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Installation and Operation
®
Pulse
Metered Dispense Valve
For dispensing oil, automatic transmission fluid (ATF), gear oils, coolant, and windshield
washer solvent* in conjunction with wireless communication with a Pulse
Management system. For professional use only.
Not approved for use in explosive atmospheres or hazardous (classified) locations.
1500 psi (10 MPa, 103 bar) Maximum Working
Pressure
See page 4 for model information, including maximum
working pressure and approvals.
*See Fluid Compatibility in Technical Specifications, page 34.
Important Safety Instructions
Read all warnings and instructions in this
manual and related Pulse System manuals
before using the equipment. Save all
instructions.
Related Manuals
Manual in
English
Description
3A5411
Pulse Tank Level Monitor (TLM)
3A5414
Pulse HUB
Contains Model XBee or S2C Radio, IC:1846A-XBS2C.
Contains FCC ID MCQ-XBS2C. This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
•
This device may not cause harmful interference.
•
This device must accept any interference received, including interference that may
cause undesired operation.
Asset
3A7274A
EN
®
Fluid
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Summary of Contents for Graco Pulse Asset
- Page 1 Installation and Operation ® Pulse Asset Metered Dispense Valve 3A7274A For dispensing oil, automatic transmission fluid (ATF), gear oils, coolant, and windshield ® washer solvent* in conjunction with wireless communication with a Pulse Fluid Management system. For professional use only. Not approved for use in explosive atmospheres or hazardous (classified) locations.
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Page 2: Table Of Contents
Contents Contents Related Manuals..........1 Contents . -
Page 3: Contents
Graco Information ........ -
Page 4: Models
Models Models Max. Volumetric Flow Rate Model Swivel Extension Nozzle Fluid 26D776 1/2 NPT Rigid Automatic 26D777 1/2 NPT Rigid Coolant Coolant 26D778 1/2 NPT Flex Automatic 26D779 1/2 NPT Flex Coolant Coolant 26D780 1/2 NPT Rigid High Flow 26D781 1/2 NPT Flex High Flow... -
Page 5: Warnings
Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks. When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings. - Page 6 Warnings WARNING EQUIPMENT MISUSE HAZARD Misuse can cause death or serious injury. • Do not operate the unit when fatigued or under the influence of drugs or alcohol. • Do not exceed the maximum working pressure or temperature rating of the lowest rated system component.
- Page 7 Warnings WARNING FIRE AND EXPLOSION HAZARD When flammable fluids are present in the work area, such as gasoline and windshield wiper fluid, be aware that flammable fumes can ignite or explode. To help prevent fire and explosion: • Use equipment only in well-ventilated area. •...
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Page 8: Metered Dispense Valve Overview
Metered Dispense Valve Overview Metered Dispense Header Information Valve Overview The following information appears at the top of the Work Offline and Dispense screens: NOTE: The operating parameters for the metered dispense valve are controlled by the Pulse Fluid Management Software and set up by the System Administrator. -
Page 9: Sleep And Awake Mode
Metered Dispense Valve Overview Sleep and Awake Mode Open and Close the Nozzle • Sleep: Battery saving mode • Awake: Press any ARROW or the • Open the nozzle: Rotate clockwise ENTER button on the navigation pad . 5) • Close the nozzle: Rotate Locking and Unlocking counter-clockwise (F... -
Page 10: Installation
Installation Installation Pressure Relief Procedure Follow the pump manufacturer recommendations to ground your pump and fluid supply container. Follow the Pressure Relief Procedure whenever you see this symbol. FIRE HAZARD Conductive metal surfaces on the This equipment stays pressurized until metered dispense valve must not make pressure is manually relieved. -
Page 11: Flush Equipment
Installation Flush out a sufficient amount of oil to ensure that the entire system is clean. NOTICE Close the shut-off valve. For a new installation, or if the fluid lines are contaminated, flush the lines before Repeat steps 5 through 7 at all of the installation of the metered dispense valve. -
Page 12: Install The Extension Tube
Installation Install the Extension Tube Tighten firmly with an open-end adjustable wrench on the flats of the nozzle bushing (F . 9). Adjust the nut (C) on the extension (2) so the maximum thread engagement of the NOTICE extension (2) can be used (F . -
Page 13: Set Up
Set Up Set Up Main Menu Screen From the SET-UP menu, use the UP and DOWN arrows on the navigation pad to select REGISTER (F . 12). The screen provides access to the main metered dispense valve function (F . 10): •... -
Page 14: Calibrate The Metered Dispense Valve
Set Up Calibrate the metered dispense valve before first time usage. Calibration of the metered dispense valve ensures that dispenses are accurate. The calibration factors may vary due to fluid viscosity and flow rate. Calibrate the metered dispense valves for specific fluid at nominal flow rates. -
Page 15: Alternate Calibration
Set Up Alternate Calibration NOTE: Use this alternate calibration procedure when a one quart or one liter, calibrated, volumetric flask in not available. For a system that is not fully primed, flush the metered dispense valve. See Flush Equipment, page 11. Dispense a known volume of fluid into a clean, calibrated, volumetric flask. - Page 16 Set Up Calculate the new K-FACTOR using the following equation: Example: Kcurrent = 692 Volume displayed on metered dispense valve = 0.970 quart Volume dispensed = 1 quart . 21 (692) x (0.970 quarts) Knew = = 671.2 Use the RIGHT arrow on the navigation (1.0 quarts) pad to select +/-, then press the ENTER Round to the nearest whole number: 671.2 =...
