312668S LDM5 (standard) And LDP5 (preset) Electronic Metered Dispense Valve, Instructions, English Ld Meter Manual
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Instructions LDM5 (Standard) & LDP5 (Preset) Electronic Metered Dispense Valves 312668S EN For metered dispense of oils and antifreeze. For professional use only. Not approved for use in European explosive atmosphere locations. Models: See page 2 1000 psi (7 MPa, 69 bar) Maximum Working Pressure 5 gpm (19 lpm) Maximum Flow Rate Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. 1 NOTICE This dispense valve: • is designed to dispense petroleum-based lubricants and antifreeze only. Do not dispense windshield washer solvent with this dispense valve. • is designed for indoor use only. • is not designed for in-line installation. • is designed for use with industrial grade batteries, (see page 29). LDP5 Model 256216 shown LDM5 Model 256215 shown ti12063a ti12065a Models Models 2 Extension Meter Model No. LDM5 255751 LDM5 256215 LDM5 258693 X LDM5 24F881 X LDM5 24F882 LDM5 24F885 X LDM5 24F887 X LDM5 24F888 LDM5 24F891 X LDP5 255277 X LDP5 256216 LDP5 258694 X LDP5 24F883 X LDP5 24F884 LDP5 24F886 X LDP5 24F889 X LDP5 24F890 LDP5 24F892 Rigid Flex Impact Guard Swivel Cover X X X X X X X X Inlet NPT BSPT BSPP X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X 312668S 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 symbol refers to procedure-specific risk. Refer back to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where applicable. WARNING SKIN INJECTION HAZARD High-pressure fluid from dispense valve, 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. • Do not point dispense valve at anyone or at any part of the body. • Do not put your hand over the end of the dispense nozzle. • Do not stop or deflect leaks with your hand, body, glove, or rag. • Follow Pressure Relief Procedure in this manual, when you stop spraying and before cleaning, checking, or servicing equipment. 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. See Technical Data in all equipment manuals. • Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information about your material, request MSDS forms from distributor or retailer. • Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufacturer’s replacement parts only. • Do not alter or modify equipment. • Use equipment only for its intended purpose. Call your distributor for information. • Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces. • Do not kink or over bend hoses or use hoses to pull equipment. • Keep children and animals away from work area. • Comply with all applicable safety regulations. 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. • Eliminate all ignition sources, such as cigarettes and portable electric lamps. • Keep work area free of debris, including rags and spilled or open containers of solvent and gasoline. • Do not plug or unplug power cords or turn lights on or off when flammable fumes are present. • Ground all equipment in the work area. • Use only grounded hoses. • If there is static sparking or you feel a shock, stop operation immediately. Do not use equipment until you identify and correct the problem. • Keep a working fire extinguisher in the work area. 312668S 3 Installation Installation Typical Installations NOTICE FIG. 1 shows a typical hose reel installation. Dispense valves can also be installed on a console as shown in Fig. 2. The typical installation shown in Fig. 1 is only a guide. It is not a complete system design. Contact your Graco distributor for assistance in designing a system to suit your needs. KEY DESCRIPTION A Metered dispense valve B Fluid shut–off valve C Hose D Hose reel fluid inlet hose E Hose reel A Thermal Relief Kit (not shown) is required. The kit will vary by pump selected. See Parts, page 27 for a list of available kits. • Do not use this dispense valve on non-Graco consoles. The trigger could be inadvertently pressed while the dispense valve is stowed. • This dispense valve is not designed for in-line installation. Do not install with a shut-off valve on the outlet side of the meter which could damage the meter housing cover. Mounting Bracket Mounting bracket 196471 is available for resting dispense valve on a console. See Fig. 2. NOTICE Do not obstruct the dispense valve trigger and do not set the unit down resting on its trigger or it might not stop dispensing. D B E mounting bracket 196471 C A ti12081a ti0274 FIG. 1 FIG. 2 4 312668S Installation Pressure Relief Procedure Pre–Installation Procedure 1. Install the battery. See Replacing the Battery on page 29. 2. Follow the Pressure Relief Procedure. The equipment stays pressurized until pressure is manually relieved. To reduce the risk of serious injury from pressurized fluid, accidental spray from the dispense valve, or splashing fluid, follow this Pressure Relief Procedure when you: • • • 3. Close the shut–off valve (B, FIG. 1, page 4). 4. Ground the hose and reel or console. See Grounding. Leave a minimum of two engaged threads bare when using PTFE tape. The bare threads ensure a ground is maintained. are instructed to relieve pressure. check, clean, or service any system equipment. install or clean fluid nozzles or filter. 1. Turn off the power supply to the pump. Installation Procedure 2. Trigger the dispense valve into a waste container to relieve pressure. 3. Open any bleed–type master air valves and fluid drain valves in the system. 