Graco XDI12 Manuel utilisateur

334852D

Instructions

XDI12 Electronic

Lubricant Meter

For use with petroleum-based lubricants only. Not approved for use in explosive

atmospheres or hazardous locations. For professional use only.

Models: 24V553

Measures in gallons, quarts, pints and liters*

*Meter is factory set in quarts.

Calibrate after electronic module replacement.

1500 psi (10.3 MPa, 103 bar) Maximum Working Pressure

Important Safety Instructions

Read all warnings and instructions in this

manual. Save these instructions.

Warnings

2334852D

Warnings

The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-

tion 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. Product-specific

hazard symbols and warnings not covered in this section may appear throughout the body of this manual where

applicable.

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 com-

ponent. 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 Safety Data Sheets (SDS’s) from distributor or retailer.

• Do not leave the work area while equipment is energized or under pressure.

• Turn off all equipment and relieve pressure when equipment is not in use.

• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine manufac-

turer’s replacement parts only.

• Do not alter or modify equipment. Alterations or modifications may void agency approvals and create

safety hazards.

• Make sure all equipment is rated and approved for the environment in which you are using it.

• 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.

SKIN INJECTION HAZARD

High-pressure fluid from dispensing device, 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 dispensing device at anyone or at any part of the body.

• Do not put your hand over the fluid outlet.

• Do not stop or deflect leaks with your hand, body, glove, or rag.

• Relieve the pressure when you stop dispensing and before cleaning, checking, or servicing equip-

ment.

• Tighten all fluid connections before operating the equipment.

• Check hoses and couplings daily. Replace worn or damaged parts immediately.

CALIFORNIA PROPOSITION 65

This product contains a chemical known to the State of California to cause cancer, birth defects or other

reproductive harm. Wash hands after handling.

Typical Installation

334852D 3

Typical Installation

The typical installation shown in FIG. 1 is only a guide for selecting and installing an in-line meter. It is not an actual

system design. Contact your Graco representative for assistance in designing a system to suit your needs.

Key:

A In-line meter

B In-line strainer

C Shutoff valve

D Pressure relief valve

E Check valve

F Bleed-off valve (drain valve)

G Bleed-type master air valve

FIG. 1

Operation

4334852D

Operation

To Activate the Digital Display

Press the RESET key to clear the meter before starting

a new dispense cycle. This is the best way to activate

the meter, because it also clears the quantity of the last

dispense cycle.

The digital display can also be activated by pressing the

TOTAL key or by running fluid through the meter. (FIG.

NOTE: The digital display on the meter goes blank after

approximately two minutes of non-use.

Function of TOTAL

To see the accumulated total of fluid dispensed through

the meter, press the TOTAL key. The meter can accu-

mulate a running total of up to 19,999 units dispensed

before returning to zero. (FIG. 3)

Function of RESET

Press the RESET key to clear the quantity of the last

dispense cycle and return the digital display to all zeros.

(FIG. 2).

FIG. 2

FIG. 3: Example of accumulated total

Operation

334852D 5

Setup Mode

1. Press the TOTAL and RESET buttons (FIG. 5)

together.

• All segments of the digital display

illuminate for approximately 4 seconds.

• The software revision displays for approximately

1 second.

• The meter goes blank and the volume unit

blinks.

The meter is now in Setup Mode.

2. Release the TOTAL and RESET buttons.

Volume Unit

3. The default Unit of Measure (UOM) is Quarts (QTS).

Repeatedly press the TOTAL button (FIG. 2) to

change the displayed UOM. FIG. 4 shows examples

of each UOM screen.

4. When the desired UOM is displayed, press the

RESET button (FIG. 2) to save the selection.

5. CAL appears on the display as shown in FIG. 5. CAL

indicates the meter is ready for Calibration Mode.

6. If you do not want to Calibrate the meter, to exit

Setup, press the RESET button again. To Calibrate

the meter, see Calibration Mode instructions in the

following section of this manual.

Calibration Mode

• The meter has a preset calibration factor from the

factory.

From the CAL screen:

NOTE: Instructions for displaying the CAL screen are

provided in Setup Mode, steps 1 - 5.

1. To save the current Calibration factor, press RESET

and the unit will save and exit setup.

2. To recalibrate the meter:

a. Dispense 1 Quart (or 1 Liter) of fluid into a

clean, calibrated container.

b. When the volume of fluid in the calibrated con-

tainer reaches 1 Quart (or 1 Liter), stop the dis-

pense.

NOTE: During the dispense the numbers on the

display and the UOM flash on the screen.

c. Press and hold the TOTAL button until 1.00 QTS

(or 1.00 L) displays steady on the screen. FIG. 6

shows the meter displaying 1.00 QTS has been

dispensed.

d. If you are satisfied with the dispense, press the

RESET button to save the new calibration factor

and exit the Setup Mode.

e. If the dispense was not accurate and needs to

be performed again, repeat Step 2, a - d.

FIG. 4: Example of Units of Measure (UOM)

FIG. 5

FIG. 6

Operation

6334852D

NOTE:

• To interrupt or restart the calibration dispense at any

time during the dispense, push the TOTAL button.

This will reset the display back to 00.00 to start over.

• If RESET is pressed before the calibration factor is

calculated, the meter will disregard the new calibra-

tion information and exit the Setup Mode.

Restoring the Default Calibration Factor

From the CAL screen:

1. Start a dispense to register a count.

2. Quickly press and release the TOTAL button to reset

the calibration dispense to 00.00.

