I-ENGO-LOGO

I-ENGO Ilawula I-EFAN-24 PWM Isilawuli Sesivinini Sabalandeli

I-ENGO-Controls-EFAN-24-PWM-Fan-Speed-Controller-PRODUCT

Imininingwane

  • Iphrothokholi: MODBUS RTU
  • Imodeli yesilawuli: EFAN-24
  • Isixhumi esibonakalayo sokuxhumana: RS485
  • Ibanga Lekheli: 1-247
  • Usayizi Wedatha: 32-bit

Imiyalo yokusetshenziswa komkhiqizo

  • Ukucushwa kwesilawuli se-EFAN-24 kufanele kwenziwe ngumuntu oqeqeshiwe onegunya elifanele nolwazi lobuchwepheshe, olandela amazinga nemithetho yezwe kanye ne-EU.
  • Ukwehluleka ukuthobela imiyalelo kungase kweqe umthwalo womkhiqizi.
  • Isilawuli singasebenza njengesigqila kunethiwekhi ye-MODBUS RTU enezici ezithile nezidingo zokuxhumana. Qinisekisa ukucushwa kwezintambo okufanele ukuze ugweme ukonakala kwedatha.
  • Uxhumano Lwenethiwekhi: RS-485 isikhombimsebenzisi se-serial
  • Ukucushwa Kwedatha: Ikheli, isivinini, kanye nefomethi kunqunywa hardware
  • Ukufinyelela Idatha: Ukufinyelela okugcwele kudatha yohlelo lwesitebhisi sesilawuli
  • Usayizi Wedatha: Amabhayithi angu-2 ngerejista yedatha ye-MODBUS ngayinye
  • Ngaphambi kokuxhuma isilawuli kunethiwekhi ye-RS-485, qinisekisa ukucushwa okufanele kwezilungiselelo zokuxhumana, okuhlanganisa ikheli, izinga le-baud, ukulingana, namabhithi wokumisa.
  • Izilawuli ezingalungiselelwe akumele zixhunywe kunethiwekhi ukuze kugwenywe izinkinga zokusebenza.

ulwazi oluvamile

Ulwazi olujwayelekile mayelana ne-MODBUS RTU
Isakhiwo se-MODBUS RTU sisebenzisa isistimu yesigqila esikhulu ukushintshanisa imiyalezo. Ivumela izigqila ezingaphezu kuka-247, kodwa inkosi eyodwa kuphela. Inkosi ilawula ukusebenza kwenethiwekhi, futhi yiyo kuphela ethumela isicelo. Izigqila awazithumeli ngokwazo. Ukuxhumana ngakunye kuqala ngokuthi inkosi icele iSigqila, esiphendula inkosi ngalokho esikucelile. Inkosi (ikhompyutha) ixhumana nezigqila (abalawuli) ngemodi ye-RS-485 enezintambo ezimbili. Lokhu kusebenzisa imigqa yedatha A+ kanye no-B- ekushintshisaneni kwedatha, OKUMELE kube ipheya eyodwa esontiwe.

I-ENGO-Controls-EFAN-24-PWM-Fan-Speed-Controller-FIG-1

Azikho izintambo ezingaphezulu kwezimbili ezingaxhunywa kutheminali ngayinye, kuqinisekiswe ukuthi kusetshenziswa ukumiswa kwe-“Daisy Chain” (ochungechungeni) noma “umugqa oqondile” (oqondile). Ukuxhumeka kwenkanyezi noma kwenethiwekhi (okuvuliwe) akunconyiwe, njengoba ukuboniswa ngaphakathi kwekhebula kungabangela ukonakala kwedatha.I-ENGO-Controls-EFAN-24-PWM-Fan-Speed-Controller-FIG-2

Ukucushwa

  • Ukucushwa kufanele kwenziwe ngumuntu oqeqeshiwe onegunya elifanele nolwazi lobuchwepheshe, elandela amazinga nemithethonqubo yezwe kanye ne-EU.
  • Umkhiqizi ngeke athweswe icala nganoma yikuphi ukuziphatha okungalandeli imiyalelo.

QAPHELA:

Kungase kube nezidingo ezengeziwe zokuvikela kukho konke ukufakwa nokulungisa, isifaki/umhleli anesibopho sokukugcina.

