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Graco XM 24W626 Operation Manual

Xm pfp plural-component sprayer
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Setup - Operation
™
XM
PFP
Plural-Component Sprayer
For spraying two-component passive fire protection (PFP) intumescent epoxies.
For professional use only.
Important Safety Instructions
Read all warnings and instructions in this
manual and in all related manuals. Save
all instructions.
See page 3 for model information, including
maximum working pressure and approvals.
3A2776H
EN

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Summary of Contents for Graco XM 24W626

  • Page 1 Setup - Operation ™ 3A2776H Plural-Component Sprayer For spraying two-component passive fire protection (PFP) intumescent epoxies. For professional use only. Important Safety Instructions Read all warnings and instructions in this manual and in all related manuals. Save all instructions. See page 3 for model information, including maximum working pressure and approvals.

  • Page 2: Table Of Contents

    Connect Feed Module Lines to Sprayer Module ..21 Graco Information ......100 Install Level Sensor Probes .

  • Page 3: Models

    Models Models Ratio System Series Location Range Approvals Not for use in explosive atmospheres or hazardous locations. 1:1 to 24W626 1.5:1 Non-Hazardous 1.5:1 to 262869 9902471 Certified to CAN/CSA C22.2 No. 88 Conforms to UL 499 1:1 to 262945 1.5:1 9902471 Certified to CAN/CSA C22.2 No.

  • Page 4: Related Manuals

    Related Manuals Related Manuals Manuals are available at www.graco.com. Component manuals in English: Manual Description 3A2989 XM PFP Repair 3A2988 XM PFP Mix Manifold Instructions - Parts ™ 3A2799 Spray Gun Heaters ® Viscon HP High Pressure Fluid Heater 309524...

  • Page 5: Warnings

    • For information on the required dimensions of the flameproof joints contact the holder of this certifi- cate (Graco Inc.); Flame-path joints are not intended to be repaired. • Special fasteners for securing equipments covers on the flameproof heaters shall have a minimum yield strength of 1,100 MPa and be corrosion resistant and sized M8 x 1.25 x 30.
  • Page 6 Warnings WARNING WARNING WARNING WARNING SKIN INJECTION HAZARD High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment. •...
  • Page 7 Warnings WARNING WARNING WARNING WARNING PERSONAL PROTECTIVE EQUIPMENT Wear appropriate protective equipment when in the work area to help prevent serious injury, including eye injury, hearing loss, inhalation of toxic fumes, and burns. This protective equipment includes but is not limited to: •...

  • Page 8: Keep Components A And B Separate

    Warnings Keep Components A and B Components A and B Separate IMPORTANT! Material suppliers can vary in how they refer to plural component materials. Cross-contamination can result in cured material in Be aware that in this manual: fluid lines which could cause serious injury or damage Component A refers to resin or major volume.

  • Page 9: Component Identification

    Component Identification Component Identification Typical Setup (Front View) E, F ti19927a Key: Frame Static Mixer Assembly Fluid Control Assembly (see page 11) Spray Gun User Interface (see page 15) Air Motor Metering Pumps Control On and Off Buttons Feed Module Air Controls (see page 14) Main Air Supply Shutoff Valve, 1 in.
  • Page 10 Component Identification Typical Setup (Back View) Hazardous Location Models only X (located between metering pumps, not visible in current view) D1, A1 C1, A1 3A2776H...

