Lembani DGS Danfoss Gasi Sensor

Zambiri Zamalonda

Zofotokozera:

• Chitsanzo: Danfoss Gas Sensor Type DGS
• Nthawi yovomerezeka yoyezera:
  • DGS-IR: miyezi 60
  • DGS-SC: miyezi 12
  • DGS-PE: Miyezi 6
• Mitundu ya Gasi Yoyezedwa: HFC grp 1, HFC grp 2, HFC grp 3, CO, propane (zonse zolemera kuposa mpweya)

Malangizo Ogwiritsira Ntchito Zogulitsa

Cholinga Chogwiritsidwa Ntchito:

Danfoss Gas Sensor Type DGS idapangidwa ngati chipangizo chotetezera kuti chizindikire kuchuluka kwa gasi ndikupereka ma alarm ngati akutuluka.

Kuyika ndi Kukonza:

Kuyika ndi kukonza kwa Danfoss Gas Sensor Type DGS kuyenera kuchitidwa ndi katswiri wodziwa bwino ntchito mogwirizana ndi miyezo ndi malangizo amakampani. Ndikofunikira kuonetsetsa kukhazikitsa ndi kukhazikitsa koyenera kutengera malo enieni komanso kugwiritsa ntchito.

Kuyesa Kwanthawi Zonse:

Ma DGS ayenera kuyesedwa pafupipafupi kuti asunge magwiridwe antchito ndikutsata malamulo akumaloko. Gwiritsani ntchito batani loyesa lomwe laperekedwa kuti mutsimikizire zomwe zikuchitika ndi ma alarm ndikuyesa mayeso kapena ma calibrations monga momwe Danfoss adalimbikitsira:

• DGS-IR: Kuwongolera miyezi 60 iliyonse, kuyesa kwapachaka kwazaka zopanda ma calibration
• DGS-SC: Kuwerengera miyezi 12 iliyonse
• DGS-PE: Kuwerengera miyezi 6 iliyonse

Kwa mpweya wolemera kuposa mpweya, ikani mutu wa sensa pafupifupi 30 cm kuchokera pansi ndi kutuluka kwa mpweya kuti muyese molondola.

FAQ

Q: Ndiyenera kuchita chiyani ngati sensa iwona kutulutsa kwa gasi?

A: DGS ipereka ma alarm, koma muyenera kuthana ndi zomwe zimayambitsa kutayikira. Yesani sensa nthawi zonse ndikutsata magawo osinthika kuti muwonetsetse kuti ikugwira ntchito moyenera.

Q: Ndikangati ndiyenera kuyeza Danfoss Gas Sensor Type DGS?

A: The analimbikitsa kusamutsa intervals ndi DGS-IR: miyezi 60 iliyonse, DGS-SC: iliyonse 12 miyezi, ndi DGS-PE: iliyonse 6 miyezi. Tsatirani malamulo amdera lanu pazofunikira zenizeni.

Ntchito yofuna

Chikalatachi chili ndi cholinga chopereka malangizo kuti apewe kuwonongeka komwe kungabwere chifukwa cha kuchulukatage ndi zina zomwe zingatheke chifukwa cholumikizidwa ndi magetsi a DGS ndi netiweki yolumikizirana. Komanso imapereka ntchito zomwe zimagwiritsidwa ntchito pogwiritsa ntchito chida cham'manja cha Service Tool. Chiwonetsero cha Chida cha Utumiki chogwirizira pamanja ndi mawonekedwe a MODBUS ophatikizana ndi Building Management Systems amagwiritsidwa ntchito ngati mawonekedwe ogwirira ntchito, kutumiza ndi kuwongolera gawo lozindikira gasi la DGS.

Mawu Oyamba

Pazida zowonetsera, bukuli lili ndi magwiridwe antchito apamwamba kwambiri.
Kutengera mtundu wa DGS zina zomwe zafotokozedwa pano sizikugwira ntchito chifukwa chake menyu zitha kubisika.
Zina mwapadera zimapezeka kudzera mu mawonekedwe a Chida cha Utumiki chamanja (osati kudzera pa MODBUS). Izi zikuphatikiza chizolowezi chowongolera ndi zinthu zina za mutu wa sensa.

Kuyika ndi kukonza

Technician ntchito kokha!

• Chipangizochi chiyenera kukhazikitsidwa ndi katswiri wodziwa ntchito bwino yemwe adzayike chipangizochi motsatira malangizowa komanso malamulo omwe ali m'dziko lawo.
• Ogwira ntchito moyenerera a bungweli ayenera kudziwa malamulo ndi miyezo yokhazikitsidwa ndi mafakitale/dziko lawo pakugwira ntchito kwa gawoli.
• Zolembazi zimangopangidwa ngati kalozera, ndipo wopanga alibe udindo wokhazikitsa kapena kugwiritsa ntchito chipangizochi.
• Kulephera kukhazikitsa ndi kugwiritsa ntchito chipangizochi motsatira malangizowa komanso malangizo amakampani kungayambitse kuvulala kwakukulu kuphatikiza imfa, ndipo wopanga sadzakhala ndi mlandu pankhaniyi.
• Ndi udindo wa okhazikitsa kuti atsimikizire mokwanira kuti zidazo zayikidwa bwino ndikukhazikitsidwa molingana ndi chilengedwe komanso momwe zinthuzo zikugwiritsidwira ntchito.
• Chonde dziwani kuti DGS imagwira ntchito ngati chida chotetezera chomwe chimateteza kuti chiwonjezeko chagasi chiwonekere. Ngati kutayikira kukuchitika, DGS ipereka ma alarm, koma sizingathetse kapena kusamalira zomwe zimayambitsa kutayikira.

