Graco 3A0260H Manuel d'utilisateur

Instructions - Parts PGMPrecision Gear MeteringFor metering and dispensing ambient or high-temperature, high-viscosity single-component materials.Not

Overview 10 3A0260HTypical Ambient System InstallationKey:A *Control Center (User Interface)B *Gear Meter AssemblyC *Applicator/Dispense ValveD Automa

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

Overview3A0260H 11Component IdentificationFIG. 3Key:1 Gear Meter2 System Controls Box3 User-Interface Touch Display4 External Control Interface Connec

Overview 12 3A0260HSystem OverviewThe PGM system provides positive displacement meter-ing for precision bead control. The control accepts auto-mation

Installation3A0260H 13InstallationBefore Installation• Have all system and component documentation available during installation.• See component manua

Installation 14 3A0260HInstall Control CenterMountEnsure the following criteria are met before mounting the PGM control center:• Select a location for

Installation3A0260H 15Electrical Connections Install Gear Meter AssemblyTo install the PGM metering assembly:• Mount the gear meter assembly.• Groun

Installation 16 3A0260H2. Mount and secure the gear meter assembly to the automation unit (or other mounting surface) with mounting plate. The mountin

Installation3A0260H 17Grounding Ground the gear meter assembly as instructed here and in the individual component manuals. Make sure the gear meter a

Installation 18 3A0260HInstall Cable Assemblies1. Connect servo motor power and feedback cables.2. Connect pressure transducer cable.3. Connect dispen

System Setup3A0260H 19System SetupOverview The PGM system compensates for temperature, flow, or pressure fluctuations. However, if there is a hardware

2 3A0260HContentsRelated Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Models . . . . . . . . . . . . . . . . . . . . . . . . .

System Setup 20 3A0260HConfigure Control SettingsSet the controls for the dispense source, how dispense commands are sent, and auto mode settings. 1.

System Setup3A0260H 21Configure Delay SettingsSet on and off delays (in milliseconds) for the dispense valve. 1. With the system in setup mode, press

System Setup 22 3A0260HConfigure ErrorsSet the error type (error or deviation) that will be issued if the pressure or drive torque goes outside the se

Operation3A0260H 23OperationStartupInitial Startup1. Ensure the PGM control enclosure and all of the proper connections to and from the control enclo-

Operation 24 3A0260HMaintenance Mode OperationOperating from maintenance mode enables the pump to begin dispensing when the user presses . Dis-pense

Operation3A0260H 25Calibration1. Perform Startup procedure, page 23. Verify all sys-tem components are at desired pressures and tem-peratures. Adjust

Operation 26 3A0260HDispense from Maintenance Screen1. Navigate to the Maintenance screen. See Screen Navigation Diagram on page 81 in the Appendix A

Operation3A0260H 27Automation Control (Normal) OperationDuring automation control (normal operation) the PGM automatically dispenses when it receives

Pressure Relief Procedure 28 3A0260HPressure Relief Procedure1. Shut off the fluid supply to the PGM inlet block.2. If equipped, place a waste contain

Pressure Relief Procedure3A0260H 298. If the dispense device cannot be actuated from the control center, refer to FIG. 16 and perform the fol-lowing s

Related Manuals3A0260H 3Appendix A - User Interface Display . . . . . . . . . . 81Screen Navigation Diagram . . . . . . . . . . . . . . . . 81Main Sc

Shutdown 30 3A0260HShutdown1. Press the Stop button. See FIG. 17.2. Shut off the material supply to the gear meter/meter.3. Shut off heat to PGM. See

Troubleshooting3A0260H 31TroubleshootingNOTE: Check all possible solutions in the chart below before you disassemble the system.Refer to Supply System

Troubleshooting 32 3A0260HDispense ValvesMeasured flow does not match commandSupply pressure too low Verify inlet pressure needed for flow rateFlow ra

Errors3A0260H 33ErrorsView Errors Errors can be viewed from the Home screen or from the Alarm View screen.There are three levels or errors: alarms, de

Errors 34 3A0260H4 Inlet Low Pressure ErrorInlet material pres-sure below min limitAlarm Feed pressure too low. Limits are not set correctly.Verify pr

