ACI EPW Interface Devices Pulse Width Modulate Instruction Manual
Cov ntaub ntawv dav dav
EPW hloov cov mem tes lossis digital PWM teeb liab mus rau hauv ib qho piv txwv pneumatic teeb liab xws li 0 txog 20 psig. Lub pneumatic tso zis yog proportional rau lub teeb liab input, txawm ncaj qha los yog rov qab acting, thiab nta ib phau ntawv override potentiometer kom sib txawv pneumatic tso zis. EPW muaj plaub lub jumper xaiv lub sij hawm nkag tau (saib daim phiaj hauv qab). Cov zis siab ntau yam yog jumper shunt xaiv tau rau 0-10, 0-15 thiab 0-20 psig, thiab kho tau hauv txhua qhov ntau. Ib qho 0-5 VDC tawm tswv yim teeb liab qhia txog qhov tshwm sim ntawm ceg kab siab kuj tau muab. Cov teeb liab no sib txawv linearly nrog ceg siab ntau yam xaiv. EPW yog ib qho kev sib txuas ntawm cov ntshav tsis tu ncua nrog cov ceg tso tawm lub sij hawm txiav txim siab los ntawm cov ntshav los ntawm qhov loj me thiab qhov sib txawv siab. Yog hais tias lub hwj chim tsis ua hauj lwm rau EPW, nws yuav txuas ntxiv los ntawm cov hlab ntshav mus txog thaum ceg siab yog xoom psig.
MOUNTING cov lus qhia
Circuit Board tuaj yeem ntsia tau rau hauv txhua txoj haujlwm. Yog hais tias lub rooj tsav xwm Circuit Court swb tawm ntawm snap khiav, yuav tsum muaj qhov "stop" uas tsis yog-conductive. Siv cov ntiv tes nkaus xwb kom tshem tawm lub rooj tsavxwm los ntawm snap khiav. Xaub tawm ntawm snap khiav los yog thawb rau sab ntawm snap khiav thiab nqa sab ntawm lub rooj tsav xwm Circuit Court kom tshem tawm. Tsis txhob flex board lossis siv cov cuab yeej.
DIM 1: DIMENSION
EPW
EPW Nrog Gauge
QHOV CHAW UA HAUJ LWM
COV KEV CEEV FAJ
- Tshem tawm lub zog ua ntej xaim. Tsis txhob txuas lossis txiav cov kab txuas nrog lub zog siv.
- Thaum siv cov ntaub thaiv kab thaiv, av cov ntaub thaiv npog tsuas yog ntawm tus maub los kawg. Grounding ob qhov kawg tuaj yeem ua rau lub voj hauv av.
- Nws raug nquahu kom koj siv ib qho cais UL- npe teev hauv chav kawm 2 transformer thaum lub zog ntawm chav tsev nrog 24 VAC. Kev ua tsis tiav ntawm cov khoom siv nrog qhov tseeb polarity thaum sib koom transformers yuav ua rau muaj kev puas tsuaj rau txhua yam khoom siv los ntawm kev sib koom transformer.
- Yog hais tias lub 24 VDC lossis 24VAC fais fab sib koom nrog cov khoom siv uas muaj coils xws li relays, solenoids, lossis lwm yam inductors, txhua kauj yuav tsum muaj MOV, DC / AC Transorb, Transient Vol.tage Supressor (ACI Part: 142583), los yog = diode muab tso rau thoob plaws lub kauj lossis inductor. Lub cathode, los yog banded sab ntawm DC Transorb los yog diode, txuas mus rau sab zoo ntawm lub hwj chim mov. Yog tsis muaj snubers, coils tsim loj heev voltage spikes thaum de-energizing uas yuav ua rau malfunction los yog kev puas tsuaj ntawm hluav taws xob circuits.
- Txhua txoj hlua yuav tsum ua raws li cov cai hauv zos thiab National Electric.
DAIM 2: KEV PAB
DAIM 4: TSHUAJ TIV THAIV JUMPER SETTINGS
Lub ntsuas qhov chaw nres nkoj yuav txais qhov me me 1/8 "-27 FNPT rov qab-ported siab ntsuas kom tso cai nyeem ncaj qha ntawm ceg kab siab. Lub ntsuas yuav tsum tau muab kaw los ntawm Teflon sealing daim kab xev, thiab yuav tsum tau nruj me ntsis snug, siv ib tug thaub qab wrench los tuav lub manifold.