Mayeso Okhazikika

Kuti zinthu ziziyenda bwino komanso kuti zigwirizane ndi zofunikira za m'deralo, DGS iyenera kuyesedwa pafupipafupi.
Ma DGS amapatsidwa batani loyesa lomwe litha kutsegulidwa kuti litsimikizire ma alarm. Kuphatikiza apo, ma sensor amayenera kuyesedwa ndi mayeso a bump kapena calibration.
Danfoss amalimbikitsa magawo ochepera otsatirawa:
DGS-IR: miyezi 60
DGS-SC: miyezi 12
DGS-PE: Miyezi 6
Ndi DGS-IR tikulimbikitsidwa kuti muyese kuyesa kwapachaka kwazaka popanda kuwongolera.
Yang'anani malamulo am'deralo okhudza kuwerengetsa kapena zoyeserera.
Kwa propane: mutatha kutulutsa mpweya wochuluka, sensa iyenera kuyang'aniridwa ndi kuyesa kwabump kapena calibration ndikusintha ngati kuli kofunikira.

Malo

Pamipweya yonse yolemera kuposa mpweya, Danfoss amalimbikitsa kuyika pulogalamu yamutu wa sensor. Masentimita 30 (12”) pamwamba pa pansi ndipo ngati n’kotheka, mukuyenda mumlengalenga. Mipweya yonse yoyezedwa ndi masensa a DGS amenewa ndi olemera kuposa mpweya: HFC grp 1, HFC grp 2, HFC grp 3, CO˛ ndi propane.
Kuti mumve zambiri pa Mayeso ndi Malo chonde onani Danfoss Application Guide: "Kuzindikira gasi mumakina a firiji".

Miyeso ndi maonekedwe

Kutsegula kwa chingwe

Pinout board

Chidziwitso: Zokhudza magetsi, chonde onani mutu 3.10 Power Conditions and Shielding Conceptions.
A Class II magetsi akulimbikitsidwa

Mtundu wa LED / B&L:
GREEN ndi mphamvu.

kung'anima ngati pakufunika kukonza

YELLOW ndi chizindikiro cha Kulakwitsa.

• mutu wa sensa umachotsedwa kapena osati mtundu womwe ukuyembekezeka
• AO idapangidwa ngati 0 - 20 mA, koma palibe pano yomwe ikuyenda
• kuyatsa pamene sensa ili mu mawonekedwe apadera (mwachitsanzo, posintha magawo ndi Service Tool)
• Wonjezerani voltagndi kunja

Kuwala kofiyira: ndi chizindikiro cha alamu chifukwa cha kuchuluka kwa mpweya. The Buzzer & Light imachita zofanana ndi mawonekedwe a LED.

Ackn. / Batani loyesa / DI_01:
ZOYESA: Batani liyenera kukanidwa kwa 8 sec.

• Alamu yovuta komanso yochenjeza imayerekezedwa ndipo AO imapita ku max. (10 V / 20 mA), imayima pakumasulidwa.
• ACKN: Ngati akupanikizidwa pa alamu yovuta, monga kusakhulupirika * ma relay ndi Buzzer amachoka pa alamu ndikubwerera pambuyo pa mphindi 5 ngati alamu ikugwirabe ntchito.
• kutalika kwa nthawi komanso ngati kuphatikizirapo mawonekedwe a relay ndi ntchitoyi kapena ayi kumatanthauzidwa ndi wogwiritsa ntchito. DI_01 (materminal 1 ndi 2) ndi owuma (opanda kutero) akuchita chimodzimodzi ndi batani la Ackn./Test.

Kupereka kwa DC kwa Strobe & Horn yakunja
Kaya DGS imayendetsedwa ndi 24 V DC kapena 24 V AC, magetsi a 24 V DC (max. 50 mA) amapezeka pakati pa materminal 1 ndi 5 pa cholumikizira x1.

Odumphadumpha

• JP4 tsegulani → 19200 Baud
• JP4 yotsekedwa → 38400 Baud (yofikira)
• JP5 yotsegula → AO 0 - 20 mA
• JP5 yotsekedwa → AO 0 - 10 V (chosasinthika)

Zindikirani: DGS iyenera kukhala yoyendetsedwa ndi magetsi musanasinthe kusintha kwa JP4.

Kutulutsa kwa Analog:
Ngati zotsatira za analogi AO_01 zikugwiritsidwa ntchito (materminal 4 ndi 5) ndiye kuti mukufunikira mphamvu yomweyo ya AO ndi chipangizo cholumikizidwa.
Zindikirani: JP1, JP2 ndi JP3 sizikugwiritsidwa ntchito.

