Hom DGS Danfoss Gas Sensor
Cov ntaub ntawv khoom
Specifications:
- Qauv: Danfoss Gas Sensor Hom DGS
- Pom zoo Calibration Intervals:
- DGS-IR: 60 lub hlis
- DGS-SC: 12 lub hlis
- DGS-PE: 6 lub hlis
- Gas Hom Ntsuas: HFC grp 1, HFC grp 2, HFC grp 3, CO, propane (tag nrho cov hnyav tshaj huab cua)
Cov lus qhia siv khoom
Npaj siv:
Lub Danfoss Gas Sensor Hom DGS yog tsim los ua cov cuab yeej kev nyab xeeb kom pom cov pa roj ntau ntau thiab muab lub tswb ua haujlwm thaum muaj cov pa tawm.
Installation thiab Maintenance:
Kev teeb tsa thiab kev saib xyuas ntawm Danfoss Gas Sensor Hom DGS yuav tsum tau ua los ntawm tus kws tshaj lij tsim nyog raws li cov qauv kev lag luam thiab cov lus qhia. Nws yog ib qho tseem ceeb kom paub tseeb tias qhov tseeb installation thiab teeb tsa raws li ib puag ncig tshwj xeeb thiab daim ntawv thov.
Kev kuaj tsis tu ncua:
DGS yuav tsum raug kuaj tsis tu ncua los tswj kev ua haujlwm thiab ua raws li cov cai hauv zos. Siv lub pob ntsuas uas tau muab los ua pov thawj cov tshuaj tiv thaiv lub tswb thiab ua cov kev sim pob lossis ntsuas ntsuas raws li kev pom zoo los ntawm Danfoss:
- DGS-IR: Calibration txhua 60 lub hlis, kev kuaj pob txhua xyoo hauv calibration-free xyoo
- DGS-SC: Calibration txhua 12 lub hlis
- DGS-PE: Calibration txhua 6 lub hlis
Rau cov pa roj hnyav dua huab cua, tso lub taub hau sensor ze li 30 cm saum toj no hauv pem teb thiab hauv huab cua ntws kom raug ntsuas.
FAQ
Q: Kuv yuav ua li cas yog tias lub ntsuas hluav taws xob pom cov pa xau?
A: Lub DGS yuav muab lub tswb ua haujlwm, tab sis koj yuav tsum hais txog lub hauv paus ua rau cov xau. Kuaj lub sensor tsis tu ncua thiab ua raws li lub sijhawm calibration kom paub meej tias kev ua haujlwm zoo.
Q: Ntev npaum li cas kuv yuav tsum ntsuas Danfoss Gas Sensor Hom DGS?
A: Lub sijhawm ntsuas kev pom zoo yog DGS-IR: txhua 60 lub hlis, DGS-SC: txhua 12 lub hlis, thiab DGS-PE: txhua 6 lub hlis. Ua raws li cov cai hauv zos rau cov kev cai tshwj xeeb.
Npaj siv
Cov ntaub ntawv no muaj lub hom phiaj los muab cov lus qhia kom tsis txhob muaj kev puas tsuaj los ntawm overvoltage thiab lwm yam teeb meem tshwm sim los ntawm kev sib txuas rau DGS fais fab mov thiab kev sib txuas lus sib txuas. Tsis tas li ntawd, nws muab cov haujlwm ua tiav los ntawm Handheld Service Tool. Cov zaub ntawm tes tuav Service Tool thiab MODBUS interface rau kev koom ua ke nrog Tsev Tswj Xyuas Systems yog siv los ua interface rau kev ua haujlwm, commissioning thiab calibration ntawm DGS gas detection unit.
Taw qhia
Rau qhov kev txhawj xeeb dab tsi tso saib cov khoom siv, phau ntawv qhia cov neeg siv no muaj qhov ua tau zoo tshaj plaws.
Nyob ntawm hom DGS qee qhov nta tau piav qhia ntawm no tsis siv tau thiab yog li cov ntawv qhia zaub mov yuav raug muab zais.
Qee qhov tshwj xeeb muaj nyob ntawm tes tuav Service Tool interface nkaus xwb (tsis yog ntawm MODBUS). Qhov no suav nrog cov txheej txheem calibration thiab qee yam khoom ntawm lub taub hau sensor.
Kev txhim kho thiab kho
Cov kws kho mob tsuas yog siv xwb!
- Chav tsev no yuav tsum tau teeb tsa los ntawm ib tus kws tshaj lij uas tsim nyog uas yuav txhim kho chav tsev no raws li cov lus qhia no thiab cov qauv teev tseg hauv lawv qhov kev lag luam / lub teb chaws.
- Cov neeg ua haujlwm tsim nyog ntawm chav tsev yuav tsum paub txog cov kev cai thiab cov qauv tsim los ntawm lawv cov kev lag luam / lub teb chaws rau kev ua haujlwm ntawm chav tsev no.
- Cov ntawv no tsuas yog npaj los ua ib qho kev qhia, thiab cov chaw tsim khoom tsis muaj lub luag haujlwm rau kev teeb tsa lossis kev ua haujlwm ntawm chav tsev no.
- Kev teeb tsa thiab ua haujlwm tsis ua haujlwm raws li cov lus qhia no thiab nrog cov lus qhia kev lag luam tuaj yeem ua rau muaj kev raug mob hnyav nrog rau kev tuag, thiab cov chaw tsim khoom yuav tsis muaj lub luag haujlwm rau qhov no.
- Nws yog tus installer lub luag hauj lwm kom txaus kom ntseeg tau tias cov cuab yeej raug teeb tsa kom raug thiab teeb tsa raws li ib puag ncig thiab daim ntawv thov uas siv cov khoom siv.
