Pengembangan Modul Simulator Digital Untuk Pengetesan Variable Speed Drive Dalam Upaya Mengurangi Lead Time

Ramadhan, Adis Ivan (2026) Pengembangan Modul Simulator Digital Untuk Pengetesan Variable Speed Drive Dalam Upaya Mengurangi Lead Time. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Proses pengujian Variable Speed Drive (VSD) di PT Siemens Indonesia masih dilakukan menggunakan panel simulator konvensional yang memerlukan penyambungan kabel secara manual setiap kali dilakukan pergantian jenis modul. Kondisi tersebut menyebabkan lead time pengujian menjadi lama yaitu 60 menit setiap pengetesan satu VSD, meningkatkan potensi terjadinya human error seperti kesalahan pemasangan kabel (wiring). Oleh karena itu, penelitian ini bertujuan mengembangkan modul simulator digital berbasis Programmable Logic Controller (PLC) dan Human Machine Interface (HMI) yang mampu mengotomatisasi proses pengujian VSD serta mengevaluasi efektivitas sistem menggunakan metode Overall Equipment Effectiveness (OEE). Metode penelitian diawali dengan perancangan perangkat keras dan perangkat lunak, meliputi penyusunan arsitektur sistem, pemrograman PLC dan HMI menggunakan TIA Portal, integrasi relay sebagai pengatur sinyal input-output, serta pengujian fungsional terhadap seluruh komponen sistem. Selanjutnya dilakukan analisis efektivitas menggunakan metode OEE melalui perhitungan tiga parameter utama, yaitu Availability, Performance, dan Quality, untuk mengetahui tingkat efektivitas proses pengujian yang telah dikembangkan.Hasil penelitian menunjukkan bahwa modul simulator digital mampu mempercepat proses pengujian dibandingkan metode konvensional. Lead time pengujian berhasil berkurang dari 60 menit menjadi 30 menit, atau meningkat efisiensi waktu sebesar 50%.
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The Variable Speed Drive (VSD) testing process at PT Siemens Indonesia is still carried out using a conventional simulator panel that requires manual cable connections every time a module type is changed. This condition causes a long testing lead time of 60 minutes for each VSD test, increasing the potential for human error such as wiring errors. Therefore, this study aims to develop a digital simulator module based on a Programmable Logic Controller (PLC) and Human Machine Interface (HMI) that is able to automate the VSD testing process and evaluate the effectiveness of the system using the Overall Equipment Effectiveness (OEE) method. The research method begins with hardware and software design, including the preparation of system architecture, PLC and HMI programming using TIA Portal, relay integration as an input-output signal regulator, and functional testing of all system components. Furthermore, an effectiveness analysis is carried out using the OEE method by calculating three main parameters, namely Availability, Performance, and Quality, to determine the level of effectiveness of the developed testing process. The results show that the digital simulator module is able to automatically configure signals and speed up the testing process compared to conventional methods. Testing lead time was reduced from 60 minutes to 30 minutes, a 50% increase in efficiency.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	Variable Speed Drive (VSD), Programmable Logic Controller (PLC), Human-Machine Interface (HMI), Overall Equipment Effectiveness (OEE), Modul simulator digital, Lead Time.
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK3070 Automatic control
Divisions:	Faculty of Vocational > 36304-Automation Electronic Engineering
Depositing User:	Adis Ivan Ramadhan
Date Deposited:	11 Aug 2026 00:46
Last Modified:	11 Aug 2026 00:46
URI:	http://repository.its.ac.id/id/eprint/144292

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