Graco REACTOR 2 H-50 PHH153 — troubleshooting Hydraulic Drive System: Common Issues and Solutions [36/110]

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Graco REACTOR 2 H-30 AH8020 [36/110] Hydraulic hydraulic hydraulic drive drive drive system system system
Troubleshooting
Hydraulic Hydraulic
Hydraulic
Drive Drive
Drive
System System
System
Beforeperforminganytroubleshootingprocedures:
1.FollowPressureReliefProcedure,page47.
2.TurnthemainpowerswitchOFF.
3.Allowequipmenttocool.
Trytherecommendedsolutionsintheordergivenfor
eachproblem,toavoidunnecessaryrepairs.Also,
determinethatallcircuitbreakers,switches,and
controlsareproperlysetandwiringiscorrectbefore
assumingthereisaproblem.
NOTE: NOTE:
NOTE:
Motorstartupisdelayedamaximumof5
secondsfromthelasttimethemotorwasturnedoff
toreducethechanceofthemotoroverheating.
PROBLEM PROBLEM
PROBLEM
CAUSE CAUSE
CAUSE
SOLUTION SOLUTION
SOLUTION
Looseconnectionsand/orcontactor
(CT01)isnotclosing.
Checkwiringbetweenthefollowing
components:
HCMandcontactorCT01
HCMandfusesF11/F12
DamagedHCM.ReplaceHCM.
Looseconnectionsand/orcontactor
(CT01)isclosing.
Checkwiringbetweenthefollowing
components:
motorjunctionboxandCB12
CB12
contactCT01andmain
disconnectswitch(orterminal
blocksTB06andTB09)
Electricmotorwillnotstartorstops
duringoperation.
Circuitbreakertripped.ResetCB12withintheelectrical
enclosureaftercon󰘰rmingwiringis
correctanditsinsulationisintact.
36 334946H

Содержание

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Learn how to troubleshoot common issues in hydraulic drive systems. Follow essential steps for safety and effective problem resolution to ensure optimal performance.