  • Page 11: Fluid Control Assembly

    Component Identification Fluid Control Assembly ti19928a AA Dosing Valve AC Recirculation Valve AE Sampling Valve AG Outlet Check Valve AJ Hose Connection (Model 262869) - A side: 3/4 npt(m); B side: 1/2 npt(m) Hose Connection (Model 24W626) - A side: 3/4 npt(m); B side 3/4 npt(m) AL Pressure Sensor 3A2776H...
  • Page 12 Component Identification Main Power and Heater Controls ti26689a Non-Hazardous Location System Hazardous Location System Hazardous Location System BA Main Power ON/OFF Switch (non hazardous location) BB A and B Tank Water Heat ON/OFF Switch BD Optional Heated Water Flush Tank Accessory ON/OFF Switch (only used if the water heater accessory has been added to the machine) (standard on hazardous location models...
  • Page 13 Component Identification Sprayer and Flush Pump Air Controls r_XM1A00_312359_313289_14A CA Metering Pump Air On/Off Control (non hazardous loca- tion) Main Power On/Off Switch (hazardous location), see Main Power and Heater Controls, page 12 CB Flush Pump Air On/Off Control CC Inlet Air Pressure Gauge CD Metering Pump Air Regulator CE Metering Pump Air Regulator Gauge CF Flush Pump Air Gauge...
  • Page 14 Component Identification Feed Module Air Controls FEED PUMP BYPASS ti20127a NOTE: Both valves shown open . 6: Supply Controls CP Tank Air Pressure Regulator Feed Pump Bypass Button CR Tank Air Pressure Gauge Use the feed pump bypass button (CU) to manually run CS Tank Air Supply Valve the feed pump when the automatic tank filling function is CT Agitator and Heated Water Circulation On/Off Valve...

  • Page 15: User Interface

    Component Identification User Interface NOTICE To prevent damage to soft key buttons, do not press the buttons with sharp objects such as pens, plastic cards, or fingernails. ti13365a . 7: User Interface Buttons LEDs There are four types of LEDs on the display. Call out Button Function...
  • Page 16 Component Identification User Interface Display Main Display Screen Components NOTE: For detailed screens information, see Appendix A - User Interface Display beginning on page 68. The following figure calls out the navigational, status, and general informational components of each display screen. The system ratio mode shows if the mix ratio target is by volume or weight .

  • Page 17: Setup

    Setup Setup Location Ratio Configuration Select a location that complies with the approval rating Proportioners leave the factory set up for materials for your model. For approval rating, see Models, page which are higher volume and/or viscosity on the “A” side, and lower volume and/or viscosity on the “B”...
  • Page 18 Setup Connect Modules If the front-to-back module configuration is used, install the two supplied straight steel horizontal braces Regardless of the chosen module configuration, the A between each feed module and the sprayer module, see feed module must be on the left and the B feed module .

  • Page 19: Grounding

    2 T1 4 T2 6 T3 ti27665a Power must be connected by a qualified electrician. Graco does not supply junction box power supply cords. Hazardous Location Models Use the following chart to determine which power cord 200-240 VAC, 3 Phase Delta, Hazardous Location: your system requires.

  • Page 20: Set Power Jumpers

    Setup Set Power Jumpers Connect Air Supply 1. Find the red power jumpers for the terminal blocks Connect air supply line to the 1 in. npt(f) air supply ball supplied in a plastic bag in the circuit box. For haz- valve inlet.

  • Page 21: Connect Feed Module Lines To Sprayer Module

    Setup Connect Feed Module Lines to 3. Connect the two hose bundles with a red air hose on the sprayer module to the correct connection on Sprayer Module the respective feed module, as described below. 1. Connect Modules, page 18. a.
  • Page 22 Setup e. For Non-Hazardous Location Models, Con- For Hazardous Location Models, Connect heater nect heater power cables (e) for the tank heater power cables (e) for the tanks heater the flush heater to and the flush heater to the terminal blocks. See the terminal blocks.

  • Page 23: Install Level Sensor Probes

    Setup Install Level Sensor Probes Each tank uses a 37 in (94 cm) stainless steel rod, which functions as the level sensor probe, that mounts into the level sensor head and extends down into the tank. The level sensor probes are tie-wrapped to the frame of each feed module at the factory prior to ship- ment.

  • Page 24: Connect The Fluid Hose Bundle To The System

    Setup Connect the Fluid Hose Bundle 2. Connect the short purple flush hose from the flush pump to the 1/4 npsm hose in the bundle. Use the to the System 1/4 in. nipple included with the hose bundle to con- nect the hoses.

  • Page 25: Connect The Fluid Hose Bundle To The Mix Manifold

    Setup 4. Locate the temperature sensor with black heat Connect the Fluid Hose Bundle shrink sheath and a connected cable that is to the Mix Manifold tie-wrapped to the B heater power cable. 1. Unroll the hose bundle out to the spray area. a.

