tp**cl klo-,.m Slst "rl Operation and Maintenance

.--/ E[ltEI Corpo]ation
POBor 979
AnnArbor,Ml 48106-{D79
tp**cl klo-,.mSlst
"rl
t6l'ro L4B
"Es
MX32 ENGUARD
Operationand Maintenance
Manual
80003-040
Fcbruary2001
MCN-27r,0Ur4l02
MCN-278,Mt07t02
MCN-286,10/02L2
MCN-328,03124/05
MCN-330,04/01/05
Iable of Contents
5.L 3 MX32 CoNrRoLSequence
of Maintenance
Men
5.4.I CalibrationFolotoingan lnitialEationNon OrygenTrut$nitter...--............
5.4.2 Calibrtion For rsulat preve ive naintenanc
...................11
.................20
Listof lllustrations
TABLE'1a: Faulr aNo ALARMRELAYSETflNG....
FrcuRE5: MX32 CoNTRoLMA|NPowERANoCHA NEL8oaR0.,............,
.............................
6
..............................
7
TAaLE2: WTRING
FoRA Ty{o W|RES/T...................
TAaLE3: W|RNGFoR IHREEWRE S/T..............
^
TABLE4:MX32 CoNTRoLSEoUENCE
oF MATNTENANCE
MENUS...............,
8
.........................
I
..,.......................
..........................
14
E luEfoorporation
MX32ENoUARo
l.O Intloductlon
Thc [X32 CoNTRot unit canmooitor oneor two indeDend€nt
chanoels.Esch chanrcl is connecredto one
scnso/t-.usmIter.
Them€asuremenl
with presetalarm
outputformth€sensoris displaycd
on the MX32 CoNrRoLunitandcompared
thresholds.Ifthe thresholds
arcexceeded,
th€conlrolunitactivates
audioalafms,visualalarmsand.elayslhatmaybe
usedto controlextemaldevices,
NOtEi All specifrcationsstatedin lhis manualmoy changewithoul notice.
1.1Unpack
Unpackthc MX32 Co[TRoL andexamineit for shippingdamag€.Ifsuch darnageis observed,notiry both E VffEf
customcr
servicep€rsonnel6nd
thecommercial
caricr involv€dimnediately.
RsgardingDamagEd
Shipments
IlrorE: It i! your rfiponlibility lo follow lhe3oinllructions. Iftbey rre lot tollowed, tbe crrricr will
not honor 9ny claims fordrDage.
wascarefullyinsp€cted,
lo lhe
o Thisshipment
verifiedandprop€rlypackag€d
at ourcompanyanddeliv€red
cari€r in goodcondition.
o when il was picked up by the car.ier al E VlrEL it legally becameyour company'sproperty.
O lfyour shipment
afiivcsdamaged:
.
Keepthe items,packingmaterial,andcanon"As h." Within5 daysofreceipl,notifylhe c6nier'slocal
officeandrequestimmediate
inspection
of thecanonandthecontenB.
. After $e inspcctionand afteryou haverec.ived written acknowledgmentofthe damageftom the carier,
contaclEILEfcustomcr S€rvicefor rctum authori?ationandfu(her instructions. Haveyour Purchase
Order andSalesOrder numbersavailable,
o ElrlfEfeither repairsor replacesdanagedcquipme[t and invoicesthe carier to the exrentof the liability
covenge,usuallyS100.00.Repairorreplacement
abovethatvalue6reyourcompany's
responsibilily.
cbarges
with th€
o Theshippingcompanymayofferoptionalinsurance
covenge.E/V/lfETonlyinsuresshipments
shippingcompanywhenaskedto do so in wriringby our cusromer.lfyou needyourshipments
insured,please
forward a written requeslto E/VltEfcustomer Service-
RegardingShoriages
pleasenotiryE|lrEfcustomer Servicewithin5 days
lflhere srcanyshonagcs
or qucstions
reg.rdin8thisshipmeot,
ofr€.ciptatthefollowingaddr€ss:
ENMETCorporation
680 F.lrflold Court
Ann A,bor, l'r148108
73+7 61-1270 731-761-3220F.t
1.2 CheckOrder
as
Checlqth. conlentsofthe shipmcotagaiostthepurchase
order.veriry $at theilx32 colTRoL is received
ofcalibrationkits.
ordcr€d.lfthere areaccessoaies
ontheorder,ascertaio
thattheyarepresent.Checkthecontents
NodryE f,fEf customcr
seNicepcrsonnel
ofanydiscrepancy
immedialely.
'1.3SerialNumbers
Eachirx32 CoNTRorisserializcd.
Thes€
numbers
ar€ontagsontheequipment
andareonrecordin anE VI'EI
databasa,
EMrEf CorDoralion
[X32 ENGURo
2.OFceturcs
2.1[X32 Controlelementr
Thc nxl2 ColJIRoL unir is madcup ofrhe following clcmcnts:
. EnclosucraredIP 55.NEMA-12.l2K.
. Hingcdsmokcgrdyvicwingcovcr.
. Main powcr ald channclboard,that hastcrminals for powcr, sensorsandrclays. lrcated undaracccsscover.
. DispLy board,attachcdto front panc..
. fro panclwith display,alarm LEDS,buzztr Oom) and pushbutronswitchcs.
Dbphy Bo.rd
rontPanal
fl
oe€
Smokr G.ry
vllwlng cow.
Hing.don thr
l.Il.ld.
Acc6t Covsl
Po0ar,Son3or
rnd R.hy
T.]mln.l
Figur€l: [X32 Featu]€3
ElvrFr corporatjon
iui32 ENot'Ro
2.2Frontpanolfsatulss
sceFigu€2 for locstionof features.
