AAON PREHEAT-X Series Module Controller

Imininingwane Yomkhiqizo

• Model: PREHEAT-X Module
• Controllers: VCCX-IP, VCCX2, VCB-X, VCM-X E-BUS
• Sensors: Air Temperature Sensor, Outside Air Sensor
• Cable Assembly: E-BUS Cable Assembly
• Power & Comm Cable Lengths: 1.5 Ft, 3 Ft, 10 Ft, 25 Ft, 50 Ft, 75 Ft, 100 Ft, 150 Ft, 250 Ft, and 1000 Foot Spool

Imiyalo yokusetshenziswa komkhiqizo

Ulwazi oluvamile
The PREHEAT-X Module is designed to regulate temperature in HVAC systems. It works in conjunction with various controllers and sensors to maintain desired temperatures.

Okokufaka kanye Nemiphumela
The module supports analog and binary inputs, analog outputs, and relays for precise control over the HVAC system. Refer to the user manual for detailed configuration options.

Ukulandelana Kwemisebenzi
The module offers different operation modes to suit various heating requirements. Users can select the appropriate mode based on their needs for efficient temperature control.

Ukuxazulula inkinga
In case of issues, refer to the LED diagnostics section in the manual to identify problems. The module also features alarms toalert users of any malfunctions that may occur during operation.

PREHEAT-X REVISION LOG
UKUBUYEKEZWA NOSUKU	SHINTSHA
Umfundisi E, Ephreli 16, 2021	Izingxenye zezinombolo ezibuyekeziwe, ama-alamu nomlando we-alamu, namalebula. Kwengezwe Amakhasi Okuqukethwe Omfanekiso/Ithebula, kanye nokuguqulwa kwezinga lokushisa elingu-Fahrenheit/Celsius. Amaphutha ezimonyo alungisiwe.
Umfundisi F, Februwari 2, 2024	izikrini ezibuyekeziwe, ithebula lezingxenye ezibuyekeziwe, izibuyekezo ezihlukahlukene zezimonyo

PREHEAT-X INGXENYE IREferensi
INGXENYE INCAZELO	INGXENYE INOMBOLO
I-PREHEAT-X Module	I-ASM01688
Isilawuli se-VCCX-IP	I-ASM07424
Isilawuli se-VCCX2	I-ASM01698
Isilawuli se-VCB-X	I-ASM01862
I-VCM-X E-BUS Controller	V07151
Inzwa Yezinga Lokushisa Lomoya	G051240 (6 in.), G051250 (12 in.)
Inzwa yomoya yangaphandle	G042230
I-E-BUS Cable Assembly E-BUS Amandla & Comm 1.5 Ft, 3 Ft, 10 Ft, 25 Ft, 50 Ft, 75 Ft, 100 Ft, 150 Ft, 250 Ft, kanye ne-1000 Foot Spool	G029440 (1.5 Ft), G012870 (3 Ft), G029460 (10 Ft), G045270 (25 Ft), G029510 (50 Ft), G029530 (75 Ft), G029450 (100 Ft), G029470 (168 Ft7), (SPOOL)

Wonke amamanuwali ayatholakala futhi ukuze alandwe kusuka www.aaon.com/controlsmanuals.

• AAON
• 2425 South Yukon Ave. Tulsa, OK 74107-2728
• www.aaon.com
• Ifoni Yokusekela Ubuchwepheshe Bemboni: 918-382-6450
• I-AAON Controls Support: 866-918-1100
• Kuyinhloso ye-AAON ukuhlinzeka ngolwazi olunembile nolwamanje lomkhiqizo. Nokho, ngokwentshisekelo yokuthuthukiswa komkhiqizo, i-AAON igodle ilungelo lokushintsha amanani, imininingwane, kanye/noma ukwakheka komkhiqizo wayo ngaphandle kwesaziso, isibopho, noma isikweletu.
• I-AAON P/N: G086640, uMfundisi F
• © February 2024 AAON Inc. All rights reserved throughout the world.
• AAON® is a registered trademark of AAON, Inc., Tulsa, OK. AAON assumes no responsibility for errors or omissions in this document.
• Le dokhumenti ingase ishintshwe ngaphandle kwesaziso.

PHELILEVIEW

• I-PREHEAT-X yakhelwe ukulawula u-s fixedtagOkushisisa Kokushisa Okuphambili kanye nokuzikhethela kokumodela Ukushisa Ukushisa ukuze kugcinwe indawo oyifisayo Yokushisa Eshiya Ukushisa Lomoya. Bheka Umfanekiso 1, leli khasi ukuze uthole ubukhulu. Bheka uMdwebo 2 no-3, amakhasi 7 kanye ne-8 ukuze uthole imininingwane yezintambo.

Izici
I-PREHEAT-X inezici ezilandelayo:

• Ingasetshenziswa njengemojula ezimele yodwa noma ukuxhumana ne-VCCX2 noma ezinye izilawuli zeyunithi ye-AAON.
• Iqapha I-Preheater Eshiya Izinga Lokushisa Lomoya kanye Nesiginali Yokusetha Kabusha Umoya kanye nezilawuli ukuze kugcinwe indawo yokubeka
• Iqukethe isibonisi sezinhlamvu ezingu-2 x 8 LCD nezinkinobho ezine ezivumela ukuboniswa kwesimo nezinguquko zephoyinti

QAPHELA: I-PREHEAT-X ayiqukethe izingxenye ezisebenziseka umsebenzisi. Xhumana nabasebenzi bezobuchwepheshe abaqeqeshiwe uma i-PREHEAT-X yakho ingasebenzi kahle.

