Dual Channel Tsheb Loop Detector

USER MANUAL

Version 1.00

1. Kev Taw Qhia

Dual channel tsheb voj detector raws li tus ntes tau tsim tshwj xeeb rau kev nres tsheb thiab kev tswj xyuas kev siv tsheb. Lub luag haujlwm tseem ceeb ntawm lub tshuab ntes yog txhawm rau txheeb xyuas lub tsheb muaj los ntawm kev hloov pauv inductance tshwm sim los ntawm lub tsheb hla lub voj hlau uas faus hauv qab txoj kev.

Cov ntau hom yog xaiv los ntawm kev hloov txoj haujlwm ntawm cov keyboards nyob rau pem hauv ntej ntawm chav tsev. Lub detector oscillator yog multiplexed kom tshem tawm txhua qhov muaj peev xwm ntawm crosstalk ntawm cov loops txuas nrog lub ntes. Cov keyboards tso cai rau qhov sib txawv ntawm lub voj voog zaus, kev teeb tsa rhiab heev thiab kev hloov pauv.

Chav tsev muaj ntau qhov kev xaiv thawj zaug rau kev teeb tsa ntawm lub relay

tso zis.

The PD-230 provides visual outputs ( LED ) on the front of the enclosure and relay change-over contacts at the 11 pin connector at the rear of the enclosure. The power LED indicates that the unit has been powered. The channel status LED's below indicate that a vehicle is present over the loop and when there is a fault on the loop. The Presence relays are normally fail-secure and will close on a vehicle detect or loop failure but not if there is a power failure.

2. TECHNICAL DATA

3. Hloov Chaw Xaiv

3.1 Zaus Hloov

Cov zaus hloov pauv yog ob lub keyboards qis, suav nrog 1 thiab 2. Muaj ob qhov kev xaiv zaus thiab tau teev tseg raws li hauv qab no:

Loop2 Frequency: SW1 OFF – High, ON – Low

Loop1 Frequency: SW2 OFF – High, ON – Low

Cov zaus hloov pauv tso cai rau lub voj voog zaus hloov siab dua lossis qis dua nyob ntawm txoj haujlwm hloov. Qhov zaus ntawm lub voj yog txiav txim siab los ntawm qhov loj ntawm lub voj, thiab qhov zaus ntawm qhov hloov pauv tsuas yog ua rau zaus hloov ntawm lub voj.

Qhov twg siv ntau tshaj ib lub tshuab ntes, lub tshuab ntes yuav tsum tau teeb tsa - kom paub meej tias tsis muaj kev sib tham - tham (kev cuam tshuam) ntawm cov khoom ntes. Qhov no tuaj yeem ua tiav los ntawm kev ua kom ntseeg tau tias lub voj voog ntawm ob lub ntsuas ntsuas tau sib nrug txaus sib nrug (kwv yees li 12 metres ntawm cov npoo uas nyob ib sab) thiab tseem ua kom ntseeg tau tias cov ntsuas ntsuas tau teeb tsa rau ntau zaus. Raws li txoj cai dav dav, lub ntsuas hluav taws xob txuas nrog lub voj inductive nrog qhov loj tshaj inductance yuav tsum tau teeb tsa ua haujlwm ntawm qhov tsawg tshaj plaws. Loop inductance nce raws li lub voj loj, tus lej ntawm lub voj voog thiab qhov ntev feeder nce.

Thaum xaiv qhov hloov pauv tau hloov pauv, zaus ntawm lub voj yuav hloov pauv thiab koj yuav tsum rov pib dua lub ntsuas ntsuas.

3.2 Kev xav

Lub rhiab heev ntawm tus ntes tso cai rau lub ntes kom xaiv raws li qhov kev hloov ntawm inductance tsim nyog los tsim cov zis. Muaj plaub qhov kev xaiv rhiab heev thiab tau teeb tsa raws li hauv qab no:

CH1SWB 6 SW5

CH 2SWV 4 SW3

Tawm Tawm - Siab dua

On Off - Siab

Tawm ntawm - Tsawg

Nyob rau ntawm - qis

3.3 Automatic Sensitivity Boost

Tsis siv neeg rhiab heev boost yog ib hom uas hloov lub undetect theem ntawm lub detector .