Dorcrlptlon
LED
Dl.plry,Opor.tlon
boltonfrontPanel]
I Lighting
CrccnLED
. wh.n thegccn LED is blinkingthcchsnnclis id progtammode'
. whende gr.cnLEDisonsleady
thacham€lis in opcrstion'
ALI I gellon tont panell
AL2( BellonfrontPanelI
ALnn I rcd LED *hen in alarn
Frult, C.llbr.tlon, Ptogr.m
I Wienchon frontPanel]
LowarmostyellowLED
a malfunclionontheline
. whcnrhcyellowLED is onstcady,it indicates
. whcnrhcycllo* LED is blhkins th. channelis in!!!ryI131!gryg
Alain 2 t€d LED whan in alam
h.nngl 2
Ch.nnclI LEDr
Oltpl.y LCD
LEDr
Buzer
ispl.y , Opontlon
LEDio. .rch ch.nnol
fi;
I
L
FrontPan.l
Swltch.r
-l
;-l
Gl
f.E
[X-J *-eg
r
slr.in R.li.t-----,'/'
ForInputc.bb!
Flgur€2: tSX32FrcntPenel
I LEDfor
aachchannel
]tn 2 LED fol
aachchlnnal
Frult, Crllbr.tion,
Prog..m LEDtor
aachcharntl
5Cl2 ErcxRo
E flEI Cqpo6ton
Ch|nn l I lrdlc{o.
Chrn||l 2 lndlc|tor
Incr.|alng
Vdu.
Indb.toa
Slgn
Chrrd|llbc
l
fa.e.0v! 8lgn
8888
%t
HH
/.
. G|. typ.
. Udt ot l.|.srt
. Irlnbnanca Xrnur
> ky dbphy
. YEgor OUI
. Oorl.o
Lnu Indlcrtol
Ch.f|ct!|t
lbt:
GrLaulr|t|..
Ac6r. Cod.
flrlnianrnca Lnur
> Iry dbpl.y SAVEor ENRG
FlguB 3: UX32Dbplry
l{OrE: I! lmc .ppli5inl
aligln ahct$ic lloilc bcrwctDthc SanlorlTresnitbr |nd th. Cootlol c- crna
tlucluii.)n! b lha ditphy rading, ThcscEiro.IlucludioG.rE cosiddld !o bc irliglific.||r ir t.'m! ofttc
nryq dctcctim limit |nd al!r|!t vrluca of tbc gi! baingmo|itorcd.
fl)qt2 Er€u RD
EflfETCorDoBtion
!.O Inrtelletlon
Th€IX32 Co|{rRoLcanbc instdlcdin anybdoor.Ica tbatis notcle$if.d f, b.zrrdo|r3rtmocphar. It should
prcf.rablybc placcdin ! vcntilrtld sndmonitor€dlocation,socha! g rdhorrsa,controlrooo, inrtrumdrtation
room,
clc.
NOTE:To bc rblc to tully opcnth. hinScdfrotrtcovcrofdrc fI32 CO IROTallowspsccfor op.nilg rh. viqring
3.1mountng[X32 Contol
ThcIXt2 ColrRoL ianountad!o thcwall widi 3 sqEws.DeDotionrarcgivcr in iDchca
h Figur.4. Dcmotionj
all rllo mr*cd m lbc rcarofthc anclo3uEin me.
RaarVLw
Sld. VLY'
Flgurc4: fountng [X32
El{ltEf Corporation
MX32 ENGUARD
3.2 Wiring the MX32Control
-
Th€electricalinstallalion
shouldconformlo appropriate
electricalcodes,suchastheNationalElectricalCodein the
UnitedStates.
lyAR rrM: Th€ lonplilnce olth€ installationto sppropriat€codesis not E rrt Ets responsibility.
providedfor thh purpose.
The MX32 CoNTRoLshouldbe poweredlhroughcircuitbreakers
A typical
Eachchannelof the MX32 CoNTRoLhasa terminalstripto whichall wiringfor thatchannelis connected.
two-channelcircuit
boardis shownin Fieure5 andwirineforlhis terminalis shownin TableL
3.2.1 Relay Contscts
MX32 coNTRoLrelaycontacbfor thefirstrwo alarmlevelsar€on theRL, 1, RL and 2 positionsofeachchannel
terminalstrip,as indicatedin Figure5 andTableI . Thereare3-pinheaderc
for seltingrelaysto normallyopenor
normallyclosedoperation.Thelocationoflhes€headers
is indicatedin Figure5. To settherelays,placethejump€rs
on theposition2 & 3 pinsfor NO opemtionor positionsI & 2 for NC opemtion.
Thesej umpersareplacedin th€NC
opemtionpositionsat thefactory.SeeTableI a. Theserelayshavea maximuncapacityof 2 Amp at 230Vohs.
TheFaultRelay(DEF),systemalarn relayconlacts
areon themainboard,asshownin Figur€5.
Table1a:Faultand AlarmRelaySetting
Jump€. Poaition
Rol.y s.tting
3-pinheader
l-pin h€aderlo{atednearassociated
relay:
=
Faultrelay(DEF) J103
ChannelI -ALl relay= J105,AL2 relay= Jl0l
Channel2 - ALl relay= J108,AL2 relay= Jl07
SeeFigure5 for lorationofeach3-pinhead€r.
Pin#l2
3
^ .r
r-prnlumpel
(rol
Jumper
onpinsI & 2
@E
Jumperon pins2 & 3
(nopowerandnon-alarm
condition)
Jumperon pins I and2 relayNC operation
(FactorySetting)
Jumperonpins2 andI relayNO operatior
3.2.2 Wiring Requirements
Sensor/Transmitters:
wiring to the Sensor/Transminers
shouldbeby two or thr€ewile shieldedcable.The
recommended
cableis I 8 gaugethreew ire,E Vf,tEf pannumber660I ?-006,Alpha-I 747Cor
equrvalent.
