DC2
Microcontroller
BLN-95-9041-4
E phatlalalitsoe: June 1995
TLHALOSO
Danfoss DC2 Microcontroller ke taolo ea li-loop tse ngata tse thatafalitsoeng tikolohong bakeng sa lits'ebetso tsa sistimi e tsamaeang le tsela e kholo. DC2 Microcontroller e na le lebelo la ho arabela le bokhoni ba ho laola mekhoa e mengata ea ho laola motlakase oa motlakase ebang ke molaoli ea ikemetseng kapa o hokahane le balaoli ba bang ba tšoanang ka tsamaiso ea lebelo le phahameng la Controller Area Network.
DC2 e loketse hantle lisistimi tse peli tsa hydrostatic propel tse kenyelletsang lebelo le koalehileng le taolo ea matla a lipere. Ho feta moo, lits'ebetso tsa taolo ea maemo a koalehileng tse sebelisang li-servovals le li-valve tsa taolo ea phallo li fihlelleha habonolo. Ho ka phethoa ho fihlela ho li-loops tse 'nè tsa bi-directional servo.
Mookameli a ka sebelisana le mefuta e mengata e fapaneng ea li-analog le li-digital sensors tse kang potentiometers, li-sensor tsa Hall-effect, li-sensors tsa khatello, li-pickups le li-encoder.
Tšebeliso ea likarolo tsa I/O le liketso tsa taolo tse entsoeng li hlalosoa ke firmware e kentsoeng mohopolong oa lenaneo la DC2. Firmware e atisa ho kenngoa ka ho khoasolla khoutu e lakatsehang khomphuteng e 'ngoe ka boema-kepe ba RS232. Re-programmability e fana ka boemo bo phahameng ba ho feto-fetoha ha ts'ebetso ea lisebelisoa. Hoa khoneha ho etsa mananeo a fektheri kapa a tšimong.
Mookameli oa DC2 o na le kopano ea boto ea potoloho ka hare ho ntlo ea aluminium e entsoeng ka tšepe. Lihokelo tse tharo, tse khethiloeng e le P1, P2 le P3 li fanoe bakeng sa likhokahano tsa motlakase. P1 (30 pin) le P2 (18 pin) ke tsona tse ka sehloohong tsa I/O le lihokelo tsa matla; hammoho ba kopana le hloohoana e 48 e kentsoeng lepolanka, e hlahellang ka tlas'a sebaka se kampetsoeng. P3 ke sehokelo se chitja sa likhokahano tsa RS232 tse kang reprogramming, displays, printers and terminals.
LIKAROLOANA
- Bokhoni ba ho laola li-loop tse ngata bakeng sa taolo ea 4 bidirectional servo loops kapa 2 bidirectional le 4 unidirectional loops.
- 16-bit Intel 8XC196KC microcontroller e matla:
– kapele
– e tenyetsehang
- e laola mesebetsi e mengata ea mochini e nang le likarolo tse fokolang. - Controller Area Network (CAN) e fana ka likhokahano tsa serial tsa lebelo le holimo ka lisebelisoa tse ling tse 16 tse tsamaellanang le CAN mme e fihlela litlhoko tsa lebelo la lintlha tsa SAE network Class C.
- Matlo a matsutla a aluminium a mamella mathata a tikoloho ao hangata a fumanoang lits'ebetsong tsa mehala.
- Pontšo ea LED ea litlhaku tse 'ne e bonoang ka har'a ntlo ea cast e fana ka tlhaiso-leseling bakeng sa ho seta, ho lekanya, le mekhoa ea ho rarolla mathata.
- Memori ea lenaneo la EEROM e fumaneha ka boema-kepe bo inehetseng ba RS232. E lumella ho etsa mananeo ntle le ho fetola li-EPROM.
- Motlakase o thata o sebetsa holim'a mefuta e felletseng ea 9 ho isa ho 36 Volts e nang le betri e ka morao, ea nakoana e fosahetseng, le ts'ireletso ea thotobolo.
- Sehokelo sa boema-kepe sa RS232 se loketseng bakeng sa puisano ea data le lisebelisoa tse ling joalo ka li-display, liprinta, litheminale, kapa likhomphutha tsa hau.
- E ka atolosoa ka sehokelo sa kahare sa 50-pin bakeng sa liboto tsa tloaelo tsa I/O.
TAELO TSEBISO
- Bakeng sa tlhaiso-leseling e felletseng ea lisebelisoa le software, sheba feme. Nomoro ea ho odara ea DC2 e abela hardware le software.
- Bakeng sa tlhaiso-leseling ea sebopeho sa sehlahisoa bona leqephe la 5.
