Netzer DS-58 Absolute Rotary Encoder

Selelekela

Phetolelo: 3.0 Nov. 2021
Litokomane tse sebetsang

• Lethathamo la lintlha tsa DS-58 Electric Encoder

Tšireletso ea ESD

Joalo ka tloaelo bakeng sa lipotoloho tsa elektroniki, nakong ea ho sebetsana le sehlahisoa u se ke ua ama lipotoloho tsa elektroniki, lithapo, lihokelo kapa li-sensor ntle le tšireletso e loketseng ea ESD. Mohokahanyi / opareitara o tla sebelisa lisebelisoa tsa ESD ho qoba kotsi ea tšenyo ea potoloho.

Sehlahisoa se felileview

Fetileview

Boemo bo felletseng ba DS-58 Electric Encoder™ ke sensor ea boemo ba phetoho e qalileng e etselitsoe lits'ebetso tse thata tsa tikoloho. Hajoale e sebetsa ka mefuta e mengata ea likopo, ho kenyeletsoa ts'ireletso, ts'ireletso ea lehae, sebaka sa sefofane, le lisebelisoa tsa bongaka le tsa indasteri. Theknoloji eo e seng ea khokahanyo ea Electric Encoder™ e itšetleha ka tšebelisano lipakeng tsa phallo e lekantsoeng le sebaka sa motlakase se fetotsoeng sebaka/nako.
DS-58 Electric Encoder™ ke semi-modular, ke hore, rotor ea eona le stator li arohane, 'me stator e lula ka mokhoa o sireletsehileng oa rotor.

1.  Encoder stator
2. Encoder rotor
3.  Ho kenya klamps
4. Cable ea encoder

Chate ea phallo ea ho kenya

Ho kenya encoder

Encoder rotor (2) e ikamahanya le shaft ea moamoheli ka ho e tobetsa lehetleng le inehetseng (b). Sekoti le washer kapa selikalikoe se chitja le washer qetellong ea lehetla li boloka khatello. Stator ea khouto (1) e thehiloe ke mohato o pota-potileng (a) 'me e hokeletsoe ho stator ea moamoheli (c) e sebelisa li-encoder cl tse tharo.amps.
Hlokomela: U SE KE UA sebelisa lisebelisoa tsa ho notlela li-screw tse nang le Cyanoacrylate e sebelisanang ka mabifi le 'mele oa sensor o entsoeng ka Ultem.

Encoder stator/ Boemo bo amanang le Rotor
Rotor e phaphamala, ka hona, bakeng sa sebaka se nepahetseng sa "H" pakeng tsa lehetla la shaft (b) le "stator mounting recess" (a) e lokela ho ba 1.5 mm ka lebitso. Bakeng sa boiketlo ba matšeliso a ho kenya mochine ka li-rotor shims, sebaka se khothalletsoang ke 1.6-0.05 mm.
Molemo ka ho fetisisa kgothaletswa ampboleng ba litude bo bohareng ba sebaka ho latela tse bontšitsoeng ho software ea Encoder Explorer 'me li fapana ho ea ka mofuta oa encoder.

Setšoantšo sa DS-58 amplitudes puseletso:
Puseletso ea mochine ka ho sebelisa li-um shims tse 50 ka tlase ho rotor (e fumanehang e le DS58-R-00 kit).
Netefatsa ho kenngoa ha rotor ka lisebelisoa tsa Encoder Explorer "Signal analyzer" kapa "netefatso ea ho kenya mochini."
Hlokomela: bakeng sa lintlha tse ling ka kopo bala serapa sa 6

Ho phutha

Taelo e tloaelehileng

Sephutheloana sa DS-58 se tloaelehileng se na le encoder e nang le thapo ea 250mm shildedd AWG30.
Lisebelisoa tseo u ka li khethang:

1. DS-58-R-01 Kit, Rotor mounting shims : x10 tšepe e sa hloekang 50um e teteaneng ea rotor mounting shims.
2.  MA-DS58-20-002, DS-58-20 INT KIT, Bohareng ba shaft stepped shaft.
3. MA-DS58-20-004, DS-58-20 INT KIT, Shaft end, shaft e hatang.
4. EAPK005 Kit, cl ea ho kenya encoderamps, (3 screws M2x4).
5. CNV-0003 RS-422 ho USB converter (ka USB ka hare 5V tsela ea phepelo ea matla).
6. NanoMIC-KIT-01, RS-422 ho USB converter e nang le segokanyimmediamentsi sa dijithale tse felletseng bakeng sa NCP & SSI/Biss le AqB ka lebelo le phahameng (ka tsela e ka hare ea USB ea 5V).
7. DKIT-DS-58-SG-S0, Mounted SSi encoder on rotary jig, RS-422 to USB converter le likhoele.
8. DKIT-DS-58-IG-S0, Mounted BiSS encoder on rotary jig, RS-422 to USB converter le likhoele.