I-WIRING

Ukucatshangelwa Okubalulekile Kwezintambo

Amamojula kufanele axhunywe kumthombo wamandla angu-18-30 VAC wosayizi ofanele wezidingo zomthwalo we-VA zibaliwe. Konke ukulinganisa kwe-transformer kufanele kusekelwe ezilinganisweni ze-VA ezisohlwini lweThebula 1, leli khasi.

Lawula Idivayisi	Voltage	VA Layisha	Izinga Lokushisa Lokusebenza	Humidity (Non- Condensing)
PREHEAT-X	I-18-30 VAC	18	-22°F ukuya ku-158°F* -30ºC to 70ºC*	0-95% RH
	Okokufaka		Resistive Inputs require 10KΩ Type III Thermistor
			24 VAC Inputs provide 4.7KΩ Layisha
	Imiphumela		I-Relay Outputs: 1 amp inani eliphakeme ngokuphuma ngakunye.

Table 1: PREHEAT-X Electrical and Environmental Requirements

QAPHELA: Uma izinga lokushisa ku-PREHEAT-X lingaphansi -22ºF (-30ºC), isilinganiso sokuvuselela isibonisi singasabela kancane.

ISEXWAYISO: Uma usebenzisa i-transformer eyodwa ukuze unike amandla isilawuli esingaphezu kwesisodwa noma imojula yokwandisa, i-polarity efanele kufanele ihlale igcinwe phakathi kwamabhodi. Ukwehluleka ukubona i-polarity efanele kuzoholela ekulimaleni kwesilawuli seyunithi ye-AAON, i-PREHEAT-X, kanye nanoma iyiphi imojula ehambisanayo.

Sicela ufunde ngokucophelela futhi usebenzise ulwazi olulandelayo lapho ufaka izintambo isilawuli seyunithi ye-AAON, PREHEAT-X kanye nanoma iyiphi imojuli ehambisanayo.

1. Zonke izintambo kufanele zihambisane namakhodi kagesi endawo nawezwe kanye nemininingwane.
2. Zonke izintambo ezingu-24 VAC kufanele zixhunywe ukuze zonke izintambo eziphansi zihlale zivamile. Ukwehluleka ukulandela le nqubo kungaholela ekulimaleni kwesilawuli namadivayisi axhunyiwe.
3. Ubuncane bosayizi wezintambo zezintambo ezingu-24 VAC kufanele zibe yi-18- gauge.
4. Isilinganiso esincane sikasayizi wentambo kuzo zonke izinzwa kufanele sibe yi-24-gauge. Ezinye izinzwa zidinga izintambo ezimbili zekhondatha kanti ezinye zidinga izintambo ezintathu noma ezine-conductor.
5. Ubuncane bosayizi wentambo wezintambo ezingu-24 VAC ze-thermostat kufanele zibe yi-22-gauge.
6. Qiniseka ukuthi zonke izintambo zokuxhuma zifakwe kahle futhi ziqiniswe kumabhulokhi etheminali. Ungavumeli izintambo zocingo ziphumele ngaphandle futhi zithinte amatheminali axhumene okungase kubangele ukujikeleza okufushane.
7. Lapho izintambo zokuxhumana kufanele zisetshenziselwe ukuxhuma izilawuli zeyunithi ye-AAON ndawonye noma ukuxhuma kwezinye izinto zokuxhumana, zonke izintambo kufanele zibe nesilinganiso se-plenum, ubuncane begeji engu-18, i-conductor emibili, ipheya esontekile enehawu. I-AAON inganikezela ngentambo yokuxhumana ehlangabezana nalokhu kucaciswa futhi inombala wamakhodi wenethiwekhi noma iluphu yendawo. Sicela uxhumane nomsabalalisi wakho we-AAON ukuze uthole ulwazi. Uma uthanda, i-Belden #82760 noma intambo efanayo ingasetshenziswa.
8. Ngaphambi kokusebenzisa amandla kusilawuli seyunithi ye-AAON, PREHEAT-X, nanoma imaphi amamojula ahlotshaniswayo, qiniseka ukuthi uhlola kabusha konke ukuxhumeka kwezintambo nokunqanyulwa kahle.

Ukunika amandla phezulu
Uma isilawuli namamojula enikwa amandla okokuqala, i-LED AMANDLA kufanele ikhanyise futhi ihlale ivuliwe ngokuqhubekayo. Uma ingakhanyi, hlola ukuze uqiniseke ukuthi une-24 VAC exhunywe kusilawuli, ukuthi izixhumanisi zezintambo ziqinile, nokuthi zinezintambo zokuphola okulungile. Amandla angu-24 VAC kufanele axhunywe ukuze zonke izintambo eziphansi zihlale zivamile. Uma ngemva kokwenza konke lokhu kuhlola, i-POWER LED ingakhanyi, sicela uthinte i-AAON Controls Support ukuze uthole usizo.

Izintambo zokufaka

Okokufaka 
The PREHEAT-X works as a stand-alone module or comm-unicating with the VCCX2 or other AAON unit controllers. For connection to the PREHEAT-X use an E-BUS Cable connecting to the appropriate E-BUS ports. The Reset Input and Heat Enable are only used in Stand-Alone Mode. See Figure 2, this page for the Inputs Wiring Diagram.

I-Outputs Wiring

Imiphumela 
I-PREHEAT-X isebenza njengemojula ezimele yodwa noma ixhumana ne-VCCX2 noma ezinye izilawuli zeyunithi ye-AAON. Ukuze uxhume ku-PREHEAT-X, sebenzisa Ikhebuli ye-E-BUS exhuma ezimbobeni ezifanele ze-E-BUS. Bheka Umfanekiso 3, leli khasi ukuze uthole Izintambo Eziphumayo.