OutputLoop:
Wiringto outputloopshouldbe similartwowire shield€d
cable.
Relay:
wire.
Relaywiringcanbe suilableansulated
E rlfE Corporation
I{X32 EIGUARD
F11
lFu..2av
Frl
I
Es19=3.11
blrd.cEaJ
|iiil,y^=-1
lF.uhR.l.y I
loE F l
EE-,,.;1-',
F.ull Rolay
3.pin h..d.r
Jl03
F.hy R-;--l
R.r.y RLl
S..r|.i|ty POT-1
chtnnslI
\
S.nlltivity POr
"''*fl-fm
Ateg<<
s
!!
Figure5: MX32CoNTRoL
MainPowerand ChannelBoard
MX32CoNTRoL
FusoT.ble
F7
2ilv InDut
F9,F8 for I l5VAc lnplt
F9,trt lor 2.30VAc
Input
Fll,Fl3 24vOrtput
1.25ATimedelav
3l5nA Timedelay
l60mA Tine delay
400nA Timedelay
Ch2,ALi ralay
ttlx32ElcuaRo
€Ig{Ef Ccrporation
Tabl61: wiringterminal
R.f
Lab.l
Teimlnrl
L.bol
P
JI
N
12
Inpur,AC high
Input,AC neuFal
J]
Cround
Input,DC minus
0
+24Y
DEF
cl
c2
cl
RLI
W.lng
lnpur,DCposiliv€
J6
FaultrelaY'
t1
Fauhrelav'
J8
J9
Jt0
Jt I
Channell. Sensorsignal- (SeeTablc2. I for 2 or 3 wire S/T)
Channcl| , sensorgound if uscd(SeeTable 2, 3 for 2 ot 3 wire S/T)
Channcl| , S€nsor+ (Se€Tsble 2, 3 for 2 or 3 wir€ S/T)
Chann€lI, Alann I relay'
Chann.lI, Alarm I rclay'
Iz
Channel
l, Alarm2 relay'
cl
Jl3
Jl4
Jl5
c2
Jt6
RLI
Jt7
Jl8
Jl9
Channel?, Sensorsroundifused(Se€Table2, 3 for 2 or 3 wir. S/T)
Channel2, Senso.+ (SceTablc 2, 3 for 2 or I wire S/T)
Channel2,Alarm I r.lay'
RL2
ChannelI, Alarm2 rclay'
Channel2,
Sensor
signal- (Se€Table2,3 for2 or I wireS/T)
2, AlarmI relay'
Channel
J20
t2l
Channel2,Alarm2 relay'
Channel2, Alalm 2 rclay'
'See Tablela fo. settingrelaystoNO or NC operation.
RL2
4-20 Sensor/Tmosmittcr
areshown
Sensor/Transminers
arcconnected
lo oositionsCl. C2 andC3 on eachchannelterminalslriD.Connections
in Tabl€2 for two wire S/T andTable 3 for threervire S/T. Seefigure 5 for locatiooof channellerminal slnps.
Table2: Wiringfor a TwoWiroSIT
Table3: Wiringfor a ThreeWit€S/T
Thl.o wlt! SgnlotlTl.namttttr
Two wl|t Sanaor/Tnnsmilter
CI
Signalminus(-)
cl
Signal
C2
Nol uscd
C2
c3
Signalplus,+24vocpower
Cround
+24VDC
po*er
E r/UEfCorporation
tax32ENot,ARo
4.O Operatlon
Thelrx32 CoNTRoLdisplayis indep€ndent
ofth€ LEDSandrelaysfor eachchannel.
Whena visuafor audio alarn is activated,lhe displa! does nol aulorrralicaAy dkpla! lhe channel in alotu.
4.'l Front PanelPushbuttonSwitches
Threepressur€
switches(buttons)on theirx32 CO TROLFRONTpanel.
trM@
(if2 channels)
Manualdisplayoforherchannel
Manualdisplayofpreviousmenu
Decr€ase
valueof a digit whilesetlinga value
Combinedwith "+" switchto st€ptkough nornal displaycycle
Manualdisplayof otherchann€l(if2 channels)
Manualdisplayofnext menu
Incr€ase
valueof a digit whilesettinga value
Combined
wilh "-" swilchto sl€pthroughnormaldisplay
cycle
To entermainlenance
menus
ENTER
E rrflEf C{rDoration
[I32 EIGu^RD
Dbplay.t 3tart-up
'1.2
wl|en poweris suppliedto lhc t{X32 CoNrRoL,theunitgocsthrougha self-testscquence
asfollows:
I . Currcot softwarcvenion and bu?zarlcst.
E qnples ofDisplay:
1 2 0ve
t
r210
Seesection5,0for Maintenancc
Mcnus
Section5.5 for AcccssCodc
2. Curcnt menuaccess
cod.,
Exonpl. ofDi'play:
I
3. CuncntAL I lhresholddisplayed
for channcll.*hilcthcA'-l
FlMple of Di'play:
andfault lightfor channclI lightup.
2 0 co
(: 1
4. Cunent AL2 thresholddisplaycdfo. channel|, while fic AL2 and fault light for chatrnclI light up.
Exanple of Displcr:
r
4 0 co
aa2
5. CunentALI threshold
displ.ycdfor channel2,whilethc ALI andfaull light for chamcl2 lightup.
E anple of Display:
v
1 9 .5
o2
(: 1
6. CurrcnlAL2threshold
displ.yedfor chann€12,
whilethc AL2 ahdfaull light for channel2lighl up.
E anpleof Displar:
2 3 .5
o2
<42
7. Countdown (io s€conds),lime for lhe scnso(s)to srabiliz€,and both f.ull LED are lit.
E anple ofDisploy:
Thistirhcis programmcd
at thcfactory
0 . 40
for bcstrcsulo. Seesection5.2to changc
programm€d
settang.
