Graco 312359J important safety instructions Possible Alarms by Mode, Mode Control Logic Alarms

Page 57

Alarms

Possible Alarms by Mode

The following table outlines the alarms that you may receive while operating the system. The alarms are categorized according to each mode.

Mode

Control Logic

Alarms

 

 

 

 

 

 

Spray

Dosing valves close for startup test; green light blinks.

--

 

 

 

 

If fluid pressure is under 1000 psi (7 MPa, 70 bar), STOP.

P1A

 

 

 

 

If pumps move (indicating internal leakage), STOP.

FHA, FHB

 

 

 

 

If fluid pressure is more than 103% of allowed maximum, air motor shuts

None

 

off until fluid pressure drops.

 

 

 

 

 

If is pressure more than 110% of allowed maximum, STOP.

P4B

 

 

 

 

Dosing valve A opens, and dosing valve B cycles to maintain ratio.

--

 

 

 

 

A and B blue lights illuminate when dosing valves are operating.

--

 

 

 

 

If there is not enough B component to hold ratio, dosing valve A closes

R2D

 

momentarily.

 

 

 

 

 

If A or B component is more than 5% off ratio setpoint, STOP.

R1B, R4B

 

 

 

 

If A dose size is too large, STOP.

B4A

 

 

 

 

A and B dosing valves close momentarily at each pump changeover.

--

 

 

 

Park

Both dosing valves open; A and B blue lights turn on.

--

 

 

 

 

User opens circulation valves or sprays gun. When pump reaches bot-

--

 

tom stroke the blue light turns off.

 

 

 

 

 

If park does not complete in 10 minutes, turn off air to both motors.

DEA, DEB

 

 

 

Circulation

A and/or B dosing valves close and motor air turns on.

--

 

 

 

 

If fluid pressure exceeds 3000 psi (21.0 MPa, 210 bar) on the A pump,

P4A

 

receive yellow light advisory.

 

 

 

 

 

If fluid pressure exceeds 5600 psi (39.2 MPa, 392 bar) on the A pump,

P4A

 

STOP.

 

 

 

 

 

If no movement in 10 minutes, turn off air to both motors.

DEA, DEB

 

 

 

Pump Test

Both dosing valves close; green light blinks.

--

 

 

 

 

If fluid pressure is under 1000 psi (7.0 MPa, 70 bar), STOP.

P1A, P1B

 

 

 

 

If pumps move (indicating leakage) STOP.

FHA, FHB

 

 

 

 

Turn on A blue light, open A dosing valve, user opens sampling valve.

--

 

 

 

 

Close A dosing valve on upstroke; check for no movement.

DFA

 

 

 

 

Close A dose valve on down stroke; check for no movement.

DGA

 

 

 

 

Open A dose valve and dispense total of 750 ml material, close valve,

--

 

turn off blue light.

 

 

 

 

 

Repeat for B side.

DFB, DGB, DHB

 

 

 

 

If both pumps pass pump test, display shows two beakers of 750ml each.

--

 

 

 

Batch Dispense Test

User selects total volume desired.

--

 

 

 

 

Open A dosing valve, turn on blue light, user opens sampling valve, turn

--

 

off blue light when complete.

 

 

 

 

 

Open B dosing valve, turn on blue light, user opens sampling valve, turn

--

 

off blue light when complete.

 

 

 

 

 

Display shows volume of A and B components at end of batch dispense

--

 

test.

 

 

 

 

Valve Test

If fluid pressure is not 1000 psi (7 MPa, 70 bar), STOP.

P1A

 

 

 

 

Check for no movement of pumps (stall within 10 seconds).

FHA, FHB

 

 

 

