Virtual Conveyor Setup with Manual Bus Addressing
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Solution Overview
Problem
Conveyor systems face challenges in quick and individual configuration, especially in complex setups, where self-configuration can hinder logical addressing and parameterization, making it difficult to identify and replace faulty modules, and requiring excessive effort for re-addressing and parameterization.
Innovation Solution
A method involving virtual construction of the conveyor device on a facility computer, where control units are assigned individual bus addresses through manual signal input, allowing for a sequential and logical setup process that accounts for the actual arrangement of control units, enabling efficient and safe configuration of conveyor systems.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If self-configuration is used to facilitate installation and commissioning, then the setup process is simplified, but logical addressing and parameterization become difficult, making it hard to identify and replace faulty modules
Solution Approach 1:
The control units are pre-configured with individual addresses and parameters before being installed in the conveyor system. The virtual construction phase allows all addressing and parameterization to be completed in advance, so that when modules are physically installed or replaced, they already have their correct identifiers assigned, eliminating the need for complex re-addressing during maintenance operations.
Solution Approach 2:
A virtual model of the conveyor system is created that mirrors the physical system's structure, control units, and addressing scheme. This virtual copy allows operators to plan and configure the entire system's addressing logic before physical installation, and to quickly identify faulty modules by comparing the virtual model with the physical state, making troubleshooting and replacement much more efficient.
2Manufacturing precision
If manual programming with hardware coding is used for address assignment, then logical addressing is achieved, but considerable programming work and documentation effort are required
Solution Approach 1:
The system automatically generates and assigns addresses to control units based on their position in the virtual construction model and the planned conveyor path. Instead of requiring manual programming of each control unit's address, the system self-configures the addressing scheme, eliminating time-consuming manual programming work while maintaining precise logical addressing through the virtual model's structured representation.
Solution Approach 2:
All address assignment and parameterization work is performed in advance during the virtual construction phase, before physical installation. The system pre-calculates and pre-assigns all necessary addresses and parameters, so that when the physical system is installed, no time-consuming programming work is needed on-site, significantly reducing documentation effort and installation time.
3Reliability
If the conveyor system is configured after physical installation, then the actual arrangement is accounted for, but downtime and installation time are increased
Solution Approach 1:
The entire configuration process, including virtual construction, address assignment, and parameterization, is performed before any physical installation takes place. The virtual model allows the complete system architecture and control logic to be finalized in advance, so that when physical modules are installed, they can be quickly connected and activated without requiring time-consuming configuration work, thereby minimizing both installation time and operational downtime.
Solution Approach 2:
The virtual construction creates a complete digital twin of the conveyor system that can be manipulated and configured without affecting the physical system. This allows the configuration to be optimized for the actual arrangement of modules in advance, and once the virtual model is finalized, the physical installation can proceed rapidly by simply implementing the pre-configured parameters, achieving both configuration accuracy and time efficiency.
4Adaptability or versatility
If changes are made to an existing operational conveyor system, then the system can be adapted, but operational downtime must occur
Solution Approach 1:
When modifications are needed to an existing conveyor system, the changes can be planned and configured in the virtual model before shutting down the system. All address assignments, parameter changes, and control logic modifications are prepared in advance in the virtual environment, so that when the system is taken offline for maintenance, the reconfiguration can be executed quickly without requiring time-consuming on-site programming or troubleshooting, minimizing operational downtime while maintaining full adaptability.
Data Source
AI summary
The invention relates to a method for setting up a conveying device, comprising a plurality of conveying zones (100-700), each of which has at least one conveying drive (110-710) and is associated with a control unit (130-530) controlling said conveying drive, comprising the step of connecting the control units among each other by means of a signal bus line (20). According to the invention, the following steps are carried out: virtually assembling the conveying device on a set-up computer (40) by virtually creating each control unit on the set-up computer, virtually defining the signalling connection of the control units by means of the bus line on the set-up computer and representing it on a graphical display unit of the set-up computer, providing a signal input on each control unit, wherein said signal input can be manually triggered via a signal transmitter, connecting the set-up computer to the signal bus line, assigning an individual bus address to each control unit by specifying an individual control unit for a user on the set-up computer, issuing a bus address to the virtual control unit by the set-up computer, manually triggering the signal input on the control unit specified on the set-up computer, and assigning the issued bus address by the triggering of the signal input, wherein said steps are repeated until each control unit has been assigned an individual bus address.