- Sehokelo sa Mating I/O: odara Karolo ea Nomoro K12674 (kopano ea mokotla)
- Mating RS232 Connector: oda Karolo ea Nomoro K13952 (kopano ea mokotla)
LIEKETSENG SOFTWARE
RETS'ELISITSOE MOLAOLI
Batsamaisi ba DC2 ba ka fuoa mananeo a ts'ebeliso ea bareki ka software e ngotsoeng ke Danfoss. Ho na le li-module tsa kopo tse ka etsoang ka mokhoa o ikhethileng oa mochini, joalo ka:
- taolo ea matla, joalo ka anti-stall, taolo ea likoloi, ho eketsa matla a lipere le thuso ea mabili
- taolo ea lebelo ka ho sebelisa PID, PI le pseudo-derivative control algorithms
- taolo ea khatello
- taolo ya ditsela tse pedi
- taolo ea maemo joalo ka bophahamo ba mochini, tšupiso ea matla a khoheli le boemo ba licylinder bo hokahaneng
- taolo ea ho tsamaisa likoloi le litlhoko tse hokahaneng tsa setataiso
- taolo ea sekhahla sa kopo
- balaoli marangrang
MOLAOLI TSA SEHLOHO
Lisebelisoa tsa software le mananeo li teng ho tšehetsa mananeo a DC2 Controllers. Li-kits ke:
- Setsi sa mananeo a mantlha, se nang le Buka ea Mosebelisi ea DC2, Buka ea Intel Imbedded Controller Handbook, likhoele tsa mananeo le Field EEPROM Programming Software (FEPS)
- Li-module tsa laebrari ho C
- Setšoantšo sa PC Interface (GPI)
Sheba feme bakeng sa lintlha tse ling.
LIEKETSENG MOTS'OANE
LIEKETSO
2 Low Current - li-driver tsa morao-rao tsa bidirectional (± 275 mA palo e ka holimo ho mojaro oa 20 ohm). E sirelelitsoe bakeng sa marikhoe a makhutšoanyane ho ea fatše.
4 Hona joale e Phahameng - 3 amp bakhanni, ekaba ON/OFF kapa tlas'a taolo ea PWM.
Tsena li ka sebelisoa ho khanna 12 kapa 24 Vdc on/off solenoids, servo valves kapa proportional valves. Potoloho e khuts'oane e lekanyelitsoe ho 5 amps.
LITLHAKISO
4 Analog (e tloaelehileng mefuta e fapaneng ea 0 ho 5 Vdc) -e reretsoeng ho kenya lisebelisoa tsa sensor (10 bit resolution). E sirelelitsoe bakeng sa marikhoe a makhutšoanyane ho ea fatše.
4 Speed Sensors (dc-coupled) - bakeng sa ho sebelisoa ka boemo bo tiileng ba zero speed pulse pickups le li-encoder, leha e le efe ea tsona e ka hlophisoa e le lisebelisoa tsa analoge ka kakaretso.
1 Speed Sensor (ac-coupled) - bakeng sa ho sebelisoa le li-alternator kapa li-pickups tsa ho tsilatsila tse fapaneng.
8 Digital Inputs -bakeng sa ho lekola boemo ba boemo ba kantle ba switjha bakeng sa ho hula (ho fihla ho 32 Vdc) kapa ho theola (ho <1.6 Vdc).
4 Liphetoho tsa Membrane tsa Boikhethelo -e lutseng sefahlehong sa matlo.
TS'ELISO
Controller Area Network (CAN) bakeng sa likhokahano le lisebelisoa tse ling tse sebeletsanang le CAN. Sekhahla se ka lokisetsoang ho 1 Mbit/s bohole ba limithara tse 40.
Boema-kepe ba RS232 bo hokahaneng ka sehokelo sa 6-pin MS.
PHEPELO EA MOTLAKASE
Moqtage 9 ho isa ho 32 Vdc.
5 Vdc regulator bakeng sa matla a sensor a kantle (ho fihla ho 0.5 amp) e sirelelitsoeng ka nako e khutšoane.
KHOPOTSO
Memori ea lenaneo la 56K hammoho le 8K RAM e nang le memori ea data ea 256 byte nonvolatile serial E.
EEROM e ka amohela 10,000 erase/program cycles.
Li-LED
Pontšo ea LED ea litlhaku tse 4 tsa alpha/numeric; sebopeho se seng le se seng ke matrix a matheba a 5x7.
2 Lits'oants'o tsa LED, LED e le 'ngoe e sebelisoa e le sesupo sa matla, e 'ngoe ea LED e tlas'a taolo ea software bakeng sa tšebeliso e le sesupo sa phoso kapa boemo.