312359J

57

Page 56 Page 58
Image 57
Page 56 Page 58
Contents XM Plural-Component Sprayers312359J Contents Manual Description Related ManualsFire and Explosion Hazard Intrinsic Safety Equipment Misuse Hazard Location Category Key ModelsXM a XM B XM D XM C XM E ApprovalsCode FiltersUsage Material Self-Ignition OverviewIsocyanate Hazard Moisture Sensitivity IsocyanatesComponents a and B Changing MaterialsKeep Components a and B Separate Lift Using a Hoist Lift Using a ForkliftLocation Proper Lifting of SprayerInitial System Setup Component Identification Typical Setup 20 Gallon Hoppers with Recirculation Back View Fluid Control Assembly Fluid Control AssemblyAir Controls Junction Box/Heater ControlsIG Junction Box/Heater Controls IG Air ControlsLEDs User InterfaceInterface Display, Main Display Screen Components User Interface DisplaySetup Connect Power CordPower Cord Requirements Configure to Supply Power Non-hazardous location sprayers onlyTerminal Blocks Wire Sprayers with Explosion-Proof Heaters Connect Air SupplyHazardous location sprayers only Adjust Packing Nuts Connect Fluid Hose AssemblyBasic Operation Set System Settings Optional Set User Interface ParametersSet USB Parameters Set Maintenance Parameters Optional Set Maintenance ScheduleSet Maintenance Setpoints Set Temperature Limits Set Sprayer Limits OptionalSet Pressure Limits Prime Prime a and B FluidsGallon Hopper Shown Prime Prime Solvent Flush Pump Without Heat RecirculateHeat Fluid With HeatSpray Mix Manifold Restriction Stem Adjust B Machine Outlet RestrictionPressure Relief Procedure Relieve a and B Fluid PressureRelieve Pump Fluid Pressure and Flush Mix Hose To flush mixed material out of line with clean solvent Flush Mixed Material Flush Mix ManifoldUse Solvent Pump Follow Pressure Relief Procedure, Park Fluid Pump Rods Relieve pressure. See Pressure Relief Procedure,Follow Park Fluid Pump Rods on Shutdown Entire SystemSystem Verification Mix and Integration TestsPump and Metering Test System Verification Confirm Pump Test Batch Ratio Dispense Test Confirm Batch Dispense Test Down Stream Valve Leak TestXM Setup and Troubleshooting Guide Guidelines ProcedureFollow Park Fluid Pump Rods, Download Procedure Download SetupDownload Data from USB USB LogsDownload Data from USB Cleaning Procedure MaintenanceFilters SealsDiagnose Alarms AlarmsClear Alarms Icon FunctionAlarm Code Alarm Problem When Active Cause Solution Alarm Codes and TroubleshootingAdjust B Machine Outlet Pump Test Daily Check Recommended Optional User-Settable Maintenance Warnings Optional User-Settable Spray Limits Mode Control Logic Alarms Possible Alarms by ModeAlarm Code Key LED Diagnostic InformationModule Status LED Signal Diagnosis Solution What Alert WhereAccessories and Kits Desiccant Dryer Kit Electric Heated Hose Power Supply KitCaster Kit Hose Rack KitCommand Functions key OFF or removed Setup Functions key onAppendix a User Interface DisplaySetup Mode Screens Home Setup Screens Icon FunctionHome Set Potlife/Hose Length System Setup ScreensPump Configuration System Number and USB SettingsFast Dosing Function Advisory B3A Alarm B4A Enable Setup ScreensMaintenance Setup Maintenance Setup ScreensUser Limits Setup Screens Process Pressure Limits for spray modeProcess Temperature Limits for spray mode Alarm Control Screens Operator Command Functions ScreensTest Screens Fluid Control ScreensRun Fluid Control Screens Power On/Enter ModeConfirm Pump Test Ratio ModeBatch Dispense Test Down Stream Valve Leak TestConfirm Batch Dispense Test Alarm Maintenance 2 Screen Maintenance 1 ScreenReset Maintenance Counter Totalizers and Job NumberPotlife Screen Auto Display ScreensUSB Screen Recommended USB Flash DrivesExample Spray Log Metering Diagrams Metering Diagram without Remote Mix ManifoldAppendix B Metering Diagram with Remote Mix Manifold XM Metering Diagram with Remote Mix ManifoldPower Cord Guidelines Power Cord GuidelinesAppendix C System Dimensions without Hoppers DimensionsSystem Dimensions with Hoppers Two 20-Gallon Hoppers Side MountedTwo 20-Gallon Hoppers Rear Mounted Two 7-Gallon Hoppers One 20-Gallon Hopper and One 7-Gallon HopperCalculate Fluid Outlet Pressure Pump Performance ChartsCalculate Pump Air Consumption XM50 Fluid Performance and Air ConsumptionPerformance Charts , Technical DataTechnical Data 312359J Graco Information Graco Standard Warranty

312359J specifications

The Graco 312359J is a versatile paint sprayer designed for both DIY enthusiasts and professionals alike. Known for its powerful performance and user-friendly features, this sprayer is ideal for various painting tasks, from small interior projects to larger exterior applications.

One of the standout features of the Graco 312359J is its robust piston pump system, which can handle thicker materials without compromising on quality. This allows users to spray a wide range of coatings, including stains, sealers, and even heavy-duty paints. The sprayer is engineered to deliver consistent pressure, ensuring an even and professional finish on every job.

Another significant characteristic of the Graco 312359J is its ability to produce a fine mist, which helps to reduce overspray and material waste. This is particularly beneficial for intricate projects where precision is critical. Additionally, the adjustable spray pattern can be easily configured to suit various tasks, allowing users to switch from broad coverage to detailed work with minimal effort.

The convenience of portability is another important aspect of the Graco 312359J. It features a lightweight design, making it easy to maneuver around different work areas. The integrated carrying handle further enhances mobility, allowing users to transport the sprayer without hassle.

In terms of technology, the Graco 312359J incorporates an easy-to-use control system, ensuring that even beginners can achieve professional-quality results. The user-friendly design simplifies setup and maintenance, while the quick-connect nozzle system allows for easy changes between different spray tips.

Moreover, the sprayer is equipped with a durable and easy-to-clean design. Users can quickly flush out the system after use, saving time and maintaining the equipment's longevity.

Ultimately, the Graco 312359J stands out for its combination of power, portability, and advanced features, making it an excellent choice for anyone looking to achieve a flawless finish. Its blend of practicality and efficiency caters to a wide range of applications, helping both novice and experienced users achieve outstanding results with ease. Whether tackling a home renovation or a professional job, this paint sprayer is designed to meet various painting needs effectively.
Top Page Image Contents