node-red-contrib-trexmes-oee-calculator

This is a [Node-Red][1] is produced to provide instant calculation of OEE industrial values with the data coming from the IoBox serial communication hardware device used in Trex Mes systems.

At the end of the production cycle time, instant Availability, Performance, Quality and OEE values are calculated and sent to the node output.

A continuous data feed is required for calculations to be made.
The expected input data should be as follows.

``

javascript

{

	stoppage: "0"

	working: "1"

	itemcount: "17"

	wasteitemcount: "3"

	interval: 15

	expecteditemcount: 6

}



Here


stoppage : Digital (0 / 1) signal at the time of stop


working : Digital (0 / 1) working signal from the machine


itemcount : Total number of production instantly


wasteitemcount : Instantly total waste production


interval : Production Cycle time or production frequency to be calculated


expecteditemcount : The expected production number within the entered cycle time.






Example output of the node.

javascript

{

    availability: "0.83",

    performance: "0.80",

    quality: "0.80",

    oee: "0.53"    

}

``

https://trexakademi.com/oee/

Install

Run the following command in the root directory of your Node-RED install

npm install node-red-contrib-trexmes-oee-calculator

Requirements

The package currently requires [Node.js 18.16][2] or higher.

Authors

[Asaf Yurdakul][4]

[1]:http://nodered.org
[2]:https://nodejs.org
[4]:https://github.com/asafyurdakul