- Thov saib xyuas tias DGS ua haujlwm raws li cov cuab yeej kev nyab xeeb uas ua rau muaj kev cuam tshuam rau qhov pom tias muaj roj ntau ntau. Yog tias muaj qhov xau tshwm sim, DGS yuav muab lub tswb ua haujlwm, tab sis nws yuav tsis daws lossis saib xyuas lub hauv paus rau nws tus kheej.
Kev kuaj tsis tu ncua
Txhawm rau tswj hwm cov khoom lag luam thiab ua raws li cov cai hauv zos, DGS yuav tsum tau kuaj tsis tu ncua.
DGSs tau muab nrog lub pob xeem uas yuav raug qhib kom siv tau cov lus ceeb toom. Tsis tas li ntawd, cov sensors yuav tsum tau kuaj los ntawm kev kuaj pob los yog calibration.
Danfoss pom zoo cov nram qab no yam tsawg kawg nkaus calibration intervals:
DGS-IR: 60 lub hlis
DGS-SC: 12 lub hlis
DGS-PE: 6 lub hlis
Nrog DGS-IR nws raug nquahu kom ua qhov kev sim txhua xyoo hauv lub xyoo yam tsis muaj calibration.
Tshawb xyuas cov kev cai hauv cheeb tsam ntawm calibration lossis kev xeem cov cai.
Rau propane: tom qab kis tau los ntawm cov pa roj ntau heev, lub sensor yuav tsum tau kuaj xyuas los ntawm kev kuaj pob los yog calibration thiab hloov yog tias tsim nyog.
Qhov chaw
Rau tag nrho cov gases hnyav dua huab cua, Danfoss pom zoo kom tso lub sensor taub hau app. 30 cm (12 ") saum toj no thiab, yog tias ua tau, hauv huab cua ntws. Tag nrho cov pa ntsuas nrog cov DGS sensors hnyav dua huab cua: HFC grp 1, HFC grp 2, HFC grp 3, CO˛ thiab propane.
Yog xav paub ntxiv txog Kev Ntsuas thiab Qhov Chaw, thov mus saib Danfoss Daim Ntawv Qhia Kev Qhia: "Kev kuaj pom roj hauv lub tub yees".
Dimensions thiab tsos
Cable caj pas qhib
Board pinout
Lus Cim: Rau qhov kev txhawj xeeb txog kev siv hluav taws xob, thov mus saib tshooj 3.10 Lub Hwj Chim Ntawm Lub Hwj Chim thiab Kev Tiv Thaiv Kev Xav.
Kev siv fais fab Class II raug pom zoo
LED teeb pom kev zoo / B&L:
GREEN yog lub zog rau.
dej ntws tawm yog tias xav tau kev kho
YELLOW yog qhov qhia txog qhov yuam kev.
- lub taub hau sensor yog disconnected los yog tsis yog hom kev cia siab
- AO configured li 0 - 20 mA, tab sis tsis muaj tam sim no khiav
- flashing thaum sensor nyob rau hauv tshwj xeeb hom (xws li thaum hloov tsis nrog lub Service Tool)
- Muab voltage tawm ntawm qhov ntau
RED flashing: yog ib qho kev qhia ntawm lub tswb vim muaj roj concentration. Lub Buzzer & Lub teeb coj zoo ib yam rau cov xwm txheej LED.
Ackn. / Test khawm / DI_01:
TEST: Lub pob yuav tsum nias rau 8 sec.
- Lub tswb ceeb toom thiab ceeb toom yog simulated thiab AO mus rau max. (10 V / 20 mA), nres ntawm kev tso tawm.
- ACKN: Yog nias thaum lub tswb tseem ceeb, raws li lub neej ntawd * cov relays thiab Buzzer tawm ntawm lub tswb thiab rov qab rau tom qab 5 feeb yog tias qhov xwm txheej tswb tseem ua haujlwm.
- lub sijhawm thiab seb puas suav nrog cov xwm txheej relay nrog cov haujlwm no lossis tsis yog tus neeg siv tau teev tseg. DI_01 (terminals 1 thiab 2) yog kev sib cuag qhuav (tsis muaj peev xwm) coj tus cwj pwm zoo ib yam rau Ackn./Test button.
DC khoom rau sab nraud Strobe & Horn
Txawm hais tias DGS yog siv los ntawm 24 V DC lossis 24 V AC, 24 V DC fais fab mov (max. 50 mA) muaj nyob nruab nrab ntawm terminals 1 thiab 5 ntawm connector x1.
Jumpers
- JP4 qhib → 19200 Baud
- JP4 kaw → 38400 Baud (default)
- JP5 qhib → AO 0 - 20 mA
- JP5 kaw → AO 0 - 10 V (default)
Faj seeb: DGS yuav tsum muaj lub zog voj voog ua ntej kev hloov pauv rau JP4 yuav muaj txiaj ntsig.
Cov Lus Qhia Txog Cov Tso Tawm:
Yog hais tias cov analog tso zis AO_01 yog siv (terminals 4 thiab 5) ces koj xav tau tib lub hauv av muaj peev xwm rau AO thiab cov khoom txuas nrog.
Nco tseg: JP1, JP2 thiab JP3 tsis siv.
Cov lus qhia installation
- Lub DGS muaj nrog ib lossis ob lub sensors thiab B&L (Buzzer thiab Teeb) raws li kev xaiv (saib daim duab 1).