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Page 17: Security Authorization
Set Up Security Authorization NOTE: The NFC fob must be read by the dispense meter within ten seconds, or the meter returns to the Main Screen. Utility Menu Code Utility Menu Codes are set up by the System Administrator using the Pulse Fluid Management Software, and assigned in the Device Settings Section of the Pulse Fluid Management Software. -
Page 18: Operation
Operation Operation Dispense Menus 123 ABC -/. - sets the character parameters used to create reference data. X/✓- X cancels the dispense. ✓ saves the reference data and attaches it to the dispense record. ACTIVATE - activates the trigger for a dispense. - Page 19 Operation . 26 . 29 Scan the asset identification tag (NFC Pull the trigger to dispense fluid. The fob) (F . 27). display shows the amount dispensed (F) . 30). . 27 . 30 If the asset is configured to require Release the trigger to stop the fluid flow reference data entry, enter the when the desired amount has been...
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Page 20: Sync Menus
Operation Sync Menus Set Up Menus The dispense meter needs to be synced with the Pulse Pro system after it reaches maximum dispense storage queue size or maximum synchronization duration. Press any button on the navigation pad to wake the metered dispense valve (see . -
Page 21: Utility Menus
ADVANCED SETTINGS Allows for manual control of the advanced meter settings. Modifications should only be done when instructed by your Graco . 36 distributor or Graco Technical Assistance. UPGRADE Modifies the firmware used by the metered... -
Page 22: Go Back
Operation Bit 3: Disable secondary reed switch check. 0) Reed switch check enabled - meter monitors both reed switches for fault detection. 1) Reed switch check disabled - meter only monitors primary reed switch. There is no fault detection. Bit 4 - 8: Not used. GO BACK Goes back to the Main Menu screen, Main Menu Screen, page 13. -
Page 23: Maintenance
Maintenance Maintenance Battery Replacement • Replace batteries with four AA, alkaline batteries. • Follow the correct polarity, shown on the installation labels located on either side of the metered dispense valve, when installing batteries in the battery compartment (F . 39). •... -
Page 24: Recycling And Disposal
Recycling and Disposal Recycling and Disposal End of Product Life At the end of the product’s useful life, dismantle and recycle it in a responsible manner. • Perform the Pressure Relief Procedure, page 10. • Drain and dispose of fluids according to applicable regulations. -
Page 25: Troubleshooting
Shut-off valve is not Fully open the shut-off valve. fully open. Foreign material is Contact your Graco distributor for repair jammed in the metered or replacement. dispense valve housing. Unit needs to be cali-... - Page 26 Low battery. See Battery Replacement, page 23. amount is dispensed. Solenoid not functioning Replace solenoid. Changes or obstructions Add Graco Extender to Pulse System. in RF pathway (for Order Graco Part No. 20A058 - Weak or no RF signal example, vehicle, US/Canada;...
- Page 27 Reprogram the User Tag using the Pulse not programmed Utility. correctly) Failed NFC unit Replace the electronic bezel assembly. Contact your Graco distributor to order the part, Asset Tag scan Failed NFC attempt Scan Asset Tag again returns INVALID Invalid User Tag (card...
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Page 28: Fault Codes
Ensure the flow rate is not higher than Reed Switch Fault: Fault occurred 18 gpm (68 lpm). For further assis- with pick-up in internal gear. tance, contact your Graco distributor. Reed switch malfunction. Replace electronic bezel housing. Unit was dropped or unit encoun-... -
Page 29: Definition Of Terms
UTLITY MENU option: Modifies the firmware software the metered dispense valve uses when a new and upgraded version of the software is released, or a new feature is added. When this is required, your Graco distributor will arrange the upgrade. 3A7274A... - Page 30 Definition of Terms Terms Definition UTILITY MENU List of metered dispense valve functions: UPGRADE, WORK OFFLINE, MANUAL LIMIT, CALIBRATE, FLIP DISPLAY, GO BACK. UTILITY MENU CODE Utility Menu Codes access items in the meter utility menu. Can be a PIN or NFC Code. WORK OFFLINE UTILITY MENU option: If the communication link is disconnected between the metered dispense valve and the...
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Page 31: Notes
Notes: Notes: 3A7274A... -
Page 32: Parts
Parts Parts . 41 3A7274A... -
Page 33: Related Kits
Parts Part Description Part Description 129619 COVER, trigger VALVE, metered guard dispense valve (see models page 4) 16E337 SCREW, cap, sch, EXTENSION 131256 SCREW, mach, torx 16Y863 Flex pan hd 255194 Rigid 26D771 KIT, BEZEL, 255854 Gear Lube electrical 273079 Windshield washer 131257 PACKING, o-ring... -
Page 34: Technical Specifications
*** Windshield washer fluid contains mixtures of water, propylene glycol, ethylene glycol and up to 50% methanol or 50% ethanol. Contact Graco Technical Assistance for any other chemical(s) present in windshield washer fluid (WWS) or ensure the chemical is compatible with the wetted parts. -
Page 35: California Proposition 65
California Proposition 65 California Proposition 65 CALIFORNIA RESIDENTS WARNING: Cancer and reproductive harm – www.P65warnings.ca.gov. 3A7274A... -
Page 36: Graco 5-Year Meter And Valve Warranty
With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period from the date of sale as defined in the table below, repair or replace equipment covered by this warranty and determined by Graco to be defective.
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