Case Study: Environmental Testing Cell Controls 


REPLACE OUTDATED CONTROLS 

AND SCADA EQUIPMENT FOR 

ENVIRONMENTAL TESTING CELL

 

A national automotive research and development facility was looking to improve their out dated environmental testing chamber. Onyx was called on to modernize with a more flexible and user-friendly solution.



 


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The Problem

A national automotive research and develop center had an environmental testing cell that required updates. The operation of the cell was limited to basic functions and the customer was unable to capitalize fully on the testing chamber. Older PLC equipment was becoming increasing more expensive and harder to find and, in some cases, forced the customer to look at second hand or refurbished parts for replacing components. The user interface was developed by a software company that was no longer in business and the application was no longer capable of running. The customer was looking for a manageable alternative, eliminate the need for a personal computer in the testing cell and obtain more critical data from their testing process.


The Solution

Onyx Engineering was able to provide a cost-effective solution that also incorporated equipment that the customer was already familiar with and used in their manufacturing plants. Replacing the existing PLC with an updated version allowed a simple conversion of the base code. Additional programming modules incorporated data logging for temperatures and light intensity to meet the demand for better process data from the test chamber. The SCADA system was replaced with a dedicated HMI application that provided operators and engineers ease of use and had the same look and feel as other systems in the facility. Additional functionality was incorporated to provide the ability to create custom temperature/intensity profiles and accurately record the results.


The Results

The environmental chamber upgrades increased the usability, efficiency and traceability of the testing cell. These improvements allowed the customer to improve the quality of the data obtained from the testing chamber. The resulting system gives the customer a superior level of environmental testing as required for the automotive industry.


Project Details


 

            ROI                            

Immediate Return

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 

 

          Team                        

                   Client: 1                                                     

Onyx: 1 PM, 1 Engineer

                                                                                                                                                                                                                 



 

Services Provided

Control Engineering and Design

PLC Programming

  SCADA/HMI Programming 

Operator & Maintenance Documentation 

 Start-up, Commissioning, and Standby Support

                                                     


 

Technology
Used

Allen-Bradley 5370 CompactLogix PLC and I/O

 PanelView Plus 7

Ethernet/IP

    Logix Studio 5000 Software       

          FactoryTalk View ME          

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