Pepperl+Fuchs 7500-01-AA-STD-UNV-PNO Quick start guide

Pepperl+Fuchs
Brand
Pepperl+Fuchs
Model
7500-01-AA-STD-UNV-PNO
Type
Quick start guide
CONTRAST
SETUP
0:30
0%
3
Purgingtime:%complete/ Timeleft
PurgingProgram
EnclosurePressure
0to2” w.c.range
0to10” w.c.range
P1
P3 P2 BarGraph
EnclosurePressure
P4
2
0.80
3.00 6.00 10
X.XXinHO
2
0.35
ToenterPurgeSetuporContrast
pressandholdfingeronthedisplay
inpositionfor5seconds. To
enterContrastpushatlocation
shown
7500Programming QuickGuide
Operatingelementsofthecontroller The7500controllerhasatouchscreenand4LEDs
PortraitView
DISPLAY PARAMETERDEFAULT
0000
3
00:30
Gas:0.25” (0.63mbar)
Dust:0.63” (1.63mbar)
0.8” (2mbar)
3.0” (7.5mbar)
6.0” (15mbar)
0.2” (0.5mbar)
K1
0sec
Off
Imperial
Portrait
Off
EnterPSWsettings
Programmodes
Purgingtime
Minpressure
Alarmpressure
Purgingpressure
Maxpressure
Leakagecomp
K2function
Delayshut-offK1
Bypassoff/on
MetricorImperial
Changepassword
FactoryRestore
LandscapeorPortrait
PowerOFFthenON
PASSWORD/SET
PURGE/PROGRAM
PURGE/ TIME
ENCLOSUR/PRESSP1
ENCLOSUR/PRESSP2
ENCLOSUR/PRESSP3
ENCLOSUR/PRESSP4
LEAKAGE/HYST
PROGRAM/K2
SHUT-OFF/DELAY
BYPASS/N Y
UNITS/MI
CHANGE/PASSWORD
RESTOREDEFAULTS
DISPLAY ROTATION
CYCLEPOWER
Program ApplicationPurgeOperationSpecifics
GasImmediate
Purge
GasDelayed
Purge
GasImmediate
Purge
DustClean
Enclosure
GasDelayed
Purge
Purgestartsonpowerup(SV1)
AfterpurgingEnclosurecontacts(K1)energize
Ifmax.Press(P4)isreached,SV1turnsoff
EnclosurepowerONduringlossofpressure(K1)
Alarmscanbesetforlowpressure.(K2)
Pressurecompensationturnsonbelow(P2)
Nopurgingisrequiredforprogram5
IncreaseenclosurepressureaboveP1
Menuscreenwillshow’CLEANENCLOSURE’
Cleanenclosure
‘SET’ buttonenergizesenclosure.
PurgestartsaboveP1pressure(SV1)
AfterpurgingEnclosurecontacts(K1)energize
Ifmax.Press(P4)isreached,SV1turnsoff
EnclosurepowerONduringlossofpressure(K1)
Alarmscanbesetforlowpressure.(K2)
Pressurecompensationturnsonbelow(P2)
PurgestartsaboveP1pressure(SV1)
AfterpurgingEnclosurecontacts(K1)energize
Ifmax.Press(P4)isreached,SV1turnsoff
EnclosurepowerOFFduringlossofpressure(K1)
Alarmscanbesetforlowpressure.(K2)
Pressurecompensationturnsonbelow(P2)
Purgestartsonpowerup(SV1)
AfterpurgingEnclosurecontacts(K1)energize
Ifmax.Press(P4)isreached,SV1turnsoff
EnclosurepowerONduringlossofpressure(K1)
Alarmscanbesetforlowpressure.(K2)
Pressurecompensationturnsonbelow(P3)
The7500controllerhas5purgingandpressurizationprogramsavailable.