Malangizo oyika

• DGS imapezeka ndi sensa imodzi kapena ziwiri ndi B & L (Buzzer ndi Kuwala) monga njira (onani mkuyu 1).
• Pakuti masensa kuti akhoza poizoni ndi mwachitsanzo silikoni monga onse semiconductor ndi chothandizira mkanda masensa, m'pofunika kuchotsa zoteteza kapu pambuyo silikoni onse youma, ndiyeno nyonga chipangizo.
• Kapu yoteteza sensa iyenera kuchotsedwa musanatenge DGS kuti igwire ntchito

Kuyika ndi waya

• Kuti muyike mpanda DGS, masulani chivundikirocho potulutsa zomangira zinayi zapulasitiki pakona iliyonse ndikuchotsa chivindikirocho. Kwezani maziko a DGS kukhoma polowetsa zomangira m'mabowo omwe zomangira zomangira zidatsekeredwa. Malizitsani kuyikapo poyikanso chivindikiro ndikumanga zomangira.
• Mutu wa sensor uyenera kuyikidwa nthawi zonse kuti uloze pansi. Mutu wa sensa ya DGS-IR umakhudzidwa ndi mantha - chisamaliro chapadera chiyenera kulipidwa kuti chiteteze mutu wa sensa kuti usagwedezeke panthawi ya kukhazikitsa ndi kugwira ntchito.
  Yang'anani kuyika kovomerezeka kwa mutu wa sensa monga tafotokozera patsamba 1.
• Zingwe zowonjezera zowonjezera zimawonjezeredwa potsatira malangizo a mkuyu. 2.
• Malo enieni a ma terminals a masensa, ma alamu otumizirana ma alamu, kulowetsa kwa digito ndi kutulutsa kwa analogi kukuwonetsedwa muzithunzi zolumikizirana (onani mkuyu 3).
• Zofunikira zaukadaulo ndi malamulo amawaya, chitetezo chamagetsi, komanso zofunikira za polojekiti komanso zofunikira ndi malamulo a chilengedwe ziyenera kukwaniritsidwa.

Kukonzekera
Kuti mugwiritse ntchito bwino, DGS imakonzedwa kale ndikusinthidwa ndi zosintha zamafakitole. Onani Kafukufuku wa Menyu patsamba 5.

Zodumpha zimagwiritsidwa ntchito kusintha mtundu wa analogue ndi kuchuluka kwa MODBUS baud. Onani mkuyu. 3.
Kwa DGS yokhala ndi Buzzer & Light, zochita za alamu zimaperekedwa malinga ndi tebulo ili pansipa.

Kuphatikiza kwadongosolo
Kuti muphatikize DGS ndi Danfoss system manager kapena general BMS system, ikani adilesi ya MODBUS pogwiritsa ntchito DGS Service Tool, pogwiritsa ntchito mawu achinsinsi "1234" mukafunsidwa. Onani Buku Logwiritsa Ntchito la DGS kuti mumve zambiri zakugwiritsa ntchito Chida cha DGS Service.
Mtengo wa Baud umasinthidwa ndi jumper JP4. Monga kusakhulupirika, zoikamo ndi 38.4k Baud. Kuti muphatikize ndi AK-SM 720/350 sinthani makonda kukhala 19.2k Baud.
Kuti mumve zambiri za kulumikizana kwa data onani chikalata cha Danfoss RC8AC–

Kusintha kwa sensor

• Sensa imalumikizidwa ndi DGS kudzera pa plug plug yomwe imathandizira kusinthana kosavuta kwa sensa m'malo mowongolera patsamba.
• Chizoloŵezi cholowa m'malo mwamkati chimazindikira njira yosinthira ndi sensa yosinthidwa ndikuyambitsanso njira yoyezera yokha.
• Njira yosinthira mkati imawunikanso sensa yamtundu weniweni wa gasi ndi mtundu weniweni woyezera. Ngati deta siyikufanana ndi kasinthidwe komwe kulipo, mawonekedwe omangidwa a LED akuwonetsa cholakwika. Ngati zonse zili bwino LED imayatsa zobiriwira.
• M'malo mwake, kuwongolera pamalowo kudzera pa Chida cha Utumiki cha DGS kumatha kuchitidwa ndi njira yophatikizira, yosavuta kugwiritsa ntchito.
• Onani Buku Logwiritsa Ntchito la DGS kuti mumve zambiri zakugwiritsa ntchito Chida cha DGS Service.

Zochita	Zomwe anachita Buzzer	Zomwe anachita Kuwala	Chenjezo lopatsirana 1** SPDT NO (Nthawi zambiri Otsegula)	Zovuta kutumiza 3** Malingaliro a kampani SPDT NC (Nthawi zambiri amatsekedwa)
Kutaya mphamvu kwa DGS	ZIZIMA	ZIZIMA		X (yotsekedwa)
Chizindikiro cha gasi < chenjezo la alamu	ZIZIMA	ZOGIRIRA
Chizindikiro cha gasi> alarm alarm polowera	ZIZIMA	CHOFIIRA Kung'anima pang'onopang'ono	X (yotsekedwa)
Chizindikiro cha gasi> alamu yofunika kwambiri	ON	RED Kuthwanima mwachangu	X (yotsekedwa)	X (yotsekedwa)
Chizindikiro cha gasi ≥ alamu yofunika kwambiri, koma ackn. batani wopanikizidwa	ZIZIMA (KUKHALA pambuyo kuchedwa)	RED Kuthwanima mwachangu	X (yotsekedwa)*	(kutsegula)*
Palibe alamu, palibe vuto	ZIZIMA	ZOGIRIRA
Palibe cholakwika, koma kukonza chifukwa	ZIZIMA	GREEN Kuwala pang'onopang'ono
Kulakwitsa kwa sensa	ZIZIMA	CHIYELO
DGS mumalowedwe apadera	ZIZIMA	YELLOW kuthwanima

 