E. Thco$c nX32 CorfiRot will b.gin thenormaldisplaycycle
E onpls oI Dirplar'
0
2Q .9o
2
t0
Se€s€ction4.4 for
No.malDisplayCyclc
4.3DisplayCycleof ChennelmeasurgmsntE
Caunoxr Thcdisplayandaudioalarmsopcrateindcpend]nr.lyWhaaan audio a6d vhuol olam or. actira lha
dlrpl4y doat aot autorruticolly s*itch to rh. cho nal in al$t a
4.3.1Dilphy ofNo M..luEmctrt! Modc
No measuremebts
displayed,
By pressing
boththe- & + s*itchesartbcsametirnethcdisplaychangcs
to nomeasur€mcnt
displaymode.
neasufenent Dbplay:
ok
Thc displaywill r€mainin lhc no mcasurm€nt mod€
until thc + & - swhchcsar. Drcsladat th€ ssmclim. to
changcto lhe singl€chaDn€l
displaynode.
ln thenomcasurcmenr
modcto displava chamelmanualtypr€ssthc+ or - swirch.
E'6ptd
of npEd! Di'd@:
Press- to display
chann€l
1 tor 't minutg
E\6pht
0
of ,Wd
Diltpldt:
Presr+ to display
channel2
b.1 minutea2
2 0 .9
Aftcr about I minut€,tha dispLy r€tumsto lhc no mcasurcmenidisplaymode.
4.3.2 Dilpl.y of r Singl. Chrtrrcl Modc
Thcdisplaywillremainin thechannelscl€ctcd
by p.essing
lhe + or- switch.
By plelsing both lhc & + switchesat the sametimc a sccondrime, thc displsy changcstoa singlc chamel di-splaynode.
By pressinglhe - s*itch. lh. display is msnuallycbangcdio channclI and will conrinucto display chantrelI until thc +
switch is prcsscd.By pr.sing drc + switch,thc display is manuallychangcdto channal2 ad will co[tinue lo display
chann€l2 untilthc swirchis Dressed.
E Npl.t
oftypt.al Daplcy:
P.ess- to display
channel1
0
Pre3s+ to display
channel
2
2 0 .9
o2
To retum lo fic normaldisplay mod€prcssthe - and+ swhchesat the sametime oncc morc,
11
MX32 ENGU^Ro
E VfiEfCorporation
13
E V/VETCorporation
tlx32 ENGUaRD
5.fJ MX32 CoNTRoLScquence
ofMairteoanceMetrus
SeeTabl€4 forthesequence
ofmaintenance
m€nus
anda description
of theiruses.
Press
lfie+ switchto moveto thed€xtmenu(J) orthe-switch!o movebackto theprevious
menu(T).
Table4: irx32 ControlSequenceof Maintenance
Menus
Menu
Description
Display(flashin9)
AccessCode
Thekeyusedto enterlhemaintenance
EnterValid CodeJ
Seesection
5.1.1
Programming
Us€dto p.ogramthe parametersofa
m€asurement
channel.Seesection5-2
Calibration
Usedto checkandmakeadjustments
to
gaszero(cleanair)andcalibration
Seesection5-4
Do Not us€without
consulting
E{ EfCorp
Initialization
DoNol usewithout
consulringEflltEf Corp
Usedlo initislizethemeasurement
curve
managed
by th€nicroproc€ssor
with a
sensor.Se€section5.1
0000 cod
CAL
tn1
Pr ess+Jor1
AccessCodeChange
%
Usedto changethe accesscodefor
enteringth€maintenance
menus.
Seesection5.5
cod
Usedto setth€buzzeractiveor inactive.
Seesection5.6
b..]z
Press 1
Buzzer
* CAUtoir: Do Not enterwithout first consultingEflllfEf Corporation.
Improper usewill causethe MX32 to be Non-Functional
Uset to by passthis function.
11
E YfiEf CorDoration
ilx32 ENGo^RD
5.2Programming
menu
To s€ta chanoelactivc or inaclive,gasto b€ mcasurcd,slrrm ihrcsholds,relay timing and scnsortypc.
Seesecdon5,I . I to anlera valid accesscodeto coter thc maintenaocemenus. Pr€ssthe + switch to movethrcush the
mainl€nanccmenusuntil the PRGis flashing.
l. PrcssENTER switch while PRG is flashingto cntcr progmmmingmenu
PrcssENTER
Ptcss+ orwheo lhc channel
p
!
g
PRG to sclect
to
indicaloris correct.
channel be
progaarnmco.
Pr€ssENTER
fire wrenchsymbolwill appearin thelowerrightcomerofthedisplayandthey€llowLED ofthe correspondrng
channelis flaehing,indicatingthe 1OG2 CoNTRoLis in maint€nancemodeand th€ rclaysare inhibicd.
2. SeleaON or OFF,ifthc channclis to bc acliveor inactive.Theon or ofrwill b€ narhing.
PrEss+ oa- to
sclcclON or OFF
co
Pnis ENTER
cor.cr stareis'hcn
s.ledcd
3. Selectthe gasto b€ mcasureo
throughfte symbolsuntil lhe
ft€ssENTERshcn
movc thrcughthe
4. S€lectthc symbol fol]!44494!!I9!!lfrolling
Ppn
movc rhroughthe
synbols
+ to
5, Formeasur€mcnt
scalePress
on thedisplay.
Ncxl lhe symbolfor
the unitofmeasure
willbe flashing
ttuoughlhc symbolsuntilthc
Pr.ss ENTERwhm
500
bol app€arsoo the display.