Belowaretheprograms:
PurgetimeissetinMin:Sec(000:00).Usingthearrow
keytoincrementthetime.Holdeitherkeydownfor
fasteradvance
LEDIndication
PressureP1isthemin. Allowedpressurefor
safeuse.Minvalueis0.25” forgasand0.63”
fordust.P1valuecannotgoaboveP2,P3,P4
PressureP2isusedtoforlowpressurefunction.
Compensationforleakagesforcertainfunctions
willactivateSV1whenbelowP2
PressureP3isusedtoactivatethetime
forpurging.PressureaboveP3indicates
properflowforpurging.Inprogram4,P3
willstartcontinuousflowcompensation.
PressureP4isamaximumoverpressure
value.Inreachingthisvaluethedisplay
willread ‘MAX’.IfP4isachievedduring
purgingSV1willshutoffuntilpressure
belowP4.
ENCLOSUR/PRESSP1
ENCLOSUR/PRESSP2
ENCLOSUR/PRESSP3
ENCLOSUR/PRESSP4
Purgetime
Purge1
Purge2
Purge3
Purge4
Purge5
LEDLEDColorDescription
K1
K2
P/SV1
Green
Amber
Blue
Amber
ContactK1isenergized(enclosurecontacts)
ContactK2isenergized(alarmcontacts)
SafepressureP1(minimumencl.press.)
SV1isenergized
PurgingProgram
0to2” w.c.range
ToenterPurgeSetuporContrast
pressandholdfingeronthedisplay
inpositionfor5seconds. To
enterContrastpushatlocation
shown
LandscapeView
SETUP
Purgingtime:%complete/ Timeleft
EnclosurePressure
0to10” w.c.range
P1
P3
P2
BarGraph
EnclosurePressure
P4
0:30
0%
inHO
2
X.XX
10
6.00
3.00
2
3
0.30
0.80
CONTRAST
Alarm/Encl
Encl
Valve L/L1/+
L/L1/+
N/L2/-
N/L2/-
N/L2/-
N/L2/-
ElectricalConnections
TerminalBlockConnections
TerminalBlock
Protective
Ground
SV1 Alarm/Encl
K2
Encl
K1
RelayoutputK2canbeprogrammedfor
severalfunctions. Thesefunctionsareas
follows:
SwitchwithK1
SwitchonaboveP1
SwitchonbelowP1
SwitchonaboveP2
SwitchonbelowP2
SwitchonaboveP3
SwitchonbelowP3
SwitchonaboveP4
SwitchonbelowP4
Switchonduringpurging
Switchonifbypassisactive
Anyalarm,-P2,+P4,Bypass,
K2
P1+
P1-
P2+
P2-
P3+
P3-
P4+
P4-
SZ+
Bypass
ALARMS
PROGRAM/K2
SHUT-OFF/DELAY
BYPASS/N Y E
UNITS/MI
CHANGE/PASSWORD
RESTOREDEFAULTS
DISPLAY ROTATION
CYCLEPOWER
Duringoperation,forprogram3.ifthe
pressuredropsbelowP1,thedelayof
shuttingdownK1canbeimplemented.
Thedelayisselectableandfrom0to
240seconds.
AllowsK1toenegergizewhenpressure
belowP1.Onlyactiveinprogrammode
Onlyvalidforprogram3.
Allowsformetric(M)orImperial(I)
values. Temperaturewillalways
beincelsius.
Enteratleast4digits. Toexitwithout
savingpasswordpressRESET. To
acceptpasswordpressSET.
Restoresfactorydefaultvalues.
Whenmountinghorizontal,use
Landscapemode.Whenmounting
vertical,usePortraitmode
Allowstheunittopowerdownthen
backupagain.Doesnotrequirea
physicaldisconnectofmains.
*Note: A Provisionshallbemadetogetintothesetupprocedures
withoutknowingthepassword. Thiscanbeaseriesofkeystrokes
thatwhencompleted,willgetthecustomerintothesettings. This
willnotbepublishedbutofferedincasetheyloseoriginalpassword
EX
Theuseofthedelay
timeristhesole
responsibilityofthe
user
Unexpectedleakagesfromtheenclosure
orlinepressuredropswilldecrease
thepressurewithintheenclosure.If
thepressuredropsbelowP2orP3for
Program4,thenthevalveSV1can
beactivateduntilP2(P3)+Hystis
reachedandwillshutoff.Compensating
forleakages.Setto0willdisablethis
function.