  • Page 26: Connect The Mix Manifold To The Gun

    Setup Connect the Mix Manifold to the Prime Heated Hose Bundle Fluid Circulation System The following parts are supplied loose. Connect them to The heated fluid circulation system includes heated the mix manifold as follows. See F . 24. hoses alongside the material hoses for the length of the hose bundle, heated fluid circulation through the mix 1.
  • Page 27 Setup Side By Side Configuration See Front to Back Configuration, F . 4, page 12. . 25: Heated Fluid Diagram For Tank Heat (Hazardous Location Shown) 3A2776H...
  • Page 28 Setup Front to Back Configuration . 26: Heated Fluid Diagram For Tank Heat (Hazardous Location Shown) 3A2776H...
  • Page 29 Setup Prime Heated Fluid Circulation System Continued Hose Bundle Heating System 3. Adjust the silver knob located just above the Feed Module Air Controls. When looking at the Feed 1. Add a 50% water, 50% glycol anti-freeze mix to the Module Air Controls, the knob will be visible just small translucent tank located at the bottom right above them.

  • Page 30: Initial Startup

    Initial Startup Initial Startup c. While the system is in the purge sequence, wait approximately 3 minutes until the right indicator light turns green. The system display will turn on when the purge complete indicator turns green Perform this procedure on new systems. Systems are after a 3 minute purge sequence.
  • Page 31 Initial Startup Load Machine (First Time) NOTE: If adding flush solvent, remove the platen from the feed pump by loosening the two setscrews and the 6. Close both feed system air controls ball valves then air tube. Drop the feed pump directly into the pail. open the brass valve on the tank lid air assembly.
  • Page 32 Initial Startup h. Install pail of material beneath feed pump pail to remove it from the platen. Do not let the pail lift off of the frame. If it does, lower the platen. platen then retry. o. Repeat the previous steps as necessary until both tanks are filled to desired level.
  • Page 33 Initial Startup 11. Open the circulation valves. NOTE: For hazardous location models, do not close the main power switch (CA). The system will turn off if the air is locked, turned off, or depressurized. Open the main power switch (CA) to turn on the system and allow the purge controller to complete the 3 minute purge sequence.
  • Page 34 Initial Startup 18. Back out the tank air pressure regulator (CP) on the clockwise to increase air pressure until metering feed system air controls and open the brass valve pump A starts. on the tank lid. b. With a waste container beneath the valve, open the A sampling valve slowly until clean material FEED PUMP BYPASS...
  • Page 35 Initial Startup c. Open the A side mix manifold inlet ball valve. d. Press repeatedly to set to Press Slowly turn metering pump air regulator (CD) clockwise to increase air pressure until metering pump A starts. Continue until clean material dis- penses from the A material line then press to stop pump.

  • Page 36: Prime Flush Pump

    Prime Flush Pump Prime Flush Pump Hazardous location models include the flush pump and c. Turn on the heated water circulation pump 1-2 a hot water supply kit. Hazardous location models can cycle/second. be setup to flush with either solvent or hot water. 7.
  • Page 37 Prime Flush Pump NOTE: The water heater must be filled with fluid and 13. Close the flush ball valves on the mix manifold. turned on at least 45 minutes prior to when flushing will be required. 8. Open the flush ball valves. ti20110a 9.

  • Page 38: Adjust Ratio And System Settings

    Adjust Ratio and System Settings Adjust Ratio and System Temperature Settings Settings Verify Desired Ratio Mode The machine can be run in either Ratio by Weight Mode or Ratio by Volume Mode. Since PFP materials are blended by weight, normally have air mixed in the fluids, and are checked by weight, it is recommended that these materials be run in Ratio by Weight Mode.
  • Page 39 Temperature Settings A and B Material Temperature There is one Viscon HF 5400 watt heater for heating each material while in circulation or while dispensing. These heaters are digitally controlled to your specific setpoint temperature. The Supply screen controls and displays the setpoint and actual temperature.