Errors3A0260H 3513 Pre-Charge Timeout Pre-Charge Pressure was not reached after dispenseAdvisory Pre-Charge value not set correctlySet Pre-Charge to z

Maintenance 36 3A0260HMaintenancePrior to performing any maintenance procedures, follow the Pressure Relief Procedure on page 28.Maintenance ScheduleT

Repair3A0260H 37RepairNOTE: Refer to Parts section beginning on page 51 for part reference number identification.Gear Meter AssemblyThis section descr

Repair 38 3A0260HInstall Servo Motor or Gearhead1. Remove key from motor shaft.2. Slide the gear head bushing into the drive coupling and align slots

Repair3A0260H 395. Loosen clamping bolts on each side of coupling and remove coupling.NOTE: Pump shaft key may fall out during coupling removal. Secur

Models 4 3A0260HModelsCheck the identification (ID) plate for the 6-digit part number of the fluid metering system. Use the following matrix to define

Repair 40 3A0260HRemove Dispense Valve1. Prepare Gear Meter Assembly for Repair, page 37.2. Manually actuate solenoid to ensure pressure has been remo

Repair3A0260H 413. Remove drive assembly. See FIG. 23. 4. Perform Remove Dispense Valve procedure.5. Loosen 4 bolts (407) and remove front block (412)

Repair 42 3A0260HPGM-6 Pump RepairFIG. 25: PGM-6161416111612†16111612†161316011602160716081615160516091604160616031610† Parts included i

Repair3A0260H 43PGM-6 Pump Disassembly1. Prepare Gear Meter Assembly for Repair, page 37.2. Refer to Gear Pump Maintenance Guide on page 49 for specia

Repair 44 3A0260HPGM-6 Pump Assembly1. Place the back plate (1603) on a table inside facing up.2. Place the driven gear (1608) on its stud (1606). 3.

Repair3A0260H 45

Repair 46 3A0260HPGM-20 Pump RepairFIG. 28: PGM-20151515121513†15121513†1511151015041508151615141509150115021506150315071505† Parts inc

Repair3A0260H 47PGM-20 Pump Disassembly1. Prepare Gear Meter Assembly for Repair, page 37. 2. Refer to Gear Pump Maintenance Guide on page 49 for spec

Repair 48 3A0260HPGM-20 Pump Assembly1. Place back plate (1503) on a table inside face up. 2. Install the driven gear (1507) on stud (1505).3. Place g

Repair3A0260H 49Gear Pump Maintenance GuideReview these guidelines prior to performing any mainte-nance on the pumps.• Do not run pump dry.• Do not pu

Models3A0260H 5Remote Dispense ValvesFixed Dispense ValvesAccessoriesPart Description243694 Heated Dispense Valve244951Endure Valve™, Heated, 1/2 in.

Repair 50 3A0260HInstalling new heater units and RTD sensors1. Prepare Gear Meter Assembly for Repair, page 37.2. Disconnect the power cables from the

Parts3A0260H 51PartsPGM-20 Mounting Frame 1211109381425ti21285aRef Part Description Qty1 124164 SCREW, shcs, M6-1.0 x 25 42 124165 SCREW, bhcs, M5-0.6

Parts 52 3A0260HPGM-20 Lower Assembly Block† Part included in o-ring kit 24E626.* For part breakdown and repair kits, refer to PGM-20 Pump Repair, pag

Parts3A0260H 53PGM-20 Pump Heat Kit  Replacement Danger and Warning labels, tags, and cards are available at no cost.2032012021320411Ground location.