4. Leave the drain valve open until you are ready to pressurize the system. Grounding NOTICE If this is a new installation or if there is contaminated fluid in the lines, flush the lines before you install the metered valve. Contaminated lines could cause the valve to leak. If this is an existing installation, go to step 7. Steps 1 - 6 are the Flushing Procedure. Proper grounding is an essential part of maintaining a safe system. The movement of fluids through the dispensing system generates static electricity. Static electricity can cause fumes to ignite, resulting in explosion and fire. To reduce the risk of static sparking, ground all system components per local and national electrical codes. Refer to user manuals for pump and other system components to ground the following: • Pump: Follow manufacturer’s recommendations. • Air and Fluid hoses: Use only grounded hoses. • Air compressor: Follow the manufacturer’s recommendations. • Fluid supply container: Follow the local code. B ti12081a To maintain grounding continuity when flushing or relieving pressure, always hold a metal part of valve firmly to side of grounded metal pail, then trigger valve. FIG. 3 1. Close the fluid shutoff valve (B, FIG. 3) at each dispense position. 2. Make sure: • • • the main fluid outlet valve at the pump is closed, the air pressure to the pump motor is adjusted, the air valve is open. 3. Slowly open main fluid valve. 312668S 5 Installation 4. a. Place the hose end (with no dispense valve connected) into a container for waste oil. b. Secure the hose in the container so it will not come out during flushing. c. If you have multiple dispense positions, first flush the dispense position farthest from the pump, then work your way toward the pump. Electronic Control Control (1) and Gasket (2) Installation Kits: 257350 and 257351 NOTICE It is important to properly seat gasket (2) when installing electronic control (1) to fluid section. An improperly seated gasket could cause the meter to report invalid dispense amounts because the glass reed switches are broken. 1 2 B FIG. 5 ti12081a FIG. 4 Connecting Hose to Meter 5. Slowly open the shut–off valve (B, FIG. 4) at the dispense position. Flush out a sufficient amount of oil to ensure that the entire system is clean. Close the valve. 34 4 hose fitting 6. Repeat step 5 at all other dispense positions. ti0269 FIG. 6 1. Follow the Pressure Relief Procedure, page 5. 2. Slide the swivel cover (34) onto the hose, small end first, before connecting hose fitting to swivel (4) (FIG. 6). 3. Apply thread sealant to the male threads of the hose fitting. Thread the hose fitting into the swivel (4) and tighten firmly (FIG. 6). Make sure you let sealant cure to the manufacturer’s recommendations before you let fluid into the system. 6 312668S Installation Installing Extension and Nozzle on Meter B 26a 26c 26b ti12081a FIG. 8 FIG. 7 1. Thread the sealing nut (26c) onto the extension (26a). 2. Thread extension into meter outlet at least three full turns to tighten securely. (FIG. 7). (Over torquing may cause casting meter to split) NOTICE • Do not overtighten extension to sealing nut. Over tightening may cause meter casting to split. • Do not use a twist/lock or manual shut-off nozzle. You must use an automatic nozzle on the meter or the meter could be damaged. 4. Open all dispense position shut-off valves (B, FIG. 8) and start the pump to pressurize the system. See Operation, (LDM5 Meters - page 12; LDP5 Meters page 21), for proper operation of meter. • To ensure dispensing accuracy, purge all air from the fluid lines and dispense valve before you use it. • Set the system flow to the desired flow rate, which is typically 1.5 gpm. Do not exceed a 5-gpm flow rate. 3. Thread new nozzle (26b) onto extension. With an open-end, adjustable wrench.Tighten it firmly. Only tighten nozzle with the wrench on the flats of the nozzle bushing. Do not disassemble the bushing from the nozzle. Disassembly will affect the performance of the nozzle. 312668S 7 LDM5 Meter Setup and Operation Instructions LDM5 Meter Setup and Operation Instructions Setup Terms Keypad Buttons (FIG. 9) The following terms are shown on the display and/or used often in this instruction manual. • R-TOTAL: Resettable Total Shows the cumulative amount that has been dispensed. Can be reset to zero. • TOTAL: Non–Resettable Total Shows the cumulative amount that has been dispensed for the life of the unit. Cannot be reset. • Standard Dispense Mode Dispense mode in which display counts up from zero or from where it recently stopped. • ASLEEP / AWAKE Mode Asleep is a battery–saving mode in which the display goes blank after 45 seconds of inactivity. The display comes Awake from sleep mode when you press any button on the keypad or squeeze the trigger to dispense fluid. AUTO PTS QTS GAL LITERS R-TOTAL Min. Dispense Volume 0.5 liter (0.13 gal) Minimum Flow Rate 1.0 l/min. (0.26 gpm) Maximum Flow Rate 19.0 l/min. (5.00 gpm) Maximum Working Pressure: 70 bar (1000 PSI) ti12043A FIG. 9 • TOTAL* Displays the resettable total, non–resettable total, and calibration factor. • RESET* Resets the displayed amount to zero or press to enter the Standard Dispense Mode (see Terms). * Press the hold Reset and Total buttons simultaneously to display Setup Menus (page 9). All buttons are disabled while fluid is being dispensed. 8 312668S LDM5 Meter Setup and Operation Instructions Setup Menus (FIG. 10) c. AUTO PTS QTS GAL LITERS R-TOTAL Min. Dispense Volume 0.5 liter (0.13 gal) Minimum Flow Rate 1.0 l/min. (0.26 gpm) Maximum Flow Rate 19.0 l/min. (5.00 gpm) Maximum Working Pressure: 70 bar (1000 PSI) Press and hold Reset button again to display Calibration Menu. When this menu is displayed CAL blinks on the screen (FIG. 13). The total that is displayed when you leave each menu is the total that is stored. The following sections of this manual provide instructions for using the Setup Menus. ti12044a FIG. 10 1. If the display is blank (asleep), wake it up by pressing any button on the keypad (FIG. 10). 2. Press and hold the Total and Reset buttons simultaneously for approximately six (6) seconds to enter the Setup Menus (FIG. 10). During the first 4 seconds all segments display. Then for 2 seconds the software version number displays. 