Graco 3A0869H Manuel d'utilisateur

OperationProMix® 2KEMeter-Based Plural Component ProportionerSelf-contained, electronic plural component paint proportioner. For professional use only

Installation 10 3A0869HIntrinsically Safe Installation Requirements1. The installation must meet the requirements of the National Electric Code, NFPA

Installation3A0869H 11FIG. 2. Non-Hazardous Location Installation FLUIDCONTROL MODULE USB MODULEUSER INTERFACEMODULE POWER SUPPLY10' CAN CABLE20&

Installation 12 3A0869HDisplay Module1. Use the screws provided to mount the bracket for the Display Module on the front of the Control Box or on the

Installation3A0869H 13Air ConnectionsSee the System Pneumatic Schematic on page 72 (hazardous location) or page 73 (non-hazardous loca-tion).1. Tighte

Installation 14 3A0869HFluid SupplyRequirementsProMix 2KE models are available to operate air spray or air-assisted systems with a capacity of up to 3

Installation3A0869H 15FIG. 6. Fluid Controls, Sequential Dosingti15699aKey:MA Component A MeterDVA1 Component A Dose ValveDVA2 Second Color/Catalyst V

Installation 16 3A0869HSet Up the Fluid Manifold for Dynamic DosingNOTE: For more information about Dynamic Dosing, see page 53.NOTE: When using dynam

Installation3A0869H 1711. Screw the static mixer (SM) into the injection cap (M*). Install the retained fitting (F) on the static mixer tube and secur

Installation 18 3A0869HTubing Chart and Diagrams* Used only on IS models.Type Color DescriptionStarting PointEnding PointTube ODin. (mm)Air Green Solv

Installation3A0869H 19A SideA SideB SideB SideGFB1-AATOM-1ATOM-2A2A56R6G1G1RA4A52R5R2G5G4R4G3R3Gti16767ati16769ati16768aSee Manual 312784 for full set

2 3A0869HContentsModels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Related Manuals . . . . . . . . . . . . . . . . . .

Installation 20 3A0869HElectricalPower Connection (non-IS units only)Enclose all cables routed in the spray booth and high traffic areas in conduit to

Installation3A0869H 21GroundingConnect the ProMix 2KE ground wire to the ground screw. Connect the clamp to a true earth ground. If wall power is used

Installation 22 3A0869HFIG. 12. Grounding1Key:Control Box ground screw1Control Box ground wire22Power cable, Display Module/Control Box5True Earth Gro

Display Module3A0869H 23Display ModuleDisplayShows graphical and text information related to setup and spray operations. The screen backlight is facto

Display Module 24 3A0869HIcon KeyThe following tables present a printable version of the information on the ProMix 2KE icon card. See Table 5, page 57

Display Module3A0869H 25Screen SummaryNOTE: This summary is a one-page guide to the ProMix 2KE screens, followed by screen maps. For operating instruc

Display Module 26 3A0869HRanges for User InputsThis table is a one-sheet reference of the data range accepted for each user input. See the page indica

Display Module3A0869H 27FIG. 14. Run Mode Screen MapMixTotalsErrorsSpray BatchRun Home...

Display Module 28 3A0869HFIG. 15. Setup Mode Screen Map, page 1Password Set-Up HomeConfigureRecipeSee FIG. 16.

Display Module3A0869H 29FIG. 16. Setup Mode Screen Map, page 2Set-Up HomeCalibration - 1 colorMaintenanceSee FIG. 15.Calibration - 3 colorsor

Models3A0869H 3Models* ProMix 2KE hazardous location equipment manufactured in the United States, with serial number beginning with A or 01, has ATEX,

Display Module 30 3A0869HFIG. 17. Troubleshooting Screen MapSet Password to 9909 (See Configure 3, Screen 20), then enter it here.PasswordSet-Up HomeM

Basic Operation3A0869H 31Basic OperationPre-Operation TasksGo through the Pre-Operation Checklist in Table 2.Power On1. IS Systems (Alternator Power S

Basic Operation 32 3A0869HPrime the SystemNOTE: See Run Mode Details, pages 42-43, for further screen information, if needed.1. Adjust the main air pr

Basic Operation3A0869H 334. Press to move to Calibration 2 (Screen 23).5. Press to highlight the meter you wish to cali-brate. Press . An X displa

Basic Operation 34 3A0869H3. Adjust the flow rate. The fluid flow rate shown on the Display Module screen is for either component A or B, depending on