Warranty tsis suav nrog malfunction vim yog txhaws valve. Qhov chaw nres nkoj loj yog lim nrog cov khoom siv 8 micron integral-in-barb lim. Saib xyuas lub lim dej kom tsis txhob muaj paug thiab txo qis, thiab ntxuav nrog txhuam los yog hloov yog tias xav tau (Part # PN004).
Qhov chaw nruab nrab ntawm lub manifold thiab siab transducer yog lub siab foob. Tsis txhob ntxhov siab rau lub rooj tsav xwm Circuit Court lossis cia lub manifold txav mus. Tuav lub manifold nyob rau hauv ib txhais tes thaum txhim kho pneumatic tubing mus rau barbed fittings thiab siv kev saib xyuas thaum tshem tubing kom tsis txhob puas fittings los yog txav manifold. Txo kev ntxhov siab ntawm lub rooj tsav xwm hauv Circuit Court thiab lub manifold los ntawm kev tuav lub manifold hauv ib txhais tes thaum txhim kho pneumatic tubing mus rau fittings, thiab siv kev saib xyuas thaum tshem cov tubing kom tsis txhob puas fittings los yog txav manifold.
Cov hlab ntsha tuaj yeem raug tshem tawm nrog ¼ "hex txiv ntoo tsav rau kev ntxuav lossis tshuaj xyuas. Tsis txhob plam lub sealing gasket los yog ntxig ib yam dab tsi rau hauv qhov precision orifice. Ntxuav los ntawm swabbing nrog ib tug degreaser thiab tshuab cua huv los ntawm lub orifice los ntawm qhov opposite direction. Cov xim ntawm cov txiv ntoo hex qhia qhov loj me: tooj dag = 0.007 ".
Chav tsev no yuav tsum muaj tsawg kawg yog ob lub cubic inches (tsawg kawg) ntawm ceg cua kab muaj peev xwm (kwv yees li 15 'ntawm ¼ "OD polyethylene tubing) kom ua haujlwm yam tsis muaj oscillation. Cov huab cua tseem ceeb yuav tsum yog qhov tsawg kawg nkaus ntawm 2 psig siab tshaj qhov siab tshaj plaws xav tau ceg tso zis siab.
Nco tseg: Lub teeb liab tawm tswv yim yuav tsis ua rau "pob ib ncig" lossis pib dua yog tias qhov siab tshaj qhov txwv.
Daim duab 3: PNUEMATIC TUBING INSTALLATION
KHOOM
SIGNAL INPUTS:
Version #1 & 4: Saib Daim duab 4 (p.4). Txuas lub pulse input zoo (+) mus rau down (DN) davhlau ya nyob twg, thiab feem ntau rau lub teeb liab (SC) davhlau ya nyob twg. Version #2: Solidyne PWM teeb liab thiab 0-10 thib ob Duty Cycle Pulse ntawm Barber Colman ™, Robershaw ™. Tsis muaj mem tes hauv 10 vib nas this = qhov tso zis tsawg kawg nkaus. Pulse sib npaug lossis tshaj 10 vib nas this = qhov tso zis ntau tshaj.
EPW yog lub Hoobkas calibrated ntawm 0 psig yam tsawg kawg nkaus thiab 15 psig siab tshaj tawm. Cov zis no tuaj yeem rov ntsuas dua kom haum rau qhov siab ntawm tus actuator siv GAIN thiab OFFSET potentiometer raws li hauv qab no: (Nco tseg: Lub ZERO potentiometer yog lub Hoobkas teeb. Tsis txhob kho.)
- Teem lub sij hawm sib txawv: Nrog lub zog tshem tawm, tso cov jumpers hauv kev teeb tsa uas zoo sib xws rau lub sijhawm sib txawv ntawm tus maub los.
- Kev teeb tsa cov zis siab ntau: Siv lub zog. Xaiv lub siab ntau ntawm EPW uas sib phim lossis tsuas yog siab tshaj qhov ntau ntawm cov cuab yeej tswj tau. Example: 8-13 psi xaiv B (15 psi chaw).
- Teem lub siab tshaj plaws: Nrog rau tag nrho cov pneumatic thiab fais fab kev sib txuas ua ke, tso lub Manual override hloov mus rau hauv txoj hauj lwm "MAN". Tig lub lauj kaub override puv clockwise.