3. There are three (3) Setup Menus available, stored in a preset order. a. The first screen displayed is the Resettable Total Menu. When this menu is displayed, R-TOTAL will blink on the screen (FIG. 11). b. Press and hold Reset button to display Units of Measure Menu. When this menu is displayed the last set Unit of Measurement blinks on the screen (FIG. 12). 312668S 9 LDM5 Meter Setup and Operation Instructions Resettable Total (FIG. 11) Units of Measurement (FIG. 12) Resets dispensed total on screen to zero or stores displayed dispense total. The resettable total accumulates until the next time it is manually reset. Sets unit of measurement to quarts, gallons, pints, or liters. Auto PTS QTS GAL LITERS R-TOTAL AUTO PTS QTS GAL LITERS R-TOTAL Min. Dispense Volume 0.5 liter (0.13 gal) Minimum Flow Rate 1.0 l/min. (0.26 gpm) Maximum Flow Rate 19.0 l/min. (5.00 gpm) Maximum Working Pressure: 70 bar (1000 PSI) Min. Dispense Volume 0.5 liter (0.13 gal) Minimum Flow Rate 1.0 l/min. (0.26 gpm) Maximum Flow Rate 19.0 l/min. (5.00 gpm) Maximum Working Pressure: 70 bar (1000 PSI) ti12045a ti0272C ti12047a FIG. 12 FIG. 11 1. If Resettable Total Menu is not already displayed, complete steps 1 and 2 of Setup Menus section. 2. R-TOTAL blinks indicating you are on the Resettable Total Menu. The currently stored total and unit of measurement is displayed (FIG. 11). 3. Do ONE of the following. 1. If the Units of Measurement Menu is not already displayed, complete steps 1 - 3 of the Setup Menus section, page 9. 2. The currently stored unit of measurement: GAL, QTS, PTS or LITERS blinks indicating you are on the Units of Measurement Menu screen. 3. To change the unit of measurement, do ONE of the following. a. Press and hold the Total button. Resettable total is set to zero (0). 0 GAL/QTS/PTS or 0 LITERS is displayed. a. Press and hold Total button to display next unit of measurement in the sequence. b. Press and hold the Reset button. The zero (0) total is stored. Units of Measurement Menu displays. b. When measurement unit you want to use is displayed, press and hold Reset button. Display advances to Calibration Menu. • Press and hold the Reset button. The currently displayed total is stored. The Units of Measurement Menu displays. • Press and hold Reset button. The currently displayed measurement unit is stored. The Calibration Menu displays. OR 10 OR 312668S LDM5 Meter Setup and Operation Instructions Calibration (FIG. 13) Recalibrates the meter for dispensing different fluids. CAL b. Press and hold Total button until CAL stops blinking and the display shows 1.00. c. When CAL starts to blink again, the display should show 1.00. The new calibration is complete. PTS QTS GAL LITERS R-TOTAL If an error was made during meter recalibration, repeat Steps a - c of the recalibration process to recalibrate the meter again. Min. Dispense Volume 0.5 liter (0.13 gal) Minimum Flow Rate 1.0 l/min. (0.26 gpm) Maximum Flow Rate 19.0 l/min. (5.00 gpm) Maximum Working Pressure: 70 bar (1000 PSI) 3. Press and hold the Reset button. The unit returns to Standard Dispense Mode. ti12046a FIG. 13 1. If the Calibration Menu is not already displayed, complete steps 1 - 4 of the Setup Menus section, page 9. 2. CAL blinks indicating you are on the Calibration Menu screen. Do ONE of the following. Use the current calibration. • Press and hold Reset button to lock in amount. Display returns to the Standard Mode. OR Recalibrate meter as follows: a. If the unit of measurement is gallons, pints, or quarts, dispense exactly one quart of fluid into a calibrated 1–quart container. If the unit of measurement is liters, dispense exactly one liter of fluid into a calibrated 1–liter container. For proper calibration, you must dispense the exact amount. 312668S 11 LDM5 Meter Setup and Operation Instructions Operation Dispensing Fluid in Standard Mode All buttons are disabled while fluid is being dispensed. AUTO 3. Squeeze the trigger. Fluid begins to flow, and the amount shown on the display counts up from zero. PTS QTS GAL LITERS R-TOTAL AUTO Min. Dispense Volume 0.5 liter (0.13 gal) Minimum Flow Rate 1.0 l/min. (0.26 gpm) Maximum Flow Rate 19.0 l/min. (5.00 gpm) Maximum Working Pressure: 70 bar (1000 PSI) PTS QTS GAL LITERS R-TOTAL Min. Dispense Volume 0.5 liter (0.13 gal) Minimum Flow Rate 1.0 l/min. (0.26 gpm) Maximum Flow Rate 19.0 l/min. (5.00 gpm) Maximum Working Pressure: 70 bar (1000 PSI) ti12043a FIG. 14 ti12043a FIG. 16 1. If the display was blank (in sleep mode), press and hold the Total or Reset button. The amount of the last dispense appears on the display (FIG. 14). AUTO 4. Release the trigger when you have dispensed the desired amount of fluid. Fluid flow stops, and the amount you have dispensed is shown on the display (FIG. 16). PTS QTS GAL LITERS R-TOTAL When you release the trigger, the nozzle should prevent fluid from running out of the extension. If fluid does run out, see Replacing the Nozzle on page 29. Min. Dispense Volume 0.5 liter (0.13 gal) Minimum Flow Rate 1.0 l/min. (0.26 gpm) Maximum Flow Rate 19.0 l/min. (5.00 gpm) Maximum Working Pressure: 70 bar (1000 PSI) ti12048a FIG. 15 2. Press and hold Reset button. 0.00 is shown on the display as shown in FIG. 15. 12 312668S LDM5 Meter Setup and Operation Instructions Viewing Totals This is the procedure for viewing the non–resettable and resettable totals in gallons or liters. To change the resettable total, see Resettable Total, page 10. AUTO 1. If display is blank (in sleep mode), press and hold either the Total or Rest button. AUTO PTS QTS GAL LITERS R-TOTAL Min. Dispense Volume 0.5 liter (0.13 gal) Minimum Flow Rate 1.0 l/min. (0.26 gpm) Maximum Flow Rate 19.0 l/min. (5.00 gpm) Maximum Working Pressure: 70 bar (1000 PSI) PTS QTS GAL LITERS R-TOTAL Min. Dispense Volume 0.5 liter (0.13 gal) Minimum Flow Rate 1.0 l/min. (0.26 gpm) Maximum Flow Rate 19.0 l/min. (5.00 gpm) Maximum Working Pressure: 70 bar (1000 PSI) ti12049a FIG. 17 2. Press and hold Total button. The resettable total amount is displayed (FIG. 17). ti12050a FIG. 18 3. Press and hold the Total button again to display the non-resettable total (FIG. 18). Each time you press and hold the Total button the display toggles between the non–resettable and resettable totals. 