OKUFAKAYO KANYE OKUPHUMAYO

Okokufaka kwe-Analog kanye kanambambili, Okukhiphayo kwe-Analogi kanye Nokudlulisa

Okokufaka kwe-Analog
1	Ishiya Izinga Lokushisa Lomoya 1 (LAT1)
2	Ishiya Izinga Lokushisa Lomoya 2 (LAT2)
3	Ifaka inzwa Yezinga Lokushisa Lomoya
4	Setha kabusha (0-10 VDC)
Okokufaka Kanambambili
1	Ukushisa Nika amandla
2	Ukuvalwa Kwezimo Eziphuthumayo
3	Ukusetshenziswa Kwesikhathi Esizayo
Imiphumela ye-Analog
1	0-10 VDC Mod SCR
2	I-PWM SSR
Ukudluliselwa
1	I-alamu
2	Ukushisa 1
3	Ukushisa 2
4	Ukushisa 3
5	Ukushisa 4
6	Ukushisa 5
7	Ukushisa 6

Ithebula 2: Okokufaka kwe-PREHEAT-X kanye Nemiphumela

I/O Imephu

Bheka Ithebula 2, leli khasi ukuze ubhekise okokufaka nokuphumayo okutholakala ku-PREHEAT-X.

Okokufaka kwe-Analog

• Ishiya Izinga Lokushisa Lomoya 1 (LAT1)
  Uma inikwe amandla, i-PREHEAT-X izolawula ifike endaweni yokubeka ethi Leaving Air Temperature (LAT). I-PREHEAT-X ingalungiselelwa ukusebenzisa i-LAT1 kuphela ngale njongo. Ngokuvamile, isilinganiso se-LAT1 ne-LAT2 sisetshenziswa.
• Ishiya Izinga Lokushisa Lomoya 2 (LAT2)
  Uma inikwe amandla, i-PREHEAT-X izolawula ku-Leaving Air Temperature Setpoint. Ingalungiselelwa ukusebenzisa i-LAT2 kuphela ngale njongo. Ngokuvamile, isilinganiso se-LAT1 ne-LAT2 sisetshenziswa.
• Ukungena Kwezinga Lokushisa Lomoya
  Uma I-Entering Air Temperature iwela ngaphansi kwe-Entering Air Temperature Setpoint, ukushisa kwangaphambi kwesikhathi kuzonikwa amandla.

QAPHELA: Ku-AI1 nge-AI3, zonke izinzwa zezinga lokushisa kufanele kube Izinzwa Zokushisa Zohlobo III Lwezinga lokushisa, ezihlinzeka ngo-77.0ºF @ 10K ohms ukumelana.

Setha kabusha Okokufaka (0-10 VDC)
Lapho i-PREHEAT-X isetshenziswa njengemojula ezimele yodwa, I-Leaving Air Temperature Setpoint ingasethwa kabusha ngokunikeza isignali engu-0-10 VDC ku-RST IN low vol.tage-terminal block. Lesi siginali yokusetha kabusha ingokuzithandela futhi idinga ukusetshenziswa kuphela uma udinga ukusethwa kabusha Kwezinga Lokushisa Lomoya Lokukhipha.

Okokufaka Kanambambili

• Ukushisa Nika amandla othintana naye (HEAT EN)
  Lokhu kufakwa kuyadingeka kuphela uma i-PREHEAT-X isetshenziswa njengemojula emele yodwa; ayidingeki uma uxhumana nesilawuli seyunithi ye-AAON. Okokufaka kwe-Heat Vumela kwenziwa kusebenze isignali engu-24 VAC ehlinzekwa kusuka kusistimu ye-automation yesakhiwo ukuze kunikwe amandla i-PREHEAT-X. Imojula ngeke isebenze ngaphandle kokuthi i-24 VAC isetshenziswe kulesi siphetho sokufaka uma sisetshenziswa njengemojula ezimele yodwa. Uma isignali ye-Heat Vumela ilahleka noma icishiwe, konke stagvala ukusebenza ngokushesha.
• Okokufaka kokuvala shaqa kwesimo esiphuthumayo
  Lokhu kuthintana okumanzi (24 VAC) okokufaka kusetshenziselwa ukuqalisa ukuvala iyunithi ye-HVAC lapho i-NC Smoke Detector (ngabanye), i-Firestat (ngabanye), noma esinye isimo sokuvala shaqa (ngabanye) kwenzeka futhi othintana naye evulwa. I-PREHEAT-X ihlala isebenza futhi ingaqalisa ukudluliselwa kwe-alamu.

Imiphumela ye-Analog

• 0-10 VDC Modulating SCR
  Ngokuya ngohlobo Lokushisa olusetshenzisiwe, lokhu okukhiphayo kuzohlinzeka ngesignali yokuphumayo engu-0-10 ye-VDC yokulawula ukumodareyitha Ukushisa kwe-SCR.
• I-Pulse Width Modulating SSR
  Kuye ngohlobo Lokushisa okusetshenzisiwe, lokhu okukhiphayo kuzohlinzeka Ngesiginali Yokuphumayo engu-12 V PWM ukuze kulawulwe ukumodulating kwe-SSR Heat.

Imiphumela yokudluliswa

• I-Relay #1 - I-alamu
  Lesi dluliseli sithumela isignali uma i-alamu ivuliwe.
• Ukudluliselwa #2 – 7
  Lezi zidluliseli ziyi-Fixed Stage Ukushisa Okuphumayo.

UKULANDELANA KWEMISEBENZI

Izindlela Zokusebenza 
I-PREHEAT-X ingasetshenziswa njengemojula emele yodwa noma ukuxhumana nesilawuli seyunithi ye-AAON kusetshenziswa ikhebula le-modular.

