Komunikasi Sistem Pembaca 2D Dengan Mesin Laser Marking Berbasis PLC
Abstract
Currently size of Integrated Circuits (IC) become smaller while it needs more information on its label. Therefore 2D data matrix is use to replace standard character for the identification. To improve laser mark machine capabilities to be able to read 2D data matrix, a 2D reader system is required to integrate with existing laser mark machine. This study aims to develop 2D reader system that can read 2D data matrix and communicates with laser mark machine automatically. Communication between 2D reader system and laser mark machine was done through Programmable Logic Control (PLC) inside the machine using serial (RS-232) by utilizes available data memories inside the PLC. The experimental result indicates the 2D reader system able to communicate with laser mark machine and it can differentiate readable and unreadable 2D data matrix. Unreadable 2D Code was caused by different process on the tested material. The readable 2D Code through Chemical Deflash – Water Jet (CD-WJ) process while the unreadable 2D Code run without CD-WJ.
Downloads
References
LS-300DE Strip Laser Marker System ETS-A0945, Rev.000, Ever Technologies Pte., Ltd., Singapore.
Autofocus Code Reader SR-1000 Series, Rev 5.0, KEYENCE
ID Code Hand Book - Bar Code Type Selection Guide, Vol.1, KEYENCE
ID Code Handbook – 2-D Code Basic Guide, KEYENCE
C200HX/C200HG/C200HE Programmable Controller Operation Manual, Revised August 2004, OMRON.
SYSMAC WAY Host Link Units For Use With C-Series Rack PCs, Revised April 2001, OMRON.
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License (Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) ) that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in this journal.
- Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).
Open Access Policy
This journal provides immediate open access to its content on the principle that making research freely available to the public supports a greater global exchange of knowledge.
Its free availability on the public internet, permitting any users to read, download, copy, distribute, print, search, or link to the full texts of these articles, crawl them for indexing, pass them as data to software, or use them for any other lawful purpose, without financial, legal, or technical barriers other than those inseparable from gaining access to the internet itself.