Implementing OEE Monitoring System with Modbus TCP using WT32-ETH01, Node-RED, and Grafana

in the previous video I created an oee monitoring system using direct queries from the wt324 to postresql database in this video however I'll be using modbus TCP instead let's dive into the concept similar to the previous video the relay will be connected to the gpio pin of the board to trigger the machine status this board will act as a modbus TCP server with configuration for four coil registers corresponding to the machine conditions start downtime output and defect by utilizing an ethernet connection it will be connected to the network meanwhile I'll utilize node red as the modbus TCP client to read the status of coil registers on the board subsequently it will execute queries to record data into the database based on the conditions of the coil registers in addition to serving as the back end for reading modbus and recording data into the database node red also functions as the OE monitoring dashboard alongside node red I'm utilizing grafana as another OE monitoring dashboard similar to the previous video here are the components used to create the OE monitoring system using the modbus TCP method the main component is the wt324 an ethernet cable is also utilized for communication with the [Music] network here's the Arduino code I used I utilize the Arduino modbus library to configure the modbus TCP server to set up modbus TCP communication on the wt324 I won't be sharing the code used in this video if you're interested in the oee concept I've created please send me an [Music] email here's the node red flow I've used I've utilized the modbus read node to read four coil register at addresses from the modbus TCP server please make sure to input the correct IP address of the TCP [Music] server the payload obtained from reading the coil registers on the modbus Node will be stored in flow variables name start stop output and defect next I declare the machine ID for the machine status in this example the machine machine ID is one next check the status of each condition to see if there's any change from the previous status using switch node and then recording the data into the table used for OE monitoring let's take a look at the OE monitoring system using the grafana dashboard when the start button is pressed the machine status changes to run the time for refreshing is set to 5 seconds so there will be a 5-second delay in the status change on the dashboard when the output button is pressed the output quantity will increase and we can observe the performance value increasing consequently raising the OE value as [Music] well next when the stop or downtime button is pressed the machine status changes to stop indicating downtime has occurred consequently the availability will decrease furthermore when the defect button is pressed the number of defects will be recorded we can observe a decrease in the quality value due to the increase in the defect quantity this defect counter results from sorting the output values in conclusion this video showcase the implementation of an oee monitoring system using modbus TCP with node red and grafana by utilizing simulation buttons we observe changes in machine status and performance parameters such as availability performance and quality with this system real-time monitoring and Analysis of operational efficiency are possible providing valuable insights for enhancing manufacturing productivity and quality thank you for watching don't forget to like And subscribe see you in the next video

Channel: Yaser Ali Husen

Views: 814

Keywords:

Id: Huq_GL6lpGk

Length: 5min 22sec (322 seconds)

Published: Sat Apr 13 2024