Graco 3A1705J important safety instructions A4CH, A4CM MCM Alarm, A4DA, A4DB, A4DH

Page 75

 

 

 

 

 

Troubleshooting

 

 

 

 

 

 

Error

Error

Type

Name

Cause

Solution

Code

Location

 

 

 

 

A4CH

Hose

ALARM

High Relay

Wiring problem.

Check wiring between

 

 

 

Current Hose

 

HPTCM and contactor.

 

 

 

 

 

Look for shorted wire

 

 

 

 

 

between HPTCM and

 

 

 

 

 

contactor terminals A1

 

 

 

 

 

and A2.

 

 

 

 

Shorted contactor.

Measure resistance

 

 

 

 

 

between A1 and A2

 

 

 

 

 

terminals. The resistance

 

 

 

 

 

should be about 289Ω.

 

 

 

 

 

If contactor is measuring

 

 

 

 

 

less than 100Ω, then the

 

 

 

 

 

contactor is shorted and

 

 

 

 

 

should be replaced.

A4CM

MCM

ALARM

High MCM

MCM is drawing too

If problem continues

 

 

 

Current

much current from the

replace MCM. See system

 

 

 

 

system.

repair manual.

A4DA

Boost A

ALARM

High Heater

Short circuit in booster

Check wiring for touching

A4DB

Boost B

 

Current

heater wiring.

wires.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bad heater.

Measure resistance of

 

 

 

 

 

heater(s), replace if

 

 

 

 

 

needed. See system

 

 

 

 

 

repair manual.

A4DH

Hose

ALARM

High Heater

Short circuit in hose

Check continuity of

 

 

 

Current

wiring.

transformer windings,

 

 

 

 

 

normal reading are about

 

 

 

 

 

0.2Ω on both primary and

 

 

 

 

 

secondary. If reading is

 

 

 

 

 

0Ω replace transformer.

 

 

 

 

 

Check for shorts between

 

 

 

 

 

the primary winding and

 

 

 

 

 

the support frame of the

 

 

 

 

 

transformer.

3A1705J

75

Image 75
Contents Instructions Important Safety InstructionsContents Electric Shock Hazard Skin Injection Hazard Pressurized Aluminum Hazard Battery Hazard Moisture Sensitivity of Isocyanates Important Two-Component Material InformationIsocyanate Conditions Material Self-IgnitionChanging Materials Foam Resins with 245 fa Blowing AgentsProportioner Models 30i SeriesXP2i Series Approvals SystemsSystems with Air Compressor AccessoriesRelated Manuals Supplied ManualsTypical Installation, with circulation Typical Installation, without circulation Component Identification GG Generator,Proportioner Control Panel, MM Motor Control Module MCM, High Power Temperature Control ModuleGenerator Engine Control Module, Proportioner Control PanelAir Compressor Advanced Display Module ADM,Call Button Function Out Advanced Display Module ADMModule Status LEDs CN Conditions System Status Indicator B ConditionsRed Random Flashing or Solid Module error exists USB Module Status LEDs CL ConditionsNavigation within Screens Power Up ScreenMenu Bar Soft KeysSoftkeys Icon Function See Errors, page 51 for moreIcons Icons FunctionMotor Control Module MCM MCM Rotary Switch PositionsIcon Description Function Engine Control ModuleLoad Center Related ComponentColor Temperature Control Modules Low Power Module Lptcm Cable ConnectionsAdvanced Display Module ADM, page 19, CN for conditions Lptcm a and B Rotary Switch Settings Adjust Rotary SwitchHptcm a and B Rotary Switch Settings Setting ZoneSee Circuit Breaker Configuration Options, Circuit BreakersSize Component MCMSize Component CB10 90 a 120/240V Alternator Auxiliary Wiring Diagram OptionsDisable LPTCMs For Booster Heat Circuit Breaker Configuration OptionsOverview Overview HE VB HE VA Setup Trailer Setup Guidelines, page 35 for instructionsLocate Reactor Setup Trailer Setup Guidelines Install Wall optional Top View With Wall Side View With Wall Connect Battery Add FuelGeneral Equipment Guidelines Electrical Connections Connect Feed PumpsBreathing Air Install Fluid Temperature Sensor Connect Pressure Relief LinesConnect Heated Hose Grounding Connect Whip Hose to Gun Or Gun Fluid ManifoldPressure Check Hose Connect Remote Display ModuleSupply Wet Cups With Throat Seal Liquid TSL Advanced Screen 3- USB, Advanced Display Module ADM OperationSet Password Setup ModeSetup Screens Navigation Diagram Figure Advanced Screen 2 Units Advanced Setup ScreensAdvanced Screen 1 General Advanced Screen 3 USBAdd Recipe Enable or Disable RecipesSystem RecipesRun Mode Run Screens Navigation Diagram Targets Home System With ErrorHome System Off Home System ActiveEvents MaintenanceErrors CyclesDiagnostic Recipes TroubleshootingSystem Events Startup Check coolant color Open the main air shutoff valveLoad fluid with feed pumps Setup ADM. Advanced Display Module ADM Operation, Temporary Manual Hose Temperature Control Fluid Circulation Circulation Through ReactorFollow Startup, Jog Mode Circulation Through Gun ManifoldGun Manual Fusion AP gun is shown SprayingSpray Adjustments Shutdown Pressure Relief Procedure,Pressure Relief Procedure Flushing FlushingProportioner Maintenance MaintenanceFlush Inlet Strainer Screen Engine MaintenanceEvery 500 Service Hours or 1 Year Fuel TankPump Lubrication System Follow Pressure Relief Procedure,LED Component LED Color Drain CoolantPerform Shutdown, Refill Proportioner Coolant Loop,Refill Proportioner Coolant Loop Maintenance Coolant Specifications Refill Engine Coolant LoopErrors View ErrorsTroubleshoot Errors A1NM MCM Alarm TroubleshootingError Codes and Troubleshooting Error Type Name Cause Solution Code LocationA4DB A4CM MCM AlarmA4CH A4DAA7DB A4NM MCM AlarmA7CH A7DACacm MCM CacaCacb CachK8NM MCM Alarm Dadx MCM AlarmDE0X MCM Alarm F9DX MCM AlarmSory P4AX MCM AlarmP6AX MCM Alarm MBN0 MCM AdviError Type Name Cause Solution Code Position T2AE DeviationT2BE T2DE T2DAT2DB T2DHT4CH T4CM MCM AlarmT4CA T4CBT4DH T4NM MCM AlarmT6DB T6AET6BE T6DAT8AE T8DA V1CM MCM AlarmV4CM MCM Alarm Wbnm MCM AlarmWsux USB Advisory Wmce MCM AlarmMCM Alarm Wscx ADM AdvisoryEvent Log Follow Download Procedure, page 91, to retrieve log filesUSB Data USB LogsBlackbox Log File System Configuration SettingsDaily Log System Software LogCustom Language File Download ProcedureCreate Custom Language Strings Upload ProcedureInformation Screen Layout Appendix a Engine Control Module Run ScreensInformation Screens Run Screen LayoutMode Icons Instrumentation IconsIcon Description Details Shutdown AlarmsDimensions Dimensions Pallet Mounting Dimensions Pressure Performance ChartsProportioners For Foam Proportioners For CoatingsFusion Mechanical Purge, Round Pattern Fusion Air Purge, Flat PatternFusion Mechanical Purge, Flat Pattern 30i Models Technical SpecificationsFluid Inlets WeightRecommended Air Compressors NoiseXP2i Models 3A1705J 105 Graco Standard Warranty Graco InformationFor Graco Canada Customers