Graco 312759R Manual de usuario

312759RENOperation - Maintenance PR70™ and PR70v™with Advanced Display ModuleFixed or variable ratio systems. For accurate metering, mixing, and disp

Product Configurator 10 312759RR LC0052 Off-Board Vacuum De-gas, Electric Agitator, Fill Port, Slinger - 60 LS LC0130 On-Board, Pneumatic AgitateT LC0

Warnings312759R 11 WarningsThe following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-tion point

Warnings 12 312759RFIRE AND EXPLOSION HAZARDFlammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent fire

Component Identification312759R 13 Component Identification FIG. 1:PR70v with On-Board Tanks and Other Options101Key:101 Tanks102 Dispense Head103 Snu

Component Identification 14 312759RFIG. 2: PR70v with Off-Board Tank, Accumulator, and Other Options101Key:101 Tanks102 Dispense Head103 Snuff Back Ad

Component Identification312759R 15 Advanced Display Module (ADM)Module Status LED DiagnosticsIf an invalid key is pressed, the Advanced Display Module

Screen Navigation Diagram 16 312759RScreen Navigation DiagramThe black arrows in the diagram denote which arrow on the directional keypad to press to

Grounding312759R 17 GroundingThis product must be grounded. In the event of an elec-trical short circuit, grounding reduces the risk of electric shock

Installation 18 312759RElectrical Requirements6. Using the power cord provided, connect AC power (100-240V, 50/60 Hz, single-phase) to the machine.Gro

Installation312759R 19 Tank Refill Kit 256577 InstallationThe tank refill kit is shipped uninstalled. The tank refill kit can be installed on the lid

2 312759RContentsRelated Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Product Configurator . . . . . . . . . . . . . . . . . .

Installation 20 312759RTank Refill Kit Side Installation1. Use PTFE tape and the fittings supplied to install the refill kit as shown in FIG. 7.2. For

Startup312759R 21 Startup1. Locate power switch (107) at rear of machine and turn power on. The display module will automatically turn on and begin to

Setup 22 312759RSetupSetup ScreensEdit Screens Enter/Exit Screen ButtonMany screens use the Enter/Exit Screen button (GA). When scrolling through scre

Setup312759R 23 OverviewThere are five Edit screens. Edit Screen #1 is the Shot Editing screen and Edit Screens #2-#5 are Sequence Editing screens. Ed

Setup 24 312759R7. Press the Enter/Exit Screen button (GA) to exit the screen.Edit Auto-SequencingTo edit whether the machine automatically performs a

Setup312759R 25 Calibration Screen See Piston Position Calibration on page 37, Phasing Adjustment on page 40, Adjust Open Dispense Valve (ODV) Timing

Setup 26 312759ROptions ScreensFluid Options, Screen #1 Recirculation and Purge Timers The Purge Timer and Recirculation Timer behave in a similar way

Setup312759R 27 Level SensorsThe Low Level Sensors can be enabled or disabled. Dis-abling the low level sensors disables low level alarms. If the Low

Setup 28 312759RHeat Options, Screen #2 The Heat Options Setup Screen includes options for the tank and hose heaters. Each tank and hose heater can be

Setup312759R 29 Enable/Disable Heat OptionsAll heat options can be enabled or disabled. All options that are installed should be enabled and all that

Related Manuals312759R 3 Related Manuals PR70 and PR70v Operation and Parts ManualsPart Description3A0429 PR70 with Standard Display Module Operation

Setup 30 312759RSystem Options, Screen #3 Primary Run Screen OptionsThese options disable certain functions on the Home Screen. Some of the functions

Setup312759R 31 Dispense Check Options, Screen #4Change in Velocity, Change in Pressure, Change in Ratio or VolumeNOTE: The machine must have pressure

Setup 32 312759RRatio TypeFluid ratio can be monitored as either weight-ratio or vol-ume-ratio. If the ratio type selected is “Volume”, the cali-brati

Setup312759R 33 Flow Meter Calibration, Screen #5Proper calibration of the flow meters ensures that ratio and weight monitoring perform optimally. Flo

Setup 34 312759RAdvanced Setup ScreenPasswordIf a password other than “0” is entered, the password is automatically enabled. The password protects ent