Basic Operation3A0869H 358. If the system is not completely clean, repeat step 6.NOTE: If necessary, adjust purge sequence times so only one cycle is

Basic Operation 36 3A0869HPurge/Color Change DetailPurge/FlushThe Purge Sequence flushes the lines from the A & B color stacks though the mix mani

Basic Operation3A0869H 37Pressure Relief ProcedureNOTE: The following procedure relieves all fluid and air pressure in the ProMix 2KE system.1. Press

Basic Operation 38 3A0869HLock ModeNOTE: Do not change system type, number of guns, hose length, hose diameter, dosing type, or number of colors when

Use of Optional USB Module3A0869H 39Use of Optional USB ModuleUSB LogsJob Log 1See example in FIG. 25. The job log records total vol-umes for each job

Warnings 4 3A0869HRelated ManualsWarningsThe following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The excl

Use of Optional USB Module 40 3A0869HSetupThe only setup required is to select the language in which you want to view the downloaded data. (Screens ar

Use of Optional USB Module3A0869H 41Download Procedure1. Press on Run Mix Spray (Screen 2) or from any screen to place the system in Standby.NOTE:

Run Mode Details 42 3A0869HRun Mode DetailsRun Mix Spray (Screen 2)Run Mix Spray (Screen 2) displays at startup or if is selected from Run Home (Scr

Run Mode Details3A0869H 43Run Mix Totals (Screen 4)Run Mix Totals (Screen 4) displays if is selected from Run Mix Batch (Screen 3). Use this screen

Run Mode Details 44 3A0869HRun Log Errors (Screens 5-14)Run Log Errors (Screens 5-14) display if is selected from Run Home (Screen 1). It displays t

Setup Mode Details3A0869H 45Setup Mode DetailsPress on any screen to enter the Setup screens. If the system has a password lock, Password (Screen 16

Setup Mode Details 46 3A0869H• Press to highlight the desired field. Press to display the dropdown menu for that field. Press to choose from the

Setup Mode Details3A0869H 47Recipe 0 (Screen 27)The Recipe Screens allow the user to set up the basic recipes. Recipe 0 (Screen 27) displays if is s

Setup Mode Details 48 3A0869HMaintenance 1-3 (Screens 24-26)Maintenance 1 (Screen 24) displays if is selected on Setup Home (Screen 17). The Mainten

Setup Mode Details3A0869H 49Calibration 1 and 2 (Screens 22 and 23)NOTE: See Meter Calibration, page 32, for detailed instructions.Calibration 1 (Scre

Warnings3A0869H 5ELECTRIC SHOCK HAZARD This equipment must be grounded. Improper grounding, setup, or usage of the system can cause electric shock.• T

Setup Mode Details 50 3A0869HTroubleshooting System Inputs (Screen 35)From Setup Home (Screen 17) with Troubleshooting active, press to display Trou

Dosing Options3A0869H 51Dosing OptionsSequential DosingComponents A and B dispense sequentially in the nec-essary volumes to attain the mix ratio.1. T

Dosing Options 52 3A0869HFIG. 52. Fluid Module, Sequential Dosingti15699aKey:MA Component A MeterDVA1 Component A Dose ValveDVA2 Second Color/Catalyst

Dosing Options3A0869H 53Dynamic DosingOverviewDynamic Dosing provides on-demand proportioning, eliminating the need for an integrator and therefore mi

Dosing Options 54 3A0869HFIG. 53. A/B Control Range with Properly Sized RestrictorB PressureToo HighB Pressure Too LowControl RangeA Pressure B Pressu

System Errors3A0869H 55System ErrorsNOTE: Do not use the fluid in the line that was dis-pensed off ratio as it may not cure properly.System AlarmsSyst

System Errors 56 3A0869H• Since the ProMix 2KE does not know it is spraying because there is no gun trigger/air flow switch input, it will go into Sys

System Errors3A0869H 57Error CodesTable 5: System Alarm/Advisory/Record CodesCode Description DetailsAlarm Codes - Alarm sounds, system stops, icon di

System Errors 58 3A0869HAlarm TroubleshootingAlarm and Description Cause SolutionCACommunication ErrorThe Display Module is not communicating with the

System Errors3A0869H 59EQU2USB Drive ErrorThe USB drive has been inserted when the system is not in Standby.Most USB drives do not conform to IS stand

Warnings 6 3A0869HEQUIPMENT MISUSE HAZARDMisuse can cause death or serious injury.• Do not operate the unit when fatigued or under the influence of dr

