Toro Groundmaster Series - Page 49

g307542
Figure6
4.UsethescreenselectbuttontonavigatetotheTDMdisplay/controller
Diagnostics>Input/Output>Outputscreenforthedesiredmachineoperation.
Enginehasbeenselectedforthisexample.
Whenthecorrectinputsarereceivedbythecontroller,theoutputidentied
ontheOutputscreenshouldshowasON(check-markinbox).Iftheinputs
arefunctioningproperlyandinthecorrectpositionfortheoperationtooccur,
andtheoutputremainsOFF(emptybox),thecontrollersoftwaremayrequire
reloadingorreplacement.ContactyourAuthorizedT oroDistributorfor
assistancewithcontrollerreprogrammingorreplacement.
Asanexample;ifthetractionpedalisinneutralandparkingbrakeis
engagedoranoperatorisintheseat,theOKRunoutputdisplayshould
comeON(check-markinbox).WiththeOKRunoutputdisplayON,the
engineisallowedtocrankwhenthekeyswitchissettotheSTARTposition
(refertoFigure7).
g307543
Figure7
Note:IftheOilPressureinputdoesnotdisplayONwithin10secondsafter
theenginehasstarted,oriftheCoolantTempinputvoltagegoesbelow
0.153Vfor10seconds(model31900,31901,31907and31909only),theOK
RunoutputdisplayshouldgoOFF(emptybox)andtheengineshouldstop.
AfaultyoutputcomponentwillnotbeidentiedbytheOutputscreen.The
Outputscreenreectstheactionsofthecontroller,notthecomponent(s)
involvedintheoperation.Ifallinputsandoutputsarecorrectforthemachine
operationselected,yettheoperationdoesnotfunctionasitshould,the
outputcomponentmaybefaulty.Testthespecicoutputcomponentandthe
wiringfromthecontrollertothecomponent;refertoTestingtheElectrical
Components(page6–9).
Groundsmaster
®
3200,3300and3310
Page3–13
Troubleshooting:CuttingUnit(orattachment)Problems
19240SLRevA