Setup312759R 35 System Data ScreenSoftware VersionSoftware version will read “0.00.000” if component can-not be seen by the ADM. This is the result of

Setup 36 312759RManual ScreenThe Manual screen overrides control of some machine actions. This can be useful in troubleshooting. To per-form any of th

Setup312759R 37 Edit Settings• Edit Display Settings: See Advanced Setup Screen, page 34.• Edit Shots and Sequences: See Edit Screens, page 22.• Edit

Setup 38 312759RRetracted Piston Position9. With air pressure applied to the machine, press the Retract Piston button ( ). 10. Press the Start/Stop Sh

Setup312759R 39 Prime the Dispense Head1. Remove static mixer from the dispense head (102) if installed.2. Turn snuff-back adjustment knob (103) fully

Product Configurator 4 312759RProduct ConfiguratorAn example of the product configurator would be the following configurator code.The following part n

Setup 40 312759RPhasing Adjustment When the machine executes a shot, materials from Tank A and Tank B enter the static mixer where they are mixed and

Setup312759R 41 Adjust Phasing9. Watch the dispense valve carefully to observe which material is dispensed first. Press the Start/Stop Shot button ( )

Setup 42 312759RAdjust Dispense Valve Snuff Back At the end of a shot, a small amount of material is drawn back into the static mixer to prevent extra

Setup312759R 43 Adjust Open Dispense Valve (ODV) Timing When a shot is performed, the dispense valve needs to open at a precise time for material to b

Setup 44 312759RCalibrate Dispense Weight Ratio (PR70v only) The PR70v base unit can dispense volume ratios in the range of 1:1 to 24:1. The range of

Setup312759R 45 5. Change the mechanical ratio adjustment to the desired setting (1.19 in the example) as follows.a. Ensure the machine pistons are in

Setup 46 312759R6. Navigate to the Home screen. See Screen Naviga-tion Diagram, page 16.7. Phase the machine. See Phasing Adjustment, page 40.Perform

Setup312759R 47 Shot CalibrationTo dispense accurate quantities of material, a few small and large calibration shots must be performed. Once the weigh

Setup 48 312759RFlow Meter CalibrationPrepare for Calibration1. Verify the piston position is calibrated. See Piston Position Calibration, page 37.2.

Setup312759R 49 External Control Interface SetupThe external control interface allows an external machine to control the PR70. The external machine ca

Product Configurator312759R 5 4 140, Available in Nylon Only5 1606 1807 2008 2209 240A 260B 280C 300F 320G 360H 400J 440L 480M 520R 560S 600T 640U 720

Setup 50 312759RFault-Output Status LineThe Fault-Output status line (“FAULT-OUTPUT” in FIG. 32, Connector #1, Pin #5) indicates whether there is an a

Setup312759R 51 Shot Number Selection LinesThe external control interface has four lines used to select a shot number (“SHOT - SEL - BIT” lines in FIG

Setup 52 312759RExternal Control Interface TimingThe following timing diagram illustrates changing the shot number to Shot #13 then dispensing that sh

Operation312759R 53 OperationOperation ScreensHome screenRead all manufacturer’s warning and material MSDS to know the specific hazards of the materia

Operation 54 312759RChange Operating ModeThe available operating modes are Shot, Sequence, Operator (Manual), Recirculation, and Disabled mode. The ac

Operation312759R 55 Perform a Shot1. Select Shot Mode. See Change Operating Mode, page 54.2. Press the Start/Stop Shot button ( ) to start a shot. Seq

Operation 56 312759R3. Press the Start/Stop Shot button ( ) to start a shot. 4. If Auto-Sequencing is not enabled for the Active Sequence the next sho

Operation312759R 57 Recirculation Mode OperationRecirculate Materials1. Turn both 3-way ball valves at the dispense valve so materials will flow back

Operation 58 312759RDisabled Mode OperationThe machine will not dispense in this mode. All outputs to the solenoid valves are disabled and the Start/S

Operation312759R 59 Data ScreensThe data screens show the shot counters for all shots and shot sequences. Data screen #1 shows the shot counters for a