- Rau cov sensors uas tuaj yeem raug lom los ntawm xws li silicones zoo li tag nrho cov semiconductor thiab catalytic hlaws sensors, nws yog ib qho tseem ceeb kom tsuas yog tshem tawm lub hau tiv thaiv tom qab tag nrho cov silicones qhuav, thiab ces energize lub cuab yeej.
- Lub hau tiv thaiv sensor yuav tsum tau muab tshem tawm ua ntej siv DGS ua haujlwm
Mounting thiab xaim
- Rau phab ntsa mount lub DGS, unscrew lub hau los ntawm tso plaub yas screws nyob rau hauv txhua lub ces kaum thiab tshem tawm lub hau. Mount lub hauv paus DGS rau ntawm phab ntsa los ntawm ntswj ntsia hlau los ntawm lub qhov uas lub hau screws tau fastened los ntawm. Ua kom tiav qhov mounting los ntawm rov thov lub hau thiab fastening cov screws.
- Lub taub hau sensor yuav tsum tau mounted kom nws taw tes downwards. DGS-IR sensor lub taub hau yog rhiab rau kev poob siab - tshwj xeeb yuav tsum tau them nyiaj tshwj xeeb los tiv thaiv lub taub hau ntawm kev poob siab thaum lub sijhawm teeb tsa thiab ua haujlwm.
Saib xyuas qhov pom zoo tso ntawm lub taub hau sensor raws li tau hais nyob rau nplooj 1. - Cov kab txuas ntxiv yog ntxiv los ntawm kev ua raws li cov lus qhia hauv daim duab. 2.
- Qhov tseeb txoj hauj lwm ntawm lub terminals rau lub sensors, tswb relays, cov tswv yim thiab analogue tso zis yog qhia nyob rau hauv cov kev twb kev txuas daim duab (saib daim duab 3).
- Cov kev cai thiab cov kev cai rau kev xaim, kev ruaj ntseg hluav taws xob, nrog rau cov kev cai tshwj xeeb thiab ib puag ncig thiab cov kev cai yuav tsum tau ua.
Kev teeb tsa
Txhawm rau kom yooj yim commissioning, DGS yog pre-configured thiab parameterized nrog Hoobkas-teeb defaults. Saib Menu Survey ntawm nplooj 5.
Jumpers yog siv los hloov cov analogue tso zis hom thiab MODBUS baud tus nqi. Saib daim duab. 3.
Rau DGS nrog Buzzer & Teeb, lub tswb ua haujlwm tau muab raws li cov lus hauv qab no.
Kev sib koom ua ke
Txhawm rau koom nrog DGS nrog Danfoss tus thawj tswj hwm lossis cov txheej txheem BMS, teeb tsa MODBUS chaw nyob siv DGS Service Tool, siv lo lus zais "1234" thaum raug ceeb toom. Saib DGS Tus Neeg Siv Phau Ntawv Qhia kom paub meej txog kev khiav hauj lwm DGS Service Tool.
Tus nqi Baud yog kho los ntawm jumper JP4. Raws li lub neej ntawd, qhov teeb tsa yog 38.4k Baud. Rau kev koom ua ke nrog AK-SM 720/350 hloov qhov chaw rau 19.2k Baud.
Yog xav paub ntxiv txog kev sib txuas lus cov ntaub ntawv saib Danfoss daim ntawv RC8AC–
Kev hloov sensor
- Lub sensor txuas nrog DGS los ntawm kev sib txuas txuas ua kom yooj yim hloov pauv hloov pauv hloov ntawm qhov chaw calibration.
- Lub sijhawm hloov sab hauv paub txog cov txheej txheem sib pauv thiab hloov pauv sensor thiab rov pib qhov ntsuas hom tau txais.
- Lub sijhawm hloov sab hauv kuj tseem tshuaj xyuas lub sensor rau hom roj tiag tiag thiab ntsuas qhov tseeb. Yog tias cov ntaub ntawv tsis sib xws nrog cov kev teeb tsa uas twb muaj lawm, lub teeb tsa teeb tsa LED qhia qhov yuam kev. Yog tias txhua yam zoo, LED yuav teeb ntsuab.
- Raws li lwm txoj hauv kev, qhov kev ntsuas ntawm qhov chaw los ntawm DGS Service Tool tuaj yeem ua nrog kev sib xyaw ua ke, tus neeg siv tus phooj ywg calibration niaj hnub.
- Saib DGS Tus Neeg Siv Phau Ntawv Qhia kom paub meej txog kev khiav hauj lwm DGS Service Tool.
| Kev ua | Cov tshuaj tiv thaiv Buzzer | Cov tshuaj tiv thaiv Teeb | Ceeb toom relay 1** SPDT NO
(Nquag Qhib) |
Tseem ceeb relay 3 * XNUMX hli SPDT NC
(Nquag kaw) |
| Poob hwj chim rau DGS | OFF | OFF | X (kaw) | |
| Gas signal < ceeb toom lub tswb pib | OFF | Ntsuab | ||
| Gas signal > ceeb toom ceeb toom
pib |
OFF | RED qeeb flashing | X (kaw) | |
| Gas signal > ceeb toom ceeb toom | ON | RED Fast flashing | X (kaw) | X (kaw) |
| Gas teeb liab ≥ lub tswb tseem ceeb, tab sis ackn. khawm
nias |
OFF
(ON tom qab ncua) |
RED Fast flashing | X (kaw) * | (qhib)* |
| Tsis muaj tswb, tsis muaj txhaum | OFF | Ntsuab | ||
| Tsis muaj qhov txhaum, tab sis kev saib xyuas vim | OFF | GREEN qeeb flashing | ||
| Sensor kev sib txuas lus yuam kev | OFF | YAJ | ||
| DGS hauv hom tshwj xeeb | OFF | YELLOW flashing |
- Lub tswb ceeb toom tuaj yeem muaj tus nqi tib yam, yog li ob qho tib si relays thiab Buzzer thiab Teeb tuaj yeem tshwm sim ib txhij.
