): Tran, Vincent
• Application Number:
  US15/022,629
• Publication Number:
  US 20160231735A1
• Time in Patent Office: 1,365 Days
• CPC Class Codes: G05B 19/0423 Input/output
• CPC Class Codes: G05B 19/4185 characterised by the network communication
• CPC Class Codes: G05B 2219/31138 Profibus process fieldbus

Abstract

A method and apparatus for producing an image of an input/output arrangement for an industrial automation system, comprising storing in a field bus coupler at least one image data file containing image data, transmitting the image data from the image data file to a service computer connected with the field bus coupler, and generating and displaying in the service computer an image that is a function of the image data transmitted from the field bus coupler. Additional image data may be stored in a module for transmittal to the service computer via a sub-bus and the field bus coupler, thereby to generate and display in the service computer a resultant image that is a function of both the image data and the additional image data.

Claims

1. A method for providing an image of an input/output system for an industrial automation system including a field bus coupler connecting a control computer with a module and a service computer, comprising the steps of

(a) storing at least one image file containing image data in a field bus coupler connected with a control computer via a field bus;

(b) transmitting the image data from the image file to a service computer connected with the field bus coupler;

(c) generating and displaying an image that is a function of the image data transmitted from the field bus coupler in the service computer;

(d) storing an additional image data file containing additional image data in a module connected with the field bus coupler via a sub-bus;

(e) transmitting the additional image data to the service computer via the sub-bus and the field bus coupler; and

(f) generating and displaying a resultant image that is a function of the image data and the additional image data in the service computer.

2. A method as defined in claim 1, and further comprising an intermediate step of sending an image request from the control computer to the field bus coupler prior to the step of transmitting image data to the service computer.

3. A method as defined in claim 1, and further comprising an intermediate step of sending an image request from the service computer to the field bus coupler prior to the step of transmitting image data to the service computer.

4. A method as defined in claim 1, and further comprising an intermediate step of sending an image request from the service computer to the field bus coupler prior to the step of transmitting the additional image data to the service computer.

5. A method as defined in claim 1, and further comprising a preliminary step of transmitting the additional image data from the module to the field bus coupler for temporary storage therein during an initial initialization phase of the input/output system.

6. A method as defined in claim 1, wherein each of the image data and the additional image data is stored in a read-only memory.

7. A method as defined in claim 1, wherein the field bus coupler is connected with the service computer via a service interface that is configured in accordance with the UBS standard.

8. An input/output assembly for an industrial automation system, comprising

(a) a control computer;

(b) a field bus coupler a first input terminal connected with said control computer via a field bus, said field bus coupler including an output terminal and including a read-only memory in which is stored an image data file containing image data;

(c) a service computer having an input terminal connected with said field bus coupler output terminal, said service computer generating and displaying an image that is a function of the image data received from said field bus coupler;

(d) a module connected with a second input terminal of said field bus coupler via a sub-bus, said module including a read-only memory in which is stored an additional data file containing additional image data, said module being operable to transmit said additional image data to said service computer via said sub-bus, said field bus coupler and said output terminal, whereby said service computer generates and displays an image that is a function of both the image data and the additional image data.

9. An input/output assembly as defined in claim 8, and further comprising a service interface connecting said field bus coupler with said service computer, said service interface being configured in accordance with the UBS standard.