Khokahano ea motlakase

Khaolo ena reviews mehato e hlokahalang ho hokela encoder ka motlakase le segokanyimmediamentsi sa dijithale (SSi kapa BiSS-C).
E hokela encoder
Encoder e na le mekhoa e 'meli ea ts'ebetso:

 

Boemo bo felletseng holim'a SSi kapa BiSS-C:

Ena ke mokhoa oa kamehla oa ho eketsa matla

Khoutu ea mebala ea lithapo tsa SSi / BiSS

• Tshupa + Grey
  Tshupanako
• Oache – Putsoa
• Lintlha - Tšehla
  Lintlha
• Lintlha + Botala
• GND Black Ground
• + 5V Phepelo ea Motlakase o Mofubelu

Mokhoa oa ho seta ka NCP (Netzer Communication Protocol)

Mokhoa ona oa ts'ebeletso o fana ka phihlello ka USB ho PC e sebelisang sesebelisoa sa Netzer Encoder Explorer (ho MS Windows 7/10). Puisano e etsoa ka Netzer Communication Protocol (NCP) holim'a RS-422 ho sebelisoa mehala e tšoanang.
Sebelisa kabelo e latelang ea phini ho hokela sehokelo ho sehokelo sa mofuta oa 9-pin D ho RS-422/USB converter CNV-0003 kapa NanoMIC.

 Ho kenya software

Software ea Electric Encoder Explorer (EEE):

• E netefatsa ho nepahala ha Mount oa Mechini
•  Tekanyetso ea Offsets
•  E theha tlhahlobo e akaretsang le ea matšoao

Khaolo ena reviews mehato e amanang le ho kenya sesebelisoa sa software sa EEE.

Bonyane ba litlhoko

•  Sistimi e sebetsang: MS windows 7/10, (32 / 64 bit)
• Memori: 4MB bonyane
• Likou tsa puisano: USB 2

 Ho kenya software

• Sebelisa Motlakase oa Encoder™ Explorer file e fumaneha ho Netzer websebaka: Encoder Explorer Software Tools
•  Kamora ho kenya o tla bona lets'oao la software ea Electric Encoder Explorer komporong ea komporo.
• Tobetsa ho lets'oao la software ea Electric Encoder Explorer ho qala.

Netefatso ea ho kenya

Ho qala Encoder Explorer

Netefatsa hore o phethela mesebetsi e latelang ka katleho:

• Mechanical ntseng bo eketseha
• Khokahano ea Motlakase
• E hokela Encoder bakeng sa ho Lekanya
• Encoder Hlahloba Kemiso ea Software

Etsa netefatso ea ho phahamisa le ho khetha tataiso ea ho potoloha pele ho calibration ho netefatsa ts'ebetso e nepahetseng.
E boetse e khothaletsoa ho shebella ho kenya fensetereng ea [Lisebelisoa - Signal Analizer].

Netefatso ea ho kenya mochine

The Mechanical Installation Verification e fana ka ts'ebetso e tla netefatsa ho hlongoa ka mokhoa o nepahetseng ka mochini ka ho bokella data e tala ea likanale tse ntle le tse mahoashe nakong ea ho potoloha.

• Khetha [Qala] ho qala pokello ea lintlha.
• Fetola shaft ho bokella lintlha tse ntle le tse mahoashe tsa liteishene.
• Qetellong ea netefatso e atlehileng, SW e tla bonts'a "Kemiso e nepahetseng ea Mechanical."
  
• Haeba SW e bonts'a "Tlhahiso e Fosahetseng ea Mechini," lokisa boemo ba mochine oa rotor, joalokaha bo hlahisitsoe serapeng sa 3.3 - "Rotor Relative Position."

Tekanyetso

Karolo e ncha
Khetho ea Auto-Calibration e lumelletsoe. Sheba tokomane: Auto-calibration-feature-user-manual-V01

Tekanyetso ea Offset

Bakeng sa ts'ebetso e nepahetseng ea Li-Encoder tsa Motlakase, phepelo e ke keng ea qojoa ea DC ea matšoao a sine le cosine e tlameha ho lefshoa holima lefapha la ts'ebetso.
Kamora ho phethela ka katleho ts'ebetso ea Mounting Verification:

• Khetha [Calibration] skrineng se seholo.
• Qala ho fumana data ha u ntse u potoloha shaft.
  Sebaka sa tsoelo-pele (c) se bontša tsoelo-pele ea pokello.
  Fetola li-axis ka linako tsohle nakong ea pokello ea lintlha-ho koahela karolo ea ts'ebetso ea ts'ebeliso ho ea qetellong, ts'ebetso e bokella lintlha tse 500 ho feta metsotsoana e 75. Lebelo la ho potoloha ha se paramethara nakong ea pokello ea lintlha. Pontšo ea pokello ea lintlha e bonts'a likanale tse ntle / tse mahoashe, selikalikoe se hlakileng "sesesane" se hlaha bohareng (d) (e) se nang le offset e itseng.