4. Press and hold the Reset button. The unit returns to Standard Dispense Mode. If the unit of measurement is gallons, quarts, or pints, the resettable total is displayed in gallons, (FIG. 17). If the unit of measurement is liters, the resettable total is displayed in liters. 312668S 13 LDM5 Meter Setup and Operation Instructions Error Code If an error code is shown on the display, as shown in FIG. 19, you can press the Reset button to clear the error code and view the dispensed amount. Even in an error condition, the unit keeps track of the amount dispensed. AUTO PTS QTS GAL LITERS R-TOTAL Min. Dispense Volume 0.5 liter (0.13 gal) Minimum Flow Rate 1.0 l/min. (0.26 gpm) Maximum Flow Rate 19.0 l/min. (5.00 gpm) Maximum Working Pressure: 70 bar (1000 PSI) ti12051a FIG. 19 Error Code Cause Flow rate is higher than 5 gpm. Adjust the flow rate so it is not higher than 5 gpm. Air was pumped through the line. Purge air from the line. Err 1 14 Solution 312668S LDP5 Meter Setup and Operation Instructions LDP5 Meter Setup and Operation Instructions Setup Locking and Unlocking the Trigger Terms The following terms are shown on the display and/or used often in this instruction manual. ti11349a • R-TOTAL: Resettable Total Shows the cumulative amount that has been dispensed in all modes. Can be reset to zero. • TOTAL: Non–resettable Total Shows the cumulative amount that has been dispensed in all modes for the life of the unit. Cannot be reset. • Manual Mode Dispense mode in which display counts up from zero to show the dispensed amount. In this mode, you may lock the trigger, but you must manually unlock it when the desired amount is dispensed. Memory setting also unlocks the trigger. • Auto Mode Dispense mode in which a preset, user–entered amount is dispensed. When the preset amount is dispensed, the trigger unlocks to stop the unit from dispensing and the amount dispensed is displayed. At this point, you may dispense more by pulling back the trigger, and the display resumes counting up. • Asleep / Awake Mode Asleep is a battery–saving mode in which the display goes blank after 45 seconds of inactivity. The display comes Awake from sleep mode when you press any button or squeeze the trigger to dispense fluid. Locked Position FIG. 20 To lock the trigger (FIG. 20), press on the part of the trigger that has the textured grip until you feel it click into the locked position. ti11348a Unlocked Position FIG. 21 To unlock the trigger (FIG. 21), press on the smooth part of the trigger until you feel it click out of the locked position. When you release the trigger, fluid flow stops. In Auto mode, the unit stops dispensing when the entered amount has been dispensed. In Manual mode, the trigger does not automatically unlock; you must unlock it manually. 312668S 15 LDP5 Meter Setup and Operation Instructions Setup Menus (FIG. 23) Keypad Buttons (FIG. 22) AUTO PTS QTS GAL LITERS R-TOTAL AUTO PTS QTS GAL LITERS R-TOTAL ti12052a FIG. 22 ti12053a FIG. 23 • • Manual / Reset* Used to select Manual Mode dispensing (see Terms). The first push selects the mode, and the second push resets the display to zero. Auto / Reset* Used to select Auto Mode dispensing (see Terms). The first push selects the mode, and the second push resets the display to zero. * Press Manual / Reset and Auto / Reset buttons simultaneously to display the Setup Menus (page 16). • Total Used in any mode to see the resettable total and the non–resettable total. • 10, 1.0, and 0.1 Used in Auto Mode and during setup to enter dispense amounts. All buttons are disabled while fluid is being dispensed. 1. If the display is blank (asleep), wake it up by pressing any button on the keypad. 2. Press and hold the Manual/Reset and Auto/Reset buttons simultaneously for approximately 6 seconds to enter the Setup Menus . During the first 4 seconds all segments display. Then for 2 seconds the software version number displays. 3. There are five (5) Setup Menu screens available, stored in a preset order. a. The first screen displayed is the Resettable Total Menu (FIG. 24, page 17). When the menu is displayed, R-TOTAL (G) will blink in the lower right corner on the screen. b. 16 Press and hold the Auto / Reset button to display the Units of Measure Menu (FIG. 25, page 18). When this menu is displayed the last set Unit of Measurement blinks in the lower right corner on the screen. 312668S LDP5 Meter Setup and Operation Instructions c. Press and hold the Auto / Reset button again to display the Calibration Menu (FIG. 26, page 18). When this menu is displayed CAL will blink on the screen. Resettable Total (FIG. 24) Resets the dispense total to zero or stores the displayed dispense total. The resettable total accumulates until the next time it is manually reset. d. Press the Auto / Reset button again to display the Auto Preset Amount Menu (FIG. 27, page 19). When this menu is displayed, AUTO blinks and the currently stored auto preset amount is displayed. AUTO PTS QTS GAL LITERS R-TOTAL e. Press the Auto / Reset button again to display the Shut-off Default Amount Menu (FIG. 28, page 20). When the menu is displayed the clock icon blinks and the stored shut–off default amount is displayed. ti12054a FIG. 24 The value that is displayed when you leave each menu is the value that is stored. 1. If the Resettable Total screen is not already displayed, complete steps 1 - 2 of the Setup Menus section. 