Imodi yokuma wedwa
Uma isetshenziswa kumodi yokuma yodwa, i-PREHEAT-X izomodela i-SCR noma i-SSR Heat kanye ne-s.tage noma yisiphi isi-s fixed eyengeziwetagigcina i-Leaving Air Temperature Setpoint elungiselelwe kusibonisi se-PREHEAT-X LCD. I-PREHEAT-X yenziwe yasebenza isignali engu-24 VAC kokokufaka kwe-HEAT EN.

Imodi Yezokuxhumana

• Uma i-PREHEAT-X ixhunyiwe futhi ixhumana nesilawuli seyunithi ye-AAON ngekhebula le-modular, ulwazi oludingekayo luzodluliselwa phakathi kwe-PREHEAT-X kanye nesilawuli seyunithi ye-AAON ukuze kusebenze kahle kuModi Yokushisa.
• Uma ukuxhumana kuphazamiseka phakathi kwe-PREHEAT-X nesilawuli seyunithi ye-AAON, womabili amabhodi azobonisa i-alamu futhi okuphumayo kwe-PREHEAT-X kuzocisha. Uma ukuxhumana kubuyiswa, ama-alamu azohamba.
• Kulokhu kulungiselelwa, ama-Leaving Air Temperature Setpoints nama-Preheat Enable Sepoints asethwa kusetshenziswa isilawuli seyunithi se-AAON esikhulu.

Preheat Vumela

Imodi yokuma wedwa
Inikwe amandla uma okokufaka kanambambili kuvaliwe futhi Izinga Lokushisa Lokungena Lomoya lingaphansi kwephoyinti elibekiwe.

Imodi Yokuxhumana ye-E-BUS
Inikwe amandla ngomyalo we-E-BUS uma izinga lokushisa Lokungena Lomoya liwela ngaphansi kwe-Preheat Setpoint.

Imodi Yokuxhumana ye-BACnet
Inikwe amandla umyalo we-BACnet® noma Okokufaka kanambambili, kuye ngokuthi yikuphi okwenzeka kuqala.

Ishiya Inzwa Yomoya 
I-PREHEAT-X ingalungiselelwa ukusebenzisa okukodwa kwezinzwa ezintathu zokucushwa kokulawula.

• Ishiya Inzwa Yomoya 1 kuphela (LAT1)
• Ishiya Inzwa Yomoya 2 kuphela (LAT2)
• I-Average Leaving Air Temperature okuyisilinganiso se-LAT1 ne-LAT2

Ishiya i-Air Setpoint

Yima Wedwa

• Ukushiya I-Air Temperature Setpoint kungasethwa kabusha phakathi kwe-LAT Setpoint kanye ne-LAT Setpoint Reset Limit.
• Umthombo Wokusetha Kabusha usekelwe kokokufaka kwe-0-10 VDC futhi ububanzi bungalungiswa kusetshenziswa i-LAT Setpoint Reset Source Low kanye ne-LAT Setpoint Reset Reset Source High.

I-E-BUS kanye ne-BACnet Communications Mode

• I-Leaving Air Temperature Setpoint izothunyelwa kusilawuli.
• Leli nani ligcinwa kumemori eguquguqukayo futhi lizolahleka lapho lisethwa kabusha.
• Kunama-setpoints e-Leaving Air Temperature ahlukene, kuye ngokuthi iyunithi iku-Heating, Vent, noma Imodi Epholile.

Ukushintsha Ukushisa

• Uma imisiwe, i-Modulating Heat Output izosetshenziswa njengesigaba sokuqalatage yokushisa.
• I-Analog Voltage Okukhiphayo kungalungiswa phakathi kuka-0-10 VDC njengoba kudingeka ukuze kugcinwe i-Leaving Air Setpoint.
• Ilawulwa yi-Internal PID Loop.

Ukushisa Stagukukhuphuka
Le mibandela elandelayo kufanele ihlangatshezwe ngaphambi kwesigaba sokuqala (esilandelayo).tagI-e yokushisa inganikwa amandla:

• Ukushisa Ngaphambi Kokwenza Isiginali/Umyalo kufanele usebenze.
• I-LAT kufanele ibe ngaphansi kwe-LAT Setpoint nganoma yiliphi inani.
• Uma i-Mod Heat imisiwe, kufanele ibe ku-100% ku-Stage Up Ukubambezeleka.
• Isikhathi Esincane Sokuphumula kufanele kuhlangatshezwane naso.
• I-Stage Ukubambezeleka Okuphezulu kufanele kuhlangatshezwe (kwesekhondi sesibilitage nangaphezulu).

Ukushisa Stagngiphansi
Le mibandela elandelayo kufanele ihlangatshezwe ngaphambi kokuthitagI-e yokushisa ingakhishwa amandla:

• Preheat Enable Signal/Command is deactivated -ORthe LAT must be above the LAT Setpoint by the LAT Deadband.
• Uma i-Modulating Heat imisiwe, kufanele ibe ku-0% ku-Stage Down Ukubambezeleka.
• Isikhathi Esincane Sokugijima kufanele sihlangatshezwe.
• I-Stage-Down Time kumele kuhlangatshezwane nayo.

Ukuvalwa Kwezimo Eziphuthumayo
Okokufaka Kwezimo Eziphuthumayo kufanele kusetshenziswe njalo futhi kufakwe intambo njengokuxhumana okuvamise ukuvala okungu-24 VAC. Uma kwenzeka Ukuvalwa Kwesimo Esiphuthumayo, futhi lowo othintana naye uyavula:

• Yonke imiphumela izosuswa amandla ngokushesha.
• Kuzokwenziwa i-alamu.

I-alamu Yezinga Lokushisa Lomoya Ephuma Kakhulu
If the Leaving Air Temperature is above the LAT High  Temperature Alarm Limit for more than the Alarm Delay, all heating outputs will be de-energized immediately.

• Kuzokwenziwa i-alamu.
• Ukusethwa kabusha mathupha kuzodingeka.

