Troubleshooting
101
14Troubleshooting
14.1General
Thetroubleshootingsectionisusedtotraceerrorsinthemachinetoadefectivecomponentorunit.
Thereisamemoryintheprogramunitthatwillsavetheselectedprogramforapproximately3-5
minutesinthecaseofpowercuts.
Themachinewillrestartautomaticallyifthepoweristurnedonagainwithinthistime.
Safetyregulations
Troubleshootingmayonlybecarriedoutbyauthorisedpersonnel.
Takecareduringallworkonthemachinewhilethepowerison.
Takecarewhenmeasuringthemotorcontrolsystemsinceallcomponentshaveapotentialdifferenceof
approximately300Vinrelationtoprotectiveearthandneutral.Thecomponentswillcontaindangerous
voltageswhenthegreenLEDonthemotorcontrolboardison.Themotorcontrolsystemwillremainlivefor
30-60secondsaftercuttingthepowertothemachineandthemotorhasstoppedrunning.
Measurements
Forinformationonmeasuringpoints,componentsandvoltages,pleaserefertotheelectric
schematicsuppliedwiththemachine.
To Next Page
Loading...