System Errors 60 3A0869HSMMixFill Start ErrorIn systems with a gun flush box, insufficient volume of mixed material is detected during the 10-second m

System Errors3A0869H 61R1Ratio Low ErrorThe mix ratio is lower than the set tolerance for an A to B component volume compari-son.There is too much res

System Errors 62 3A0869HR4Ratio High ErrorThe mix ratio is higher than the set tolerance for an A to B component volume compari-son.There is too littl

System Errors3A0869H 63QDA1, QDA2, QDA3Overdose AThe A dose has overshot and, when combined with B, is too large for the mix manifold capacity.QDB1Ove

System Errors 64 3A0869HQTA1, QTA2, QTA3, or QTB1Dose Time ErrorThe gun trigger is active, but no A pulses (QTA1, QTA2, QTA3) or no B pulses (QTB1) ar

Dynamic Dosing Restrictor Selection Graphs3A0869H 65Dynamic Dosing Restrictor Selection GraphsUse the graphs on pages 66- 70 as a guide to determine t

Dynamic Dosing Restrictor Selection Graphs 66 3A0869HFIG. 58. Dynamic Dosing Performance (1:1 Ratio, 90 centipoise fluid, 100 psi A side pressure)0500

Dynamic Dosing Restrictor Selection Graphs3A0869H 67FIG. 59. Dynamic Dosing Performance (5:1 Ratio, 90 centipoise fluid, 100 psi A side pressure)0500

Dynamic Dosing Restrictor Selection Graphs 68 3A0869HFIG. 60. Dynamic Dosing Performance (10:1 Ratio, 90 centipoise fluid, 100 psi A side pressure)050

Dynamic Dosing Restrictor Selection Graphs3A0869H 69FIG. 61. Dynamic Dosing Performance (20:1 Ratio, 90 centipoise fluid, 100 psi A side pressure)0500

Important Two-Component Material Information3A0869H 7Important Two-Component Material InformationIsocyanate Conditions Material Self-ignition Keep Com

Dynamic Dosing Restrictor Selection Graphs 70 3A0869HFIG. 62. Dynamic Dosing Performance (30:1 Ratio, 90 centipoise fluid, 100 psi A side pressure)050

Dynamic Dosing Restrictor Selection Graphs3A0869H 71

Schematics 72 3A0869HSchematicsHazardous Location System Pneumatic SchematicMERKUR MOTOR A4-WAY SOLENOID12 VDCDOSE A2VALV E(OPTIONAL)4-WAY SOLENOID12

Schematics3A0869H 73Non-Hazardous Location Pneumatic SchematicMANIFOLDMERKUR MOTOR APUMP A PILOTGAUGEAIR REGULATORMERKUR MOTOR BPUMP B PILOTGAUGEAIR R

Schematics 74 3A0869HHazardous Location Electrical SchematicUSER INTERFACE MODULEPWR (RED)COM (BLACK)SIG (WHITE)SHIELD/GRNFLOW METER AFLOW METER B3

Schematics3A0869H 75Hazardous Location Electrical Schematic (continued)UNUSEDALARM (+)COMMONPURGE A (+)DOSE A1 (+) +12 VDCFLOW METER A SIG

Schematics 76 3A0869HNon-Hazardous Location Electrical SchematicUSER INTERFACE MODULEMEMBRANE POWER SUPPLY12345CAN_L+V_CANV_CAN_RTNCAN_HSHIELDCAN_L

Schematics3A0869H 77Non-Hazardous Location Electrical Schematic (continued) UNUSED ALARM (+) COMMONPURGE A (+)DOSE A1 (+) +12 VDCFLOW

Dimensions and Mounting 78 3A0869HDimensions and Mounting14.74 in.(37 cm)12.74 in.(32 cm)0.55 in(1.4 cm)1.0 in(2.5 cm)35.5 in.(90 cm)36.1 in.(92 cm)20

Technical Data3A0869H 79Technical DataProMix 2KE, Meter-Based SystemsUS MetricMaximum fluid working pressure See Models, page 3.Maximum working air pr

Glossary of Terms 8 3A0869HGlossary of TermsCoriolis Meter - a non-intrusive flow meter often used in low flow applications or with light viscosity, s

All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves th

Overview3A0869H 9OverviewUsageThe ProMix 2KE is an electronic two-component paint proportioner. It can blend most two-component paints. It is not for