- Teem lub offset: Paub meej tias tsis tau xa cov mem tes, lossis tshem tawm lub zog los rov pib dua cov zis mus rau qhov tsawg kawg nkaus.
Muab qhov kev hloov pauv ntawm phau ntawv hla mus rau hauv txoj haujlwm "AUTO". Tig lub lauj kaub "OFFSET" kom txog thaum lub siab yam tsawg kawg nkaus xav tau tiav. - Calibration kuj tseem tuaj yeem ua los ntawm kev xa cov mem tes lub sijhawm tsim nyog thiab kho "OFFSET" thiab "SPAN" pots rau qhov xav tau siab tso tawm.
Yog tsis muaj lub zog, lub zog thiab cov xwm txheej LED yuav tsis pom. Siv lub zog thiab "STATUS" LED yuav ntsais maj mam (ob zaug hauv ib ob), thiab EPW yuav nyob rau hauv lub xeev qis tshaj tawm tswv yim, lossis 0 psig. Siv qhov tsawg kawg nkaus thiab siab tshaj tawm tswv yim thiab ntsuas cov lus teb. Kev Ua Haujlwm # 1: Lub "STATUS" LED yuav flash sai sai thaum EPW tau txais cov khoom siv mem tes, ntawm tus nqi ntawm qhov kev daws teeb meem tsawg kawg nkaus ntawm cov mem tes xaiv, (piv txwv li 0.1 txog 25.5 thib ob ntau, LED yuav flash 0.1 thib ob ntawm , 0.1 second tawm). Exception: 0.59 txog 2.93 sec. range - LED nyob twj ywm. Version #2 Ua Haujlwm: 0.023 - vib nas this - 1 flash, mem tes. 0 -10 thib ob Duty Cycle - 3 flashes, ces nres. Lub teeb liab tawm tswv yim yuav TSIS ua rau "pob ib ncig" lossis pib dua yog tias qhov siab tshaj qhov txwv. Version #4 Kev Ua Haujlwm: Ib yam li Version #1 tshwj tsis yog cov zis tawm rov qab ua yeeb yam.
Lub pneumatic tso zis hloov thaum lub input mem tes tiav lawm. Cov zis siab ntawm qhov tsawg kawg nkaus thiab siab tshaj qhov tseem ceeb yuav yog linear, yog li software algorithms yuav tsum yooj yim muab tau. Lub teeb liab tawm tswv yim ntawm txhua qhov kev xaiv yog 0 txog 5 VDC thiab yog proportional rau cov zis siab ntau yam (Lub Hoobkas calibrated 0-15 psig).
DAIM 4: SIGNAL INPUTS
EPW yog ib qho kev sib txuas ntawm cov ntshav tsis tu ncua thiab siv lub qhov ncauj qhov ntswg kom tswj tau qhov ntsuas huab cua thoob plaws lub valve.
Phau ntawv hla dhau: Hloov AUTO / MAN toggle hloov mus rau MAN txoj haujlwm. Tig tus ncej ntawm MAN lub lauj kaub kom nce lossis txo cov zis pneumatic. Rov qab AUTO/MAN hloov mus rau AUTO txoj haujlwm thaum ua tiav.
Override Terminals (OV)
Thaum phau ntawv override hloov nyob rau hauv phau ntawv txoj hauj lwm, kev sib cuag ntawm terminals raug kaw. Thaum phau ntawv override hloov nyob rau hauv nws pib txoj hauj lwm, kev sib cuag ntawm terminals yog qhib.
WARRANTY
EPW Series yog them los ntawm ACI's Ob (2) Xyoo Txwv Warranty, uas nyob rau hauv pem hauv ntej ntawm ACI'S SENSORS & TRANSMITTERS CATALOG lossis tuaj yeem pom ntawm ACI's webqhov chaw: www.workaci.com.
WEEE DIRECTIVE
Thaum kawg ntawm lawv lub neej muaj txiaj ntsig lub ntim thiab cov khoom yuav tsum muab pov tseg ntawm lub chaw tsim khoom siv rov ua dua tshiab. Tsis txhob muab pov tseg rau hauv tsev. Tsis txhob hlawv.