Product Configurator 6 312759RC3 LC0163 Recirculating, On-Board Tanks, 3/16 in. (4.8 mm) - 15 ft (4.6 m)C4 LC0164 Recirculating, On-Board Tanks, 1/4 i

Operation 60 312759RError Screens The Errors Screen tracks all of the errors that have occurred on the machine. The latest error will appear at the to

Operation312759R 61 Events Screen The Events Screen shows a history of events for the machine with details of the event including date and time. The f

Operation 62 312759RAuto-Refill With Level Sensors installed, Auto-Refill can be used. There are multiple Auto-Refill modes ranging in function. For d

Operation312759R 63 Temperature ControlThe Tank Fluid Temperature Setpoint (BR), Tank Fluid Temperature (BS), Hose Heater Temperature (BT1), and Hose

USB Data 64 312759RUSB DataUSB LogsDuring operation, PR70 stores system and performance related information to memory in the form of log files. PR70 m

Pressure Relief Procedure312759R 65 Pressure Relief Procedure1. Place a waste container below the dispense valve.2. Navigate to the Manual screen. See

Maintenance 66 312759RMaintenanceScheduleClean the Pump Shafts1. Press down air pressure relief switch at left, rear of machine.2. Press the Machine D

Maintenance312759R 67 5. Lubricate all parts with a thin coat of mesamoll or silicon oil.6. Reassemble dispense head. See manual 312185 for details.7.

Maintenance 68 312759RInstall Upgrade TokenThis procedure applies to the Advanced Display Module (ADM) and Fluid Control Module (FCM).1. Disconnect po

Troubleshooting312759R 69 TroubleshootingBefore starting any troubleshooting procedures, perform the following procedure. See PR70 and PR70v Repair -

Product Configurator312759R 7 GH LC0406 High Pressure, 3/4 in. (19 mm) - 10 ft (3.0 m)GJ LC0407 High Pressure, 3/4 in. (19 mm) - 15 ft (4.6 m)GK LC043

Troubleshooting 70 312759RMaterial dispensed not correct weight Specific gravity of one or more of the two materials has changed since cali-brationRec

Troubleshooting312759R 71 Error Codes Code-Class-Event Shown on Errors Screen DescriptionSystem Behavior Ref050X-A-Improper System Cal Improper Calibr

Troubleshooting 72 312759RF2B-Low Flow B Side Low B Side Fluid Flow, relative to calibra-tion and user-input allowable variance. See Dispense Check Op

Troubleshooting312759R 73 P7DX-D-Out of Phase Machine Out of Phase, relative to calibra-tion and user-input allowable variance. See Dispense Check Opt

Troubleshooting 74 312759RSystem Behavior DescriptionsT804-D-No Heat Z4 No Temperature Rise, Zone #4 8T901-A-Temp Switch Cutoff Z1 Over Temp Switch Op

Troubleshooting312759R 75 4When this error is generated, a pop-up with the error-code will be shown continuously until the error condition is correcte

Kits 76 312759RKitsMixer and Shroud Options MD2 Valve Kits Machine Rebuild Kits Tank Accessories † Item includes only the pump. A vacuum kit must

Kits312759R 77 Vacuum KitsThese vacuum kits contain the parts necessary to attach a vacuum pump to the tanks. Refill KitsRefill Kits 256659 and 25666

DimensionsMachine with On-Board TanksPR70PR70v† Assembly dimensions listed are maximum for all assemblies under the given title. On-board stainless

Dimensions312759R 79 Machine with Off-Board TanksPR70PR70v† Assembly dimensions listed are maximum for all assemblies under the given title.CBADti126

Product Configurator 8 312759RCode M Part Applicator MountingN LC0294 None, Customer Mount Controls and Applicator1 LC0292 Mast Mount, Controls &

Technical Data Gast® is registered trademark of Gast Manufacturing.Inhibisol® is a registered trademark of Penetone Corp.Metering Pump Effective Area

Technical Data312759R 81

Graco Standard WarrantyGraco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from de

Product Configurator312759R 9 W LC0129 8 L, Twin Polyethylene Tanks and Lids, Two 240V Agitators, with Shut-Off ValvesX LC0160 Accumulator, Fluoroelas