I-alamu Yezinga Lokushisa Lomoya Ephuma Kaphansi
Uma I-Leaving Air Temperature ingaphansi Komkhawulo We-alamu Yezinga Eliphansi Le-LAT ngaphezu kwamaminithi amabili, ukushisa kuzohlala kuvuliwe kodwa i-alamu izokhiqizwa.

Izikrini ze-LCD

Okhiye Bokuzulazula

Isikrini sokubonisa se-LCD nezinkinobho zokuzulazula
Izikrini zokubonisa ze-LCD nezinkinobho zikuvumela ukuba wenze kanjalo view isimo nama-alamu, futhi unike amandla izindlela zokuphoqa. Bheka Umfanekiso 4, leli khasi bese ubhekisela kuThebula 3 no-4, leli khasi ukuze uthole izincazelo.

Izikrini ze-LCD

Imephu yezikrini eziyinhloko

Izikrini Eziyinhloko
Refer to the following map when navigating through the LCD  Main Screens. The first screen is an initialization screen. To scroll through the rest of the screens, press the <MENU> button.

• Cindezela ukupheqa kuzikrini ze-PREHEAT-X.
• Cindezela ukuze uye kokuthi STATUS Izikrini.

• Cindezela ukupheqa kuzikrini ze-STATUS.
• Cindezela ukuya kuzikrini ze-SETPOINTS.

• Cindezelaukupheqa kuzikrini ze-SETPOINTS.
• Cindezela ukuya ku-ALARMS Screens.

• Cindezela ukupheqa kuzikrini ze-ALARMS.
• Cindezela ukuya ku-CONFIG Screens.

• Cindezela ukupheqa kuzikrini ze-CONFIG.
• Cindezela ukuya kuzikrini ze-COMM CONFIG.

• Cindezela ukupheqa kuzikrini ze-COMM CONFIG.

Izikrini zesimo
Bheka kumephu elandelayo uma uzulazula Kuzikrini Zesimo. Kusukela ku-STATUS Screen, cindezela ukupheqa ezikrinini.

Izikrini zokubeka
Bheka kumephu elandelayo uma uzulazula Kuzikrini ze-Setpoint. Kusukela ku-SETPOINTS Screen, cindezela ukupheqa ezibukweni bese ushintsha amasethingi. Sebenzisa i- futhi imicibisholo ukushintsha ukukhetha kwakho. Bese ucindezela ukuze ulondoloze i-setpoint entsha.

QAPHELA: Uma i-PREHEAT-X-EXT isebenza Kumodi Yokuxhumana, lezi zikrini ze-setpoint ngeke zivele kusibonisi se-LCD ngoba zilawulwa yisilawuli esikhulu.

ISHIYA INDAWO YETEMPERATURE YOMOYA
Izoboniswa kuphela kumodi yokuma wedwa. Leli izinga lokushisa eliqondiwe ngenkathi ukushisisa kunikwe amandla. Uma usebenzisa isignali yokusetha kabusha, lena indawo yokusetha ezobala ngayo ku-zero volts.

Ubuncane	Okuzenzakalelayo	Ubuningi
0ºF	70ºF	90ºF
-17.7ºC	21ºC	32ºC

SETHA KABUSHA I-SETPOINT YOMKHAWULO
Izoboniswa futhi isetshenziswe kuphela Kumodi Yokuzimela. Uma kusetshenziswa Ukusetha kabusha Isilawuli kude, lokhu kuzoba Indawo Yokushiya Umoya lapho Ukusetha Kabusha Ivolumutage Okokufaka kuku-10 VDC.

Ubuncane	Okuzenzakalelayo	Ubuningi
0ºF	70ºF	120ºF
-17.7ºC	21ºC	48.8ºC

KUNGENELA INDAWO YOKUFAKA EMOYENI
Leli izinga lokushisa lapho i-Preheat ivuliwe. I-Entering Air Enable Setpoint isethwe isibonisi se-LCD ku-Stand-Alone Mode futhi isethwe isilawuli seyunithi ye-AAON Kumodi Yokuxhumana.

Ubuncane	Okuzenzakalelayo	Ubuningi
-40ºF	55ºF	90ºF
-40ºC	12.7ºC	32ºC

ISHIYA Inzwa 1 YOMOYA OFFSET
Uma inzwa ifunda ngendlela engalungile, ungasebenzisa lesi sikrini ukuze ufake izinga lokushisa le-offset ukuze ulungise izinga lokushisa lenzwa.

Ubuncane	Okuzenzakalelayo	Ubuningi
-100ºF	0ºF	100ºF
-55.5ºC	0ºC	55.5ºC

ISHIYA Inzwa 2 YOMOYA OFFSET
Uma inzwa ifunda ngendlela engalungile, ungasebenzisa lesi sikrini ukuze ufake izinga lokushisa le-offset ukuze ulungise izinga lokushisa lenzwa.

Ubuncane	Okuzenzakalelayo	Ubuningi
-100ºF	0ºF	100ºF
-55.5ºC	0ºC	55.5ºC

IFAKA UKULINGANISWA KWESInzwa YOMOYA
Uma inzwa ifunda ngendlela engalungile, ungasebenzisa lesi sikrini ukuze ufake izinga lokushisa le-offset ukuze ulungise izinga lokushisa lenzwa.

Ubuncane	Okuzenzakalelayo	Ubuningi
-100ºF	0ºF	100ºF
-55.5ºC	0ºC	55.5ºC

Isikrini sama-alamu

• Bheka kumephu elandelayo uma viewvula Izikrini ze-ALARMS. Lezi zikrini zizovela ngokuzenzakalelayo uma ama-alamu ekhona. Ukuze uthole ukuxazululwa kwe-alamu, bheka amakhasi 22-23.