• Ma alarm thresholds amatha kukhala ndi mtengo womwewo, chifukwa chake ma relay onse ndi Buzzer ndi Kuwala amatha kuyambitsa nthawi imodzi.
• Zigawo za alarm zili ndi hysteresis ya pulogalamu. 5%
• ngati muphatikizepo mawonekedwe a relay ndi ntchito yovomereza kapena ayi ndizofotokozedwa ndi wogwiritsa ntchito.
• Ngati DGS ili ndi masensa awiri ndipo "Chipinda Chachipinda" chimapangidwira "zipinda za 2", kenaka tumizani 1 imagwira ntchito ngati njira yovuta kwambiri ya sensa 1 ndi relay 3 imagwira ntchito ngati njira yovuta kwambiri ya sensa 2. Ma relay onsewa ndi SPDT NC. Ntchito ya Buzzer ndi Light ndiyodziyimira pawokha pa "Room Mode".

Mayeso oyika

Monga DGS ndi chipangizo cha digito chomwe chimadziyang'anira, zolakwika zonse zamkati zimawonekera kudzera pa mauthenga a alamu a LED ndi MODBUS.
Zolakwika zina zonse nthawi zambiri zimakhala ndi zoyambira m'malo ena oyika.
Kuti muyese kuyika mwachangu komanso momasuka timalimbikitsa kuchita motere.

Kuwunika kwa Optical
Chingwe chamanja chogwiritsidwa ntchito.
Kutalika koyenera kokwezera malinga ndi matanthauzo a gawo la kukwera.
Mawonekedwe a LED - onani kuwombera kwavuto kwa DGS.

Kuyesa kogwira ntchito (koyamba ndi kukonza)
Kuyesa kogwira ntchito kumachitika ndikudina batani loyesa kwa masekondi opitilira 8 ndikuwona kuti zotuluka zonse zolumikizidwa (Buzzer, LED, zida zolumikizidwa ndi Relay) zikugwira ntchito bwino. Pambuyo poletsa zotuluka zonse ziyenera kubwereranso pamalo awo oyamba.

Mayeso a Zero-point (ngati aperekedwa ndi malamulo akumaloko)
Kuyesa kwa Zero-point ndi mpweya wabwino wakunja.
Zomwe zingatheke kuti zero offset zitha kuwerengedwa pogwiritsa ntchito Chida cha Utumiki.

Kuyesa kwaulendo ndi gasi (ngati kulamulidwa ndi malamulo akumaloko)
Sensa imatenthedwa ndi gasi (pachifukwa ichi muyenera botolo la gasi lokhala ndi chowongolera komanso chowongolera).

Pochita izi, ma alarm omwe amayikidwa amadutsa, ndipo ntchito zonse zotuluka zimatsegulidwa. Ndikofunikira kuyang'ana ngati zotuluka zolumikizidwa zikugwira ntchito moyenera (mwachitsanzo, kulira kwa lipenga, kuyatsa fani, zida kuzimitsa). Mwa kukanikiza batani la kukankhira pa nyanga, kuvomereza kwa nyanga kuyenera kufufuzidwa. Pambuyo pa kuchotsedwa kwa gasi, zotuluka zonse ziyenera kubwereranso kumalo awo oyambirira. Kupatula kuyesa kwaulendo, ndizothekanso kuyesa magwiridwe antchito pogwiritsa ntchito ma calibration. Kuti mudziwe zambiri, chonde onani Buku Logwiritsa Ntchito.

Kuyerekeza mtundu wa gasi wa sensor ndi mawonekedwe a DGS

• Kufotokozera kwa sensor yosinthira kuyenera kufanana ndi zomwe DGS imafunikira.
• Pulogalamu ya DGS imawerengera zokha za sensa yolumikizidwa ndikufanizira ndi zomwe DGS ikunena.
• Izi zimawonjezera chitetezo cha ogwiritsa ntchito komanso chitetezo.
• Masensa atsopano nthawi zonse amaperekedwa fakitale-yoyesedwa ndi Danfoss. Izi zimalembedwa ndi chizindikiro cha calibration chosonyeza tsiku ndi mpweya wa calibration. Kuwongoleranso sikofunikira pakuyitanitsa ngati chipangizocho chikadali m'mapaketi ake oyambira (kuphatikiza chitetezo chopanda mpweya ndi kapu yotchinga yofiira) komanso ngati satifiketi ya calibration isanathe.

Kusaka zolakwika

Chizindikiro:	Zotheka chifukwa (s):
Kuwala kwa LED	• Onani mphamvu zamagetsi. Onani mawaya. • DGS MODBUS mwina idawonongeka podutsa. Yang'anani poyika DGS ina kuti mutsimikizire cholakwika.
Kuwala kobiriwira	• Nthawi yowerengera sensa yadutsa kapena sensa yafika kumapeto kwa moyo. Chitani chizolowezi chowongolera kapena sinthani ndi sensor yatsopano ya fakitale.
Yellow	• AO yokonzedwa koma osalumikizidwa (kutuluka kwa 0 - 20 mA kokha). Onani mawaya. • Mtundu wa sensa sukugwirizana ndi mafotokozedwe a DGS. Onani mtundu wa gasi ndi kuchuluka kwake. • Sensa ikhoza kulumikizidwa ku bolodi yosindikizidwa. Yang'anani kuti muwone ngati sensor imalumikizidwa bwino. • Sensa yawonongeka ndipo ikufunika kusinthanitsa. Onjezani sensor yolowa m'malo kuchokera ku Danfoss. • Kupereka voltagndi kunja. Onani magetsi.
Yellow kuthwanima	• DGS yakhazikitsidwa kuti ikhale yogwiritsidwa ntchito kuchokera ku Chida cha Utumiki chamanja. Sinthani masinthidwe kapena dikirani nthawi yatha mkati mwa mphindi 15.
Ma alarm pakapanda kutayikira	• Ngati mukumva ma alarm ngati palibe kutayikira, yesani kuyimitsa kuchedwa. • Chitani mayeso a bump kuti muwonetsetse kugwira ntchito moyenera.
Kuyeza kwa zero kumasokonekera	Ukadaulo wa sensa ya DGS-SC umakhudzidwa ndi chilengedwe (kutentha, chinyezi, zoyeretsera, mpweya wamagalimoto, ndi zina). Miyezo yonse ya ppm yomwe ili pansi pa 75 ppm iyenera kunyalanyazidwa, mwachitsanzo, palibe kusintha kwa zero.