LEAKAGE/HYST
Troubleshooting
FaultPossibleReasonReaction
7500doesn’twork
7500switchesonwithoutpurge
Purgetimerdoesnotcount
down
Purgingdoesnotswitchto
compensation
Tomuchleakage
fromenclosure
SetpointofP2too
high
Enclosurepressure
aboveP4
Reducesetpointof
P2
IncreaseP4and/or
decreasesupplypressure
Sealenclosure
Digitalvalveshuts
offbeforepurging
complete
Digitalvalvedoesnot
close
Checkpowertovalve
Gassupplyisnotclean
Purgingprogramiswrong
Nopurgegas
Digitalvalvedoesnotopen
Notenoughflowfrom
digitalvalve
Notenoughflowto
regulator
Linepressuretolow
Linepressuretolow
Tubingtovalveistosmall
Tubingtovalveistosmall
Tomuchleakagefrom
enclosure
Checkvoltage
Checkforblockage
Checkforblockage
Checkgassupply
Verifycorrectpurgeprogram
Novoltage Checkpowercablesto7500
Return7500
7500defect
7500Programming
QuickGuide
MENUSTRUCTURE
PowerOn
SET
5sec.
SET
5sec.
PURGE
PROGRAM
SHUT-OFF
DELAY
UNITS
MI
ENCLOSUR
PRESSP1
ENCLOSUR
PRESSP2
CHANGE
PASSWORD
ENCLOSUR
PRESSP3
PASSWORD
DISPLAY
ROTATION
RESTORE
DEFAULT
CYCLE
POWER
ToexitPurge
Settings
ENCLOSUR
PRESSP4
LEAKAGE
HYST
ENCLOSUR
PRESS
PASSWORD
PROGRAM
K2
PURGE
TIME
BYPASS
CalculationofthePurging Time
EPV-7500-...-02VentFlowvs.EnclosurePressure
Tablesforallventsavailablein7500manual
TypicalMounting
ComponentUnit
7500-01-AA-...controlunit+EPV-7500-...vent
Externalmount
7500-MTD-BX....+EPV-7500-...vent
Example:
Vent:EPV-7500-___-02(Frommanualgraph)
P3setto:2.65”H2O(6.63mbar)
Enclosurevolume:10cu.ft.(283liters)Notamotor
Flowratefromventgraph:10scfm(283liters/min)
requirementforpurging
NEC:4volumeexchanges
IEC:5volumeexchanges
Results:
NEC:4x10cu.ft./10scfm=4.0min.
(4x283liters/283l/min=4.0min.)
IEC:5x10cu.ft./10scfm=5.0min.
(5x283liters/283l/min=5.0min.)
7500Programming
QuickGuide
Pressurereferencekitincludedtomeasure
ambientpressureoutsidetheenclosurerequired
forthedifferentialpressuresensor.Connectto
the7500portmarked ‘ - ’
Pressurereferencekitincludedtomeasure
enclosurepressurerequiredforthedifferential
pressuresensor.Connecttothe7500portmarked ‘ + ’
l/minmbar
1415.36
1985.85
2836.60
3397.10
4247.84
4818.34
5669.09
70710.58
84911.82
99113.07
CFMInchesofwater
52.15
72.35
102.65
122.85
153.15
173.35
203.65
254.25
304.75
355.25
TDOCT-B227_ENG 01/19
Subject to modifications
www.pepperl-fuchs.com
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Pepperl+Fuchs 7500-01-AA-STD-UNV-PNO Quick start guide

Pepperl+Fuchs
Brand
Pepperl+Fuchs
Model
7500-01-AA-STD-UNV-PNO
Type
Quick start guide
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