AMA-ALAMU
Ama-alamu ami kanje:

• NO ALARMS: This will be shown if there are no current alarms.
• E-SHUTDN: If 24 VAC is removed from the Emergency Shutdown Input, this alarm will activate and the controller will turn off all outputs. The alarm will be disabled when voltage ubuyile.
• LA1 SENS: The first Leaving Air Temperature sensor has been disconnected, shorted, open, or missing for more than 60 seconds. This alarm will be disabled when the sensor is working again.
• LA2 SENS: The second Leaving Air Temperature sensor has been disconnected, shorted, open, or missing for more than 60 seconds. This alarm will be disabled when the sensor is working again.
• LOW LAT: This indicates a Leaving Air Temperature Cutoff alarm condition which is activated if the Controlling Leaving Air Temperature has dropped below 35ºF for more than two minutes. The alarm will be disabled if after a fixed delay period the Leaving  Air Temperature has risen above 35ºF.
• HI LAT: This indicates a Leaving Air Temperature Cutoff alarm condition which is activated if the Controlling Leaving Air Temperature has risen above 120ºF. All outputs will stage off.
• EA SENS: The Entering Air Temperature sensor has been disconnected, open, shorted, or missing for more than 60 seconds. This alarm will be disabled when the sensor is working again.
• COM STAT: Communications have been lost with the main controller for more than 30 seconds. This alarm will disable when communications resume.

Izikrini zokucushwa

• Bheka kumephu elandelayo uma uzulazula Kuzikrini Zokulungiselela. Kusuka ku-CONFIG Screen, cindezela ukupheqa ezibukweni bese ushintsha amasethingi. Sebenzisa i- futhi imicibisholo ukushintsha ukukhetha kwakho. Cindezela ukulondoloza noma yiziphi izinguquko.

Izikrini ze-LCD

Izikrini zokucushwa kokuxhumana

• Bheka kumephu elandelayo uma uzulazula Kuzikrini Zokucushwa Kokuxhumana. Kusukela ku-COMM CONFIG Screen, cindezela ukupheqa ezibukweni bese ushintsha amasethingi. Sebenzisa i- futhi imicibisholo ukushintsha ukukhetha kwakho. Cindezela ukulondoloza noma yiziphi izinguquko.

UKUXOXA IZINKINGA

Okujwayelekile 
The PREHEAT-X is equipped with LEDs that can be used to verify operation and perform troubleshooting. See Figure 6, this page for the LED locations. The LEDs associated with these inputs and outputs allow you to see what is active without using a voltmeter.

The LEDs and their uses are as follows:

• Ama-STATUS ama-LED
  AMANDLA - Le LED eluhlaza izokhanyisa ukukhombisa ukuthi amandla angama-24 VAC asetshenziswe kusilawuli.
• Ama-LED wokuxilonga
  I-ALARM - Le LED ebomvu etholakala kukhava ye-PREHEAT-X ngaphezu kwesibonisi se-LCD izokhanyisa ukukhombisa i-alamu. Uhlobo lwama-alamu luzoboniswa esibonisini se-LCD.

Ukuxhumana kwe-LED
COMM - Le LED ephuzi izokhanya futhi icwayize lapho kutholwa ukuxhumana.

Dlulisela ama-LED
RLY 1-6 - Lawa ma-LED aluhlaza azokhanya futhi ahlale ekhanyisiwe inqobo nje uma i(ama) Heat Relay isebenza.

Ama-LED Wokufaka kanambambili

• I-HEAT EN - Le LED eluhlaza izokhanya uma Ukushisa kunikwe amandla.
• I-EMERGENCY SHUTDOWN - Le LED eluhlaza izokhanya uma okokufaka kwe-Emergency Shutdown sekufakwe i-VAC engu-24 kuyo.

Ama-alamu

Ama-alamu wokuxazulula inkinga

Ukwehluleka Komshini:

• Hlola okukhiphayo kwe-relay ku-PREHEAT-X ngokukhipha okungu-24 VAC.
• Qinisekisa ivolumu yokuphumayotage (VOUT kanye ne-GND) kuya ku-SCR noma ku-PWM.
• Qinisekisa ukuthi inzwa (izi) Eziphumayo Zezinga Lokushisa Lomoya ixhunywe ku-AI1 kanye/noma i-AI2 kanye ne-GND ku-PREHEAT-X.
• Qinisekisa Ukushiya Uphenyo Lwenzwa Yezinga Lokushisa Lomoya lufakwe ngendlela efanele.
• Khipha izintambo ze-AI1 ne-AI2 ne-GND ku-PREHEAT-X futhi ukhiphe inzwa (lokhu kungase kubonise izintambo ezivuliwe noma ezihlulekile). Bheka eshadini elingemuva kwalo mhlahlandlela ukuze ufunde.

Ukushiya Ukwehluleka Kwezinga Lokushisa Lomoya:

• Qinisekisa ukuthi inzwa (izi) Eziphumayo Zezinga Lokushisa Lomoya ixhunywe ku-AI1 kanye/noma i-AI2 kanye ne-GND ku-PREHEAT-X.
• Khipha izintambo ze-AI1 ne-AI2 ne-GND ku-PREHEAT-X futhi ukhiphe inzwa (lokhu kungase kubonise izintambo ezivuliwe noma ezihlulekile). Bheka eshadini elingemuva kwalo mhlahlandlela ukuze ufunde.

Ukulahleka Kwezokuxhumana:

• Hlola i-COMM LED ku-PREHEAT-X.
• Qinisekisa amandla angu-24 VAC kuzo zonke izilawuli ezixhumene.
• Qinisekisa ukuxhumana phakathi kwe-PREHEAT-X nezilawuli ezihambisanayo.
• Kumodi Yokuxhumana (ixhunywe ngekhebuli yemojuli), qinisekisa ukulungiselelwa kwe-PREHEAT-X kusilawuli.

