Graco Therm-O-Flow 20 Инструкция по эксплуатации онлайн [39/108] 168112

Graco Therm-O-Flow 20 Инструкция по эксплуатации онлайн [39/108] 168112
Troubleshooting
Code Code
Code
Description Description
Description
Type Type
Type
Cause Cause
Cause
Solution Solution
Solution
EnsureconnectionsbetweentheADMandhardware
aresecure.
Ifatandemsystem,ensureAWB2jumperisinstalled
atstartup.
CACV
AWBnot
presentUnit
A
AlarmAWBnot
responding
ReplaceAWB.
AWB2jumperwasnotinplaceatstartup
EnsureconnectionsbetweentheADMandhardware
aresecure.
CACW
AWBnot
presentUnit
B
AlarmAWBnot
responding
ReplaceAWB.
Adjustthedrumemptylevelsensortodetectan
emptystate.
Ensuretheramdirectorvalveisinthedownposition
andsufcientairisforcingtheramdown.
Pumpis
tryingtofeed
adhesive,no
adhesiveto
feed.
Melteratincorrecttemperature,toolow.Check
setpointandsettomanufacturesrecommendation.
DA XPumpRunaway
Detected
Alarm
Wornor
damaged
pumpseals
Inspectpumpsealsandreplaceifnecessary
Checkthatsensorcableispluggedintothedaughter
boardatJ16.
DE X
ReedSwitch
Failure
Detected
AlarmReedswitch
failed
Checkforlooseconnectionatreedswitch.Ensure
reedswitchissecurelyattachedtotheairmotor.
Replaceifnecessary.
Adjustthedrumemptylevelsensortodetectan
emptystate.
Ensuretheramdirectorvalveisinthedownposition
andsufcientairisforcingtheramdown.
Pumpis
tryingtofeed
adhesive,no
adhesiveto
feed.
Melteratincorrecttemperature,toolow.Check
setpointandsettomanufacturesrecommendation.
DC X
PumpDivingAlarm
Wornor
damaged
pumpseals
Inspectpumpsealsandreplaceifnecessary
Makesuretheemptylevelsensorisnotcoveredin
material
VerifythelowlevelsensorispluggedintoJ15ofthe
daughterboard.Verifythelowlevelsensorisclose
enoughtothemetalbar;adjustifnecessary.
L1 XMaterialLevel
SensorError
AlarmMachineis
detectingan
emptystate
withoutalow
state
Replacesensors.
L2 XMaterialLevel
Empty
AlarmMaterialdrum
isempty
Replacematerialcontainer.Ifmorematerialis
leftover,lowertheemptylevelsensor.
L3 XMaterialLevel
Low
DeviationMateriallevel
islow
Replaceatappropriatetime.
MMUX
USBLogFull
Advisory
USBlogsfulls.
Datalosswill
occurifnot
downloaded.
DownloadUSBdataordisabletheUSBlogerrorson
theAdvancedscreen3.
MN XPump_
Requires
Maintenance
Advisory
Userdened
pump
maintenance
counterhas
runout
Performpumpmaintenance,thenresetthecounter
onthemaintenancesetupscreen.
334129D39

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