  • Page 40: Spray

    Spray Spray NOTE: If the hot water flush kit is used, the water heater must be filled with fluid then turned on 45 minutes prior to when flushing will be required. 5. If tank levels are low, fill them with material. See step 8 on page 31.
  • Page 41 Spray 9. Open recirculation valves. 13. Use metering pump air regulator (CD) to slowly increase the air pressure to the metering pumps until the enabled pump(s) begin running slowly. NOTE: For Hazardous Location Models: the system on/off valve is already open. 10.
  • Page 42 Spray 18. Run the metering pumps until the material has 21. Close recirculation valves. reached the desired temperature. NOTE: If you circulate the A side metering pump at pressures greater than 3000 psi (21 MPa, 210 bar), an advisory is issued and the yellow LED on the display illuminates.
  • Page 43 Spray 28. Disengage trigger lock and trigger gun into a spraying on the test panel until the desired pattern grounded metal pail. Use a metal pail lid with a hole results then begin spraying the production surface. to dispense through to avoid splashing. TI1953a TI19265a1 34.

  • Page 44: Flush Mixed Material

    Flush Mixed Material Flush Mixed Material 8. Open flush pump air supply valve (CB). Pull out and slowly turn flush pump air regulator (CG) clockwise to increase air pressure. Use lowest pressure needed to flush material out of hose. To avoid fire and explosion: •...

  • Page 45: Park Metering Pump Rods

    Park Metering Pump Rods 13. Close flush ball valves. 2. Open fluid recirculation valves. ti20095a ti20095a 3. Close mix manifold material ball valves. 14. Use a rag and solvent to clean spray tip then rein- stall on gun. 15. Remove the static mixer. Clean the mix element then re-install the mixer.

  • Page 46: Pressure Relief Procedure

    Pressure Relief Procedure Pressure Relief Procedure Follow the Pressure Relief Procedure whenever NOTICE you see this symbol. The material may expand when air pressure is removed. This can cause the tank to overfill and damage the parts attached to the tank lid. To pre- vent overfilling the tank, never relieve air pressure This equipment stays pressurized until pressure is in the tank unless the tank is less than half full.
  • Page 47 Pressure Relief Procedure 7. Open recirculation ball valves. 11. Close mix manifold material ball valves. ti20129a 12. Perform Flush Mixed Material procedure beginning on page 44 to prevent mixed material curing in the system and to relieve pressure in the flush lines. 8.

  • Page 48: System Verification

    System Verification System Verification NOTE: Each sampling valve must be primed prior to beginning this procedure to ensure best accuracy. If the clear tube connected to the sampling valve is not filled with material, prime the sampling valves. Pump and Metering Test and 1.
  • Page 49 System Verification d. Slowly open sampling valve A until material 3. Select to run pump test. begins to dispense. Metering pump stops auto- matically; twice during test and again when dis- pense completes. Metering pump A light (DK) turns off, metering pump B light (DK) turns on. e.

  • Page 50: Batch Dispense Or Ratio Test

    The two fluids combined equal the batch to enter manual pump run mode. size selected. Graco recommends running the following tests daily prior to spraying on the production surface. Follow this procedure to dispense a batch (into one con- tainer) for touch-up work or to verify the dispensed ratio (use separate containers for fluids A and B).
  • Page 51 System Verification 10. Dispense fluid A. Slowly open and adjust sampling valve A (AE) to achieve desired flow. The metering pump stops automatically when dispense completes and metering pump A light (DK) turns off and meter- ing pump B light (DK) turns on. 11.

  • Page 52: Down Stream Valve Leak Test

    System Verification Enter the weight (in grams) of each sample in the A and detected in the metering pumps after stalling, an B input boxes. The system will calculate the ratio and alarm is issued indicating which side has a leak. display a check in the box if it is within tolerance.

  • Page 53: Mix And Integration Tests

    System Verification Mix and Integration Tests Use the following tests to check for proper mix and inte- gration. Butterfly Test At low pressure, normal flow rate, and without a spray tip installed, dispense a 1/2 in. (12.7 mm) bead of mate- rial onto foil until multiple changeovers of each metering pump have occurred.