Ukusebenza kwenethiwekhi ye-MODBUS RTU - Imodi yesigqila

Isilawuli se-MODBUS ye-Engo sinezici ezilandelayo lapho sisebenza njengesigqila kunethiwekhi ye-MODBUS RTU:

  • Ukuxhumana kwenethiwekhi nge-RS-485 serial interface.
  • Ikheli, isivinini sokuxhumana, nefomethi yebhayithi kunqunywa ukucushwa kwehadiwe.
  • Ivumela ukufinyelela kubo bonke tags kanye nedatha esetshenziswa kuhlelo lwesitebhisi sesilawuli.
  • 8-bit ikheli lesigqila
  • 32-bit usayizi wedatha (1 ikheli = 32-bit idatha yokubuyisela)
  • Irejista yedatha ye-MODBUS ngayinye inosayizi wamabhayithi angu-2.

QAPHELA:

  • Ngaphambi kokuthi isilawuli sixhunywe kunethiwekhi ye-RS-485, kufanele siqale simiswe kahle.
  • Izilungiselelo zokuxhumana zilungiselelwe kumingcele yesevisi yesilawuli (idivayisi).

QAPHELA:

  • Ukuxhuma izilawuli ezingalungiselelwe kunethiwekhi ye-RS-485 kuzoholela ekusebenzeni okungalungile.
  • I-copyright - Lo mbhalo ungaphinda ukhiqizwe futhi usatshalaliswe ngemvume ecacile ye-Engo Controls futhi unganikezwa kuphela abantu abagunyaziwe noma izinkampani ezinobuchwepheshe obudingekayo.

izilungiselelo zokuxhumana

Izilungiselelo zokuxhumana ze-RS-485

Pxx Umsebenzi Inani Incazelo Okuzenzakalelayo inani
Addr Ikheli ledivayisi ye-MODBUS yesigqila (ID). 1 – 247 Ikheli ledivayisi ye-MODBUS yesigqila (ID). 1
 

I-BAUD

 

Baud

4800  

I-Bitrate (Baud)

 

9600

9600
19200
38400
 

I-PARI

 

I-Parity bit - isetha ukulingana kwedatha ukuze kutholwe iphutha

Lutho Lutho  

Lutho

Ngisho Ngisho
Okuyinqaba Okuyinqaba
IMA StopBit 1 1 ima kancane 1
2 2 ima kancane

Isekela amakhodi omsebenzi alandelayo:

  • 03 - ukufunda amarejista (Ukubamba amarejista)
  • 04 – ukufunda amarejista (Amarejista Okufakiwe)
  • 06 - Bhala irejista e-1 (Irejista yokubamba)

Amarejista we-INPUT - funda kuphela

Ikheli Ukufinyelela Incazelo Ibanga lenani Kusho Okuzenzakalelayo
Dec Hex
0 0x0000 R (#03) I-ID yemodeli ye-Engo MODBUS 1-247 I-MODBUS Isigqila (ID) 1
1 0x0001 R (#03) inguqulo ye-firmware 0x0001-0x9999 0x1110=1.1.10 (BCD code)
 

2

 

0x0002

 

R (#03)

 

Isimo sokusebenza

0b00000010=Ayisebenzi, vala 0b00000000=Ayisebenzi, izinga lokushisa elilingana negumbi 0b10000001=Ukushisa 0b10001000=Ukupholisa

0b00001000 = Ukungenzi lutho, iphutha lenzwa

3 0x0003 R (#03) Inani lenzwa yezinga lokushisa elihlanganisiwe, °C 50 – 500 N-> izinga lokushisa=N/10 °C
 

5

 

0x0005

 

R (#03)

 

Inani lenzwa yangaphandle yezinga lokushisa i-S1, °C

 

50 – 500

0 = Vula (i-sensor break)/ vula othintana naye

1 =Kuvaliwe (i-sensor short circuit)/ contact ivaliwe N-> temp=N/10 °C

 

6

 

0x0006

 

R (#03)

 

Inani lenzwa yangaphandle yezinga lokushisa i-S2, °C

 

50 – 500

0 = Vula (i-sensor break)/ vula othintana naye

1 =Kuvaliwe (i-sensor short circuit)/ contact ivaliwe N-> temp=N/10 °C

 

 

7

 

 

0x0007

 

 

R (#03)

 

 

Isimo sabalandeli

 

 