2. R-TOTAL blinks indicating you are on the Resettable Total Menu screen. The currently stored total and unit of measurement are displayed. 3. Do ONE of the following. a. Press and hold the Manual / Reset button to reset the total to zero (0). b. Press and hold the Auto / Reset button to store the zero (0) measurement unit. The Units of Measurement Menu displays. • Press and hold the Auto / Reset button to store the currently displayed total. The Units of Measurement Menu displays. OR 312668S 17 LDP5 Meter Setup and Operation Instructions Units of Measurement (FIG. 25) Calibration (FIG. 26) Sets the units of measurement to gallons, quarts, pints, or liters. Recalibrates the meter for dispensing different fluids. AUTO PTS QTS GAL LITERS R-TOTAL CAL PTS QTS GAL LITERS R-TOTAL ti12055a ti12056a FIG. 25 FIG. 26 1. If the Units of Measurement Menu is not already displayed, do steps 1- 3 in Setup Menus section, page 16. 1. If the Calibration Screen is not already displayed, complete steps 1 - 4 of the Setup Menus section, page 16. 2. GAL, QTS, PTS or LITERS blinks indicating you are on the Units of Measurement Menu screen. 3. Do ONE of the following. 2. CAL blinks indicating you are on the Calibration Menu screen. 3. Do ONE of the following. a. Press and hold Manual / Reset button to display next unit of measurement in sequence. Each time you press and hold the button, the next unit of measurement displays. b. When measurement unit you want to use is displayed, press and hold Auto / Reset button to lock in new measurement unit. Calibration Menu displays. OR • 18 Press and hold the Auto / Reset button. The currently displayed measurement unit is stored. Calibration Menu displays. Use the current calibration. • Press and hold the Auto / Reset button to lock in the displayed amount. The display advances to the Auto Preset Amount Menu. OR Recalibrate the meter as follows. a. If the unit of measurement is gallons, pints, or quarts, dispense exactly one quart of fluid into a calibrated 1–quart container. If the unit of measurement is liters, dispense exactly one liter of fluid into a calibrated 1–liter container. For proper calibration, you must dispense the exact amount. 312668S LDP5 Meter Setup and Operation Instructions 3. Do ONE of the following. b. Press and hold the Manual / Reset button until CAL stops blinking. a. To enter a new auto preset amount press and hold the 10 button to change the 10’s digit, c. When CAL starts to blink again, the display should show 1.00, which indicates the new calibration is complete. the 1.0 button to change the 1’s digit, If an error was made during meter recalibration, repeat Steps a - c of the recalibration process to recalibrate the meter again. and the 0.1 button to change the first decimal digit. You cannot enter zero. d. Press and hold the Auto / Reset button to advance to the Auto Preset Amount Menu. Auto Preset Amount (FIG. 27) To reset the display to 0.00, press and hold the Manual / Reset button. Specifies an amount displayed when you enter the Auto Dispense Mode. Typically, you would enter the amount you most frequently dispense. AUTO b. Press and hold the Auto / Reset button to lock in the amount. The Shut-Off Default Amount Menu displays. • Press and hold the Auto / Reset button to lock in the currently displayed auto preset amount. The display advances to the Shut–Off Default Amount Menu. PTS QTS GAL LITERS R-TOTAL OR ti12082a FIG. 27 1. If the Auto Preset Amount screen is not already displayed, complete steps 1 - 5 of the Setup Menus section, page 16. 2. AUTO blinks indicating you are in the Auto Preset Amount Menu. The currently stored auto preset amount is displayed. (This is the amount that is displayed when the Auto / Reset button is pressed during normal operation.) 312668S 19 LDP5 Meter Setup and Operation Instructions Shut–Off Default Amount (FIG. 28) 3. Do ONE of the following. Prevents accidental overfills when dispensing with the trigger locked in Manual mode. The shut–off default amount is factory preset at 5 quarts. AUTO a. To enter a new shut–off default amount, press and hold the 10 button to change the 10’s digit, PTS QTS GAL LITERS R-TOTAL the 1.0 button to change the 1’s digit, and the 0.1 button to change the first decimal digit. You cannot enter zero. ti12058a FIG. 28 1. If the Shut-Off Default Amount Menu is not already displayed, complete steps 1 - 6 of the Setup Menus section, page 16. To reset the display to 0.00, press and hold the Manual/Reset button. 2. The clock icon blinks indicating you are in the Shut–off Default Amount Menu. The stored shut–off default amount is displayed. b. Press and hold the Auto / Reset button to lock in the new shut–off default amount and return to the unit to the Manual Dispense Mode. • Press and hold the Auto/Reset button to return to the unit to the Manual Dispense Mode. OR 20 312668S LDP5 Meter Setup and Operation Instructions Operation Fluid flows, and the amount displayed counts up from zero or the previously dispensed amount. AUTO PTS QTS GAL LITERS R-TOTAL 4. Release/unlock the trigger when you have dispensed the desired amount of fluid. Fluid flow stops. The amount you have dispensed is displayed. You may press and hold the Manual/Reset button again to reset the displayed amount to zero. ti12053a FIG. 29 Dispensing Fluid in Manual Mode (FIG. 29) 1. Press and hold the Manual/Reset button. • If the display was blank (asleep), it wakes up and displays the amount that was displayed before it fell asleep. • If the display was awake, and the meter is in the Manual Dispense Mode, the display clears to 0.00. • If the display was awake, and the unit is in the Viewing Totals mode or the Auto Dispense Mode, the meter switches to the Manual Dispense Mode. When the trigger is released, the automatic nozzle prevents the fluid in the extension from running out. 2. When the display is awake, you can dispense from zero or from the displayed amount by doing one of the following. • Press and hold the Manual/Reset button again to clear the display to 0.00 if it is not already at 0.00. Then go to step 3. OR • Go straight to step 3 to dispense from the displayed amount. 