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PERANCANGAN SISTEM PEMBACAAN ROTARY ENCODER DAN
PEMBACAAN PARAMETER MESIN YANG DISESUAIKAN DENGAN
MESIN PRODUKSI GALVALUM DI PT KEPUH KENCANA ARUM
Oleh:
Roni Kristian Adi Kurnia
612014038
Skripsi
Untuk melengkapi salah satu syarat memperoleh
Gelar Sarjana Teknik
Program Studi Teknik Elektro
Fakultas Teknik Elektronika dan Komputer
Universitas Kristen Satya Wacana
Salatiga
Januari 2019
KATA PENGANTAR
Puji syukur penulis ucapkan kepada Tuhan Yang Maha Kuasa yang selalu
memberi rahmat serta karuniaNya, sehingga penulis mampu menyelesaikan
perancangan serta penulisan tugas akhir berjudul “Perancangan Sistem Pembacaan
Rotary Encoder dan Pembacaan Parameter Mesin yang disesuaikan dengan Mesin
Produksi Galvalum di PT. Kepuh Kencana Arum” ini, sebagai syarat kelulusan di
Fakultas Teknik Elektronika dan Komputer Universitas Kristen Satya Wacana.
Penulis juga mengucapkan terima kasih kepada berbagai pihak yang telah
secara langsung maupun tidak langsung membantu dalam penyelesaian pembuatan
dan penulisan tugas akhir ini. Penulis mengucapkan terima kasih khusus kepada :
1. Tuhan Yang Maha Kuasa yang selalu memberi rahmat serta karuniaNya
dalam setiap kegiatan yang penulis telah tempuh selama pendidikan S1 di
FTEK UKSW dari awal hingga akhir.
2. Bapak Kristanto dan Ibu Kurniawati selaku orang tua penulis yang selalu
memberikan doa, motivasi, dukungan, dan didikan.
3. Bapak Deddy Susilo, S.T., M.Eng. serta Bapak Atyanta Nika R,
M.BA,M.T. selaku dosen pembimbing yang telah memberikan banyak
arahan dan bimbingan selama pembuatan tugas akhir.
4. Agung Rahardyan, Andhika Sukma, Abdusy Syukur yang telah membantu
selama pengerjaan tugas akhir ini.
5. Seluruh staf dosen, karyawan, dan laboran FTEK UKSW yang telah
memfasilitasi penulis selama pendidikan S1 di FTEK UKSW.
6. Berbagai pihak yang tidak dapat disebutkan satu persatu.
Penulis menyadari bahwa tugas akhir ini masih jauh dari sempurna, oleh
sebab itu penulis mengharapkan saran dan kritik agar tugas akhir ini dapat lebih
bermanfaat bagi kemajuan pendidikan di FTEK UKSW.
Salatiga, Januari 2019
Penulis
ABSTRACT
Monitoring is one of the important things in increasing productivity. Lack
of monitoring in production can cause losses for a companies, errors in recording
data or even data manipulation carried out by officers can occur. PT Kepuh Kencana
Arum is one company that requires control in real time of each production, because
this company has many branches and many machines are used in every place.
Therefore, this thesis designs a Telematri system at the back end to meet the needs
of control PT Kepuh Kencana Arum in order to be able to monitor productivity on
each machine in real-time. In this final project using the Arduino Nano as a
microcontroller and Nodemcu as a Wi-Fi module. Arduino Nano reads the rotary
encoder, cut sensor, FOR, and machine on or off on the forming machine and then
the data obtained is sent to the database. The middle-end and front-end parts are
done by other students. From the results of tests that have been done, the use of
Arduino Nano can read rotary encoders, cut sensors, FOR, and engines on or off on
forming machines using an optocoupler and relay. The reading of the rotary encoder
using an optocoupler has a reading error of 0.5% and has a reading of the correct
and correct reading of the engine parameters.