  • Page 54: Empty And Flush Entire System

    Empty and Flush Entire System Empty and Flush Entire System a. With director valve (DC) in the neutral position and the RAM air regulator (DB) backed out, slide main air slider valve (DA) ON. To avoid fire and explosion: • Flush equipment only in a well-ventilated area •...
  • Page 55 Empty and Flush Entire System 5. Close the circulation valves. Close the A side mix manifold inlet ball valve. g. Close the tank air supply ball valve then open the brass valve on the top of the tank to relieve tank air pressure.
  • Page 56 Empty and Flush Entire System been pumped and there is air at the metering e. Continue adding solvent to tank until enough solvent is in the tank to expel the remaining pump inlet. Press to stop metering pump material from the hose bundle material line. then back out the air pressure regulator.
  • Page 57 Empty and Flush Entire System 9. Verify tank air pressure is still relieved, then purge the material from the tank return line. a. Open the circulation valves. b. Disconnect the tank return line from side of the tank. c. Place the return line in a waste container. d.

  • Page 58: Prepare Level Sensor For Shipping

    Prepare Level Sensor for Shipping Prepare Level Sensor for Shipping NOTICE To prevent damage to the level sensor probe, do not ship the feed module with the tanks empty and the level sensor probe installed. This can cause the probes to vibrate severely and damage the level sensor head.

  • Page 59: Download Data From Usb

    39000 lines of data. Data Log 4 1. Insert USB flash drive into USB port (DR). Use only Graco-recommended USB flash drives; see Rec- The data log records (every 120 seconds) all data that ommended USB Flash Drives, page 85.
  • Page 60 USB flash drive from within Win- ® dows Explorer. 7. Open Graco folder. 8. Open sprayer folder. If downloading data from more than one sprayer, there will be more than one sprayer folder. Each sprayer folder is labeled with the corresponding USB serial number.

  • Page 61: Maintenance

    Maintenance Maintenance See the following table for maintenance tasks and fre- 5. After TSL is added, tighten dosing valve packing quency. See the following sections for details for each nuts 1/4 turn after nut contacts packings; about task. 145-155 in-lb (16-18 N•m). Frequency Task •...

  • Page 62: Clean The System

    Maintenance Clean the System 1. Ensure all equipment is grounded. See Grounding, page 19. 2. Ensure the area where the sprayer will be cleaned is well ventilated; and remove all ignition sources. 3. Turn off all heaters and allow equipment to cool. 4.

  • Page 63: Troubleshooting

    • The latest software version for each system can be conditions. It can cause pressure loss or motor stalling. checked at Tech Support at www.graco.com. • The ‘B’ fluid pressure should always be 15% to 30% higher than ‘A’ pressure.
  • Page 64 Troubleshooting Individual Control Module LED Diagnostic Information The following LED signals, diagnosis, and solutions are the same for the display module, advanced fluid control module (AFCM), fluid control cube, high power temperature control module (HPTCM), and USB module. LEDs are located next to the module power cable.
  • Page 65 Troubleshooting Problem Cause Solution Metering pumps do not run when Run Air pressure to metering pumps too low Increase pressure to 50 psi (0.35 MPa, Mode is selected and the blue LED is illu- 3.5 bar) or greater. minated. Air pressure to metering valves is too low. Check air regulator behind main air panel.
  • Page 66 Troubleshooting Problem Cause Solution Poor spray pattern. Fluid pressure too low. Increase metering pump pressure. Also, see “System runs erratically” below. Fluid temperature too low. Increase fluid temperature. Spray tip dirty or worn. Relieve pressure. Clean or replace tip. Follow gun manual instructions. Mix manifold, mixer, swivel, gun, or hoses Inspect parts for cured material.
  • Page 67 Troubleshooting Problem Cause Solution Purge Controller right indicator does not Leak in purge box or inadequate air sup- Check purge box for leaks. turn green. (Hazardous Location Models) ply. Make sure all cable glands are tight, sen- sor and CAN cable glands include a rub- ber grommet.