3. Squeeze the trigger. You may lock it. See Locking and Unlocking the Trigger, page 15. 312668S 21 LDP5 Meter Setup and Operation Instructions Dispensing Fluid in Auto Mode (FIG. 30) AUTO a. Press and hold the Auto/Reset button to set the display to zero. PTS QTS GAL LITERS R-TOTAL b. Press the10 button to change the 10s digit, ti12057a FIG. 30 press the 1.0 button to change the 1s digit, NOTICE Before you begin a preset dispense cycle, make sure AUTO is displayed. If you do not see AUTO on the display, you are not in the Auto dispense mode, and fluid flow will not stop when the auto preset amount is dispensed. 1. Press and hold the Auto/Reset button. The display wakes up if it was asleep, and AUTO and the stored preset dispense amount are displayed. The factory default is 5.00. To change the stored preset dispense amount, see Auto Preset Amount on page 19. 2. You can dispense or change the displayed preset amount by doing one of the following. • Go straight to step 3 to dispense the displayed preset amount. OR • To change the displayed preset amount: and the 0.1 button to change the first decimal digit. You cannot enter zero. To reset the display to 0.00, press and hold the Manual/Reset button. 3. Lock the trigger. See Locking and Unlocking the Trigger on page 15. Fluid flows, and the displayed dispensed amount counts up from zero. When the preset amount is dispensed, the trigger unlocks, fluid flow stops, the dispensed amount is displayed, and the meter switches to the Manual Dispense Mode. If you want to stop fluid flow before the preset amount is dispensed, manually unlock the trigger. To continue the dispense, lock the trigger, and the dispensed amount resumes counting toward the preset amount. If you want to continue dispensing after the trigger unlocks at the preset dispense amount, squeeze the trigger, and the dispensed amount resumes counting until you release the trigger. When the trigger unlocks, the automatic nozzle prevents the fluid in the extension from running out. 22 312668S LDP5 Meter Setup and Operation Instructions Viewing Totals Non-Resettable Totals This is the procedure for viewing the non–resettable and resettable totals. To change the resettable total, see Resettable Total on page 17. AUTO PTS QTS GAL LITERS R-TOTAL 1. If the display is blank (asleep), press and hold the Manual/Reset or Auto/Reset button to wake it up. Resettable Totals ti12060a FIG. 32 AUTO PTS QTS GAL LITERS R-TOTAL 3. Press and hold the Total button again to view the non-resettable, grand total amount. If the unit of measurement is gallons, quarts, or pints, the resettable total is displayed in gallons, (FIG. 32). If the unit of measurement is liters, the resettable total is displayed in liters. ti12059a FIG. 31 2. Press and hold the Total button to view the resettable total amount (FIG. 31). 312668S Pressing and holding the Total button repeatedly toggles between the non–resettable and resettable total. 4. Press and hold the Manual/Reset or Auto/Reset button to return to the Manual or Auto Dispensing Mode. 23 LDP5 Meter Setup and Operation Instructions Error Codes Error codes are listed below. Even in an error condition, the unit keeps track of the amount dispensed. With any error code displayed, as shown at right, you can: • Press the Manual/Reset button. Error code is cleared, unit switches into Manual mode, and dispensed amount is displayed. • Press the Auto/Reset button. Error code is cleared, unit switches into Auto mode, and the preset amount is displayed. Error Code Err 1 AUTO PTS QTS GAL LITERS R-TOTAL ti12061a FIG. 33 Cause Flow rate is higher than 5 gpm. Solution Adjust the flow rate so it is not higher than 5 gpm. Air was pumped through the line. Purge air from the line. Err 4 Flow has continued after it should have shut off. Check if unit is resting on the trigger if an obstruction is pressing the trigger. The unit checks for flow every second and repeats the error code until the trigger is released and the error code cleared. Err 5 The unit has dispensed the shut-off Press the Manual/Reset button, and default amount and has stopped fluid dispense again. To change the flow. shut-off default amount, see Shut-off Default Amount, page 20. Err 6 A preset dispense amount of zero was entered for the dispense or is stored as the default, and a Preset dispense was attempted. 24 Enter an amount that is not zero. See Dispensing Fluid in Auto Mode, page 22. 312668S Troubleshooting Troubleshooting Relieve Pressure Relief Procedure, page 5, before you check or repair the meter. Be sure all other valves and controls and the pump are operating properly. Problem Battery icon is displayed. Cause Battery is low. Solution Replace the battery. See Replacing the Battery, page 29. Battery icon is blinking, and bAtt Battery is dead or is not suited for this (BATT) is blinking. application (poor quality). Replace the battery. See Replacing the Battery page 29. Display does not activate or is Battery is defective or dead. showing unintelligible character. Replace the battery. See Replacing the Battery page 29. Slow or no fluid flow Electronic control is malfunctioning. Replace the electronic control (clamshell). A dispense mode has not been selected. Select a dispense mode by pressing the Manual/Reset button or the Auto/Reset button. Filter is clogged. 1.Relieve the pressure. 2.Clean or replace the filter. See Replacing the Filter, page 29. 