0b00000000 -

0b00001111

0b00000000= VALIWE

0b00000001= I Fan stagephansi 0b00000010= II Fan stage medium 0b00000100= III Isimo sabalandeli siphezulu 0b00001000= Okuzenzakalelayo – VALIWE

0b00001001= Okuzenzakalelayo - Ngiphansi 0b00001010= Okuzenzakalelayo - II okuphakathi 0b00001100= Okuzenzakalelayo - III ukuphakama

8 0x0008 R (#03) I-Valve 1 izibalo 0 – 1000 0 = VALIWE (ivalvu ivaliwe)

1000 = VULIWE / 100% (i-valve ivuliwe)

9 0x0009 R (#03) I-valve 2 state 0 – 1000 0 = VALIWE (ivalvu ivaliwe)

1000 = VULIWE / 100% (i-valve ivuliwe)

10 0x000A R (#03) Isilinganiso somswakama (ngokunemba kwezinkomba ezingu-5%) 0 – 100 N-> umswakama=N %

UKUBAMBA amarejista - okufunda nokubhala

Ikheli Ukufinyelela Incazelo Ibanga lenani Kusho Okuzenzakalelayo
Dec Hex
0 0x0000 I-R/W (#04) I-ID yemodeli ye-Engo MODBUS 1-247 I-MODBUS Isigqila (ID) 1
 

 

234

 

 

0x00EA

 

 

I-R/W (#06)

 

 

Uhlobo lwe-Fancoil

 

 

1 – 6

1 = 2 ipayipi - ukushisa kuphela 2 = 2 ipayipi - ukupholisa kuphela

3 = 2 ipayipi – ukushisisa nokupholisa 4 = 2 ipayipi – ukushisisa phansi 5 = 4 ipayipi – ukufudumeza nokupholisa

6 = 4 ipayipi – ukushisisa phansi nokupholisa nge-fancoil

 

 

0

 

 

 

 

 

 

 

 

235

 

 

 

 

 

 

 

 

0x00EB

 

 

 

 

 

 

 

 

I-R/W (#06)

 

 

 

 

 

 

 

 

Ukucushwa kokufaka kwe-S1-COM (Amapharamitha wesifaki -P01)

0 Okokufaka akusebenzi. Shintsha phakathi kokushisisa nokupholisa ngezinkinobho.  

 

 

 

 

 

 

 

0

 

1

Okokufaka okusetshenziselwa ukushintsha ukushisisa/ukupholisa ngoxhumana naye wangaphandle oxhunywe ku-S1-COM:

- I-S1-COM ivuliwe -> Imodi yokushisa

- I-S1-COM ifushanisiwe -> Imodi epholile

 

 

2

Okokufaka kusetshenziselwa ukushintsha NGOKUZENZAKALELAYO ukushisisa/ukupholisa ngokusekelwe ku-PIPE TEMPERATURE kusistimu yamapayipi angu-2.

Isilawuli sishintsha phakathi kokushisisa

nezindlela zokupholisa ezisekelwe ekushiseni kwepayipi okubekwe kumapharamitha we-P17 no-P18.

 

 

3

Vumela ukusebenza kwefeni kuncike esilinganisweni sezinga lokushisa epayipini. Okwesiboneloample, uma izinga lokushisa kwipayipi liphansi kakhulu, futhi isilawuli sikwimodi yokushisa

- Inzwa yepayipi ngeke ivumele fan ukuthi isebenze.

Ukushintsha kokushisisa/ukupholisa kwenziwa ngesandla, kusetshenziswa izinkinobho. Amanani okulawula abalandeli asekelwe ekushiseni kwamapayipi asethwe kumapharamitha angu-P17 no-P18.

4 Ukwenza kusebenze inzwa yaphansi ekucushweni kokushisisa phansi.
 

 

236

 

 

0x00EC

 

 

I-R/W (#06)

 

Ukucushwa kokufaka kwe-S2-COM (Amapharamitha wesifaki -P02)

0 Okokufaka kukhutshaziwe  

 

0

1 Inzwa yendawo (uma oxhumana nabo bevulwa, vula imodi ye-ECO)
2 Inzwa yangaphandle yezinga lokushisa
 

237

 

0x00ED

 

I-R/W (#06)