Parts 54 3A0260HPGM Drive - 20 cc Pump301302303302aRef Part Description Qty301 16D947 MOTOR, PGM drive, servo, 4 frame1302 16D946 GEAR REDUCER, PGM dr

Parts3A0260H 55Endure Dispense Valve Fix Mounted410403405412404409411402406401408406407Ref Part Description Qty401 597151 FITTING, elbow, 1/4 tube x 1

Parts 56 3A0260HGear Meter Assembly Panel 651603617614614616614615615616617622, 625618626, 612609608606604605602, 623611, 612, 61361062061960160762465

Parts3A0260H 57 Replacement Danger and Warning labels, tags, and cards are available at no cost.CablesRef Part Description Qty601 ENCLOSURE, control,

Parts 58 3A0260HPGM Back Panel 718, 720716, 720718, 720716709 717 706 707 731 702, 707 701704729705728719, 721710, 725715, 723, 724727718, 720726, 728

Parts3A0260H 59 Replacement Danger and Warning labels, tags, and cards are available at no cost.* Inline amplifiers are not mounted on panel controls

Warnings 6 3A0260HWarningsThe following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-tion point

Parts 60 3A0260HPGM Remote Dispense Valve 809807808805804Ref Part Description Qty804 FITTING 1805 117820 SCREW, cap, socket head, M3 2807 124200 SCREW

Parts3A0260H 61PGM Transducer90190190120 cc Pump 6 cc Pump901Ref Part Description Qty901 117764 SENSOR, pressure 2

Parts 62 3A0260HPGM-6 Mounting Frame1107110311051106110411021108110911011101Ref Part Description Qty1101 124165 SCREW, bhcs, M5-0.8 x 10, stain-less s

Parts3A0260H 63PGM-6 Drive Kit 1203a1203b1203120212011202aRef Part Description Qty1201 16E367 COUPLING, PGM drive, 12 mm x 14 mm, with key11202 16E368

Parts 64 3A0260HPGM-6 Lower Assembly Block † Parts are available in o-ring kit 24E677.* For part breakdown and repair kits, refer to PGM-6 Pump Repair

Parts3A0260H 65PGM-6 Pump Heat Kit  Replacement Danger and Warning labels, tags, and cards are available at no cost.13140114051402Ground location.314

Schematics 66 3A0260HSchematicsFIG. 29: Schematics, Page 1 of 1014014914714514211013813613413213012812612412212011811411611210810610410210014114814414

Schematics3A0260H 67FIG. 30: Schematics, Page 2 of 101901991971951921601881861841821801781761741721701681641661621581561541521501911981941961931611891

Schematics 68 3A0260HFIG. 31: Schematics, Page 3 of 10I0.2I0.020024VDC125 130PLC-1INPUTS1M1306HARNESS124292I0.120226 PIN MALEHIGH DENSITY789125204DRIV

Schematics3A0260H 69FIG. 32: Schematics, Page 4 of 10I1.2I1.024VDC125 130PLC-1INPUTS2M130I1.1I1.3I1.4I1.5125 130DCCOM258265263260256254252250259266262

Warnings3A0260H 7FIRE AND EXPLOSION HAZARD Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help pre-vent fire

Schematics 70 3A0260HFIG. 33: Schematics, Page 5 of 10Q0.412524VDCQ0.3Q0.2304Q0.1302Q0.0300130GEARMETERFAULTPLC-1OUTPUTS1M1L+130DCCOMREADY TODISPENSEG

Schematics3A0260H 71FIG. 34: Schematics, Page 6 of 10GEARMETER READYGREADYPL-1320125Q0.7Q0.5Q0.62L+31024VDCDCCOMQ1.1Q1.0226 PIN MALEHIGH DENSITYD-SUB1

Schematics 72 3A0260HFIG. 35: Schematics, Page 7 of 10406404402405403400401442449447444411440438436434432430428426424422419415417413409407443446448445

Schematics3A0260H 73FIG. 36: Schematics, Page 8 of 10451450461468466463458456454452462469465467464460457455453459474471470473472475V024VDC12513024VDCC

Schematics 74 3A0260HFIG. 37: Schematics, Page 9 of 10DRIVE-1J5 SERIALPORT4321J3FEEDBACK56J4COMMAND I/O54321987613121110171615142019182423222126254321

Schematics3A0260H 75FIG. 38: Schematics, Page 10 of 10585595593591587555583581579577575573571569567565563559561557553551586594589592588556584582580578

Accessory Parts 76 3A0260HAccessory PartsAutomation Interface Cable AssemblyThe cable length of automation interface cable assembly 24D824 is 40 ft (1