Tekanyetso ea CAA

Tekanyetso e latelang e hokahanya mocha o mahoashe / o motle ka ho bokella lintlha ho tsoa sebakeng se seng le se seng sa likanale ka bobeli.
Kgetha [Tswelela ho Calibration ya CAA] Fesetereng ya ho lekanya dikgutlo tsa CAA, kgetha konopo ya kgetho e amehang ho tswa ho mefuta ya ditekanyo (a):

• Phetoho e felletseng ea mochini - motsamao oa shaft o feta 10deg - o khothalelitsoe.
• Karolo e lekanyelitsoeng - hlalosa ts'ebetso ea shaft ka lehlakoreng le lekanyelitsoeng le hlalositsoeng ke likhato tabeng ea <10deg
• Free sampmekhoa ea ling - hlalosa palo ea lintlha tsa calibration ho kakaretso ea lintlha tse ka lebokoseng la mongolo. Sistimi e bonts'a palo e khothaletsoang ea lintlha ka ho sa feleng. Bokella bonyane lintlha tse robong holim'a lekala la basebetsi.
• Tobetsa konopo ea [Start Calibration] (b)
• Boemo (c) bo bontša ts'ebetso e latelang e hlokahalang; boemo ba motsamao oa shaft; boemo ba hajoale, le boemo ba sepheo se latelang boo encoder e lokelang ho fetisetsoa ho eona.
• Fetolela shaft/encoder sebakeng se latelang ebe o tobetsa konopo ea [Continue] (c) – shaft e lokela ho ba STAND STILL nakong ea pokello ea lintlha. Latela pontšo / litšebelisano nakong ea ts'ebetso ea cyclic bakeng sa ho beha shaft -> ema u sa sisinyehe -> palo ea ho bala.
• Pheta mohato o ka holimo bakeng sa lintlha tsohle tse hlalositsoeng. Qetella (d)
• Tobetsa konopo ea [Boloka le ho Tsoela Pele] (e).

Mohato oa ho qetela o boloka liparamente tsa CAA, ho phethela ts'ebetso ea ho lekanya.

 Ho beha ntlha ea khouto ea zero

Boemo ba zero bo ka hlalosoa kae kapa kae lefapheng la ho sebetsa. Fetola shaft sebakeng se lakatsehang sa zero sa mochini.
Tobetsa konopo ea "Calibration" ho bareng ea holimo ea menyu, tobetsa "Set UZP".
Khetha "Beha Boemo ba Hona Joale" e le noto ka ho sebelisa khetho e nepahetseng, ebe o tobetsa [Qetella].

Teko ea Jitter

Etsa tlhahlobo ea jitter ho hlahloba boleng ba ho kenya; teko ea jitter e fana ka lipalo-palo tsa ho bala tsa maemo a felletseng (lipalo) ha nako e ntse e ea. Jitter e tloaelehileng e lokela ho ba holimo +/- lipalo tse 3; jitter e phahameng e ka bontša lerata la tsamaiso.
Haeba lintlha tsa ho bala (matheba a maputsoa) li sa ajoa ka ho lekana holim'a selikalikoe se tšesaane, u ka ba le "lerata" ts'ebetsong ea hau (sheba shaft / stator grounding).

 Mokhoa oa Ts'ebetso

SSi / BiSS

Pontšo ea mokhoa oa ts'ebetso oa SSi / BiSS Encoder interface e fumanehang ka ho sebelisa NanoMIC.
Bakeng sa tlhaiso-leseling e batsi bala ka NanoMIC ho Netzer websebaka
Mokhoa oa ts'ebetso o hlahisa sebopeho sa "sebele" sa SSi / BiSS se nang le sekhahla sa oache sa 1MHz.
Protocol SSi

Protocol BiSS

Litšoantšo tsa mechine

Shaft - Qetella ho kenya (mohato)

NTOANING
Se ke oa sebelisa Loctite kapa li-glues tse ling tse nang le Cyanoacrylate. Re khothaletsa ho sebelisa sekhomaretsi sa 3M - Scotch-Weld™ Epoxy Adhesive EC-2216 B/A.

DS-58 end shaft spring, MP-03037

Shaft - ho kenya MID (mohato)

TLHOKOMELO
Se ke oa sebelisa Loctite kapa li-glues tse ling tse nang le Cyanoacrylate. Re khothaletsa ho sebelisa sekhomaretsi sa 3M - Scotch-Weld™ Epoxy Adhesive EC-2216 B/A.

Litokomane / Lisebelisoa

Netzer DS-58 Absolute Rotary Encoder [pdf] Bukana ea Mosebelisi DS-58 Absolute Rotary Encoder, DS-58, Absolute Rotary Encoder, Rotary Encoder, Encoder

Litšupiso

• Bukana ea Mosebelisi