Ukukhweza Inzwa Ephumayo Yezinga Lokushisa Lomoya

• Inzwa ye-Leaving Air Temperature (LAT) kufanele ibekwe endaweni yokukhipha yebhokisi le-PREHEAT-X.
• Thola inzwa phakathi nendawo yengxenye ebanzi kakhulu yodonga lwebhokisi le-PREHEAT-X. Sebenzisa isifanekiso esinikeziwe kanye ne-5/16 inch drill ukuze wenze imbobo yenzwa.
• Faka i-gasket phezu kwe-probe bese ugibela ngokuphephile odongeni lwebhokisi usebenzisa izikulufu zensimbi zeshidi enikeziwe. Qinisekisa ukuthi i-gasket icindezelwe ukuze inikeze isivalo esiqinile somoya.

Ukuze uthole ukunemba okungcono kakhulu, sebenzisa okokufaka ngaphandle kodonga lwebhokisi, phezu kwenzwa. Lokhu kuzosiza ukuvimbela ama-gradient ashisayo ukuthi athinte inzwa.

ISEXWAYISO:
Qiniseka ukuthi i(izi)nzwa zakho Zezinga Lokushisa Lomoya Eziphumayo zifakwe futhi zifakwe izintambo ngokwale miyalo ngaphambi kokuhlola iyunithi noma kungenjalo i-valve yokumodulayo ngeke ilawuleke kahle futhi ingalimaza okokusebenza kwakho.

ISITHASISELO A: Inzwa ye-LAT

Ishiya Inzwa Yezinga Lokushisa Lomoya

• Uma usola ukuthi inzwa Yezinga Lokushisa Lomoya Engena noma Ephumayo ayifundi kahle, qiniseka ukuthi izixhumi zetheminali yezintambo ziqinile nokuthi noma yiziphi izingxenye zezintambo zixhumeke ngendlela efanele. Ungahlola ukusebenza kwenzwa yeLeaving Air Temperature ngokukala ukumelana noma ivolumutage usebenzisa i-multimeter yedijithali. Setha imitha ku-DC Volts. Beka i-probe ephozithivu kutheminali ye-AI kanye ne-negative probe kutheminali ye-GND. Funda i-DC Volts futhi uthole leyo voltage kuThebula 5, kuleli khasi.
• Funda izinga lokushisa elihambisana nalelo volumutage and determine if this is close to the actual temperature the sensor is exposed to. If the temperature from the chart is different by more than a few degrees, you probably have a defective or damaged sensor.
• You can also check the sensor resistance to determine correct operation.

Imiyalelo Yokuhlola Inzwa Ye-Thermistor

• Ukuze ufunde ukumelana, setha imitha ku-ohms. Khipha isixhumi senzwa ebhodini bese ukala ukumelana nezintambo ezinqanyuliwe. Lokhu ukumelana kufanele kufane nezinga lokushisa elihambisanayo elivela kuThebula lesi-5, leli khasi.

Imiyalelo Yokuhlola Inzwa Ye-Thermistor

1. Sebenzisa ikholomu yokumelana ukuze uhlole inzwa ye-thermistor ngenkathi inqanyuliwe kuzilawuli (azinikwa amandla).
2. Sebenzisa ivolumutagikholomu yokuhlola izinzwa ngenkathi ixhunywe kuzilawuli ezinamandla. Funda voltage enemitha ebekwe ku-DC volts. Beka “-” (minus) lead kutheminali ye-GND kanye neleveli ethi “+” (plus) kutheminali yokufaka inzwa ephenywayo.

Izinga lokushisa kuya ku-Resistance/VoltagIshadi
Temp (°F)	Temp (°C)	Ukumelana (Ohms)	Voltage @ Okokufaka (VDC)	Temp (°F)	Temp (°C)	Ukumelana (Ohms)	Voltage @ Okokufaka (VDC)
-10	-23.3	93333	2.98	72	22.2	11136	1.74
-5	-20.6	80531	2.94	73	22.8	10878	1.72
0	-17.8	69822	2.89	74	23.3	10625	1.70
5	-15	60552	2.83	75	23.9	10398	1.68
10	-12.2	52500	2.77	76	24.4	10158	1.66
15	-9.4	45902	2.71	78	25.6	9711	1.63
20	-6.6	40147	2.64	80	26.7	9302	1.59
25	-3.9	35165	2.57	82	27.8	8893	1.55
30	-1.1	30805	2.49	84	28.9	8514	1.52
35	1.7	27140	2.41	86	30	8153	1.48
40	4.4	23874	2.33	88	31.1	7805	1.45
45	7.2	21094	2.24	90	32.2	7472	1.41
50	10	18655	2.15	95	35	6716	1.33
52	11.1	17799	2.11	100	37.8	6047	1.24
54	12.2	16956	2.08	105	40.6	5453	1.16
56	13.3	16164	2.04	110	43.3	4923	1.09
58	14.4	15385	2.00	115	46.1	4449	1.02
60	15.6	14681	1.96	120	48.9	4030	.95
62	16.7	14014	1.93	125	51.7	3656	.88
64	17.8	13382	1.89	130	54.4	3317	.82
66	18.9	12758	1.85	135	57.2	3015	.76
68	20	12191	1.81	140	60	2743	.71
69	20.6	11906	1.79	145	62.7	2502	.66
70	21.1	11652	1.78	150	65.6	2288	.61
71	21.7	11379	1.76

Qaphela: Uma i-voltage ingaphezulu kuka-3.3 VDC, inzwa noma izintambo “zivuliwe.” Uma i-voltagi-e ingaphansi kuka-0.05 VDC, inzwa noma izintambo zifinyeziwe.