PRODUCT SPECIFICATIONS
| COV NTAUB NTAWV TSIS TXAUS SIAB | |
| Muab Voltage: | 24VAC (+/-10%), 50 lossis 60Hz, 24VDC (+10%/- 5%) |
| Cov khoom siv tam sim no: | EPW: 300mAAC, 200mADC siab tshaj | EPW 2: 350mAAC, 200mADC | EPW2FS: 500mAAC, 200mADC |
| Input Pulse Source: | Relay Contact Kaw, Transistor (khoom lub xeev relay) los yog Triac |
| Input Pulse Trigger Level (@ Impedance): | 9-24 VAC lossis VDC @ 750Ω nominal |
| Lub Sijhawm Nruab Nrab Pulses: | 10 milliseconds yam tsawg kawg nkaus |
| Tswv yim Pulse Timing | Kev daws teeb meem: | EPW: 0.1-10s, 0.02-5s, 0.1-25s, 0.59-2.93s | EPWG: 0.1-10s, 0.02-5s, 0.1-25s,
0.59-2.93s | EPW Version 2: 0.023-6s lossis 0-10s Duty Cycle | EPWG Verison 2: 0.023-6s lossis 0-10s Duty Cycle | EPW Version 4: Ib yam li version 1, rov qab ua yeeb yam | EPWG Version 4: Ib yam li version 1, rov qab ua yeeb yam | 255 Kauj ruam |
| Phau ntawv / Auto Override Hloov: | MAN muaj nuj nqi = tso zis yuav varied | AUTO muaj nuj nqi = tso zis yog tswj los ntawm input teeb liab |
| Phau ntawv/Auto Override Tawm tswv yim tawm: | Tsis muaj nyob rau hauv AUTO kev khiav hauj lwm (Yeem xaiv: TSIS MUAJ nyob rau hauv txiv neej ua haujlwm) |
| Tawm tswv yim Output Signal Range: Output Pressure Range: |
0-5 VDC = Cov zis Span Field Calibration Possible: 0-20 psig (0-138 kPa) siab tshaj plaws |
| Tso zis siab Range-Jumper Xaiv tau: | 0-10 psig (0-68.95 kPa), 0-15 psig (0-103.43 kPa) lossis 0-20 psig (137.9 kPa) |
| Cua Supply Siab: | Qhov siab tshaj plaws 25 psig (172.38 kPa), yam tsawg kawg 20 psig (137.9 kPa) |
| Output Pressure Accuracy: | 2% tag nrho teev ntawm chav tsev kub (siab tshaj 1 psig lossis 6.895 kPa) 3% tag nrho teev nyob rau hauv kev khiav hauj lwm qhov kub thiab txias (ntau tshaj 1 psig lossis 6.895 kPa) |
| Cua Flow: | Cov khoom siv li qub @ 20 psig (138 kPa) lub ntsiab / 15 psig (103 kPa) tawm, 2300 scim ceg kab yuav tsum 2 in3 lossis 33.78 cm3 (min.). ceg kab min. ntawm 15 ft ntawm 1/4 "OD poly tubing |
| Lim: | Furnished nrog integral-in-barb 80-100 micron lim (Part # PN004)
Kev xaiv tus qauv barb (PN002) nrog lwm 5 micron hauv kab lim (PN021) |
| Kev sib txuas: | 90 ° Pluggable Ntsia Hlau Terminal Blocks |
| Hlau Loj: | 16 (1.31 mm2) - 26 AWG (0.129 mm2) |
| Terminal Thaiv Torque Ntsuam Xyuas: | 0.5 Nm (tsawg kawg); 0.6 Nm (siab tshaj) |
| Kev sib txuas | Pneumatic Tubing Loj-hom: | 1/4 "OD nominal (1/8" ID) polyethylene |
| Pneumatic Fitting: | Removeable tooj dag fittings rau Main & ceg nyob rau hauv machined manifold, Plugged 1/8-27-FNPT gauge chaw nres nkoj |
| Gauge Pressure Range (Gauge
Qauv): |
0-30psig (0-200 kPa) |
| Kev khiav hauj lwm qhov kub thiab txias: | 35 txog 120 ° F (1.7 txog 48.9 ° C) |
| Kev khiav hauj lwm Humidity Range: | 10-95% tsis-condensing |
| Cia kub: | -20 txog 150 ° F (-28.9 txog 65.5 ° C) |
Automation Cheebtsam, Inc.
2305 zoo View Txoj kev
xa mus los ntawm Middleton, WI 53562
Xov tooj: 1-888-967-5224 Ib
Webqhov chaw: workaci.com
Cov ntaub ntawv / Cov ntaub ntawv
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