Graco Therm-O-Flow 20 Инструкция по эксплуатации онлайн [38/108] 168112

Graco Therm-O-Flow 20 Инструкция по эксплуатации онлайн [38/108] 168112
Troubleshooting
Code Code
Code
Description Description
Description
Type Type
Type
Cause Cause
Cause
Solution Solution
Solution
A3MF
AWBCleanFan
Filter
Alarm
Coolinginlet
screenisdirty
Cleaninletscreen.
Verifyaccessoryisratedfor240VAC.
A4 _
HighCurrent
Unit_Zone_
Alarm
Defectiveor
shortedto
groundon
zone
Verifyheaterresistanceandcheckforshortsto
ground.Replaceasnecessary.
A4C#HighCurrent
FanAWB,Unit
_
DeviationFanisdrawing
toomuch
current
Verifythereisnotanairobstructionattheinlet/outlet
ofenclosure.verifynothingispreventingfanrotation.
Replacefanifnecessary.
ReplaceMZLP.A7 _
Unexp.Curr.
Unit_Zone_
AlarmUnexpected
currentowto
zone
Faultyaccessoryheater.Measureresistanceto
groundbetweenheaterleads.
Checkforlooseordisconnectedwiresorplugs.
CheckforblownfusesonMZLP.
Checkheaterresistanceforopencircuit.
Checkforshortsbetweenheaterandground.
A8 _
NoCurrentUnit
_Zone_
Alarm
NoCurrent
Flowtothe
Zone
Verifycableispluggedintozones3–4.Replace
heaterifnecessary.
A8C
AWBNoFan
Current
Alarm
Coolingfan
notworking
Verifyfanispluggedin.Replaceifnecessary.
AM3#HighCurrent
SSRMZLP_
AlarmExcessive
currentow
intheSSR
CheckforshortsinharnesstoSSR.Checkpolarityof
wiringtoSSR.Replaceifnecessary.
AM4#HighCurrent
Contactor
MZLP_
Alarm
Defectiveor
shortedto
groundon
MZLP
Checkforshortsintheharnesstocontactor.Check
thepolaritytocontactor.Replacecontactorif
necessary.
AM8#NoCurrent
Contactor
MZLP_
Alarm
NoCurrent
Flowtothe
Contactor
EnsureharnesstoMZLPisconnected.Ensurewiring
tocontactorissecure.Replacecontactorifnecessary.
SystemisnotproperlyloadedwithcorrectSoftware.
DialnotsetcorrectonMZLP.DuplicateMZLPdial
positions(i.e.1to1,2to2,ect)
CheckallCANconnectionsbetweentheADMand
missingMZLP.
Checkifhardwareexistsonthenetwork.
CAC#CommError
MZLP_
Alarm
Systemnot
respondingto
ADM.
ReplaceMZLPifnecessary.
DialnotsetcorrectonMZLP5.Setto5onboardwith
daughterboard.
EnsureconnectionsbetweentheADMandhardware
aresecure.
CACX
DBNotPresent
UnitA
AlarmDaughter
Boardnot
responding
ReplaceDaughterBoard.
DialnotsetcorrectonMZLP.Setto4onboardwith
daughterboard.
EnsureconnectionsbetweentheADMandhardware
aresecure.
CACY
DBNotPresent
UnitB
AlarmDaughter
Boardnot
responding
ReplaceDaughterBoard.
38334129D

Содержание

Скачать