Makhalidwe Amphamvu ndi Malingaliro Oteteza

Standalone DGS popanda kulumikizana kwa netiweki ya Modbus
Shield/screen siyofunika pa DGS yoyima yokha popanda kulumikizana ndi RS-485. Komabe, zikhoza kuchitika monga momwe tafotokozera m'ndime yotsatira (mkuyu 4).

DGS yokhala ndi kulumikizana kwa maukonde a Modbus kuphatikiza ndi zida zina zoyendetsedwa ndi magetsi omwewo
Ndibwino kuti mugwiritse ntchito magetsi amakono pamene:

• mayunitsi oposa 5 DGS amayendetsedwa ndi mphamvu yomweyo
• kutalika kwa chingwe cha basi kumapitilira 50 m kwa mayunitsi oyendetsedwa

Ndikulimbikitsidwanso kugwiritsa ntchito magetsi amtundu wa 2 (onani AK-PS 075)
Onetsetsani kuti musasokoneze chishango pamene mukugwirizanitsa A ndi B ku DGS (onani mkuyu 4).

Kusiyana kwakukulu pakati pa ma node a RS485 network kungakhudze kulumikizana. Amalangizidwa kuti agwirizane ndi 1 KΩ 5% ¼ W resistor pakati pa chishango ndi pansi (X4.2) ya unit iliyonse kapena gulu la mayunitsi olumikizidwa ndi mphamvu yomweyo (mkuyu 5).
Chonde onani Literature No. AP363940176099.

DGS yokhala ndi kulumikizana kwa maukonde a Modbus kuphatikiza ndi zida zina zoyendetsedwa ndi magetsi opitilira imodzi
Ndibwino kuti mugwiritse ntchito magetsi amakono pamene:

• mayunitsi oposa 5 DGS amayendetsedwa ndi mphamvu yomweyo
• kutalika kwa chingwe cha basi kumapitilira 50 m kwa mayunitsi oyendetsedwa
  Ndikulimbikitsidwanso kugwiritsa ntchito magetsi amtundu wa 2 (onani AK-PS 075)
  Onetsetsani kuti musasokoneze chishango pamene mukugwirizanitsa A ndi B ku DGS (onani mkuyu 4).

  

Kusiyana kwakukulu pakati pa ma node a RS485 network kungakhudze kulumikizana. Amalangizidwa kuti agwirizane ndi 1 KΩ 5% ¼ W resistor pakati pa chishango ndi pansi (X4.2) ya unit iliyonse kapena gulu la mayunitsi olumikizidwa ndi mphamvu yomweyo (mkuyu 6).
Chonde onani Literature No. AP363940176099.

Mphamvu yamagetsi ndi voltagndi alarm
Chipangizo cha DGS chimapita ku voltagndi alarm pamene voltage amadutsa malire ena.
Malire otsika ndi 16 V.
Malire apamwamba ndi 28 V, ngati pulogalamu ya DGS ndiyotsika kuposa 1.2 kapena 33.3 V muzochitika zina zonse.
Pamene mu DGS voltage alamu ikugwira ntchito, mu System Manager "Alarm inhibited" imakwezedwa.

Ntchito

Kukonzekera ndi ntchito kumapangidwa kudzera pa Chida cha Utumiki chamanja kapena kuphatikiza ndi mawonekedwe a MODBUS.
Chitetezo chimaperekedwa kudzera muchitetezo chachinsinsi pakuchitapo kanthu kosaloledwa.

• Kugwira ntchito ndi Chida cha Utumiki chogwiritsidwa ntchito m'manja chikufotokozedwa mu magawo 4.1 - 4.3 ndi mutu 5. Ntchito ndi Danfoss Front End ikufotokozedwa mu chaputala 6.
• Ntchito ziwiri zimakhazikitsidwa kudzera pa ma jumpers pa DGS.
• Jumper 4, JP 4, yomwe ili kumunsi kumanzere, imagwiritsidwa ntchito kukonza kuchuluka kwa baud ya MODBUS. Monga kusakhulupirika mlingo wa baud ndi 38400 Baud. Pochotsa jumper, mlingo wa baud umasinthidwa kukhala 19200 Baud. Kuchotsa jumper kumafunika kuti muphatikizidwe ndi Danfoss
• Oyang'anira System AK-SM 720 ndi AK-SM 350.
• Jumper 5, JP5, yomwe ili kumanzere kumanzere, imagwiritsidwa ntchito kukonza mtundu wa analogue.
• Monga kusakhulupirika izi ndi voltage zotuluka. Pochotsa jumper, izi zimasinthidwa kukhala zotulutsa zamakono.
• Zindikirani: DGS iyenera kukhala yoyendetsedwa ndi magetsi musanasinthe kusintha kwa JP4. JP1, JP2 ndi JP3 sizikugwiritsidwa ntchito.

