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