Ithebula 5: 0-3V Inzwa Yezinga lokushisa – VoltagI-e & Ukumelana Nezinzwa Zohlobo III

ISITHASISELO B: BACnet®

Ixhuma ku-MS/TP Network

INHLOSO	I-PARAMETER	DESCRIPTION	IMIKHAWULO
AI: 1	I-Active Controling Setpoint	I-Active Controling Setpoint yamanje	Funda Kuphela
AI: 2	Inombolo Yokushisa Stages On	Inombolo yamanje yokushisa stages ku	Funda Kuphela
AI: 3	Imodulating Output Position	Indawo yamanje Yokukhipha Okumodikayo	Funda Kuphela
AI: 4	Wonke ama-Alarms Bitfield	Isimo se-alamu samanje ku-Bitfield	Funda Kuphela, bheka izingcaphuno ze-alamu, ikhasi 27
AI: 5	Ukungena Kwezinga Lokushisa Lomoya	I-Entering Air Temperature yamanje	Funda Kuphela
AI: 6	Ishiya inzwa ye-Air Temp 1	I-Temperature 1 Yenzwa Yomoya Ephumayo manje	Funda Kuphela
AI: 7	Ishiya inzwa ye-Air Temp 2	I-Temperature 2 Yenzwa Yomoya Ephumayo manje	Funda Kuphela
AI: 8	Ishiya Isilinganiso Somoya Esimaphakathi	Izinga Lokushisa Lomoya Elimaphakathi lamanje	Funda Kuphela
AI: 9	Setha kabusha Iphesenti Lokufakatage	Amaphesenti wamanje Wokusetha Kabusha Iphoyinti Lokufakatage	Funda Kuphela
I-BI: 1	Nika amandla Inani Lokufaka	Ivelu yamanje Yokunika amandla okokufaka kanambambili	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 2	Vala Inani Lokufaka	Inani lamanje Lokufaka Kanambambili Ukuvala Shaqa Okuphuthumayo	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 3	Preheat Nika amandla Isimo	Isimo samanje se-Vumela isilawuli	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 4	Isimo Sokudluliswa Kwe-alamu	Isimo samanje se-Alarm Relay	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 5	Ukushisa 1 Isimo sokudlulisa	Isimo samanje se-Heat 1 Relay	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 6	Ukushisa 2 Isimo sokudlulisa	Isimo samanje se-Heat 2 Relay	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 7	Ukushisa 3 Isimo sokudlulisa	Isimo samanje se-Heat 3 Relay	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 8	Ukushisa 4 Isimo sokudlulisa	Isimo samanje se-Heat 4 Relay	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 9	Ukushisa 5 Isimo sokudlulisa	Isimo samanje se-Heat 5 Relay	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 10	Ukushisa 6 Isimo sokudlulisa	Isimo samanje se-Heat 6 Relay	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 11	I-alamu yokuvalwa kwesimo esiphuthumayo	Isimo samanje se-alamu yokuvala i-Emergency	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 12	Ishiya I-alamu Yokuqala Yenzwa Yomoya	Isimo samanje se-alamu yenzwa engu-1 Ephumayo	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 13	Ishiya I-alamu Yokuqala Yenzwa Yomoya	Isimo samanje se-alamu yenzwa engu-2 Ephumayo	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 14	I-alamu Yesikhashana Ephuma Kaphansi Yomoya	Isimo samanje se-Alarm Yesikhashana Somoya Ephuma Phansi	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 15	I-Alarm Yesikhashana Yomoya Ephuma Ephezulu	Isimo samanje se-alamu ye-High Leaving Air Temp Alamu	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
I-BI: 16	Ifaka i-alamu yenzwa yomoya	Isimo samanje se-alamu ye-Entering Air Sensor	Funda Kuphela, 0 = Cishiwe, 1 = Vuliwe
AV: 1	Nika amandla ukude	Inika amandla i-Preheat kusukela ekugcineni kwe-BACnet®	Funda / Bhala Okuguquguqukayo
			0 = Ikhutshaziwe, 1 = Ivuliwe
AV: 2	I-Remote Leaving Air Setpoint	Ukulawula Iphoyinti Lokusuka Lomoya kusukela ekugcineni kwe-BACnet®	Funda/ Bhala Okuguquguqukayo
			35.0 ºF	90.0 ºF
AV: 3	I-Remote Entering Air Setpoint	Ukufaka I-Air Vumela i-Setpoint kusukela ekugcineni kwe-BACnet®	Funda / Bhala Okuguquguqukayo
			-40.0 ºF	90.0 ºF

I-PREHEAT-X BACnet® Inkomba Yempahla

I-BACNETPropertyIdentifier : I-AllAlarmGroup1Bits ::= I-BIT STRING {

• Kugodliwe (0),
• I-BadLeavingAir1 (1),
• I-BadLeavingAir2 (2),
• I-LowLeavingAir (3),
• I-HighLeavingAir (4),
• Kugodliwe (5),
• I-BadEnteringAir (6),
• I-CommAlarm (7),
• Vala i-alamu (8)

PREHEAT-X Technical Guide G086640 · Rev. F · 240202

• I-AAON Controls Support:
  • Support.Controls@aaon.com
• Ilawula Ukusekela Webindawo:
  • www.aaon.com/aaon-controls-technical-support
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• Ucingo 866-918-1100
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Amadokhumenti / Izinsiza

AAON PREHEAT-X Series Module Controller [pdf] Umhlahlandlela Womsebenzisi VCCX-IP Controller, VCCX2 Controller, VCB-X Controller, VCM-X E-BUS Controller, ASM01688, ASM07424, ASM01698, ASM01862, PREHEAT-X Series Module Controller, PREHEAT-X Series, Module Controller, Controller

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