Na the mcasurcment
Do,i scalcwill b€ flashing
digil valueandENTER to
PrcssENTERwhcn
comctscalcis sclcct€d
modifythe scale
digit by dieit
Ncxi lh€ slmbol for
the gssto be measur€d
will bc flashins
Ncxt thedecimal
placem€nt
5r. For measuremcntscslc dccimalpoint Press+ to changcpositionand ENTERro move to ncxt digit.
l
PrcssENTERwho
Ncxrrh€ALI
modirythc
decimalplace
35
pprn con ct d.cimd placcis
^
35
thrcsholdwill be
ll&thing
{<l
6. This display indicalcsdl. Alarm thr€sholdI andmanualclcarance.The red LED for the conaspondingalann is lit.
To modirythealam t!tr$q!4ql!!!!!9$ary,
nodirythealarm
digitby digil
^
35
Press+ |o changedisil valueandENTERto movcto nexldigit.
ft€ss ENI ER wh.n
P*
(.: t
<: I
7. Press+ or - !o s€lc.l incrcasingor dccrEasingalarmtypc. PrcssENTER
15
^
35
^n
Ncxt theincreasing
decr€asingindicatoris
flashidg
EWETCoIpo€lion
Pilsr + for incrlding
Prc$r- for d€caasirrg
IX!2 E{cu Ro
(:r
35 roan
N.xtS. MAN d
Prls ENTERwhqr
A
NorEi ThcchDgamry or rrry notbc ilaicatcdoothcdisptay.
IE
{:r
35 nan AUT i! [.!hing
/
lrx-32ENGo^Ro
E {ttEf Corporation
Manualalarmclearing:Ifthe gascontenrdropsbelowthcpresetalarmthresholdagainrlii alarmnusrbaclearcd
manually
by pressing
the+ (clcaralarm)swirch.
Automatic
alarmclearing:Ifthegrsconcntdropsbclowthcpre-set
alamthreshold
againtherclayrrill b€
automalically
cleared.
(AUT) rnodcfor alarmclearing.Pr€ssENTER
t. Pr€ss+ or - to sclectmanual(MAN) or automatic
a
s€lectalarmclear
35 uAx
P.cssENTERehcn
co.rcd alafm clcar mod€
Next thc rel.y delay
00. 05 nan time(in mioules)is
flashing
(: I
<:l
Whenlh. alann thresholdis exce€dedthc time delay is countaddown thcn the alarms(buzzerand LED) areactivaled
lhe r€lay is activated. Usea 0 min s€dng for an instantaneous
rElayactivation,this may causenuisanccalanns.
9. Prcss+ or- ro sel.cltimedelay(in minures)for ala.m I relay. PrcssENTER
Ptess+ or- to
modirytherime
digitbydigir
PrcseENTERwhcn
00 . 05 :rLin con ct rim€is scl€cr€d
100
^
(:l
Ncxt alarmAL2
lhrcsboldwill bc
flashing
<<2
10.Thisdisplayindicates
theAlarmthreshold
2 andmanualclcaiance.TheredLED for lhe conespondilgalalmis lit.
To modirylhealam +E$q!!3!l!!!!Eary.
^ 100 P pn
modirythealam
digitbydigit
<.2
hcss + to changediait valueandENTERto movero nexrdigh.
Prcss
ENTERshcn
100
^
/
Nextthe increasing
dearcasing
indicatoris
flashing
<1 2
I | . Press- or to s€lecrincreasing
or decreasing
alannrypc. PressENER
Paess+ for incrcasing
Press- for decreasing
^
1 0 0 ma n
Pr.srENTERshcn
100
^
<<2/
Ncxr lhc MAN or
AUT is flashing
<<2
NoTE:Thechangemayor maynorb€ indicatedon thedisplay.
Manual alam cleadng: If thc gasconrcntdropsbelow the presetalam thresholdagainrhis alalm mustbe clearEd
manuallyby pressing
thc + (clearalarm)switch.
Automaticalarm clearing:lfthe gascontentdropsbclowth€prc-sclalarmthresholdagaintherelaywill be
automatically
cleared.
(MAN)orautomatic
(AUT)modcfor alarm
+ or-to scl€clmanual
12.Press
selectalalmclear
mode
a
1 0 0 MA N
PrcssENTERwhen
conccralalmclcarmodc
00.05
< .2
ENTER
Ncxttherelayd.lay
time(inminules)
is
^an flashing
/
whcn ftc alarmftrcshold is exceedcdthe time delay is counteddown thentbe alarms(buzer and LED) ar! activared
thc relay is rclivaled. Usc a 0 min s€ttingfor an instantancous
relay activation,this may causcnuisancaalarms.
l!. Press+ or -to selecttime delay(in minutes)for alarm2 relay. PressENTER
modirytherime
digirby dieir
00.05
l''in
PrcssENTERwh.n
cortcr rim. is sclccrcd
0 0 . 0 5 . i"
<a2
+ or- !o selecttime
14.Prcss
delay(inninures)
foralarmFauhrclay.P.ess
ENTER
17
Next the fauk r€lay
timedelaywillbc
flashing
E lltEf CorDoration
Press+ or to
modiryth€time
digirby digit
MX32 ENGUARD
Pres,ENTERwh€n
cor€cttimeis $lected
00.05
1.00
E/
m in
15. Press+ or - to selectthe slabilizationtime at stan uD. Pr€ssENfiR
Prcss+ or to
PresrENTERwhen
modirythetime
digirby digir
1 .0 0 .i n
El/
Next the stabilization
time countdown at stan
upwill beflashing
Next the sensortype
will b€ flashins
May display:otH
coftct rime is $lected
16 Press, or to scrollthroughde differenrrypesofsensory',ece$ary. PressENTER
Prcs ENTER wh.n
modiryfte type
AU T
N AN
S€echoices
below
(Lll o. aur = Orher,for toxic or Oxygen (for 4-20m,\ Sensor/Transmilter)
fl .€orrnc = ionic,oplicaletc...