LIKHOKELO MOTLATSI
Metri-Pak I/O e kopantsoeng le boto ea lipini tse 48 e nang le sehokelo sa thapo sa 30-pin le 18-pin.
Sehokelo sa MS se chitja sa 6-pin bakeng sa puisano ea RS232.
TIKOLOHO
TS'EBETSO MOCHESO
-40°C ho ea ho +70°C
MOSOLA
E sirelelitsoe khahlano le mongobo o lekanyelitsoeng oa 95% le likhatello tse phahameng tsa metsi
TSIETSO
5 ho isa ho 2000-Hz e nang le resonant a lula bakeng sa lipotoloho tse milione e le 'ngoe bakeng sa ntlha e' ngoe le e 'ngoe e resonant e tlohang ho 1 ho isa ho 1 gs.
TSOSOA
50 gs bakeng sa 11 ms ho lilepe tsohle tse 3 bakeng sa kakaretso ea litšisinyeho tse 18
MOTLATSI
E mamella li-circuits, reverse polarity, over voltage, moqtage transients, static dischages, EMI/RFI le load dump.
LIEKETSENG
LIEKETSENG LEEKA
LIKHOPI LINAKO
Lihokelo tsa I/O
- 30 PIN Metri-Pack (P1)
| A1 | + 5 V Matla a kutlo | A2 | Sensor1 | A3 | Sensor Gnd |
| B1 | + 5 V Matla a kutlo | B2 | Pulse Pickup 5 | B3 | Sensor Gnd |
| C1 | + 5 V Matla a kutlo | C2 | Sensor4 | C3 | Sensor Gnd |
| D1 | + 5 V Matla a kutlo | D2 | Sensor2 | D3 | Sensor Gnd |
| E1 | + 5 V Matla a kutlo | E2 | Kenyelletso ea Dijithale 8 | E3 | Sensor Gnd |
| F1 | + 5 V Matla a kutlo | F2 | Sensor3 | F3 | Sensor Gnd |
| G1 | + 5 V Matla a kutlo | G2 | Pulse Pickup 4 | G3 | Sensor Gnd |
| H1 | + 5 V Matla a kutlo | H2 | Pulse Pickup 1 | H3 | Sensor Gnd |
| J1 | Servo Out 1 (+) | J2 | Pulse Pickup 2 | J3 | Servo Out 1 (-) |
| K1 | Servo Out 2 (+) | K2 | Pulse Pickup 3 | K3 | Servo Out 2 (-) |
- 18 PIN Metri-Pack (P2)
| A1 | Kenyelletso ea Dijithale 3 | A2 | O KA BESE (+) | A3 | O KA BESE (+) |
| B1 | Kenyelletso ea Dijithale 6 | B2 | Khase | B3 | O KA BESE (-) |
| C1 | Kenyelletso ea Dijithale 4 | C2 | Kenyelletso ea Dijithale 1 | C3 | O KA BESE (-) |
| D1 | Kenyelletso ea Dijithale 5 | D2 | 3A Digital Out 2 | D3 | Kenyelletso ea Dijithale 2 |
| E1 | Betri (-) | E2 | Kenyelletso ea Dijithale 7 | E3 | 3A Digital Out 4 |
| F1 | Betri (+) | F2 | 3A Digital Out 3 | F3 | 3A Digital Out 1 |
RS232 Connector (P3)
| A | Fetisetsa Boitsebiso (TXD) |
| B | Fumana Boitsebiso (RXD) |
| C | + 5 V |
| D | Ground – Out |
| E | EEPROM / Boot |
| F | Ground – Out |
SEBOPEHO SEHOLO
TŠEBELETSO EA BAREKI
AMERIKA E LEBOEA
TAELO TSOA
Khampani ea Danfoss (US).
Lefapha la Tšebeletso ea Bareki
3500 Annapolis Lane North
Minneapolis, Minnesota 55447
Mohala: (7632) 509-2084
Fax: 763-559-0108
TS'OATSO MOSEBETSI
Bakeng sa lisebelisoa tse hlokang ho lokisoa, kenyelletsa tlhaloso ea bothata, kopi ea taelo ea theko le lebitso la hau, aterese le nomoro ea mohala.
RETS'ELISITSOE HO
Khampani ea Danfoss (US).
Lefapha la Khutlisa Thepa
3500 Annapolis Lane North
Minneapolis, Minnesota 55447
ULAYA
TAELO TSOA
Danfoss (Neumünster) GmbH & Co.
Lefapha la ho Kena ha Odara
Krokamp 35
EA-2460-TL
D-24531 Neumünster
Jeremane
Mohala: 49-4321-8710
Fax: 49-4321-871-184
© Danfoss, 2013-09
BLN-95-9041-4
Litokomane / Lisebelisoa
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