Graco Reactor 2 E-30 FH2110 Техническая документация онлайн [33/114] 679823

Graco Reactor 2 E-30 FH2110 Техническая документация онлайн [33/114] 679823
Troubleshooting
Error Error
Error
Location Location
Location
Type Type
Type
Description Description
Description
Cause Cause
Cause
Solution Solution
Solution
Highambient
temperature.
Ensureambienttemperatureisbelow
120°F(49°C)beforeusingthe
system.
Coolingfanisnot
operatingproperly.
Checktoseethatthemotorfanis
moving.Measurevoltagetothe
fan.Thereshouldbe24VDC.Ifno
voltageismeasured,checkthefan
wiring.
Ifthefanhasvoltagebutisnot
moving,replacethefan.
Ifnecessary,useanairhoseto
blowoutaroundthefanhousingand
removeanybuilt-updebris.
Disconnected
orloosemotor
temperaturecable.
Verifywiringbetweenthemotor
temperaturesensorandthemodule.
T4NM
MCM
High
Temperature
Motor
Failedmotor
temperature
sensor.
Measureresistancebetweenpins
1and3onmotortemperature
cableconnector.Readingsvary
dependingontemperature,butat
roomtemperature(72°F/22°C),the
resistanceshouldbeapproximately
1500to2500ohms.Anopencircuit
readingindicatesapossiblewire
break.Replacethemotor.
Disconnectedor
looseRTDcableor
connection.
Checkallwiringandconnectionto
RTD.
T6DAHeaterA
SensorErrorA
BadRTD.
SwitchtheRTDwithanotherandsee
iftheerrormessagefollowstheRTD.
ReplaceRTDiftheerrorfollowsthe
RTD.
Disconnectedor
looseRTDcableor
connection.
Checkallwiringandconnectionto
RTD.
T6DBHeaterB
SensorErrorB
BadRTD.
SwitchtheRTDwithanotherandsee
iftheerrormessagefollowstheRTD.
ReplaceRTDiftheerrorfollowsthe
RTD.
333024T 33

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