Hom no yog xaiv los ntawm kev hloov No. 7 nyob rau pem hauv ntej ntawm lub enclosure thiab teem raws li hauv qab no: -

SWB 7

Tawm - Disabled

Ntawm - Enabled

Tsis siv neeg rhiab heev boost ua rau lub rhiab heev yuav tsum tau boosted mus rau ib tug siab tshaj plaws nyob rau hauv lub nrhiav kom tau ntawm lub tsheb, thiab tswj nyob rau theem no thaum lub sij hawm muaj tag nrho cov tsheb nyob rau hauv lub voj. Thaum lub tsheb tawm ntawm lub voj thiab kev tshawb pom ploj lawm qhov kev xav tau rov qab mus rau qib ua ntej - xaiv.

3.4 Lub Sijhawm Ua Ntej

Lub sij hawm nyob rau hauv tej zaum yuav raug teem rau mus tas li los yog muaj tsawg. Nyob rau hauv qhov chaw nyob mus tas li, tus ntes yuav tsis tu ncua them nyiaj rau txhua qhov kev hloov pauv ib puag ncig thaum muaj lub tsheb tam sim no hla lub voj. Hauv kev txwv tsis pub muaj hom yuav muaj lub sijhawm kawg uas tus ntes yuav nyob twj ywm hauv kev ntes. Lub sijhawm no yog nyob ntawm qhov kev hloov pauv ntawm inductance uas lub tsheb tshwm sim. Lub xub ntiag hom yog teem nrog hloov No. 8 thiab yog teem raws li hauv qab no:

SWB 8

Tawm ntawm - Txwv Tsis pub muaj

Nyob rau - Kev Nyob Mus Ib Txhis

3.5 Pib dua Hloov

Lub tshuab ntes tau txais cov suab rau cov voj voog inductive txuas nrog nws thaum siv hluav taws xob, txawm tias thaum pib teeb tsa lossis tom qab muaj kev tawg hauv lub zog. Yog tias nws yuav tsum tau kho lub ntsuas ntsuas, raws li qhov yuav tsum tau ua tom qab kev hloov pauv ntawm kev xaiv zaus hloov lossis tom qab txav lub ntsuas ntsuas los ntawm ib qho kev teeb tsa mus rau lwm qhov, lub sijhawm ua haujlwm ntawm RESET hloov yuav pib mus rau lub voj voog tsis siv neeg tu.

3.6 Internal Link Xaiv

Dual channel tsheb voj ntes yog 3 txoj haujlwm txuas nyob rau hauv PD230 uas yog siv los hloov cov zis relay configuration ntawm lub ntes. Cov kev sib txuas tau muab tso rau hauv chav tsev kom tsis txhob ua haujlwm tsis raug vim yog xaiv los ntawm tus neeg ua haujlwm tsis raug cai.

4. Pem hauv ntej vaj huam sib luag qhia

While the dual channel vehicle loop detector is tuning, the Channel LED will indicate the "mode" status of the detector.

i) Txhua Channel tso zis ua haujlwm nyob rau hauv lub xub ntiag los yog mem tes hom yuav tuaj thiab tua thaum lub kaw lus yog tuned.

ii) Thaum xaiv AB Logic hom, Channel LEDs yuav hloov qeeb qeeb thiab tua thaum lub kaw lus raug kho.

Yog hais tias lub voj tsis ua haujlwm tshwm sim, Channel LED yuav tuaj thiab flash qhia qhov txhaum. Yog hais tias qhov txhaum yog tus kheej - kho tus ntes yuav txuas ntxiv mus.

Cov channel LED tseem yuav ci thaum twg lub tsheb raug kuaj pom hla lub voj inductive.

Lub Hwj chim LED nyob rau sab saum toj ntawm chav tsev yuav nyob twj ywm kom qhia tau tias lub zog siv.