- Lub tswb ntsuas pib muaj hysteresis ntawm app. 5%
- seb puas suav nrog cov xwm txheej relay nrog lub luag haujlwm lees paub lossis tsis yog tus neeg siv txhais.
- Yog hais tias DGS muaj ob lub sensors thiab "Room Hom" yog configured rau "2 chav", ces relay 1 ua raws li ib tug tseem ceeb relay rau sensor 1 thiab relay 3 ua raws li ib tug tseem ceeb relay rau sensor 2. Ob relays yog SPDT NC. Lub Buzzer thiab Lub teeb ua haujlwm yog ywj siab ntawm "Room Hom" teeb tsa.
Teeb Ntsuas Kev Kuaj
Raws li DGS yog ib qho khoom siv digital nrog kev saib xyuas tus kheej, tag nrho cov teeb meem sab hauv yog pom ntawm LED thiab MODBUS cov lus ceeb toom.
Tag nrho lwm qhov kev ua yuam kev feem ntau muaj lawv lub hauv paus hauv lwm qhov chaw ntawm kev teeb tsa.
Rau kev kuaj xyuas sai thiab xis nyob peb pom zoo ua raws li hauv qab no.
Optical Check
Txoj cai cable hom siv.
Kho qhov siab mounting raws li kev txhais nyob rau hauv nqe lus hais txog mounting.
LED xwm txheej - saib DGS teeb meem tua.
Kev xeem ua haujlwm (rau kev ua haujlwm pib thiab kev saib xyuas)
Kev sim ua haujlwm yog ua tiav los ntawm nias lub pob xeem rau ntau tshaj 8 vib nas this thiab saib xyuas tias txhua qhov kev sib txuas ua haujlwm (Buzzer, LED, Relay txuas nrog) ua haujlwm zoo. Tom qab deactivation tag nrho cov zis yuav tsum tau rov qab mus rau lawv qhov chaw pib.
Zero-point test (yog tias muaj raws li kev cai hauv zos)
Zero-point test nrog huab cua sab nraum zoov.
Lub peev xwm zero offset tuaj yeem nyeem tawm los ntawm kev siv Cov Cuab Yeej Pabcuam.
Kev sim mus ncig nrog cov roj siv siv (yog tias tsim los ntawm cov cai hauv zos)
Lub sensor yog gassed nrog siv roj (rau qhov no koj xav tau ib lub raj mis roj nrog lub siab regulator thiab calibration adapter).
Thaum ua li ntawd, lub tswb ceeb toom tau dhau mus, thiab tag nrho cov khoom tso tawm tau qhib. Nws yog ib qho tsim nyog yuav tsum xyuas seb qhov kev sib txuas tso zis ua haujlwm puas ua haujlwm raug (xws li lub suab nrov, kiv cua hloov mus, cov khoom siv kaw). Los ntawm nias lub laub khawm ntawm lub horn, lub horn lees paub yuav tsum tau kuaj xyuas. Tom qab tshem tawm cov khoom siv roj, tag nrho cov zis yuav tsum tau rov qab mus rau lawv qhov chaw pib. Tsis tas li ntawm kev sim mus ncig, nws tseem tuaj yeem ua qhov kev sim ua haujlwm los ntawm kev ntsuas ntsuas. Yog xav paub ntxiv, thov mus saib Phau Ntawv Qhia Tus Neeg Siv.
Sib piv cov roj sensor hom nrog DGS specification
- Cov kev hloov pauv sensor yuav tsum ua raws li DGS specification.
- Lub DGS software cia li nyeem qhov tshwj xeeb ntawm kev sib txuas sensor thiab sib piv nrog DGS specification.
- Qhov no feature nce tus neeg siv thiab kev khiav hauj lwm kev ruaj ntseg.
- Cov sensors tshiab yeej ib txwm xa lub Hoobkas-calibrated los ntawm Danfoss. Qhov no yog sau los ntawm calibration daim ntawv qhia hnub thiab calibration gas. Kev rov calibration tsis tsim nyog thaum lub sij hawm commissioning yog hais tias lub cuab yeej tseem nyob rau hauv nws cov thawj ntim (xws li huab cua-nruj tiv thaiv los ntawm lub liab tiv thaiv cap) thiab yog hais tias lub calibration daim ntawv pov thawj tsis tau tas sij hawm.
Kev daws teeb meem
| Cov tsos mob: | Ua tau ua rau (s): |
| LED tawm | • Tshawb xyuas cov khoom siv hluav taws xob. Txheeb xyuas cov kab hluav taws xob.
• DGS MODBUS tej zaum yuav puas nyob rau hauv kev thauj mus los. Xyuas los ntawm kev txhim kho lwm DGS kom paub meej tias qhov txhaum. |
| Ntsuab flashing | • Lub sijhawm ntsuas lub ntsuas ntsuas tau dhau los lossis lub ntsuas ntsuas tau mus txog qhov kawg ntawm lub neej. Ua cov txheej txheem calibration los yog hloov nrog lub Hoobkas tshiab calibrated sensor. |
| Daj | • AO configured tab sis tsis txuas (tsuas yog 0 - 20 mA tso zis). Txheeb xyuas cov kab hluav taws xob.