  

Ntchito ya makiyi ndi ma LED pa keypad

Kukhazikitsa / kusintha magawo ndikuyika mfundo

Miyezo yamakodi

Zolowa zonse ndi zosintha zimatetezedwa ndi nambala ya manambala anayi (= mawu achinsinsi) motsutsana ndi kulowerera kosaloledwa molingana ndi malamulo adziko lonse lapansi ndi mayiko akunja pamakina ochenjeza za gasi. Mawindo amtundu wa mauthenga ndi miyeso yoyezera amawonekera popanda kulowa code.
Kufikira kuzinthu zotetezedwa ndizovomerezeka bola ngati chida chautumiki chikhalabe cholumikizidwa.
Khodi yofikira ya katswiri wantchito kuzinthu zotetezedwa ndi '1234'.

Menyu pamwambaview

Ntchito ya menyu imachitika pogwiritsa ntchito menyu yomveka bwino, mwachilengedwe komanso yomveka bwino. Menyu yogwiritsira ntchito ili ndi magawo otsatirawa:

• Menyu yoyambira yokhala ndi mtundu wa chipangizocho ngati palibe mutu wa sensa womwe walembetsedwa, apo ayi kusuntha kuwonetsa kuchuluka kwa mpweya wa masensa onse olembetsedwa pakapita masekondi 5.
• Menyu yayikulu
• 5 submenu pansi pa "Installation and Calibration"

  

Menyu yoyambira

Zolakwika

Cholakwika chodikirira chimayatsa nyali yachikasu (Fault). Zolakwika 50 zoyambilira zikuwonetsedwa pamenyu "Zolakwika Zadongosolo".
Mauthenga angapo olakwika atha kuwonetsedwa okhudzana ndi sensa: Kuchokera Pamitundu, Mtundu Wolakwika, Wachotsedwa, Kuwerengera chifukwa, Vol.tagndi Zolakwika. "Voltage Error” akutanthauza voltage. Pankhaniyi mankhwala sangapite mu ntchito yachibadwa mpaka voltage ali m'gulu lotchulidwa.

Mawonekedwe Alamu
Kuwonetsedwa kwa ma alarm omwe akudikirira pakali pano m'mawu osamveka bwino momwe afika. Mitu ya sensor yokhayo ndi yomwe ikuwonetsedwa, pomwe alamu imodzi imagwira.
Ma alarm mu latching mode (latching mode ndiyovomerezeka kwa mitundu ina ya DGS, DGS-PE) ikhoza kuvomerezedwa mumenyu iyi (pokhapokha ngati alamu sikugwira ntchito).