5. INSTALLATION GUIDE

Kev ua haujlwm zoo tshaj plaws ntawm lub ntsuas ntsuas module feem ntau nyob ntawm qhov cuam tshuam nrog lub voj inductive sensor txuas nrog nws. Cov yam ntxwv no suav nrog kev xaiv cov khoom siv, lub voj kev teeb tsa thiab kev teeb tsa kom raug. Ib qho kev vam meej inductive voj kev tshawb nrhiav lub tsheb tuaj yeem ua tiav cov kev txwv hauv qab no hauv siab, thiab ua raws li cov lus qhia kev teeb tsa. Lub detector yuav tsum tau muab tso rau hauv ib qho yooj yim weatherproof qhov chaw ze li sai tau rau lub voj.

5.1 Kev txwv kev ua haujlwm

Crosstalk

Thaum ob lub voj configurations nyob ze, qhov sib nqus ntawm ib qho tuaj yeem sib tshooj thiab cuam tshuam qhov chaw ntawm lwm tus. Qhov tshwm sim no, hu ua crosstalk, tuaj yeem ua rau pom tsis tseeb thiab ntsuas ntsuas ntsuas -up.

Crosstalk ntawm cov loops uas nyob ib sab ua haujlwm los ntawm cov khoom siv sib txawv tuaj yeem raug tshem tawm los ntawm:

1. Ua tib zoo xaiv ntawm kev khiav hauj lwm zaus. Qhov ze ua ke ntawm ob lub voj voog, qhov sib nrug ntxiv ntawm kev ua haujlwm yuav tsum yog.

2. Kev sib cais ntawm cov voj voog uas nyob ib sab. Yog tias ua tau, qhov sib nrug tsawg kawg ntawm 2 meters ntawm lub voj voog yuav tsum tau ua raws li.

3. Ua tib zoo tshuaj xyuas cov khoom siv cables yog tias lawv txuas nrog lwm cov hluav taws xob cables. Lub vijtsam yuav tsum tau earthed ntawm tus ntes kawg nkaus xwb.

Kev txhawb zog

Lub hav zoov ntawm cov hlau reinforced hauv qab txoj kev nto muaj qhov cuam tshuam ntawm kev txo cov inductance, thiab yog li ntawd qhov rhiab heev, ntawm lub voj nrhiav kom tau qhov system. Li no, qhov twg muaj kev txhawb nqa 2 lem yuav tsum tau ntxiv rau lub voj voog ib txwm, raws li tau hais hauv ntu 5.3. Qhov zoo tshaj plaws qhov sib nrug nruab nrab ntawm lub voj thiab cov hlua thiab cov hlua hlau yog 150mm, txawm hais tias qhov no tsis yog ib txwm ua tau. Qhov tob qhov tob yuav tsum tau khaws cia kom tsawg li tsawg tau, saib xyuas tias lub feeder tseem raug pom tom qab siv lub sealing compound.

5.2 Loop thiab Feeder Specification

Lub voj thiab feeder yuav tsum zoo dua ua ib qho kev sib koom ua ke ntev ntawm insulated tooj liab tus neeg xyuas pib, nrog qhov ntsuas tsawg kawg yog 15A.

Cov pob qij txha hauv lub voj lossis feeder tsis pom zoo. Yog tias qhov no tsis tuaj yeem ua tau, cov pob qij txha yuav tsum tau soldered thiab xaus rau hauv lub thawv dej tsis sib haum. Qhov no yog ib qho tseem ceeb heev rau kev txhim khu kev qha detector kev ua tau zoo.

5.3 Sensing Loop Geometry

Kev hnov ​​​​lub voj voog yuav tsum, tshwj tsis yog qhov chaw txwv tsis pub, ua lub duab plaub thiab yuav tsum tau nruab nrog cov sab ntev tshaj plaws ntawm lub kaum sab xis mus rau kev taw qhia ntawm kev txav mus los. Cov sab no yuav tsum yog qhov sib nrug ntawm 1 meter. Qhov ntev ntawm lub voj yuav raug txiav txim siab los ntawm qhov dav ntawm txoj kev yuav tsum tau saib xyuas. Lub voj yuav tsum ncav cuag li 300 hli ntawm txhua ntug ntawm txoj kev.