3.If the problem remains, contact your Graco distributor for repair or replacement. Pump pressure is low. Turn up pump pressure. Shut–off valve is not fully open. Fully open shut–off valve. Foreign material is jammed in the meter housing. Contact your Graco distributor for repair or replacement. Displayed dispensed amount is not accurate. Unit needs to be calibrated for the fluid Calibrate the meter for the fluid that is that is being dispensed. being dispensed. See Calibration on page 18. Oil leaks from where fluid outlet tube connects to housing. Outlet tube or sealing nut or street elbow is loose or damaged. Check outlet tube, sealing nut, and street elbow for looseness or damage and tighten or replace. Sealing nut is oriented the wrong way. Make sure the PTFE seal on the sealing nut is facing the surface against which it is tightened. 312668S 25 Troubleshooting Problem Meter leaks from Cover/Control Cause Solution Poor swivel (3)/hose connection. Apply PTFE tape (leave minimum 2 engaged threads uncovered for electrical continuity) or sealant to threads of hose and tighten the connection. See step 9 in Installation Procedure. Poor swivel (3)/meter housing connection. Torque the fitting to 20-25 ft-lb (27 to 34 N•m). Damaged valve stem assembly. Replace or clean valve stem and O-rings. Order Valve Repair Kit 240453. Poor seal at meter housing plate. Contact your Graco distributor for repairs or replacement. NOTE: Place a straight edge along meter housing plate. If flat, plate and seal are ok. If plate is not flat, meter is damaged. Meter leaks from Automatic nozzle Automatic nozzle has a damaged seal. Replace the nozzle. See Replacing the Nozzle, page 29. Valve has damaged or obstructed NOTE: It is important to distin- seals. guish between the two causes of this problem. A new nozzle will not correct a fluid leak caused by a faulty valve. Replace or clean valve stem and o–rings. Order Valve Repair Kit 240453. LDP5 ONLY: Unit does not stop Auto amount was not entered correctly. Enter a preset dispense amount in the dispensing when assumed auto Auto dispense mode. AUTO must be displayed below the amount. amount is dispensed. 26 312668S Parts Parts FN Part No. Description 1 257350 257351 2 3* 4 8 8a 8b 11 15T124 240416 24G805 24G806 255884 11a 11b 11c 11d 11e 11f 17 18 240453 113412 191046 Qty CONTROL, electronic, LDM5, includes 15M845, (models 255751, 256215, 258693, 24F881, 24F882, 24F885, 24F887, 24F888, 24F891) CONTROL, electronic, LDP5, includes 15M845 (models 255277, 256216, 258694, 24F883, 24F884, 24F886, 24F889, 24F890, 24F892) GASKET, bumper HOUSING, meter SWIVEL, straight, 1/2-14 NPT SWIVEL, straight, 1/2-14 BSPT SWIVEL, straight, 1/2-14 BSPP KIT, filter, 80 mesh, includes 8a and 8b STRAINER, filter PACKING, o-ring KIT, repair, valve, includes 11a - 11f and 1 each, 8a and 8b. SPRING, compression PACKING, o-ring, valve STEM, valve PACKING, o-ring PACKING, o-ring SEAT, valve SCREW, mach, torx pan head TRIGGER 1 1 1 1 1 1 1 10 10 1 1 3 1 1 1 1 6 1 EM5/PM5 Upgrade Kits† FN Part No. Description KIT, nozzle, flexible, extension for oil and anti-freeze, includes 26a - 26c (models 255751, 255277, 258693, 258694, 2F881, 24F883, 24F885, 24F886, 24F887, 24F889, 24F891, 24F892) 26a EXTENSION 26b NOZZLE, dispenser 26c 113419 NUT, sealing 29 196829 LABEL, information (not shown) 32 113716 BATTERY, 9-volt 34 191294 COVER, swivel, black models 256215, 256216, 258693, 258694, 24F882, 24F884, 24F885, 24F886, 24F888, 24F890, 24F891, 24F892) 191287 red (optional) 191288 blue (optional) 191289 green (optional) 191295 yellow (optional) 35 247759 GUARD, impact, black (models 256215, 256216, 258693, 258694, 24F882, 24F884, 24F885, 24F886, 24F888, 24F890, 24F891, 24F892) 247760 yellow (optional) 243835 red (optional) 243836 blue (optional) 243837 green (optional) 38 15M845 COVER, battery *Not a purchase part. Shown for reference only. Part No. Description Part No. Description 112353 Diaphragm pump for fuel dispense, valve only Nozzle Extension Accessory Kits (FN 26) 235998 Mini Fire-Ball™ 225, 3:1 237601 Fire-Ball 425, 3:1 238371 239829 238887 239951 312668S Nozzle (b) only Nozzle (b) only 1 1 1 1 1 1 1 1 1 Thermal Relief Kits (page 4) 257350 EM5 to LDM5 257351 PM5 to LDP5 † Includes FN 1 (257350 or 257351) and FN 2 (15T124) above Part No. Description Qty 239951 Lubricant Type Gear Lube Oil and Anti-freeze Rigid, includes extension (a), noz- Gear Lube zle (b) and fitting (c) Flexible, includes extension (a), Oil and nozzle (b) and fitting (c) Anti-freeze 237893 248296 Fire-Ball 300, 5:1 and Fire-Ball 425, 6:1 Fire-Ball 300, 5:1 and Fire-Ball 425, 6:1 (same as 237893 minus bung adapter and swivel. Includes 6-foot hose) 238899 Diaphragm pump 240429 Fire-Ball 425, 10:1 248324 Fire-Ball 425, 10:1 (same as 240429 minus bung adapter and swivel. Includes 6-foot hose) PSI (bar) Rating 50 psi (3.4 bar) 600 psi (41 bar) 600 psi (41 bar) 900 psi (62 bar) 900 psi (62 bar) 150 psi (10.4 bar) 1600 psi (110 bar) 1600 psi (110 bar) 27 Parts 1 34 Models 256215, 256216, 24F882, 24F884, 24F888, 24F890 26: Rigid Extension Kit: 239949 8b 6 8a 2 4 4 8 5 3 11a 26c 11b 26a 11 11c 11d 11e 26c 11f 3 2 26a 17 1 26b 32 38 35 26b 1 26: Flexible Extension Kit: 239951 Models 255751, 255277, 258693, 258694, 24F885, 24F886, 24F891, 24F892, 255751, 255277, 24F881, 24F883, 24F887, 24F889 28 Torque to 7 to 10 in.-lb (0.8 to 1.1 N•m) 2 Torque to 140 to 150 in.