  • Page 68: Appendix A - User Interface Display

    Appendix A - User Interface Display Appendix A - User Interface Display The user interface display is divided into three main • The potlife timer alarms to notify the user that functions: Setup, Command, and Automatic. material is about to cure in the system. •...
  • Page 69 Appendix A - User Interface Display Setup Mode Screens To enter the Setup Mode screens, turn the setup key lock (DJ) to the right. The key cannot be removed when in Setup Mode. See F . 7 on page 15. Some setup screens can be disabled, see Enable Setup Screens on page 73. Setup Mode Screens Navigation Diagram 3A2776H...
  • Page 70 Appendix A - User Interface Display Home Setup Screens (Key Switch On) Software Versions Home This screen displays the versions and part number of the system components. Refer to the following table for Home is the first screen that displays in Setup mode. It details.
  • Page 71 Appendix A - User Interface Display System Setup Screens Potlife/Hose Length System Setup enables users to configure system set- tings for fluid control and operator interaction. Refer to the following table for details. NOTE: Some system settings must be enabled from the Enable Setup screens before users can change or set configu- rations.
  • Page 72 (top number) is displayed but cannot be changed on this screen. See Home screen, on page 70, to change the ratio by weight. Graco recommends leaving all of the settings on this screen at the factory defaults. This screen can be used to adjust tank level settings.
  • Page 73 Appendix A - User Interface Display Enable Setup Screens Icon Function Use these screens to enable and disable functions, Enable or disable dosing valve mainte- screens, and USB download log files. Checked boxes nance setup screen. indicate the function, screen, or log file is enabled. Refer Enable or disable incoming air filter mainte- to the following table for details.
  • Page 74 Appendix A - User Interface Display Enable Setup Screen 2 Maintenance Setup Screens (Shown with factory default settings.) Use these screens to set maintenance setpoint amounts for pumps and dosing valves. The maintenance setup 2 screen enables users to schedule the number of days between changing the main incoming air filter before a reminder advisory will sound.
  • Page 75 Appendix A - User Interface Display User Limits Setup Screens Process Pressure Limits (for spray mode) Use these screens to set and adjust pressure and tem- perature limits for both metering pumps, including limits that will issue advisories and alarms. Refer to the follow- ing table for details.
  • Page 76 Appendix A - User Interface Display Operator Command Mode Screens To enter the Operator Command Functions screens, turn the setup key lock (DJ) to the left. See F . 7 on page 15. Operator Command Mode Screens Navigation Diagram 3A2776H...
  • Page 77 Appendix A - User Interface Display Run (Fluid Control) Screens Spray Mode Users must be in this mode to spray or proportion mate- Run (fluid control) is the first screen displayed at power rial. Press the button below the spray icon to enter this on.
  • Page 78 Appendix A - User Interface Display Park Mode Adjust Restriction Screen Users must be in this mode to park the metering pump fluid rods to the bottom of their stroke. Press the button below the park icon to enter this mode. This screen shows the balance of the A and B fluid sides.

  • Page 79: Test Screens

    Appendix A - User Interface Display Test Screens Use this screen to run batch dispense tests, pump tests, Confirm Pump and Metering Test and down stream valve leak tests. This screen displays when the pump test completes without error. There are three variations that affect how Icon Function the screen is used.
  • Page 80 Appendix A - User Interface Display Ratio by Weight Mode Confirm Batch Dispense Test This screen displays two boxes where the A and B sam- This screen displays when the batch dispense test com- ple weights are entered to calibrate the machine to run pletes without error.
  • Page 81 Appendix A - User Interface Display Ratio by Weight Mode Down Stream Valve Leak Test Enter the weights of each dispensed material in the Use this screen to test for closed or worn valves down respective input boxes on this screen. The weights must stream of the A and B dosing control valves.

  • Page 82: Information Screens

    Appendix A - User Interface Display Information Screens Use this screen to view alarm diagnostic information, Icon Function alarm logs, and pump batch and grand totals. These Go to Alarm log. Use up and down arrows screens also enable users to view maintenance informa- to scroll through list of the past 16 errors.
  • Page 83 Appendix A - User Interface Display Totalizers and Job Number Change Job Number Use this screen view the grand and batch totals for each 1. Press to highlight the first digit. Press pump and both pumps combined. The units of measure- ment are displayed on the bottom of the screen and dis- to change the number and press played in the units of measurement selected during...
  • Page 84 Appendix A - User Interface Display Supply Screen Press to three times display additional information. Additional Information Tank level sensor A (volts) Tank level sensor B (volts) Water/glycol mixture temperature at heater Use these screens to turn on and off automatic tank fill- ing, turn on and off the fluid heaters and hose heat, and change temperature setpoints for each fluid heater and for the hose heat.
  • Page 85 USB Screen load. However, the following USB flash drives can also This screen automatically displays and the selected be used, but are not available through Graco. log(s) automatically starts downloading when a USB flash drive is inserted into the control box.