• Sensor hom tsis phim DGS specification. Tshawb xyuas hom roj thiab ntsuas ntau yam. • Sensor yuav raug txiav tawm ntawm lub rooj tsav xwm luam tawm. Tshawb xyuas seb lub sensor puas txuas tau zoo. • Lub sensor tau raug puas lawm thiab yuav tsum tau hloov pauv. Order hloov sensor los ntawm Danfoss. • Supply voltage tawm ntawm qhov ntau. Tshawb xyuas lub hwj chim. |
| Daj daj | • Lub DGS tau teem rau hom kev pab cuam los ntawm tes tuav Service Tool. Hloov chaw lossis tos sij hawm tawm hauv 15 feeb. |
| Alarms thaum tsis muaj qhov xau | • Yog tias koj ntsib lub tswb thaum tsis muaj qhov xau, sim teeb tsa lub tswb qeeb.
• Ua ib qho kev kuaj pob kom paub meej tias kev ua haujlwm zoo. |
| Lub xoom ntsuas drifts | DGS-SC sensor technology yog rhiab heev rau ib puag ncig (kub, noo, tshuaj ntxuav, gases los ntawm cov tsheb thauj khoom, thiab lwm yam). Txhua qhov kev ntsuas ppm qis dua 75 ppm yuav tsum tsis pom zoo, piv txwv li tsis muaj kev hloov kho xoom. |
Cov xwm txheej muaj zog thiab tiv thaiv kev xav
Standalone DGS tsis muaj Modbus kev sib txuas lus network
Shield / screen tsis tas yuav tsum tau ua ib leeg DGS uas tsis muaj kev sib txuas rau RS-485 kab kev sib txuas lus. Txawm li cas los xij, nws tuaj yeem ua tau raws li tau piav qhia hauv kab lus tom ntej (Daim duab 4).
DGS nrog Modbus network kev sib txuas lus nrog rau lwm yam khoom siv los ntawm tib lub zog mov
Nws raug pom zoo kom siv cov khoom siv hluav taws xob ncaj qha thaum:
- ntau tshaj 5 DGS units yog powered los ntawm tib lub hwj chim mov
- lub tsheb npav cable ntev ntev dua 50 m rau cov khoom siv hluav taws xob
Nws tseem pom zoo kom siv chav kawm 2 fais fab mov (saib AK-PS 075)
Nco ntsoov tsis txhob cuam tshuam cov ntaub thaiv npog thaum txuas A thiab B rau DGS (saib daim duab 4).
Hauv av muaj peev xwm sib txawv ntawm cov nodes ntawm RS485 network yuav cuam tshuam rau kev sib txuas lus. Nws raug nquahu kom txuas 1 KΩ 5% ¼ W resistor nruab nrab ntawm cov ntaub thaiv npog thiab hauv av (X4.2) ntawm ib chav tsev lossis pab pawg ntawm cov chav nyob txuas nrog tib lub zog hluav taws xob (Fig. 5).
Thov xa mus rau Cov Ntaub Ntawv No. AP363940176099.
DGS nrog Modbus network kev sib txuas lus hauv kev sib txuas nrog lwm yam khoom siv los ntawm ntau tshaj ib lub zog
Nws raug pom zoo kom siv cov khoom siv hluav taws xob ncaj qha thaum:
- ntau tshaj 5 DGS units yog powered los ntawm tib lub hwj chim mov
- lub tsheb npav cable ntev ntev dua 50 m rau cov khoom siv hluav taws xob
Nws tseem pom zoo kom siv chav kawm 2 fais fab mov (saib AK-PS 075)
Nco ntsoov tsis txhob cuam tshuam cov ntaub thaiv npog thaum txuas A thiab B rau DGS (saib daim duab 4).
Hauv av muaj peev xwm sib txawv ntawm cov nodes ntawm RS485 network yuav cuam tshuam rau kev sib txuas lus. Nws raug nquahu kom txuas 1 KΩ 5% ¼ W resistor nruab nrab ntawm cov ntaub thaiv npog thiab hauv av (X4.2) ntawm ib chav tsev lossis pab pawg ntawm cov chav nyob txuas nrog tib lub zog hluav taws xob (Fig. 6).
Thov xa mus rau Cov Ntaub Ntawv No. AP363940176099.
Fais fab mov thiab voltage tswb
DGS ntaus ntawv mus rau hauv voltage tswb thaum voltage tshaj qhov txwv.
Qhov qis dua yog 16 V.
Qhov txwv sab saud yog 28 V, yog tias DGS software version qis dua 1.2 lossis 33.3 V hauv txhua kis.
Thaum nyob hauv DGS lub voltage tswb yog ua haujlwm, nyob rau hauv System Manager qhov "Alarm inhibited" tau tsa.
Kev ua haujlwm
Kev teeb tsa thiab kev pabcuam yog tsim los ntawm kev pabcuam tes tuav lossis ua ke nrog MODBUS interface.
Kev ruaj ntseg yog muab los ntawm kev tiv thaiv tus password tiv thaiv kev cuam tshuam tsis raug cai.
- Kev ua haujlwm nrog cov cuab yeej siv tes tuav tau piav qhia hauv ntu 4.1 - 4.3 thiab tshooj 5. Kev ua haujlwm nrog Danfoss Front End tau piav qhia hauv tshooj 6.
- Ob txoj haujlwm raug teeb tsa los ntawm jumpers ntawm DGS.
- Jumper 4, JP 4, nyob rau hauv qab sab laug, yog siv los teeb tsa tus nqi MODBUS baud. Raws li lub neej ntawd tus nqi baud yog 38400 Baud. Los ntawm kev tshem lub jumper, tus nqi baud hloov mus rau 19200 Baud. Tshem tawm lub jumper yog xav tau rau kev koom ua ke nrog Danfoss
- System Managers AK-SM 720 thiab AK-SM 350.
