MEMORY WITH DATA SYNCHRONIZATION FROM AND FOR A DRIVE CONTROLLER OF A MACHINE

• US 20090070575A1
• Filed: 07/10/2006
• Published: 03/12/2009
• Est. Priority Date: 07/08/2005
• Status: Abandoned Application

• Current Assignee: Lenze Automation GmbH (Lenze AG /Mair/)
• Original Assignee: LENZ Drive Systems GmbH
• Inventors: Ehlich, Martin
• Application Number:
  US11/995,096
• Publication Number:
  US 20090070575A1
• Time in Patent Office: Days
• US Class Current: 713/2
• CPC Class Codes: G05B 19/0423 Input/output
• CPC Class Codes: G05B 19/0426 Programming the control sequence
• CPC Class Codes: G05B 2219/25106 Pluggable card, magnetic, smart with configuration data, pulled out after loading

Abstract

The aim of the invention is to improve the start-up of an electrical machine drive control system comprised of at least one machine (80) and of at least one machine control (100; 90, 95). The start-up should proceed in such a manner that, during servicing, a quicker and more reliable device exchange is made possible. Methods are provided for starting up as the first or new start-up. A boot memory area (50) for storing machine-related data is provided that comprise at least a number of first parameters for a number of controllers (12) and a number of user-specific second parameters of the drive control system. The first and second parameters are permanently stored in the boot memory area. The storage area (50) is organized on a module, which can be removed from and inserted once again into the machine control (100; 90, 95). A transmission of all machine-related data ensues from the b boot memory area (50) of the module to the machine control (95).

Claims

1. A method for starting-up an electrical machine drive control system for a first start-up or for a new start-up performed after a device or component exchange, the machine drive control system including at least one machine and at least one machine control, the method comprising:

providing a boot memory area for storing machine-related data, the boot memory area including at least first parameters for a number of controllers and user-specific second parameters of the drive control system;

storing the first and second parameters in the boot memory area;

organizing the boot memory area on a module; and

transmitting all machine-related data from the boot memory area to the machine control,

wherein the module is capable of being removably inserted into the machine control.

2. The method according to claim 1, wherein the first and second parameters comprise the parameters for an operation of the machine and the machine control.

3. The method according to claim 2, wherein the second user-specific parameters also include user-specific programs, wherein the user-specific programs are specific to a respective application of a drive control system as user programs.

4. The method according to claim 1 further comprising:

reading the first and user-specific second parameters out of the boot memory area in response to the machine control start-up; and

transmitting and storing them in a mirror boot memory area provided in a main memory of the machine control,

wherein all of the machine-related data located in the mirror boot memory area are overwritten.

5. The method according to claim 4, wherein, with the transmission of the machine-related data, user programs in the mirror boot memory area are at least partially overwritten as well with user program data from the boot memory area as part of the user-specific second parameters.

6. The method according to claim 5, wherein user program data stored in a main memory of the machine control is changed from the outside for the purpose of changing the behavior pattern of the user program.

7. The method according to claim 6, wherein a change from the outside ensues under the influence of a PC tool.

8. The method according to claim 6, wherein from the mirror boot memory a transmission of at least parts of user programs to the boot memory area ensues and the corresponding parts of the stored user programs are overwritten.

9. The method according to claim 8, further comprising:

transmitting and overwriting a respective entire user program.

13. The method according to claim 1, wherein the boot memory area is divided into two boot memory areas, wherein the two boot memory areas are independent and can be removed separately.

14. The method according to claim 13 wherein the memory size of the boot memory area is less than 10 MB.

15. The method according to claim 1, wherein an insertion of the module, which comprises the boot memory area, into the machine control in an operating machine drive control system, triggers a transmission of motor-specific data from a mirror boot memory area on the machine control into the boot memory area.

16. The method according to claim 1, further comprising:

comparing one motor-specific data in a mirror boot memory area of a main memory with another motor-specific data in the boot memory area, wherein the comparison is triggered by an insertion of the boot memory area into the machine control in an operating machine drive control system.

17. The method according to claim 16, wherein a data matching of only the different motor-specific data in the two memory areas ensues by means of a transmission of the one motor-specific data from the mirror boot memory area of the machine control into the boot memory area.

29. The method according to claim 1, wherein a strip is arranged as a base on the machine control for inserting and removing the boot memory area, the strip comprising a mechanical holder and an electrical interface.

30. The method according to claim 1, further comprising:

providing a slot for inserting or removing the boot memory area.

31. The method according to claim 1, wherein the machine-related data is transmitted from the boot memory area to the machine control in response to an inserted boot memory area and a subsequent turn-on process of the machine control.

9a. a. (canceled)

9b. b. (canceled)

9c. c. (canceled)

10. A method for starting up an electrical machine drive system, the electrical machine drive system including at least one machine and a machine control, the machine control including a number of specific controllers which are assigned to the machine, the method comprising:

providing a boot memory area for readably storing machine-related data, wherein the machine-related data includes at least a number of first parameters of the number of specific controllers and a number of user-specific second parameters of the drive system;

storing the first and second parameters in the boot memory, wherein the boot memory is physically remote from the machine control; and

coupling the boot memory area with the machine control via a data network connection for transmitting the machine-related data in both directions.

11. The method according to claim 10, wherein the first and second parameters stored in the boot memory areas prior to a first start-up are default settings, wherein the default settings are at least not completely specific to a respective application.

12. The method according to claim 11, wherein, prior to a first start-up, the first and second parameters are specific and in line only with regard to a type of the machine.

18. The method according to claim 10, wherein user programs are a component of the second parameters.

19. The method according to claim 10, wherein a modification storage follows a transmission of machine-related data, for changing at least a part of a stored user program.

20. The method according to claim 10, wherein the boot memory area is secured against a power failure.

21. The method according to claim 10, wherein a data matching of at least some of the machine-related data ensues in a normal operation of the drive control system by transmitting updated first second parameters from the machine control into the boot memory area, whereby the previous first and second parameters are overwritten in the boot memory area.

22. The method according to claim 21 wherein user programs are not overwritten in the boot memory area during the data matching.

23. The method according to claim 10, wherein the machine control is designed and equipped prior to its start-up to:

read the first and second parameters out of the boot memory area in response to its start-up; and

store the read first and second parameters in a provided particular mirror boot memory area in a main memory of the machine control and to overwrite all of the machine-related data located therein, respectively.

24. The method according to claim 23, wherein, after a completion of a transmission from the boot memory area into the mirror boot memory area, a control of the machine ensues, via a control section of the machine control with the first and second parameters, with the user-specific programs in the mirror boot memory area.

25. The method according to claim 23, wherein a direct control of the machine out of the boot memory area does not ensue.

26. The method according to claim 23, wherein an identification of valid parameters or valid user programs in the mirror boot memory area prompts a transmission from the boot memory area into the mirror boot memory area.

27. The method according to claim 23, wherein a turn-on process of the machine drive control system triggers the transmission from the boot memory area.

28. The method according to claim 23, wherein a turn-off process of the machine drive control system triggers a transmission of the mirror boot memory area into the boot memory area.