MODBUS menyu kafukufuku

Ntchito	Min.	Max.	Fakitale	Chigawo	Dzina la AKM
Gasi mlingo
Sensor 1 Mulingo weniweni wa gasi mu % yamitundu	0.0	100.0	–	%	Mulingo wa gasi%
Sensor 1 Mulingo weniweni wa gasi mu ppm	0	FS1)	–	ppm	Gawo la gasi ppm
Sensor 2 Mulingo weniweni wa gasi mu % yamitundu	0.0	100.0	–	%	2: Mulingo wamafuta%
Sensor 2 Mulingo weniweni wa gasi mu ppm	0	FS1)	–	ppm	2: Mulingo wa gasi ppm
Ma alarm					Alamu zoikamo
Chizindikiro cha alarm yovuta (alamu yovuta ya Gasi 1 kapena Gasi 2 yogwira) 0: Palibe alamu (ma) 1: Ma alarm akugwira	0	1	–	–	GD alamu
Chizindikiro chodziwika bwino cha ma alarm ovuta komanso ochenjeza komanso ma alarm amkati ndi okonza 0: Palibe ma alarm, machenjezo kapena zolakwika 1: Ma alarm kapena machenjezo akugwira	0	1	–	–	Zolakwika wamba
Gasi 1 Malire ovuta mu %. Zovuta kwambiri mu% (0-100)	0.0	100.0	Mtengo wa HFC: 25 CO2: 25 pa 290:16	%	Crit. malire%
Gasi 1 Malire ovuta mu ppm Malire ovuta mu ppm; 0: Chenjezo lazimitsa	0	FS1)	Mtengo wa HFC: 500 CO2: 5000 pa 290:800	ppm	Crit. malire ppm
Chenjezo la Gasi 1 mu % (0-100)	0	100.0	Mtengo wa HFC: 25 CO2: 25 pa 290:16	%	Chenjezani. malire%
Gasi 1 Chenjezo loletsa ppm 0: Chizindikiro cha Chenjezo chatsekedwa	0.0	FS1)	Mtengo wa HFC: 500 CO2: 5000 pa 290:800	ppm	Chenjezani. malire ppm
Kuchedwa kwakukulu (kofunikira komanso chenjezo) kwa alamu mumasekondi, ngati kuyikidwa ku 0: osachedwa	0	600	0	mphindi.	Kuchedwa kwa Alamu s
Ikakhazikitsidwa ku 1, Buzzer imakhazikitsidwanso (ndipo zobwereza ngati zitafotokozedwa: Relay rest enable) popanda chenjezo. Pamene Alamu ayambiranso kapena nthawi yomaliza yadutsa, mtengowo umasinthidwa kukhala 0. Zindikirani: Mkhalidwe wa alamu sunakhazikitsidwenso - chizindikiro chokhacho chimakhazikitsidwa. 0: Zotulutsa ma alarm sizinakhazikitsidwenso 1: Zotulutsa ma alarm yambitsaninso-Buzzer yasinthidwa ndikubwezeretsanso ngati ikonzedwa	0	1	0	–	Bwezerani alamu
Kutalika kwa nthawi yokhazikitsanso ma alarm musanayatsenso zotulutsa ma alarm. Kukhazikitsa kwa 0 kumalepheretsa kuyimitsanso ma alarm.	0	9999	300	mphindi.	Bwezerani nthawi ya alarm
Relay reset imathandizira: Relay relay ndi ntchito yovomereza alamu 1: (zosasintha) Kubweza kudzakhazikitsidwanso ngati ntchito yovomereza alamu yatsegulidwa 0: Ma relay amakhalabe achangu mpaka ma alarm atha	0	1	1	–	Kutumiza koyamba kuyatsa
Gasi 2 Malire ovuta mu %. Zovuta kwambiri mu% (0-100)	0.0	100.0	CO2: 25	%	2: Mfundo. malire%
Gasi 2 Malire ovuta mu ppm Malire ovuta mu ppm; 0: Chenjezo lazimitsa	0	FS1)	CO2: 5000	ppm	2: Mfundo. malire ppm
Gasi 2. Chenjezo mu % (0-100)	0	100.0	CO2: 25	%	2: Chenjezani. malire%
Gasi 2. Malire ochenjeza ppm 0: Chizindikiro cha Chenjezo chatsekedwa	0.0	FS1)	CO2: 5000	ppm	2: Chenjezani. malire ppm
Kuchedwa kwakukulu (kofunikira komanso chenjezo) kwa alamu mumasekondi, ngati kuyikidwa ku 0: osachedwa	0	600	0	mphindi.	2: Kuchedwa kwa Alamu s
Kukonzekera kwa ma relay a chipinda chimodzi kapena ziwiri 'ntchito mode. 1: Chipinda chimodzi chokhala ndi masensa awiri omwe amagawana chenjezo lofanana ndi 2: Zipinda ziwiri zokhala ndi sensa imodzi mkati mwazonse, ndipo sensa iliyonse imakhala ndi alamu yovuta kwambiri. Munjira iyi, ma alamu ochenjeza amatsegula ngati mwachizolowezi pa chizindikiro cha LED, Chida cha Utumiki chogwira pamanja ndi MODBUS.	1	2	1	–	2: Mawonekedwe a Zipinda
Utumiki
Mkhalidwe wa nthawi yotentha ya masensa 0: Okonzeka 1: Kutenthetsa sensor imodzi kapena zingapo	0	1	–	–	Kutentha kwa DGS

˘) The max. malire a alamu a CO˛ ndi 16.000 ppm / 80% ya sikelo yonse. Zina zonse ndizofanana ndi masikelo athunthu azinthu zinazake.