- Jumper 5, JP5, nyob rau sab saum toj sab laug, yog siv los teeb tsa hom analogue tso zis.
- Raws li default no yog voltage tso zis. Los ntawm kev tshem tawm lub jumper, qhov no hloov mus rau cov zis tam sim no.
- Faj seeb: DGS yuav tsum muaj lub zog voj voog ua ntej kev hloov pauv rau JP4 yuav muaj txiaj ntsig. JP1, JP2 thiab JP3 tsis siv.
Muaj nuj nqi ntawm cov yuam sij thiab LEDs ntawm lub keypad
Kev teeb tsa / kev hloov pauv ntawm qhov ntsuas thiab teeb tsa cov ntsiab lus
Code qib
Txhua qhov kev tawm tswv yim thiab kev hloov pauv raug tiv thaiv los ntawm plaub tus lej lej (= password) tiv thaiv kev cuam tshuam tsis raug cai raws li cov cai ntawm txhua lub teb chaws thiab thoob ntiaj teb cov qauv rau kev ceeb toom roj. Cov ntawv qhia zaub mov qhov rai ntawm cov xwm txheej cov lus thiab ntsuas qhov tseem ceeb yog pom yam tsis tau nkag mus rau tus lej.
Kev nkag mus rau cov yam ntxwv tiv thaiv yog siv tau ntev npaum li cov cuab yeej pabcuam tseem txuas nrog.
Tus kws kho mob txoj cai nkag mus rau cov yam ntxwv tiv thaiv yog '1234'.
Cov ntawv qhia zaub mov ua haujlwm yog ua tiav los ntawm cov qauv qhia meej, intuitive thiab logical. Cov ntawv qhia ua haujlwm muaj cov qib hauv qab no:
- Pib cov ntawv qhia zaub mov nrog qhia txog hom ntaus ntawv yog tias tsis muaj lub taub hau sensor tau sau npe, txwv tsis pub scrolling zaub ntawm cov roj ntau ntawm tag nrho cov sensors sau npe hauv 5-thib ob lub sijhawm.
- Main zaub mov
- 5 sub menus nyob rau hauv "Installation thiab Calibration"
Pib ntawv qhia zaub mov
Qhov xwm txheej yuam kev
Ib qho kev tsis txaus siab ua rau lub teeb daj LED (Fault). Thawj 50 qhov yuam kev tseem nyob hauv cov ntawv qhia zaub mov "System yuam kev".
Ib tug xov tooj ntawm cov lus yuam kev tej zaum yuav tshwm sim hais txog lub sensor: Tawm ntawm ntau yam, tsis ncaj ncees lawm hom, tshem tawm, Calibration vim, Voltage yuam kev. “Voltage yuam kev" hais txog cov khoom voltage. Nyob rau hauv cov ntaub ntawv no cov khoom yuav tsis mus rau hauv ib txwm ua hauj lwm kom txog thaum lub mov voltage yog nyob rau hauv qhov chaw tshwj xeeb.
Cov xwm txheej tswb
Tso lub tswb nrov tam sim no nyob rau hauv cov ntawv dawb nyob rau hauv qhov kev txiav txim ntawm lawv tuaj txog. Tsuas yog cov taub hau sensor tau tshwm sim, qhov tsawg kawg yog ib lub tswb nrov.
Lub tswb nyob rau hauv hom latching (latching hom tsuas yog siv tau rau qee hom DGS, DGS-PE) tuaj yeem lees paub hauv cov ntawv qhia no (tsuas yog ua tau yog tias lub tswb tsis ua haujlwm).
| Muaj nuj nqi | Min. | Max. | Hoobkas | Chav tsev | AKM npe |
| Roj qib | |||||
| Sensor 1 Qhov tseeb roj theem hauv % ntawm ntau yam | 0.0 | 100.0 | - | % | Gas theem% |
| Sensor 1 Qhov tseeb roj theem hauv ppm | 0 | FS1) | - | ppm ua | Gas theem ppm |
| Sensor 2 Qhov tseeb roj theem hauv % ntawm ntau yam | 0.0 | 100.0 | - | % | 2: Gas theem % |
| Sensor 2 Qhov tseeb roj theem hauv ppm | 0 | FS1) | - | ppm ua | 2: Gas theem ppm |
| Tswb | Tswb chaw | ||||
| Qhov taw qhia ntawm lub tswb tseem ceeb (lub tswb nrov ntawm Gas 1 lossis Gas 2 nquag) 0: Tsis muaj lub tswb nrov
1: Tswb (s) active |
0 | 1 | - | - | GD tswb |
| Feem ntau qhia ntawm ob qho tib si tseem ceeb thiab ceeb toom lub tswb nrog rau lub tswb nyob rau hauv thiab txij nkawm
0: Tsis muaj lub tswb nrov, ceeb toom lossis yuam kev 1: Tswb (s) lossis ceeb toom (s)) ua haujlwm |
0 | 1 | - | - | Feem ntau yuam kev |
| Gas 1 tseem ceeb txwv nyob rau hauv %. Kev txwv qhov tseem ceeb hauv % (0-100) | 0.0 | 100.0 | HFC: 25
CO2: 25 290 :16 |
% | Crit. txwv % |
| Gas 1 Critical txwv nyob rau hauv ppm
Kev txwv tseem ceeb hauv ppm; 0: Ceeb toom teeb liab deactivated |
0 | FS1) | HFC: 500
CO2: 5000 290 :800 |
ppm ua | Crit. txwv ppm |
| Gas 1 Ceeb toom txwv tsis pub dhau % (0-100) | 0 | 100.0 | HFC: 25
CO2: 25 290 :16 |
% | Ceeb toom. txwv % |
| Gas 1
Ceeb Toom txwv ppm 0: Ceeb toom teeb liab deactivated |