Feem ntau, cov voj voog uas muaj qhov ntsuas qhov ntev tshaj li ntawm 10 meters yuav tsum tau teeb tsa siv ob txoj kab ntawm cov xaim, thaum lub voj voog tsawg dua 10 meters hauv ib ncig, yuav tsum muaj peb lem lossis ntau dua. Loops muaj qhov ntsuas qhov ntsuas tsawg dua 6 meters yuav tsum muaj plaub lem. Nws yog ib qho kev xyaum zoo thaum lub sijhawm teeb tsa los tsim cov voj voog uas nyob ib sab nrog rau peb thiab plaub tig windings.

5.4 Loop Installation

Tag nrho cov voj voog mus tas li yuav tsum tau nruab rau hauv txoj kev los ntawm kev txiav cov qhov nrog cov masonary txiav disc los yog cov khoom zoo sib xws. Ib tug 45 degree crosscut yuav tsum tau ua hla lub voj kaum kom txo tau txoj kev puas tsuaj uas yuav ua rau lub voj ntawm lub kaum sab xis.

NOMINAL SLOT WIDTH: 4mm

NOMINAL SLOT DEPTH: 30mm txog 50mm

Ib lub qhov yuav tsum tau txiav los ntawm lub voj voj voog ntawm ib lub ces kaum ntawm lub voj mus rau txoj kev ntug kom haum rau lub feeder.

Lub voj nruam thiab feeder tau txais los ntawm kev tawm ntawm tus Tsov tus tw ntev txaus kom ncav cuag lub ntsuas ntsuas ua ntej muab cov hlua rau hauv lub voj voog. Thaum cov xov hlau yuav tsum tau raug mob rau hauv lub qhov nyob ib ncig ntawm lub voj voog ncig, cov hlau raug xa rov qab los ntawm lub feeder qhov rau ntawm txoj kev ntug.

Qhov ntev zoo sib xws tau tso cai kom ncav cuag lub ntsuas ntsuas thiab ob qhov kawg dawb no sib tw ua ke kom ntseeg tau tias lawv nyob ze rau ib leeg. (yam tsawg kawg 20 tig ib 'meter') Qhov siab tshaj plaws pub pub ntev yog 100 meters. Nws yuav tsum tau muab sau tseg tias lub voj rhiab heev txo qis raws li qhov ntev feeder nce, yog li qhov zoo tshaj plaws thefeeder cable yuav tsum khaws cia kom luv li sai tau.

The loops are sealed using a "quick-set" black epoxy compound or hot bitumen mastic to blend with the roadway surface.

6. CONFIGURATION

6.1 PD-231 NtesCONNECTOR

PIN DESIGNATION

1 Nyob 120V AC input

2 Neutral ±15 percent 50/60 Hz

3 Channel 2 Common

4 Tsis siv

5 Channel 1 Common

6 Channel 1 N/O

7 Channel 1 loop Twist

8 Channel 1 voj no khub

9 Channel 2 loop Twist

10 Channel 2 loop no khub

11 Channel 2 N/O

6.2 PD-232 NtesCONNECTOR

PIN DESIGNATION

1 Nyob 230V AC input

2 Neutral ±15 percent 50/60 Hz

3 Channel 2 Common

4 Tsis siv

5 Channel 1 Common

6 Channel 1 N/O

7 Channel 1 loop Twist

8 Channel 1 voj no khub

9 Channel 2 loop Twist

10 Channel 2 loop no khub

11 Channel 2 N/O

6.3 PD-234 NtesCONNECTOR

PIN DESIGNATION

1 Nyob 12-24V input

2 Neutral AC / DC

3 Channel 2 Common

4 Tsis siv

5 Channel 1 Common

6 Channel 1 N/O

7 Channel 1 loop Twist

8 Channel 1 voj no khub

9 Channel 2 loop Twist

10 Channel 2 loop no khub

11 Channel 2 N/O

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