Imodi ye-ECO ekhethekayo (Amapharamitha wesifaki -P07) 0 CHA - Ikhubazekile  

0

1 YEBO - Iyasebenza
238 0x00EE I-R/W (#06) Inani lezinga lokushisa lemodi ye-ECO yokushisisa (Amapharamitha wesifaki -P08) 50 – 450 N-> izinga lokushisa=N/10 °C 150
239 0x00EF I-R/W (#06) Inani lokushisa kwemodi ye-ECO yokupholisa (Amapharamitha wesifaki -P09) 50 – 450 N-> izinga lokushisa=N/10 °C 300
 

 

 

240

 

 

 

0x00F0

 

 

 

I-R/W (#06)

I-ΔT ye-0- 10V yokusebenza kwevalvu

Le parameter inesibopho sokuphuma kwe-0- 10V okushintshiwe kwe-valve. - Kumodi yokushisa: Uma izinga lokushisa legumbi lehla, i-valve ivuleka ngokulingana nosayizi we-delta. - Kumodi yokupholisa: Uma izinga lokushisa legumbi likhuphuka, i-valve ivuleka ngokulingana nosayizi

kwe-delta. Ukuvulwa kwe-valve kuqala kusukela ekushiseni kwesethi yegumbi. (Amapharamitha wesifaki -P17)

 

 

 

1-20

 

 

 

N-> izinga lokushisa=N/10 °C

 

 

 

10

 

 

241

 

 

0x00F1

 

 

I-R/W (#06)

Ifeni kuzinga lokushisa lokushisisa

Ifeni izoqala ukusebenza uma izinga lokushisa ekamelweni lehla ngaphansi kokusetha ngaphambilini

ngevelu yepharamitha (Imingcele yesifaki -P15)

 

 

0 – 50

 

 

N-> izinga lokushisa=N/10 °C

 

 

50

Ikheli Ukufinyelela Incazelo Ibanga lenani Kusho Okuzenzakalelayo
Dec Hex
 

242

 

0x00F2

 

I-R/W (#06)

Lawula i-algorithm

(I-TPI noma i-hysteresis) ye-valve yokushisa (Amapharamitha wesifaki -P18)

 

0 – 20

0 = TPI

1 = ±0,1C

2 = ±0,2C...

N-> izinga lokushisa=N/10 °C (±0,1…±2C)

 

5

 

 

 

 

 

243

 

 

 

 

 

0x00F3

 

 

 

 

 

I-R/W (#06)

I-algorithm ye-FAN delta yokupholisa

Ipharamitha inquma ububanzi bebanga lokushisa lapho ifeni isebenza kumodi yokupholisa.

Uma izinga lokushisa legumbi likhuphuka, khona-ke:

1. Uma inani elincane le-Delta FAN,

ngokushesha ukusabela kwefeni ekushintsheni kwezinga lokushisa

izinga lokushisa - ngokushesha ukwanda kwejubane.

 

2. Uma inani elikhulu le-Delta FAN, ifeni ehamba kancane inyusa isivinini.

(Amapharamitha wesifaki -P16)

 

 

 

 

 

5 – 50

 

 

 

 

 

N-> izinga lokushisa=N/10 °C

 

 

 

 

 

20

 

 

244

 

 

0x00F4

 

 

I-R/W (#06)

Ifeni kuzinga lokushisa ukuze kuphole.

I-fan izoqala ukusebenza uma izinga lokushisa ekamelweni likhuphuka ngaphezu kwe-

iphoyinti ngenani lepharamitha. (Amapharamitha wesifaki -P19)

 

 

0 – 50

 

 

N-> izinga lokushisa=N/10 °C

 

 

50

245 0x00F5 I-R/W (#06) Inani le-hysteresis levalvu yokupholisa (Imingcele yesifaki -P20) 1 – 20 N-> izinga lokushisa=N/10 °C (±0,1…±2C) 5
 

 

246

 

 

0x00F6

 

 

I-R/W (#06)

Indawo efile yokushintsha ukushisa/ukupholisa

Kuhlelo lwamapayipi angu-4. Umehluko phakathi kwezinga lokushisa le-Setha nezinga lokushisa legumbi,

lapho isilawuli sizoshintsha ngokuzenzakalelayo imodi yokusebenza kokushisisa/ukupholisa.

(Amapharamitha wesifaki -P21)

 

 

5 – 50

 

 

N-> izinga lokushisa=N/10 °C

 

 

20

 

 

247

 

 

0x00F7

 

 

I-R/W (#06)

Ukushintsha inani lezinga lokushisa ukusuka ekushiseni kuya ekupholiseni

- 2-ipayipi uhlelo.