-lb (16 to 17 N•m) 3 Apply lubricant when reassembling 4 Torque to 20 to 25 ft-lb (27 to 34 N•m) 5 Apply thread sealant when assembling 6 Housing surface (3) must be clean to ensure proper adhesive bonding of gasket (2) 312668S Service Service Replacing the Battery Security Seal NOTICE Do not change the battery while anything is shown on the display. You must wait until the unit falls asleep and the display is blank before you remove the battery. If you remove the battery while something is shown on the display, that information will be lost from memory. Tabs for tamper-evident security seals, one on each side of meter, prevent opening the cover. ti11363a FIG. 35 Only replace the battery in a non-hazardous location, away from flammable fluids or fumes. Battery required to meet safety approvals: • Duracell® alkaline MN1604, PC1604 or • Eveready® alkaline EN22, 522 The security seal is used to prevent access to the inside of the meter and tampering with the meter settings. See FIG. 35. Replacing the Filter 1. Follow the Pressure Relief Procedure, page 5. 2. Unscrew the hose from the swivel (4). 3. Remove the o–ring (8b) and the filter (8a) from inside of the swivel (4) with an o–ring pick. ti11362a ti11362a 4. Push the new filter (8a) into the swivel (4), and make sure it is properly seated. Orient the new filter (8a) so the concave side of the screen faces downstream, as shown below FIG. 34 To change the battery, remove the battery cover, and replace the old battery with a new battery (FIG. 34). do Replacing the Nozzle s wn tre am 8a 8b 4 If the nozzle begins to leak, replace it. Refer to Installing Extension and Nozzle on Meter instructions, on page 7 ti8235 FIG. 36 . 5. Replace the o–ring (8b). 6. Thread the hose back into the swivel (4). 312668S 29 Technical Data Technical Data Flow range* 0.1 to 5 gpm (0.4 to 19 lpm) Maximum Working Pressure 1000 psi (69 bar) Weight 3 lbs (1.36 kg) Dimensions without extension/nozzle Length Width Height 11 inches (28 cm) 3.25 inches (8.3 cm) 3.25 inches (8.3 cm) Inlet 1/2” npt, 1/2” BSPP, 1/2” BSPT Outlet 3/8” npt Operating temperature range 32°F to 120°F (0°C to 49°C) Storage temperature range -30°F to 120°F (-34°C to 49°C) Battery** 9 volt alkaline Wetted parts stainless steel, nitrile rubber, zinc, CS, LCP Fluid compatibility lubricating oils, antifreeze mixtures Pressure loss Accuracy† 90 psi (1.2 bar) @ 5 GPM +/- 0.5 percent Units of measurement Maximum totalizer amount Maximum recorded dispensed volume Maximum preset volume (LDP5 Meter only) pints, quarts, gallons, liters (factory set in quarts) 99,999 units 999.99 units 99.99 units * Tested in No. 10W motor oil. Flow rates vary with fluid pressure, temperature and viscosity. ** Battery required to meet safety approvals: Duracell® MN1604 or Eveready® EN22, 522 † At 2.5 gpm (9.5 lpm), at 70°F (21°C), with 10W motor oil and 1 gallon (3.8 l) dispensed. May require calibration; out-of-box accuracy is +/-1.25 percent. Duracell® is a registered trademark of Duracell Inc. Eveready ® is a registered trademark of the Eveready Battery Co., Inc. 30 312668S NOTES NOTES 312668S 31 Graco Extended Dispense Valve Warranty Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale to the original purchaser for use. Graco will, for a period of two (2) years from the date of sale, repair or replace any non-electronic part of the equipment determined by Graco to be defective. Graco will also for a period of one (1) years from the date of sale, repair, or replace any meter electronic components determined by Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written recommendations. This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or maintenance of structures, accessories, equipment or materials not supplied by Graco. This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation. THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy (including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale. GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these warranties. In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the negligence of Graco, or otherwise. FOR GRACO CANADA CUSTOMERS The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into, given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite de ou en rapport, directement ou indirectement, avec les procédures concernées. Graco Information For the latest information about Graco products, visit www.graco.com. TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor. Phone: 612-623-6928 or Toll Free: 1-800-533-9655, Fax: 612-378-3590. All written and visual data contained in this document reflects the latest product information available at the time of publication. Graco reserves the right to make changes at any time without notice. For patent information, see www.graco.com/patents. Original instructions. This manual contains English. MM 312668 Graco Headquarters: Minneapolis International Offices: Belgium, China, Japan, Korea GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA Copyright 2008, Graco Inc. All Graco manufacturing locations are registered to ISO 9001. www.graco.com August 2012
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.4 Linearized : Yes Page Mode : UseOutlines XMP Toolkit : 3.1-701 Copyright : 2008, Revised August 2012 Producer : Acrobat Distiller 7.0.5 (Windows) Job Ref : Z072519 Marked : True Web Statement : 312668 - LDM5 (Standard) and LDP5 (Metered) Electronic Metered Dispense Valve Create Date : 2008:04:09 07:44:51Z Creator Tool : FrameMaker 9.0 Modify Date : 2012:09:19 16:17:26-05:00 Metadata Date : 2012:09:19 16:17:26-05:00 Format : application/pdf Title : 312668S - LDM5 (standard) and LDP5 (preset) Electronic Metered Dispense Valve, Instructions, English Creator : Kaitlin Lueken Description : 312668 - Standard and Preset Electronic Metered Dispense Valve Document ID : uuid:4438b38c-3e88-437e-bdfa-09b0f9fc464d Instance ID : uuid:ba520b3f-463a-426f-93bf-1b14c0d4a524 Page Count : 32 Subject : 312668 - Standard and Preset Electronic Metered Dispense Valve Author : Kaitlin Lueken Keywords : 312668 - LDM5 and LDP5 Electronic, Metered Dispense Valve, models 255751, 256215, 258693, 24F881, 24F882, 24F885, 24F887, 24F888, 24F891, 255277, 256216, 258694, 24F883, 24F884, 24F886, 24F889, 24F890, 24F892EXIF Metadata provided by EXIF.tools