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A module-combined power process control device and its initialization configuration method

A technology of process control and module combination, which is applied in the direction of electrical program control, program control, comprehensive factory control, etc., can solve the problems of inconvenient activation and configuration of power process control units, and achieve automatic activation configuration, high real-time performance and high reliability Effect

Active Publication Date: 2021-05-11
厦门高瑞特电气自动化有限公司
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AI Technical Summary

Problems solved by technology

This brings inconvenience to the activation configuration of the power process control unit

Method used

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  • A module-combined power process control device and its initialization configuration method
  • A module-combined power process control device and its initialization configuration method
  • A module-combined power process control device and its initialization configuration method

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Embodiment Construction

[0041] To further illustrate the various embodiments, the present invention is provided with the accompanying drawings. These drawings are a part of the disclosure of the present invention, which are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant description of the specification to explain the operation principles of the embodiments. With reference to these contents, one of ordinary skill in the art will understand other possible embodiments and advantages of the present invention. Components in the figures are not drawn to scale, and similar component symbols are often used to represent similar components.

[0042] The present invention will now be further described with reference to the accompanying drawings and specific embodiments.

[0043] like figure 1 As shown, the present invention discloses an embodiment of a power process control device combined with modules, including a power supply module, a communication module, a bin...

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Abstract

The invention discloses a module-combined power process control device and an initial configuration method thereof. The power supply module, the communication module and each input and output module in the power process control device are connected hand in hand through a daisy chain signal mechanism, thereby completing each module one by one. initialization and health self-check, and realize the time synchronization and CAN communication synchronization between modules through independent synchronization signals, so as to realize the automatic opening and configuration of the power process control device configured on demand, and realize the plug and play of each input and output module ; At the same time, the conflict-free CAN communication among the modules and the real-time monitoring of the health status of each module are realized, which meets the requirements of high real-time and high reliability of the power process control device.

Description

technical field [0001] The present invention relates to the field of electric process control devices, in particular to a modular combined electric process control device. Background technique [0002] In order to facilitate business configuration, a modular combination structure is adopted in the power process control unit, and binary input modules, binary output modules and analog modules are configured in the power process control unit as needed. Each module is an independent embedded module with a CPU. system, each module conducts data exchange through CAN bus. [0003] In CAN networking, each module needs to be configured with a unique module address CAN ID as the target address of communication. Because it is configured on demand, the binary input module, binary output module and analog module are in the power process control unit. The slot position is not fixed, so the CAN ID used for CAN communication of each module cannot be specified in the production process. The...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/00G05B19/418
CPCG05B19/4185G05B2219/33139
Inventor 陈茂芳
Owner 厦门高瑞特电气自动化有限公司
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