Motor Programming Module for On-Site Parameter Adjustment
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Solution Overview
Problem
Motors in HVAC and fluid circulation systems require frequent programming and diagnosis, which is inefficient due to the need for specialized equipment and extensive technician involvement, leading to high costs and time consumption, especially when motors need to be replaced or adjusted on-site.
Innovation Solution
A programming module that includes a connector, tap detection circuit, and wireless communication device, allowing for serial coupling between the system control board and motor controller, enabling real-time detection of motor taps and wireless transmission of adjusted operating parameters to the motor controller via a programming computing device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If motors are programmed using specialized motor programming computers at manufacturing facilities or designated programming sites, then programming accuracy and reliability are improved, but the time and cost for on-site programming increases significantly
Solution Approach 1:
A portable programming module serves as an intermediary device between the specialized programming computer and the motor controller. This module can be connected to the motor controller via a communication interface, allowing programming functions to be performed on-site without requiring the motor to be transported to a specialized programming facility. The programming module receives programming data from a computing device and transmits it to the motor controller, thereby eliminating the time loss while maintaining programming reliability.
Solution Approach 2:
The patent replaces the mechanical/physical system of transporting motors to specialized programming facilities with an electronic/digital system. A portable programming module with wireless communication capabilities enables programming data to be transmitted electronically to the motor controller on-site, substituting the physical transportation process with electronic data transmission. This substitution eliminates transportation time and costs while maintaining programming accuracy.
2Productivity
If technicians stock many types of motors to ensure correct motor availability, then motor replacement speed is improved, but inventory complexity and cost increase
Solution Approach 1:
The patent enables changing of motor operating parameters through software programming rather than requiring physical replacement of the motor unit. The portable programming module allows technicians to adjust parameters such as speed, torque, and operational characteristics of existing motors to match different application requirements. This parameter flexibility eliminates the need to stock multiple motor types, reducing inventory complexity while maintaining the ability to quickly adapt motors to different tasks.
Solution Approach 2:
The patent makes a single motor controller universal by enabling it to perform multiple functions through programmable parameters. The portable programming module allows the same motor controller to be configured for different applications, loads, and operational requirements. This multi-functionality means that instead of needing to stock many specialized motors, technicians can use one versatile motor controller that can be programmed to suit various needs, thereby reducing inventory complexity while maintaining rapid replacement capability.
3Adaptability or versatility
If technicians carry many motor diagnostic tools and adaptors for different motors, then diagnostic capability is improved, but equipment complexity and portability decrease
Solution Approach 1:
The portable programming module is designed as a universal diagnostic and programming device that can interface with multiple motor controller types through standardized communication protocols. Rather than requiring separate diagnostic tools and adaptors for different motor types, this single device can programmatically communicate with various motor controllers, extract diagnostic information, and perform programming functions. This universality maintains comprehensive diagnostic capability while significantly reducing the complexity and number of tools technicians must carry.
4Manufacturing precision
If motors are sent back to manufacturing facilities for programming, then programming accuracy is improved, but transportation cost and time increase
Solution Approach 1:
The portable programming module acts as a mobile intermediary that brings programming capability to the motor controller's location rather than requiring the motor to travel to a programming facility. The module can be connected to the motor controller via communication interfaces (wired or wireless) and transfer programming data directly on-site. This eliminates transportation time and costs while maintaining programming accuracy through the use of specialized programming software and protocols within the portable module.
Solution Approach 2:
The patent transitions the programming function from a fixed-location facility-based operation to a mobile, on-site operation. By dimensionally shifting the programming capability from a stationary manufacturing facility to a portable field device, the system eliminates the need for physical transportation of motors while preserving programming accuracy. The portable module contains the necessary processing and communication capabilities to perform accurate programming in the field, effectively adding mobility as a new dimension to the programming process.
Data Source
AI summary
A programming module, systems, and methods for programming a motor controller coupled to a motor are provided. The programming module includes a connector for coupling to a system control wire harness of a system control board and a wire harness for coupling to a motor connector of the motor controller such that the programming module is serially coupled between the system control board and the motor controller. The module also includes a tap detection circuit coupled to the connector for detecting which tap of a plurality of motor taps is called by the system control board. A wireless communication device is configured to transmit an identification of the called tap wirelessly to a programming computing device, receive an adjusted operating parameter for the motor that is associated with the called tap from the programming computing device, and transmit, via the wire harness, the adjusted operating parameter to the motor controller.