HMI configuration with limited interoperability

• US 20080189537A1
• Filed: 09/29/2006
• Published: 08/07/2008
• Est. Priority Date: 09/29/2006
• Status: Abandoned Application

• Current Assignee: Rockwell Automation Technologies Incorporated (Allen-Bradley Co., Inc.)
• Original Assignee: Rockwell Automation Technologies Incorporated (Allen-Bradley Co., Inc.)
• Inventors: Mann, Joseph Francis
• Application Number:
  US11/540,377
• Publication Number:
  US 20080189537A1
• Time in Patent Office: Days
• US Class Current: 713/1
• CPC Class Codes: G05B 19/0426 Programming the control sequence
• CPC Class Codes: G05B 2219/23067 Control, human or man machine interface, interactive, HMI, MMI
• CPC Class Codes: G06F 15/177 Initialisation or configuration control processor initialisation G06F9/4405
• CPC Class Codes: G06F 9/44505 Configuring for program initiating, e.g. using registry, configuration files
• CPC Class Codes: G06F 9/451 Execution arrangements for user interfaces

Abstract

A configurable HMI is connected to one or more devices with which it is to operate via a network link. The HMI is also coupled to a configuration station, and configuration of the HMI may take place by interaction with the configuration station. Where one or more of the networked devices is unrecognized or unauthorized, configuration of the HMI may be limited. Messages may be returned from the HMI to the configuration station indicating, for example, that an emulator must be used for configuration. Interoperability of the HMI with approved devices is thereby promoted.

Claims

1. A method for configuring a human machine interface (HMI) comprising:

coupling the HMI to a controller;

coupling the HMI to a configuration station;

determining whether the controller is authorized for interoperability with the HMI;

sending a message from the HMI to the configuration station based upon the determination.

2. The method of claim 1, wherein the HMI is coupled to the controller via a network.

3. The method of claim 1, wherein the HMI is coupled to the configuration station via a network.

4. The method of claim 1, wherein the message is formulated in the HMI for display in the configuration station via a browser application running on the configuration station.

5. The method of claim 1, wherein the message indicates that configuration of the HMI for interoperability with the controller is limited or otherwise not permitted.

6. The method of claim 1, wherein the message indicates that configuration of the HMI for interoperability with the controller must be performed via an emulator.

7. The method of claim 1, comprising serving an interface screen from the HMI to the configuration station for configuration of the HMI if the controller is determined to be authorized for interoperability with the HMI.

8. A method for configuring a human machine interface (HMI) comprising:

coupling the HMI to a networked component via a network link;

coupling the HMI to a configuration station;

determining whether the component is interoperative with the HMI;

sending a message from the HMI to the configuration station based upon the determination.

9. The method of claim 8, wherein the networked component is a controller.

10. The method of claim 8, wherein determining whether the component is interoperative with the HMI includes determining whether the component is authorized to interoperate with the HMI.

11. The method of claim 8, wherein determining whether the component is interoperative with the HMI includes determining whether the component is recognized by the HMI or the configuration station.

12. The method of claim 8, wherein the message is formulated in the HMI for display in the configuration station via a browser application running on the configuration station.

13. The method of claim 8, wherein the message indicates that configuration of the HMI for interoperability with the component is limited or otherwise not permitted.

14. The method of claim 8, wherein the message indicates that configuration of the HMI for interoperability with the component must be performed via an emulator.

15. A system for configuring a human machine interface (HMI) comprising:

an HMI configured to be coupled to a networked component via a network link and to a configuration station, the HMI being further configured to determine whether the component is interoperative with the HMI, and to send a message from the HMI to the configuration station based upon the determination.

16. The system of claim 15, wherein the component is a controller.

17. The system of claim 15, wherein the HMI includes a server for sending interface screens from the HMI to the configuration station for configuration of the HMI if the component is determined to be interoperative with the HMI.

18. The system of claim 15, wherein the message is formulated in the HMI for display in the configuration station via a browser application running on the configuration station.

19. The system of claim 15, wherein the message indicates that configuration of the HMI for interoperability with the component is limited or otherwise not permitted.

20. The system of claim 15, further comprising an emulator that emulates operation of the HMI, and wherein the message indicates that the emulator be used for configuration of the HMI is the component is determined not to be interoperative with the HMI.