Kusistimu yamapayipi angu-2, ngaphansi kwaleli nani, isistimu ishintshela kumodi yokupholisa

futhi ivumela ifeni ukuthi iqale. (Amapharamitha wesifaki -P22)

 

 

270 – 400

 

 

N-> izinga lokushisa=N/10 °C

 

 

300

 

 

248

 

 

0x00F8

 

 

I-R/W (#06)

Inani lokushintsha kwezinga lokushisa lisuka ekupholiseni liye ekushiseni, isistimu yamapayipi angu-2.

Kusistimu yamapayipi angu-2, ngaphezu kwaleli nani, isistimu ishintshela kumodi yokushisisa

futhi ivumela ifeni ukuthi iqale. (Amapharamitha wesifaki -P23)

 

 

100 – 250

 

 

N-> izinga lokushisa=N/10 °C

 

 

100

 

 

249

 

 

0x00F9

 

 

I-R/W (#06)

Ukupholisa KUVULIWE.

Ipharamitha esetshenziswa kumasistimu wamapayipi angu-4 anokushintsha okuzenzakalelayo phakathi kokushisisa nokupholisa.

Lokhu kugwema ukushintsha okuvamile phakathi kwamamodi okushisa nawokupholisa kanye nokunyakaziswa kwezinga lokushisa legumbi. (Amapharamitha wesifaki -P24)

 

 

0 – 15 imiz

 

 

0

 

 

250

 

 

0x00FA

 

 

I-R/W (#06)

Izinga lokushisa eliphezulu laphansi

Ukuze kuvikelwe phansi, ukushisisa kuzovalwa lapho izinga lokushisa lenzwa yaphansi likhuphuka ngaphezu kwenani eliphakeme.

(Amapharamitha wesifaki -P25)

 

 

50 – 450

 

 

N-> izinga lokushisa=N/10 °C

 

 

350

 

 

251

 

 

0x00FB

 

 

I-R/W (#06)

Izinga lokushisa eliphansi eliphansi

Ukuze kuvikelwe phansi, ukushisa kuzovulwa, lapho izinga lokushisa lenzwa yaphansi lehla

ngaphansi kwenani eliphansi. (Amapharamitha wesifaki -P26)

 

 

50 – 450

 

 

N-> izinga lokushisa=N/10 °C

 

 

150

254 0x00FE I-R/W (#06) Iphinikhodi yezilungiselelo zesifaki (Amapharamitha wesifaki -P28) 0 – 1 0 = ikhutshaziwe

1 = I-PIN (Ikhodi yokuqala ezenzakalelayo 0000)

0
Ikheli Ukufinyelela Incazelo Ibanga lenani Kusho Okuzenzakalelayo
Dec Hex
255 0x00FF I-R/W (#06) Idinga i-PIN khodi ukuze uvule okhiye (Isifaki Amapharamitha -P29) 0 – 1 0 = NJALO

1 = TAK

0
 

256

 

0x0100

 

I-R/W (#06)

Ukusebenza kwabalandeli (Amapharamitha wesifaki -FAN)  

0 – 1

0 = CHA - Ayisebenzi - oxhumana nabo abaphumayo bokulawula abalandeli bakhutshaziwe ngokuphelele

1 = YEBO

 

1

257 0x0101 I-R/W (#06) Ukuvula/ukuvala – ukucisha isilawuli 0,1 0 = VALIWE

1=VULIWE

1
 

258

 

0x0102

 

I-R/W (#06)

 

Imodi yokusebenza

 

0,1,3

0=Imanyuwali 1=Uhlelo

3=FROST – imodi yokunqanda ukubanda

 

0

 

 

 

260

 

 

 

0x0104

 

 

 

I-R/W (#06)

 

 

 

Ukulungiselelwa kwesivinini sabalandeli

0b000000= VALIWE – vala igiya 0b00000001= I (eliphansi) igiya labalandeli 0b000010= II (elimaphakathi) igiya labalandeli 0b00000100= III (eliphezulu) igiya labalandeli