  • Page 86: Appendix B - Alarms

    Appendix B - Alarms Appendix B - Alarms Alarms Overview The center of the screen shows linear sensor vertical bar graphs and reed switch information. The A side information is on the left and the B side information is on View Alarms the right.
  • Page 87 Appendix B - Alarms Alarm Code Key Use the following table as a quick guide to determine alarm code meaning. Digit 1 Digit 2 Digit 3 Digit 4 Code Event Code Mode (Char 2) Code Location (Char 3) Code Zone (Char 4) Current Low Alarm Material A...
  • Page 88 Appendix B - 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.
  • Page 89 Appendix B - Alarms Alarm Code Troubleshooting NOTE: See PFP Plural-Component Sprayers Repair-Parts manuals for non-alarm based troubleshooting. Indicates the alarm is user-defined. Alarm When Code Alarm Problem Active Cause Solution A4DA A/B Material Heater Always Temperature Control Module is bad. Replace module. A4DB Over-Current Alarm Heater is bad.
  • Page 90 Appendix B - Alarms Alarm When Code Alarm Problem Active Cause Solution DEAX Pump Does Not Move In 10 Park or Recirculation valves were not Open recirculation valves. DEBX Minutes. Pump Test opened to allow flow. DFAX Pump Did Not Stall Against Pump Test Pump piston check valve, piston Flush pump.
  • Page 91 Appendix B - Alarms Alarm When Code Alarm Problem Active Cause Solution L2F1 Tank Level Low Advisory Spray and Tank level less than 10% below tank Add material to tank. L2F2 Tank empty setpoint for 3 seconds. Air solenoid is bad. Replace air solenoid.
  • Page 92 Appendix B - Alarms Alarm When Code Alarm Problem Active Cause Solution P9AX A Pump Pressure is Abnor- Spray A air motor is icing causing restric- Open the air motor de-ice bleed air mally Low Compared to B tion and lower fluid pressure. controls.
  • Page 93 Appendix B - Alarms Alarm When Code Alarm Problem Active Cause Solution R4BE Ratio High B (Overdose B); Spray B Dosing valve not closing. Perform Pump Test to test for leak- System Delivering Too Much age. See Pump and Metering Test B Component.
  • Page 94 Appendix B - Alarms Alarm When Code Alarm Problem Active Cause Solution T4CH Hose Heater Temperature Always Module is bad. Replace module. Control Module Over Tem- Cool system down. perature Alarm T4CX Temperature Over Tempera- Always Over temperature switch jumper Replace jumper.
  • Page 95 Appendix B - Alarms Alarm When Code Alarm Problem Active Cause Solution V2MX Voltage Low Control Advisory Always Voltage dropping below 9 Vdc from Change air filter in control filter regu- power supply. lator. See XM PFP repair manual. Check voltage on information screen.

  • Page 96: Technical Data

    Technical Data Technical Data XM PFP Metric Ratio Tolerance Range (before alarm) +/- 5% Maximum Flow Rate (measured with oil) 3 gallons per minute 13.6 liters per minute Fluid Viscosity Range Handles mastic materials which are loaded into heated tanks with ram-fed priming piston pumps Air Inlet 1 in.
  • Page 97 Technical Data XM PFP Metric Wetted Parts Suction Tube (Flush) Aluminum Tanks Stainless Steel Flush Pump Carbide, PTFE, stainless steel, UHMWPE Hoses Nylon A and B Metering and Feed Pumps Carbon steel, alloy steel, stainless steel, zinc and nickel plating, ductile iron, tungsten carbide, PTFE Dosing Valves Carbon Steel, nickel plating, carbide, polyethylene, leather...
  • Page 98 Technical Data Dimensions Min: 70 in. (1780 mm) Max: 84 in. (2130 mm) ti20268a 76 in. 52 in. (1930 mm) (1320 mm) Min: 70 in. (1780 mm) Max: 84 in. (2130 mm) ti20267a 104 in. (2640 mm) 38 in. (965 mm) 3A2776H...

  • Page 99: Notes

    Notes Notes 3A2776H...

  • Page 100: Graco Standard Warranty

    With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defective.

This manual is also suitable for:

Xm 262869Xm 262945Xm 262943

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