Graco 3A0868G important safety instructions EQU2

Page 54

System Errors

Alarm and Description

 

Cause

Solution

 

 

 

 

 

EQU2

 

Most USB drives do not conform to IS stan-

Put system in Standby. Insert the

USB Drive Error

 

dards, so it is hazardous to use one while

USB drive only in a non-hazardous

The USB drive has been

 

the system is running.

environment.

inserted when the system is

 

 

 

 

not in Standby.

 

 

 

 

 

 

 

 

 

SG

 

The cover of the gun flush box is not

Close the cover and clear the alarm.

Gun Flush Box Error

 

closed.

 

A gun flush box is enabled,

 

For systems with a gun flush box, the gun is

Purge the system with solvent or

but the system does not

 

fresh mixed material:

detect a gun in the gun flush

 

not in the box when purge is active.

 

box during purge, color

 

 

 

• Solvent Purge - See Purging

change, or auto-dump.

 

 

 

Mixed Material on page 33. The

 

NOTICE

 

 

 

 

system purges until the preset

 

 

To prevent mixed material from

 

 

 

 

purge time is complete.

 

 

curing in the equipment, do not

 

 

 

 

shut off power. Follow one of

 

• New Mixed Material Purge - Go

 

 

the solutions at right.

 

to Mix mode and spray the

 

 

 

 

required volume to restart the

 

 

 

 

potlife timer.

 

 

 

 

 

SAD1 or SAD2

 

Atomizing air is stuck on.

Replace air flow switch.

Atomizing Air During Purge

 

 

 

 

 

Gun is not in Gun Flush Box.

Insert the gun into the Gun Flush Box.

Atomizing air to Gun 1 (SAD1)

 

 

 

 

 

 

Gun Flush Box air shutoff is not working.

Test using Troubleshooting Screens.

or Gun 2 (SAD2) is detected

 

when purge is selected or dur-

 

 

 

See page 46. Repair/replace air shut-

 

 

 

off valve as needed.

ing purge sequence.

 

 

 

 

 

 

 

 

 

Air leak in atomizing air line.

Inspect air line for kinks, damage, or

 

 

 

 

loose connections. Repair or replace

 

 

 

 

as needed.

 

 

 

 

 

54

3A0868G

Page 53 Page 55
Image 54
Page 53 Page 55
Contents ProMix 2KE Contents Models USBSeries Ratio Pumps Psi MPa, bar Port Approvals Related Manuals ModelsManual Description Fire and Explosion Hazard Special Conditions for Safe USEElectric Shock Hazard Intrinsic Safety Skin Injection HazardToxic Fluid or Fumes Hazard Equipment Misuse HazardMoving Parts Hazard Personal Protective EquipmentImportant Two-Component Material Information Glossary of Terms Usage InstallationOverview Component Identification and DefinitionIntrinsically Safe Installation Requirements Hazardous Location InstallationNon-Hazardous Locations Requirements Display ModuleAir Supply Air regulator and bleed-type shutoff valveFluid Supply Air ConnectionsFluid Connections SVA DVA KeySVB DVB Tubing Chart and Diagrams Used only on is modelsGFB1-A ATOM-1 ATOM-2 Power Connection non-IS units only ElectricalGrounding Grounding IG . Display Module Display ModuleDisplay Key FunctionIcon Key Troubleshooting Run ModeSetup Mode Screen SummaryScreen User Input Range/Options Default Ranges for User InputsHome ErrorsPump Control RunSet-Up Home Password Configure RecipeMaintenance Calibration Set-Up HomeSystem Outputs Set-Up Home System Inputs System OutputsMembrane Test Basic Operation Power OnInitial System Setup Pre-Operation TasksPrime the System Pump Calibration Calibrate the pumpBration 1 and 2 Screens 22 and 23, SprayingPurging Purging Mixed Material Purging Fluid Supply SystemPurging Mixed Material Purging Fluid Supply SystemSolenoid Valves in Control Box Lock Mode Pressure Relief ProcedureValve Settings ShutdownUSB Logs Error LogUse of Optional USB Module Job LogSetup Sample Error LogDownload Procedure Recommended USB Flash DrivesUSB Port Run Home Screen Run Mode DetailsRun Mix Spray Screen Run Mix Batch ScreenRun Log Errors Screens Run Mix Totals ScreenRun Job Number Screen Run Pump Control Screen Run Pump Control ScreenSetup Mode Details Password ScreenSetup Home Screen Configure 1-4 Screens Confirm Change of System TypeConfigure 3 Screen 20 and Configure 4 Screen Recipe 1-1 Screen Recipe 1-2 ScreenRecommended Maintenance Maintenance 1-3 ScreensMaintenance Recommendations Component FrequencyTroubleshooting Screens Calibration 1 and 2 Screens 22Troubleshooting System Inputs Screen Troubleshooting System Outputs ScreenMembrane Test Screen Dynamic Dosing General Operating Cycle, Dynamic DosingSelect a Component B Restrictor Size Pressure Too High Pressure Too Low Pressure B Pressure B Control Range with Properly Sized RestrictorTo Clear Error and Restart System ErrorsSystem Alarms Air Flow Switch AFS FunctionSystem Idle Warning Idle Error Codes System Alarm/Advisory/Record CodesCommunication Error Alarm TroubleshootingAlarm and Description Cause Solution USB Communication ErrorEQU2 Pneumatic Schematic, page 66 or Alarm and Description Cause Solution SFA1 or SFB1PreMix Error PreFill ErrorRatio Low Error Already about equal, verify that comQDA1 QDB1Leak Error Alarm and Description Cause Solution QTA1 or QTB1Dose Time Error Linear Sensor ErrorPark Error Alarm and Description Cause Solution DDA1 or DDB1Diving/Cavitation Error Stall Up ErrorDynamic Dosing Restrictor Selection Graphs ExampleRestrictor Sizes Size Code Orifice Size Differential Pressure between a and B Flow Rate cc/min Detail View500 1000 1500 2000 2500 3000 3500 4000 200 14 150 10 100 7 50 3.4 500 1000 Psi 40 2.8 30 2.1 20 1.4 10 0.7 500 1000 Schematics System Pneumatic SchematicPneumatic Schematic Non-Hazardous LocationAIR Flow Switch SIG Hazardous Location Electrical Schematic Fluid J4CONTROL ModulePower Supply Non-Hazardous Electrical Schematic Dimensions and Mounting Merkur Merkur BellowsOn-ratio accuracy Technical DataProMix 2KE Metric Noise levelGraco Standard Warranty Graco Information
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