Keywords : Telemetry, rotary encoder, optocoupler, Nodemcu and Arduino
Nano
DAFTAR ISI
INTISARI ......................................................................................................... i
ABSTRACT ..................................................................................................... ii
KATA PENGANTAR ..................................................................................... iii
DAFTAR ISI .................................................................................................... iv
DAFTAR TABEL ............................................................................................ vi
DAFTAR GAMBAR ....................................................................................... vii
BAB I PENDAHULUAN ................................................................................ 1
1.1. Tujuan ............................................................................................. 1
1.2. Latar Belakang ................................................................................ 1
1.3. Batasan Masalah ............................................................................. 3
1.4. Sistematika Penulisan ..................................................................... 3
BAB II DASAR TEORI................................................................................... 4
2.1. Omron E6B2-CWZ6C ..................................................................... 4
2.2. Arduino Nano .................................................................................. 7
2.3. Nodemcu V3 .................................................................................... 9
2.4. Optocoupler PC817 ......................................................................... 10
2.5. Relay ................................................................................................ 11
2.6. Real Time Clock DS3231 ................................................................ 12
2.7. Modul SD Card ............................................................................... 13
2.8. Modul Booster DC-DC Step Up ...................................................... 13
2.9. Modul Charger ............................................................................... 14
2.10. Baterai ............................................................................................ 15
2.11. Database ........................................................................................ 16
BAB III PERANCANGAN SISTEM .............................................................. 17
3.1. Gambaran Sistem ............................................................................. 17
3.2. Perancangan Perangkat Keras Sistem.............................................. 18
3.2.1. Arduino Nano ......................................................................... 20
3.2.2. Nodemcu V3 .......................................................................... 22
3.2.3. Omron E6B2-CWZ6C ........................................................... 23
3.2.4. Optocoupler............................................................................ 25
3.2.4.1. Optocoupler untuk Rotary Encoder .......................... 26
3.2.4.2. Optocoupler untuk Deteksi Mesin Hidup/Mati......... 27
3.2.5. Relay ....................................................................................... 28
3.2.5.1. Relay Sebagai Deteksi Sensor Potong....................... 28
3.2.5.2. Relay Sebagai Deteksi Manual Otomatis .................. 29
3.2.6. Modul SD Card ...................................................................... 30
3.2.7. Modul RTC DS3231 .............................................................. 31
3.2.8. Suplai Daya ............................................................................ 32
3.3. Perancanan Perangkat Lunak Sistem ............................................... 33
3.3.1. Pengiriman Data ke Database ............................................... 34
BAB IV PENGUJIAN SISTEM DAN ANALISIS ......................................... 37
4.1. Pengujian Rotary Encoder ............................................................... 37
4.2. Hasil Data di dalam Database ......................................................... 39
4.3. Pengujian Pengambilan Data pada Mesin Forming ........................ 39
4.3.1. Pengujian Pembacaan Parameter Mesin Forming ................. 41
4.3.2. Pengambilan Data Hari Pertama............................................ 42
4.3.3. Pengambilan Data Hari Kedua .............................................. 46
4.3.4. Pengambilan Data Hari Ketiga .............................................. 50
4.3.5. Pengambilan Data Mesin Atap .............................................. 55
4.4. Validasi Datalogger ......................................................................... 65
BAB V KESIMPULAN DAN SARAN ........................................................... 68
5.1. Kesimpulan ...................................................................................... 68
5.2. Saran ................................................................................................ 69
DAFTAR PUSTAKA ...................................................................................... 70
LAMPIRAN ..................................................................................................... 72
1. Wiring Datalogger ke Mesin ........................................................... 72
2. Langkah Instalasi Alat...................................................................... 72
3. Koding Arduino ............................................................................... 73
4. Koding Nodemcu ............................................................................. 88
DAFTAR GAMBAR
Gambar 2.1. Rangkaian dalam Omron E6B2-CWZ6C .................................... 5
Gambar 2.2. Dimensi Omron E6B2-CWZ6C .................................................. 6
Gambar 2.3. Arduino Nano .............................................................................. 8
Gambar 2.4. Nodemcu V3 ............................................................................... 9
Gambar 2.5. Optocoupler PC817 ..................................................................... 11
Gambar 2.6. Bagian-bagian relay .................................................................... 11
Gambar 2.7. Relay 24V .................................................................................... 12