0.0 | FS1) | HFC: 500
CO2: 5000 290 :800 |
ppm ua | Ceeb toom. txwv ppm |
| Siab (tseem ceeb thiab ceeb toom) tswb qeeb hauv vib nas this, yog teem rau 0: tsis ncua | 0 | 600 | 0 | sec. | Tswb ncua s |
| Thaum teem rau 1, lub Buzzer yog rov pib dua (thiab cov relays yog hais tias: Relay so enable) kom tsis muaj lub tswb ceeb toom. Thaum lub tswb yog pib dua los yog
lub sij hawm-tawm lub sij hawm yog tshaj, tus nqi rov qab mus rau 0. Nco tseg: Qhov xwm txheej tswb tsis rov pib dua - tsuas yog qhov kev qhia tawm tau pib dua. 0: Tswb outputs tsis rov pib dua 1: Tswb outputs pib dua – Buzzer muted thiab relays rov pib dua yog configured |
0 | 1 | 0 | - | Rov pib lub tswb |
| Lub sij hawm ntawm lub tswb pib dua ua ntej tsis siv neeg rov qhib lub tswb tawm. Kev teeb tsa ntawm 0 disables lub peev xwm los rov pib lub tswb. | 0 | 9999 | 300 | sec. | Pib dua lub tswb |
| Relay pib dua enables:
Relay pib dua nrog lub tswb lees paub ua haujlwm 1: (default) Relays yuav rov pib dua yog tias lub tswb lees paub ua haujlwm tau qhib 0: Relays nyob twj ywm kom txog rau thaum lub tswb nrov meej |
0 | 1 | 1 | - | Relay rst pab |
| Gas 2 tseem ceeb txwv nyob rau hauv %. Kev txwv qhov tseem ceeb hauv % (0-100) | 0.0 | 100.0 | CO2: 25 | % | 2: Crit. txwv % |
| Gas 2 Critical txwv nyob rau hauv ppm
Kev txwv tseem ceeb hauv ppm; 0: Ceeb toom teeb liab deactivated |
0 | FS1) | CO2: 5000 | ppm ua | 2: Crit. txwv ppm |
| Gas 2. Kev ceeb toom txwv tsis pub dhau % (0-100) | 0 | 100.0 | CO2: 25 | % | 2: Ceeb toom. txwv % |
| Gas 2. Ceeb toom txwv ppm 0: Ceeb toom teeb liab deactivated | 0.0 | FS1) | CO2: 5000 | ppm ua | 2: Ceeb toom. txwv ppm |
| Siab (tseem ceeb thiab ceeb toom) tswb qeeb hauv vib nas this, yog teem rau 0: tsis ncua | 0 | 600 | 0 | sec. | 2: Tswb ncua s |
| Configuration ntawm relays rau ib lossis ob chav 'kev thov hom.
1: Ib chav nrog ob lub sensors sib koom tib lub ceeb toom relay thiab tseem ceeb relay 2: Ob chav nrog ib tug sensor nyob rau hauv txhua tus, thiab txhua tus sensor muaj lub tswb tseem ceeb relay. Nyob rau hauv hom no, ceeb toom ceeb toom qhib raws li ib txwm muaj nyob rau ntawm qhov taw qhia LED, tes tuav Service Tool thiab ntawm MODBUS. |
1 | 2 | 1 | - | 2: Chav tsev hom |
| Kev pabcuam | |||||
| Cov xwm txheej ntawm lub sensors lub sijhawm sov so 0: Npaj
1: Ua kom sov li ib lossis ntau lub sensors |
0 | 1 | - | - | DGS Kub-up |
˘) Cov max. Lub tswb txwv rau CO˛ yog 16.000 ppm / 80% ntawm tag nrho cov nplai. Tag nrho lwm cov txiaj ntsig sib npaug ntawm qhov ntsuas tag nrho ntawm cov khoom tshwj xeeb.
| Nyeem qhov txuas gas sensor hom. 1: HFC grp 1
R1234Z, R454C, R1234yf, R1234yf, R454A, R455A, R452A R454B, R513A 2: HFC grp 2 R407A, 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 | - | Sensor hom |
| Kev ntsuas tag nrho | 0 | 32000 | HFC: 2000
CO2: 20000 290 :5000 |
ppm ua | Tag nrho cov nplai ppm |
| Gas 1 Hnub mus txog rau tom ntej calibration | 0 | 32000 | HFC: 365
CO2: 1825 290 :182 |
hnub | Hnub mus txog calib |
| Gas 1 Kwv yees pes tsawg hnub tshuav rau sensor 1 | 0 | 32000 | - | hnub | Rem.lub sij hawm |
| Cov xwm txheej ntawm lub tswb nrov tseem ceeb relay:
1: ON = tsis muaj lub tswb ceeb toom, kauj hauv qab fais fab - ib txwm 0: OFF = tswb teeb liab, coil depowered, tswb xwm txheej |
0 | 1 | - | - | Critical Relay |
| Cov xwm txheej ntawm kev ceeb toom relay:
0: OFF = tsis ua haujlwm, tsis muaj lus ceeb toom ua haujlwm 1: ON = active ceeb toom, coil nyob rau hauv lub hwj chim |
0 | 1 | - | - | Ceeb toom Relay |
| Status ntawm Buzzer: 0: inactive
1: nquag |
0 | 1 | - | - | Buzzer |
| Gas 2 Hnub mus txog rau tom ntej calibration | 0 | 32000 | HFC: 365
CO2: 1825 290 :182 |
hnub | 2: Hnub mus txog calib. |
| Gas 2 Kwv yees pes tsawg hnub tshuav rau sensor 2 | 0 | 32000 | - | hnub | 2: Rem.lub sij hawm |
| Activates ib hom uas simulates lub tswb. Buzzer, LED thiab relays tag nrho qhib.