0b00001000= Isivinini sabalandeli esizenzakalelayo – SIMA 0b00001001= Isivinini sabalandeli esizenzakalelayo – igiya lokuqala 1b0= Isivinini sabalandeli esizenzakalelayo – igiya lesibili 00001010b2= Isivinini sabalandeli esizenzakalelayo – igiya lesithathu

262 0x0106 I-R/W (#06) Ilokhi yokhiye 0,1 0=kukhiyiwe 1=Kukhiyiwe 0
263 0x0107 I-R/W (#06) Bonisa ukukhanya (Amapharamitha wesifaki -P27) 0-100 N-> Ukukhanya =N% 30
268 0x010c I-R/W (#06) Iwashi – imizuzu 0-59 Amaminithi 0
269 0x010D I-R/W (#06) Iwashi - amahora 0-23 Amahora 0
270 0x010E I-R/W (#06) Iwashi - Usuku lweviki (1=NgoMsombuluko) 1 ~ 7 Usuku lwesonto 3
273 0x0111 I-R/W (#06) Setha izinga lokushisa kumodi yeshejuli 50-450 N-> izinga lokushisa=N/10 °C 210
274 0x0112 I-R/W (#06) Setha izinga lokushisa kumodi yezandla 50-450 N-> izinga lokushisa=N/10 °C 210
275 0x0113 I-R/W (#06) Setha izinga lokushisa kumodi ye-FROST 50 N-> izinga lokushisa=N/10 °C 50
279 0x0117 I-R/W (#06) Izinga lokushisa eliphezulu le-setpoint 50-450 N-> izinga lokushisa=N/10 °C 350
280 0x0118 I-R/W (#06) Izinga lokushisa elincane le-setpoint 50-450 N-> izinga lokushisa=N/10 °C 50
284 0x011c I-R/W (#06) Ukunemba kwezinga lokushisa elibonisiwe 1, 5 N-> izinga lokushisa=N/10 °C 1
285 0x011D I-R/W (#06) Ukulungiswa kwezinga lokushisa elibonisiwe -3.0… 3.0°C ngezinyathelo ezingu-0.5 0
288 0x0120 I-R/W (#06) Ukukhethwa kohlobo lwesistimu - ukufudumeza/ukupholisa (kuncike ekumisweni kokufaka i-S1) 0,1 0 = Ukushisisa

1 = Ukupholisa

0
291 0x0123 I-R/W (#06) Ijubane elincane labalandeli (Isifaki Amapharamitha-P10) 0-100 N-> isivinini=N % 10
292 0x0124 I-R/W (#06) Isivinini esiphezulu sabalandeli (Isifaki Amapharamitha-P11) 0-100 N-> isivinini=N % 90
293 0x0125 I-R/W (#06) Isivinini segiya le-fan 1st kwimodi yezandla (Amapharamitha wesifaki-P12) 0-100 N-> isivinini=N % 30
294 0x0126 I-R/W (#06) Isivinini segiya lesi-2 le-fan kwimodi yezandla (Amapharamitha wesifaki-P13) 0-100 N-> isivinini=N % 60
295 0x0127 I-R/W (#06) Isivinini segiya lesi-3 le-fan kwimodi yezandla (Amapharamitha wesifaki-P14) 0-100 N-> isivinini=N % 90

FAQ

  • Q: Yiziphi izilungiselelo zokuxhumana ezizenzakalelayo zesilawuli se-EFAN-24?
  • A: Izilungiselelo ezizenzakalelayo zifaka phakathi ikheli ledivayisi yesigqila elingu-1, izinga le-baud elingu-9600, alikho i-parity bit, kanye ne-stop bit eyodwa.
  • Q: Ngingafinyelela kanjani kumarejista edatha ahlukene kunethiwekhi ye-MODBUS RTU?
  • A: Sebenzisa amakhodi okusebenza afanelekile afana no- #03 wokufunda amarejista okubambile noma #06 ngokubhala irejista eyodwa. Irejista ngayinye inamanani athile edatha ahlobene namapharamitha wesilawuli.

Amadokhumenti / Izinsiza

I-ENGO Ilawula I-EFAN-24 PWM Isilawuli Sesivinini Sabalandeli [pdf] Incwadi Yeziqondiso
I-EFAN-230B, EFAN-230W, EFAN-24 PWM Isilawuli Sesivinini Sabalandeli, EFAN-24, Isilawuli Sesivinini Se-PWM, Isilawuli Sesivinini Sabalandeli, Isilawuli Sesivinini

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