(notu*d)
auT
Next the MAN or
AUTwillbe flashing
(notusd)
(nol used)
EHPo TE HP -Combuslible
=Bdd8e
17.Press+ or lo selectMAN or AUT. PressENTER
MAN: no visualalarm,yellowLED flashing,whenVl is in calibralionmode
AUT: visualalarm,yellowLED flashins,whenVt is in calibralionmode
Press+or-to
select
MANor
AUT
AUT
^
enrg
n
non
PEs ENTER sheD
conecl choice is selecled
will b€displayed
0 .1 ,2 0
PrcssENTER4 times
Next the save(udate)
progamming will be
flashing
lE. Press+ or-lo selectOUI (yes)orNON (no). To updatetheprogranmingfor thechannel,
PressENTER
Ifyou seleclNON andpressENTERtheprogranning*ill nol be updaled.
PEs ENTERwhen
coEecrchoiceis slecr.d
0co
19. Programmingis completethe MX32 coNTRoLdisplayr€tum-sto normaldisplaymode.
l8
NexttheMX32
Contlol rctumsto the
normaldisplaymode.
Ulll En rio
EflElCo|'o.don
5.3lnlt|.lts ton (l ll m.|lu
Cfutrofl.'Thb proc.dllt b ro, rrcd rlth 4 - 2ltnA Saror/TrurDiltcn
Colthrc to O. !.rt
L'IL
Tbb @u i uladto ridrdaaly l$n^lEE tia Ernqt|.trr orw mrdtad by ttc mkrqqq
of sr6
cm.6.d !o tia ddrl
loiti.liaioi lhouldb. don!vhco tio unit ir ftrt iocrlLd .!d wb.o I c.ll 6 r.olor i! rcpL..d.
Saar.clio 5.1.1b aoiarI vdir! &caatcoda!o adr lhat|rrhtd|ecc Mur. P!6! 6c + iwiEh b nda tbrfigh |b0
n in6-cG mquDtil rt INIi flhitr&
l. Pn t EN|ERrribh wtib INI ir lhiirtlo.e.
iritidiznio n {u
P!,... ENTER
1ni.
N.f 16.6.|!.l
iidi(ic
ir tu$i!!.
2. Pr!.. + or - !o S.bcr chmDclb bc hitidi,.d
Whctr6. dEur.l ildicer it oorFci. PrlssENTER
in1
N.al lh. r.v. irilLlldin
dipLy h fdbs
3. Pr6r + 6 - to lolr.t OUI (y6) d NON(.o) f6 ohrucl itritidir{iod !o b. u9dd.d Pr! r ENTER
Prltt ENIER
enrg
our
4. tnitilltdoo L oq||9Li.|t. U!2
Co
,ol dirphy lfinn! to ldrd
0co
It
dilpLt eod..
I
ilx32 Excu^Ro
E{ Ef CorDoration
5.4 Calibration Menu MX32 CoNrRoL
procedureis to align thc MX32 CONTROL
CAUT|O|{.'Thtu
8nd S/T displsysonly. Do Not enter
without first consultingE rrwEf Corporstion. Calibrationof sensorcMusr be doneat
the sensor/trrtrsEitter,h rccordaDcewith thc S/T manurl.
The S/T for Oxyg€ndoesnot havea z€.opoinl. Thcrcfo€. a crlibration of the S/f in accordancewith rhe S/T manual
shouldbc adequatefor alignment.
The [X32 CotlTRoL calibrationmenuc€nbc usadto chcck ahdmak. ,n ror adjutrrrnrr to thc zerc andsansitivity
ofihc displa'comparcd
!o thes€nsorsignal.
Therearc two waysto calibralelhe fX32 Co rRoL:
. Followingan Initializrtion.Se€scction5.4.1.
. Forregularprcventive
maintenanc€
ofunit. Sees.ction5.4-2.
5.4,1 Cdlbr.tlor Following.tr lDitirlizrtior NoD Ory8.tr TnDsmitter
Seeseclion5,1,I to antera validaccess
codeto a[ler themaintenance
menus,Prcssthe+ switcblo movethrouehthe
mainlenance
mcnusuntil rheCAL is flashingl. PrcssENTERswilchwhileCAL is llashinsto cntcrthecalibration
menu.
Prcss+ or to s€lect
channel
to be
progammed.
ftessENTER
whenlhcchannel
indicalor
is conect.
Press
ENTER
2. Apply clean20.9oxygen(cleanair) to these[sor.Displaywill sho* thecltrrentzerovaluc,lhcXO ovcrdle
wrenchindicales2rro adjusoneni.
3. lfnecessary(displaydo€snot equalZcro) .djusi the m.&5ur.mentlo Zerc by adjustingthe Zero Potentiomerer
corcspondingto thc channelconcemed.SecFigurc 5 for lo.ation of Zcro POT. O = 4mA.
PressENTER
0 xo
4. Apply calibr.Iion gasto thc senso.ard wait undl lhc signalstabiliz€s. Display will showthe cunent gas
measurcmenl,
theXF overthewrmch indicatcs
sensiiivityadjustment.
yyARwrrrG:Do not mrkc.diustncnt or pre.s ENTER withoul lpplying crlibratiotrgrs, r frult cordition rrlll bc trlgg€red.
5. PressENTER,Ioindicale
sensilivityadju$m€nt
0 xr
(displaydo€snot equalcalibmtiongas)adjustthemeasurement
gasby adjusting
6. lf necessary
to thecalibration
the
SensitivityPotcnliomer€r
conesponding
ro thechannelconcemed.SeeFigure5 for localionof SensitivityPOT.