Gambar 2.8. Modul RTC DS3231 ................................................................... 13
Gambar 2.9. Modul SD Card ........................................................................... 13
Gambar 2.10. Modul Booster Step Up ............................................................. 14
Gambar 2.11. Modul Charger .......................................................................... 14
Gambar 2.12. Baterai ....................................................................................... 15
Gambar 3.1. Diagram Blok Sistem .................................................................. 17
Gambar 3.2. Gambar alat ................................................................................. 18
Gambar 3.3. Gambar alat dari atas ................................................................... 19
Gambar 3.4. Gambar alat dari samping kanan ................................................. 19
Gambar 3.5. Gambar alat dari bawah............................................................... 20
Gambar 3.6. Arduino Nano .............................................................................. 21
Gambar 3.7. Nodemcu V3 ............................................................................... 23
Gambar 3.8. Omron E6B2-CWZ6C................................................................. 24
Gambar 3.9. Rotary encoder pada mesin ......................................................... 25
Gambar 3.10. Rangkaian pembacaan ............................................................... 26
Gambar 3.11. Optocoupler sebagai saklar ....................................................... 27
Gambar 3.12. Interface mesin forming ............................................................ 30
Gambar 3.13. Diagram blok suplai daya .......................................................... 32
Gambar 3.14. Diagram alir perangkat lunak .................................................... 33
Gambar 3.15 Data Arduino .............................................................................. 35
Gambar 4.1. Pengujian perputaran rotary encoder CW .................................. 37
Gambar 4.2. Pengujian perputaran rotary encoder CCW ................................ 38
Gambar 4.3. Tampilan database ...................................................................... 39
Gambar 4.4. Proses mesin forming .................................................................. 42
Gambar 4.5. Grafik percobaan 10 desember 2018 ........................................... 44
Gambar 4.6. Data SD Card 10 desember 2018 ................................................ 45
Gambar 4.7. Data terkirim ke database ........................................................... 46
Gambar 4.8. Grafik percobaan 11 desember 2018 ........................................... 48
Gambar 4.9. Data SD Card 11 desember 2018 ................................................ 49
Gambar 4.10. Data terkirim ke database ......................................................... 50
Gambar 4.11. Grafik data 12 desember 2018 .................................................. 52
Gambar 4.12. Data SD Card 12 desember 2018 .............................................. 53
Gambar 4.13. Data terkirim ke database ........................................................ 54
Gambar 4.14. Hasil produksi mesin forming ................................................... 55
Gambar 4.15. Grafik panjang bahan 5 meter ................................................... 57
Gambar 4.16. Data SD Card ............................................................................ 58
Gambar 4.17. Data panjang 5 meter................................................................. 59
Gambar 4.18. Grafik panjang bahan 4 meter ................................................... 60
Gambar 4.19. Data SD Card ............................................................................ 61
Gambar 4.20. Data panjang 4 meter................................................................. 62
Gambar 4.21. Grafik panjang bahan 9 meter ................................................... 63
Gambar 4.22. Data SD Card ........................................................................... 64
Gambar 4.23. Data panjang 9 meter................................................................. 65
DAFTAR TABEL
Tabel 2.1. Pengkabelan Omron E6B2-CWZ6C ............................................... 4
Tabel 2.2. Time diagram output phase A, B, dan Z ......................................... 5
Tabel 2.3. Spesifikasi Omron E6B2-CWZ6C .................................................. 7
Tabel 2.4. Spesifikasi Arduino Nano ............................................................... 8
Tabel 2.5. Spesifikasi Nodemcu V3 ................................................................. 10
Tabel 2.6. Spesifikasi Booster DC-DC Step Up .............................................. 14
Tabel 3.1. Koneksi Pin I/O Arduino Nano ....................................................... 21
Tabel 3.2. Koneksi Pin I/O Nodemcu V3 ........................................................ 22
Tabel 3.3. Koneksi rotary encoder dengan PLC dan Arduino Nano ............... 24
Tabel 3.4. Sambungan relay sensor potong ..................................................... 28
Tabel 3.5. Sambungan arduino dengan relay mode manual otomatis ............. 29
Tabel 3.6. Sambungan Modul SD Card dengan Arduino Nano ...................... 31
Tabel 3.7. Sambungan Modul RTC dengan Arduino Nano ............................. 31
Tabel 4.1. Data standar panjang produksi ........................................................ 40
Tabel 4.2. Tabel kebenaran mesin forming ...................................................... 41
Tabel 4.3. Pengambilan data 10 Desember 2018 ............................................. 42
Tabel 4.4. Pengambilan data 11 Desember 2018 ............................................. 46
Tabel 4.5. Pengambilan data 12 Desember 2018 ............................................. 50
Tabel 4.6. Hasil pengujian panjang bahan 5 meter .......................................... 55
Tabel 4.7. Hasil pengujian panjang bahan 4 meter .......................................... 59
Tabel 4.8. Hasil pengujian panjang bahan 9 meter .......................................... 62
Tabel 4.9. Perbandingan data ........................................................................... 66