Werengani za mtundu wa sensor ya gasi yomwe yalumikizidwa. 1: HFC grp 1 R1234ze, R454C, R1234yf R1234yf, R454A, R455A, R452A R454B, R513A 2: HFC grp 2 R407F, R416A, R417A R407A, R422A, R427A R449A, R437A, R134A R438A, R422D 3: HFC grp 3 R448A, R125 R404A, R32 R507A, R434A R410A, R452B R407C, R143B 4: CO2 5: Propane (R290)	1	5	N	–	Mtundu wa sensor
Mulingo wathunthu	0	32000	Mtengo wa HFC: 2000 CO2: 20000 pa 290:5000	ppm	Chiwerengero chonse ppm
Gasi 1 Masiku mpaka kusinthidwa kotsatira	0	32000	Mtengo wa HFC: 365 CO2: 1825 pa 290:182	masiku	Masiku mpaka calib
Gasi 1 Imayerekezera masiku angati otsala a sensor 1	0	32000	–	masiku	Rem.life nthawi
Mkhalidwe wa ma alarm ofunika kwambiri: 1: ON = palibe chizindikiro cha alamu, coil pansi pa mphamvu - zachilendo 0: ZOKHUDZA = chizindikiro cha alamu, coil yachotsedwa mphamvu, vuto la alamu	0	1	–	–	Relay Yovuta
Mkhalidwe wa chenjezo: 0: WOPHUNZITSA = osagwira ntchito, palibe chenjezo lomwe likugwira ntchito 1: ON = chenjezo logwira ntchito, coil pansi pa mphamvu	0	1	–	–	Chenjezo Relay
Mkhalidwe wa Buzzer: 0: osagwira ntchito 1: yogwira	0	1	–	–	Buzzer
Gasi 2 Masiku mpaka kusinthidwa kotsatira	0	32000	Mtengo wa HFC: 365 CO2: 1825 pa 290:182	masiku	2: Masiku apita.
Gasi 2 Imayerekezera masiku angati otsala a sensor 2	0	32000	–	masiku	2: Rem.life nthawi
Imatsegula mawonekedwe omwe amafanana ndi alamu. Buzzer, LED ndi ma relay onse yambitsa. 1: -> Ntchito yoyesera - palibe m'badwo wa alamu womwe ungatheke tsopano Zimangobwerera ku Off pambuyo pa mphindi 15. 0: kubwerera kumayendedwe abwinobwino	0	1	0	–	Njira Yoyesera
Analogue output max. makulitsidwe 0: ziro mpaka sikelo yonse (mwachitsanzo (Sensor 0 – 2000 ppm) 0 – 2000 ppm ipereka 0 – 10 V) 1: sikelo ziro mpaka theka (mwachitsanzo (Sensor 0 – 2000 ppm) 0 – 1000 ppm ipereka 0 – 10 V)	0	1	Mtengo wa HFC: 1 CO2: 1 pa 290:0	–	AOmax = theka la FS
Analogue output min. mtengo 0: sankhani 0 - 10 V kapena 0 - 20 mA chizindikiro chotulutsa 1: sankhani 2 - 10 V kapena 4 - 20 mA chizindikiro chotulutsa	0	1	0	–	AOmin = 2V/4mA
Ma alarm
Alamu Yovuta Kwambiri 0: Chabwino 1: Alamu. Gasi adadutsa ndipo kuchedwa kutha	0	1	–	–	Malire ovuta
0: chabwino 1: Kulakwa. Zachoka pamlingo woyesedwa - mopitilira muyeso kapena pansi	0	1	–	–	Zakunja
0: chabwino 1: Kulakwa. Sensor ndi kulephera kwamutu	0	1	–	–	Mtundu Wolakwika wa Sensor
0: chabwino 1: Kulakwa. Sensa yatuluka kapena kuchotsedwa, kapena sensa yolakwika yolumikizidwa	0	1	–	–	Sensor yachotsedwa
0: chabwino 1: Chenjezo. Chifukwa cha calibration	0	1	–	–	Sinthani sensa
0: chabwino 1: Chenjezo. Mulingo wamafuta opitilira chenjezo komanso kuchedwa kwatha	0	1	–	–	Chenjezo malire
Chiwonetsero ngati ma alarm anthawi zonse amaletsedwa kapena akugwira ntchito bwino: 0: Kuchita bwino, mwachitsanzo, ma alarm amapangidwa ndikuchotsedwa. 1: Ma alarm amaletsedwa, mwachitsanzo, mawonekedwe a alamu samasinthidwa, mwachitsanzo chifukwa cha DGS pakuyesa mode	0	1	–	–	Alamu yaletsedwa

Alamu Yovuta Kwambiri 0: Chabwino 1: Alamu. Gasi adadutsa ndipo kuchedwa kutha	0	1	–	–	2: Criti. malire
0: chabwino 1: Kulakwa. Zachoka pamlingo woyesedwa - mopitilira muyeso kapena pansi	0	1	–	–	2: Zakunja
0: chabwino 1: Kulakwa. Sensor ndi kulephera kwamutu	0	1	–	–	2: SensType Yolakwika
0: chabwino 1: Kulakwa. Sensa yatuluka kapena kuchotsedwa, kapena sensa yolakwika yolumikizidwa	0	1	–	–	2: Zomverera zachotsedwa
0: chabwino. Sensor sikuyenera kusinthidwa 1: Chenjezo. Chifukwa cha calibration	0	1	–	–	2: Sanjani ma sens.
0: chabwino 1: Chenjezo. Mulingo wamafuta opitilira chenjezo komanso kuchedwa kwatha	0	1	–	–	2: Malire a chenjezo

Kuyitanitsa

• HFC grp 1: R1234ze, R454C, R1234yf, R454A, R455A, R452A, R454B, R513A
• HFC grp 2: R407F, R416A, R417A, R407A, R422A, R427A, R449A, R437A, R134A, R438A, R422D
• HFC grp 3: R448A, R125, R404A, R32, R507A, R434A, R410A, R452B, R407C, R143B
• Bold = mpweya woyezera
• Zindikirani: DGS imapezekanso pamagasi ena a refrigerant ngati mukufuna. Chonde funsani ku ofesi yogulitsa ya Danfoss yapafupi kuti mumve zambiri.

Malingaliro a kampani Danfoss A/S
Kusintha kwanyengo • danfoss.com • +45 7488 2222
Malongosoledwe amakasitomala, zotsatsa, ndi zina zotere komanso ngati apezeka polemba, pakamwa, pakompyuta, pa intaneti kapena kudzera pa download, azitengedwa ngati chidziwitso, ndipo amangoyang'ana komanso ku alS, Dantoss akusunga kuti rige is alder it proacis popanda kuzindikira. Izi zikugwira ntchito ku dongosolo lazinthu koma sizimatsimikizidwa kuti zosintha zotere zitha kukhala zopanda zingwe kuti zipangike, zoyenera kapena kugwira ntchito kwa chinthucho.
Zizindikiro zonse zomwe zili m'nkhaniyi ndi zamakampani a Danfoss A/S kapena a Danfoss. Danfoss ndi logo ya Danfoss ndi zilembo za Danfoss A/S. Maumwini onse ndi otetezedwa.

Zolemba / Zothandizira

Danfoss Type DGS Danfoss Gasi Sensor [pdf] Buku Logwiritsa Ntchito Type DGS Danfoss Gas Sensor, Type DGS, Danfoss Gas Sensor, Gas Sensor, Sensor

Maumboni

• Buku Logwiritsa Ntchito