PrcssENTERio update
adrustm€nt
0xt
Thenthe r€quesllo savccalibntion is displaycd
7. Prcss+ or - to sclcci OUI (yes) or NON (no) for channelcalibmtionlo b€ updated. PrcssENTER.
lfyou selaclNON andpressENTERlhc calibration
*ill not bc updarcd.
lfyou s€le.lOUI andpressEryIE8 t9 !4!!!E!!9!
PressENTER
E.Calibrationis comol€rciDG2 Cor{IRor di
ill b. updated.
rctumsto normaldisDlavmode.
5.4.2Crlibialiotr For raguhr prwantive mritrleornce
CAU|ow.'Thtuproccdureis to .ligtr thc MX32Cor{TRoL
arldS/Tdispleysooly. Cstibrationof
sctrsors
Musf bcdotr€rt lbe leNor/trrDsmitter,
in eccordeoce
with abeS/Tmrtrud.
Thes/T for oxygendo.snothav.a zcropoinr.Thcrcfor€,a calibrationof rhevr in accordance
with thes/T manuar
shouldbeadequare
for aliSnment.
seescction5.I .I to entera validaccess
codcroenterrhcmain(cnance
mcnus.prcssrhc+ switchlo movcthrou€hthe
maintcnance
mcnus
unlilrhcCAL is flashing.
l. Press
ENTERswitchwhileCAL is flashing
to cdterlhccalibration
me[u.
PiessENTER
+
Prcss or /t
Wheothc channel
CAL
to select
channel
to b€
indicatoris concct,
pmgrammed.
PrcssENTER
2. Apply clcan20.9 oxygcn(cleansir) to rh;scnsor.
Displaywill showthecuncdlzerovalue,theXO overthewrenchindicates
zeroadjushent_
(displaydoesnot cquatZe.o) sdjustd|c measurement
3, If ncccssary_
to Zcro by pressinB+ or - switchesuntildisplay
showsZcro. PrcssENTER.
PrcssENTER
0x"
4. Apply Calibration
gasto th€s.nsorandwait untilthesignalstabilizes
Display wiu showrhe currcnrgasmcasur.m.nt,the XF ov.r the wrmch indicatessensitivity adjusrment.
5. PrcssENTER,loindicar.sensitivityadjustmeni
30 x r
6Ifneccrsary(displaydo.snorequrlSpan)adjustthemeasur.menttothcspanbypressing+or_switch
il
drsplayshowsl|ie correctmeasur.mcnt.
Pr€ssENTER.
PressENTERlo updateadjusrment
30 x t
Thenth. request
to 5svecalibrdlionh displted
7. Prcss+ or- to s€lecrOUloies) or NON (no) for channclcalibralionto bc rDdalcd. pEss ENTER.
Ifyou selectNON ard pressENTERthecalibrarion
will not be updated.
lf yousclectOUI anlblgllEqlElqlibrarior
will beupdar;d.
PTeT'ENTER
enrg
t. Calibration
is completeMX32 CO|lIrRo!displayrctumsto normaldisplaymode.
0""
21
E lttEf CorDoration
ITIX32ENGUARo
5.5 ChanglngAcco33Code
This mcnuallo*s flX32 CofTRoL unit accesscodc to bc changcd.
Se€seciion5.| , I to cntcr a vslid acccsscodeto cnterthc maintenanccmenus. Prcssthe + switch to movcthrouehthe
maintenanccmenusuntil thc % COD is flashing.
PressENTER switch u/hilc the % COD is flashinc to cntcr ft€ accesscodemenu.
The cun.nt accesscodeis displayed.
I . Press+ or - selcctvalu€of digi!,pressENTERto movelo nextdigit. wlen access
codeis complcte,pressENTER.
o/o
valucofdiSit
PressENTER lo
l21O
Yo
coc,
vrluc ofdigit
PrcasENTERto movc to
ncrldigit
8888 coo
Whenaccess
codeis
comPlet€,
pressENTER.
Thenthc rcquesllo savcocw acccsscodc is displayed.
2. Prcss+ or - to scl.ct OUI (y€s) or NON (no). To updatetbc acccsscode,PressENTER
lfyou sclcctNON and pressENTERth. ncw .ccesscodewill not b€ updatcd.
Ifvou sclcctOUI and Dr€ssENTERlhc nerr accesscodebc uodated,
s€leqyesor no
enrCI
oui
PEssENTER whcn
conccl choicc h s.lccrcd
^
0co
Ncxt thc MX32
Control retumsto the
normaldisplaymode.
. Ifthe access
codeis invalid,$e displaywill retumro $e normalmode.
. lfth€ access
codcis vslid,6e displaywill cnte.themaint€nance
menus
5.6Buzzermonu
This mcn! allow! [X32 COI{TRoLunil lo srt the buzzer(hom) activeor inactive.
Seeseclion5.| . I to entcr a vslid acccsscodeto cnter thc maintenancemenus. Pressthc + switch to movc thmuehthe
maintenanccmcnusuntil lhc BUZ is flashing.
L PressENTERswirchto.nt.r lhc Buzer mcnl
PressENTER
o. OFF(buzzeris oon-acliv€).PressENTER
2. Press+ or-lo sclactON
to selectbuzzet
senng
senrng15corTec!
k.ss ENTER
3. Pr€ss+ or - ro srl.ct OUI (ycs)or NON(no)for bozzerscniogto beupdated.PressENTER
lfyou lelectNONandprcssENTERlhc brl?2trs€nin8will nolbeupdaled.
lfyou sclcctOUI anlDEllEllE&lqluzzlr
s.ningwill bc updared.
enrCI
4. Buzzc.sening
iscoe
oui
PrcstENTERwh€n
corrccr
choiccis scler.d
theMX32 Co[TRoL dbolavrctumsto normaldisDlavmode.