NOTE: The UOM; either QTS or L, will flash on the

display.

3. Press and hold TOTAL until 1.00 displays on the

screen and the UOM stops flashing.

4. Press the RESET button to save the default calibra-

tion factor and exit the Setup Mode.

To Verify the Accuracy of an

Electronic Meter

1. Use a clean, calibrated container. If using a single

container, be sure to clean it after each dispense.

2. Have pump air pressure at the lowest possible set-

ting for dispensing fluid.

3. Put the tip of the nozzle at the bottom of the cali-

brated container.

4. If the tip of the dispense valve does not reach the

bottom of the calibrated container, use a length of

plastic tubing over the tip of the nozzle to ensure liq-

uid enters the container from the bottom.

5. Trigger the gun slowly so the fluid immediately cov-

ers the tip of the dispense valve.

6. Allow product to sit for 20 minutes, then compare

the actual, physical measurement in the calibrated

container to the measure displayed on the meter.

NOTE: The procedure above will determine if the meter

is accurately dispensing the product and minimize test-

ing errors. Some variance may occur depending on the

viscosity of the fluid. If this procedure determines that

the meter is not accurate recalibrate the meter using the

procedure outlined in the Calibration Mode instructions,

page 5.

For Maximum Dispensing

Accuracy

(gallon/quart/pint dispenses only)

Set the meter to dispense in pints or quarts when dis-

pensing 1 gallon or less.

Always press the RESET key pad to clear the meter

before a new dispense cycle.

FIG. 7

Troubleshooting

334852D 7

Troubleshooting

NOTE:

•Relieve pressure. See pressure relief procedure

included in your dispense valve instruction manual.

• Before you check or repair the meter, be sure the

pump and all other valves and controls are operat-

ing properly.

Problem Cause Solution

Digital display is dim. Battery in electronic control is worn

out.

Replace battery. See page 8.

Electronic control is malfunctioning. Replace the electronic control.

Order Part No. 24V554.

Digital display does not activate. Battery in electronic control is worn

out.

Replace battery. See page 8.

Electronic control is malfunctioning. Replace the electronic control.

Order Part No. 24V554.

There is no fluid flow. Strainer, if used is clogged. Remove and clean strainer.

Repair

8334852D

Repair

The reference numbers used in the following Repair

instructions refer to the Parts, page 10.

Battery Installation

1. Relieve pressure. See pressure relief procedure

included in your dispense valve instruction manual.

2. Attach the disposable grounding wrist strap

(included in the kit) to your wrist. Connect the adhe-

sive-backed copper foil at the other end of the strap

to any convenient electrical ground, such as the

grounding screw or metal case of a grounded elec-

trical outlet.

3. Lift the bottom edge of the black cover (1) away from

the meter (2), and pull the cover off. Remove and

discard the screws (6) and the large o-ring (4). Dis-

pose of the screws and o-ring according to all stan-

dards for disposal.

4. Insert a small, flat screwdriver or similar tool

between the battery and the positive terminal (bat-

tery retainer) in the electronic control to remove the

battery as shown in FIG. 8.

5. Insert the new battery with the negative side of the

battery position to the bottom of the battery holder.

Press the battery firmly down until the positive ter-

minal clips above the battery. See FIG. 9 (Battery

Side View) to identify the negative and positive

sides of the battery.

6. Install the new large o-ring (4) over the lip on the top

of the metering unit (2). Align the notch on the side

of the electronic control (3) with the notch on the

side of the metering unit (2).

7. Install new screws (6). Tighten the screws in a diag-

onal pattern to 3 in-lbs to 5 in-lbs (0.34 N.m to 0.57

N.m) until a complete seal is obtained as shown in

the DETAIL in FIG. 10, page 9.

8. Install the cover so the rolled-in edges are parallel

with the inlet fluid passage of the metering unit.

FIG. 8

FIG. 9

Battery Side View

Repair

334852D 9

Electronic Control Module Replacement

1. Relieve pressure. See pressure relief procedure

included in your dispense valve instruction manual.

2. Attach the disposable grounding wrist strap

(included in the kit) to your wrist. Connect the adhe-

sive-backed copper foil at the other end of the strap

to any convenient electrical ground, such as the

grounding screw or metal case of a grounded elec-

trical outlet.

3. Lift the bottom edge of the black cover (1) away from

the meter (2), and pull the cover off. Remove and

discard the screws (6). Lift off the electronic control

(3). Remove and discard the large o-ring (4), screws

and electronic control according to all standards for

disposal.

4. Install the new large o-ring (4) over the lip on the top

of the metering unit (2). Align the notch on the side

of the new electronic control module (3) with the

notch on the side of the metering unit (2).

5. Install new screws (6). Tighten the screws in a diag-

onal pattern to 3 in-lbs to 5 in-lbs (0.34 N.m to 0.57

N.m) until a complete seal is obtained as shown in

the DETAIL in FIG. 10.

6. Install the cover so the rolled-in edges are parallel

with the inlet fluid passage of the metering unit.

FIG. 10

DETAIL

Parts

10 334852D

Parts

Model 24V553, Gallon/Quart/Pint/Liter

*These parts are included in Kit 24V554.

This kit also includes a disposable grounding strap

(not shown).

Underside view

Ref. Part Description Qty.

1 191782 GUARD, impact 1

2 METERING UNIT, gal-

lon/quart/pint/liter

324V554 KIT, electronic control 1

4* 109137 O-RING 1

6* 112093 SCREW 6

7BATTERY

Ce manuel convient aux modèles suivants

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