1:-> Kev xeem muaj nuj nqi - tsis muaj lub tswb cim tau tam sim no Tsis txhob poob rov qab rau Tawm tom qab 15 min. 0: rov qab mus rau hom qub |
0 | 1 | 0 | - | Test hom |
| Analogue tso zis max. kev ntsuas
0: xoom rau tag nrho cov nplai (xws li (Sensor 0 - 2000 ppm) 0 - 2000 ppm yuav muab 0 - 10 V) 1: xoom mus rau ib nrab teev (piv txwv li (Sensor 0 - 2000 ppm) 0 - 1000 ppm yuav muab 0 - 10 V) |
0 | 1 | HFC: 1
CO2: 1 290 :0 |
- | AOmax = ib nrab FS |
| Analogue tso zis min. tus nqi
0: xaiv 0 - 10 V lossis 0 - 20 mA tso zis teeb liab 1: xaiv 2 - 10 V lossis 4 - 20 mA tso zis teeb liab |
0 | 1 | 0 | - | AOmin = 2V/4mA |
| Tswb | |||||
| Lub tswb ceeb toom txwv 0: OK
1: Tswb. Gas txwv tshaj thiab ncua sij hawm |
0 | 1 | - | - | Tseem ceeb txwv |
| 0:ok ua
1: Fault. Tawm ntawm ntau yam nyob rau hauv kev sim - tshaj qhov ntau lossis qis dua |
0 | 1 | - | - | Tawm ntawm qhov ntau |
| 0:ok ua
1: Fault. Sensor thiab lub taub hau tsis ua haujlwm |
0 | 1 | - | - | Tsis yog SensorType |
| 0:ok ua
1: Fault. Sensor tawm los yog tshem tawm, los yog tsis ncaj ncees lawm sensor txuas |
0 | 1 | - | - | Sensor tshem tawm |
| 0:ok ua
1: Ceeb toom. Vim rau calibration |
0 | 1 | - | - | Calibrate sensor |
| 0:ok ua
1: Ceeb toom. Roj qib siab tshaj qib ceeb toom thiab ncua sij hawm |
0 | 1 | - | - | ceeb toom txwv |
| Kev taw qhia yog tias lub tswb ua haujlwm ib txwm raug txwv lossis ua haujlwm li qub: 0: Kev ua haujlwm li qub, piv txwv li lub tswb raug tsim thiab tshem tawm
1: Alarms inhibited, piv txwv li lub tswb xwm txheej tsis hloov kho, piv txwv li vim DGS hauv kev sim hom |
0 | 1 | - | - | Tswb inhibited |
| Lub tswb ceeb toom txwv 0: OK
1: Tswb. Gas txwv tshaj thiab ncua sij hawm |
0 | 1 | - | - | 2: Crisis. txwv |
| 0:ok ua
1: Fault. Tawm ntawm ntau yam nyob rau hauv kev sim - tshaj qhov ntau lossis qis dua |
0 | 1 | - | - | 2: Tawm ntawm qhov ntau |
| 0:ok ua
1: Fault. Sensor thiab lub taub hau tsis ua haujlwm |
0 | 1 | - | - | 2: Tsis yog SensType |
| 0:ok ua
1: Fault. Sensor tawm los yog tshem tawm, los yog tsis ncaj ncees lawm sensor txuas |
0 | 1 | - | - | 2: Sens. tshem tawm |
| 0:ok ua. Sensor tsis them rau calibration 1: Ceeb toom. Vim rau calibration | 0 | 1 | - | - | 2: Calibrate sens. |
| 0:ok ua
1: Ceeb toom. Roj qib siab tshaj qib ceeb toom thiab ncua sij hawm |
0 | 1 | - | - | 2: Ceeb toom txwv |
Kev txiav txim
- 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 = calibration gas
- Nco tseg: DGS kuj muaj rau lwm cov roj tub yees rau kev thov. Thov hu rau koj lub chaw muag khoom Danfoss hauv zos kom paub meej.
Danfoss A/S
Climate Solutions • danfoss.com • +45 7488 2222
catalogs piav qhia, tshaj tawm, thiab lwm yam thiab seb puas muaj nyob rau hauv kev sau ntawv, hais lus, electronically, online los yog los ntawm download, yuav tsum raug xam tias yog qhia, thiab tsuas yog nyob rau hauv ding nws thiab rau alS, Dantoss reserves lub rige yog alder nws proacis withoutenotice. Qhov no yog siv rau cov khoom xaj tab sis tsis yog qhov tseeb muab qhov kev hloov pauv no tuaj yeem ua rau nws tsis muaj kev sib koom ua ke, haum lossis ua haujlwm ntawm cov khoom.
Tag nrho cov cim lag luam hauv cov khoom no yog cov cuab yeej ntawm Danfoss A/S lossis Danfoss pawg tuam txhab. Danfoss thiab Danfoss logo yog cov cim lag luam ntawm Danfoss A / S. Txhua txoj cai.
Cov ntaub ntawv / Cov ntaub ntawv
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Danfoss Hom DGS Danfoss Gas Sensor [ua pdf] Cov neeg siv phau ntawv qhia Hom DGS Danfoss Gas Sensor, Hom DGS, Danfoss Gas Sensor, Roj Sensor, Sensor |