0co
22
E VitE Comoration
MX32 E GUARD
6.0 WARRANW
E t ltEfwanants new instrumentsto be fr€e from defectsin workmanshipandmaterialund€rnormalus€for a period
The warrantycoverstrothpartsand labor excludinginstrument
ofone year from dateofshipment f.om EflifEt
parts
calibrationandexp€ndable
suchascalibrationgas,filters, batteries,etc... EquiPmentbelievedto be d€f€ctive
shouldbe retumedto EMtEf within the waranty period (transponationprepaid)for inspection. lfth€ evalualionby
E/VltEf confirmsthat lhe productis defective,it will be repairedor replacedal no charge,within the slated
limitations,and retumedprepaidlo any localion in th€ United Statesby the most economicalmeans,e.g-Surface
UPS/RPS.lfan €xp€dientmeansoftransportationis requestedduring lhe warrantyperiod,th€ cuslom€ris responsibl€
for the differenc€betweenth€ most economicalmeansandthe exD€di€ntmode.E V/VETshall not be liable for any
lossor danagecausedby the improp€ruseof the product- The purchas€rindemnifiesand savesharmlessthe
companywilh respectto any lossor danagesthat may arisethroughthe us€by the purchaseror othersofthis
€quipment.
This warrantyis expresslygiven in lieu of all otherwarranties,eithfi expressedor imPli€d,including lhat of
with thisequipmentmerchantability,
andall oth€robligations
or liabilitiesof EIV/UEfwhichmayarisein connection
E VlrEf neitherassum€snor authorizesany repres€dtativeor olher personto assunefor it any obliSalionor liabilhy
otherlhan lhat which is setfonh herein.
NOTE: when retuming an instrumentto th€ factory for service:
. Be sureto includepaperwork.
. A purchas€order,retum addressandlelephonenumberwill assistin the expedientrepairandretum ofyour unit.
. Includeanyspecificinslructions.
. For warantyservice,includedateofpurchas€
. If you requirean estimate,pleas€contactE {ffEf corporation.
Thereare Retum for RepairlnsfiuctionsandForm on the lastpagesofthis manual. This Form canb€ copiedor used
asneeded.
23
EIVMEICorporation
MX32 ENGUARo
Notes:
24
=
EN1^WET
=ffino\t
PO Box979
680 FairtieldCourt
Ann Arbor,Michigan48'106-0979
7U.7 61.1270 Fax 734.76 1.3220
Returning
an Instrument
for Repair
E/ViUEfinslruments
maybe returnedto the factoryor anyoneof our FieldServiceCentersfor
regularrepairserviceor calibration.The E riuEf RepairDepartment
and FieldServiceCenters
alsoperformwaaranty
servicework.
Vvhenreturningan instrument
to the factoryor servicecenterfor service,paperworkmustbe
includedwhichcontainsthe followingintormaiion:
>
A purchaseordernumberor teferencenumber.
>
A contactnamewithreturnaddress,telephoneandfax numbers
>
Speciflcinskuctions
regardingdesiredseNiceor description
problems
of the
beingencountered.
>
Dateof originalpurchaseandcopyof packingslipor invotce
for warrantyconsideration.
>
lf a priceestimateis required,pleasenoteit accordingly
andb!
sureto includeatax number.
Providingthe aboveinlormation
assislsin the expedientrepairand returnof yourunit.
Failuroto providgthi! informationcan rosult in procassingdelays.
EflitEfcharges a one hourminimumballing
for all approvedrepairswithadditionaltimebilled
to the closesttenthof an hour. All instruments
sentto EMtEf are subjectto a minimum$30
evaluation
fee,evenif returnedunrepaired.Unclaimedinstruments
thatE rrtEf hasreceived
paperwork
withoutappropriate
or attemptsto adviserepaircoststhat havebeenunanswered,
aftera periodof 60 days,may be disposedol or returnedunrepaired
CODwiththe evaluation
fee.
Servicecentersmay havedifferentratesor terms. Be sureto contaclthemtor this information.
RapairsdInstrumont3are returnedby UPSTRPS
surfaceand a.e !gL!!99!9d unloss
otherwise!peciliod. It orpeditod shipping methodsor insuranceie roquirsd,it must be
statod in your paperwork.
Note: Warrantyof customerinstalledcomponents.
lf a componentis purchasedandinstalledin the field,andfailswithinthe warrantyterm,
it can be returnedto E ViltEf andwill be replaced,freeof charge,per ElritEfs returned
goodsprocedure.
lf the entireinstrument
is returnedlo E VltEf Corporation
withthe defeciiveitem
installed,
the atemwill be replacadat no cost,butthe instrument
will be subjeclto labor
chargesat haltofthe standardrate.
iIIiMET
= ffifr at
RepairReturnForm
llailing Addross:
E/VitEf Corporaton
PO Box 979
Ann Arbor, [ichigan il8l06
PhoneNumber:
FAX Numbori
ShippingAddrels:
E VIUEICorporation
Attn: RepairDepa.lnont
680 FairfioldCourt
Ann Arbor, ltlichigan/|8108
7U.761,1270
731,761.3220
Your ShippingAdd1633:
Your llailing Address:
ConlactName:
Your Phono:
YourPorR€ier€nce
Numbor:
Your FAX:
PaymontTormli
(Checkone)
O COD
O V|SA/ ItasaaftardCardnumber
ExDiration
ReturnShippingUothod:
O UPS/RPSSurfaceiO 3 day
O 2nd DayAir
O NextDayAir
O FederalExpress: O NextOayMoming O NextDayAftemoonoStandard
O FedExAccountnumber:
Would you like E VitEflo Inaurotho returnahlpmont?
O No
ClYes InsurancgAmount $