Accessory Parts3A0260H 77Dynamic Regulators1011100410081006101010131001100510041004101410161003100210121007100910181017102110201019Ref Part Descriptio

Accessory Parts 78 3A0260HDynamic Regulator Setup and Installation1. Remove air pressure from Therm-O-Flow supply system. See Pressure Relief Procedur

Accessory Parts3A0260H 79Dynamic Regulator InstallationThe dynamic regulator kit is used to control the static pressure of a Therm-O-Flow. The PGM has

Warnings 8 3A0260HPERSONAL PROTECTIVE EQUIPMENTYou must wear appropriate protective equipment when operating, servicing, or when in the operating area

Accessory Parts 80 3A0260HEndure Valve Nozzles Heater NestsPart Description24E654 10 x 1.5 mm Ribbon Nozzle24E655 1/8 in. Bead NozzlePart Description2

Appendix A - User Interface Display3A0260H 81Appendix A - User Interface DisplayScreen Navigation DiagramScreen #1Current Setup ScreenScreen #2Screen

Appendix A - User Interface Display 82 3A0260HMain ScreenPress the appropriate button to navigate to either the Home or Calibration screen. Enter pass

Appendix A - User Interface Display3A0260H 83Calibrate Screen #1NOTE: See Calibration procedure on page 25.Key:C Enable Calibration button (Begin Cali

Appendix A - User Interface Display 84 3A0260HCalibrate Screen #2NOTE: See Calibration procedure on page 25.Key:A1 Pump RPM during low speed calibrat

Appendix A - User Interface Display3A0260H 85Home ScreenManual ModeIn Manual Mode, the machine only accepts signals from the User Interface touch scre

Appendix A - User Interface Display 86 3A0260HMaintenance ScreenDispense Valve ControlWhen Automatic Dispense Valve Control is enabled, the dispense v

Appendix A - User Interface Display3A0260H 87Robot I/O ScreenOverviewThis screen is for settings related to an external machine setup to control the d

Appendix A - User Interface Display 88 3A0260HSetup #1 Screen#1 to #6 ButtonsPress to navigate to the Setup Screen with that number. For example, pres

Appendix A - User Interface Display3A0260H 89Setup #2 ScreenOverviewThe Dispense Mode, Flow Rate, and Dispense Duration settings apply to Automatic Co

Overview3A0260H 9OverviewSystem ConfigurationsTypical Heated System InstallationKey:AA *Control Center (User Interface)AB *Gear Meter AssemblyAC Appli

Appendix A - User Interface Display 90 3A0260HSetup #3 Screen#1 to #6 ButtonsPress to navigate to the Setup Screen with that number. For example, pres

Appendix A - User Interface Display3A0260H 91Setup #4 Screen#1 to #6 ButtonsPress to navigate to the Setup Screen with that number. For example, press

Appendix A - User Interface Display 92 3A0260HSetup #5 ScreenOverviewThis screen controls settings for the pressure sensors. These values are used for

Appendix A - User Interface Display3A0260H 93Setup #6 ScreenErrorsError Reset: If set to Disable, errors cannot be reset. If set to Enable, errors can

Appendix A - User Interface Display 94 3A0260HSupply Pump ScreenNOTE: This screen is used to control the optional dynamic regulator kit for a Therm-O-

Appendix B - I/O3A0260H 95Appendix B - I/OUsing the PGM I/OThe gear meter uses several I/O signals to communicate with plant automation controllers. T

Appendix B - I/O 96 3A0260HDigital OutputsThe three digital outputs are Dispenser Ready, Fault Present and In Cycle. These outputs perform high-side s

Appendix B - I/O3A0260H 97Analog InputsThe PGM receives a flow rate analog command from the automation. The 0 to 10 VDC analog input is refer-enced to

Appendix C - Theory of Operation 98 3A0260HAppendix C - Theory of OperationTheory of OperationInput and Output SignalsTerminologyFor the purpose of th

Technical Data3A0260H 99Technical Data* Flow rates and viscosities are general estimates. Flow rates drop as viscosity increases. Fluids are expected