Operation ProMix® PD2K Electronic 332562B Proportioner EN Positive displacement proportioning of 2-component materials helps reduce waste. Manual system with Advanced Display Module. For professional use only. Important Safety Instructions Read all warnings and instructions in this manual and in your PD2K Installation and Repair/Parts manuals. Save these instructions. See page 3 for model part numbers and approvals information. PROVEN QUALITY. LEADING TECHNOLOGY.
Contents Models............................................................... 3 Events Screen ............................................. 37 Related Manuals ................................................ 6 Setup Mode Screens .......................................... 38 Password Screen......................................... 38 System Screen 1 ......................................... 39 System Screen 2 ......................................... 40 System Screen 3 ...................................
Models Models See Figs. 1–7 for component identification labels, including approval information and certification. Part No. Series Maximum Air Working Pressure Maximum Fluid Working Pressure With lowpressure pumps: 300 psi (2.068 MPa, 20.68 bar) MC0500 A 100 psi (0.7 MPa, 7.0 bar) MC1000 A 100 psi (0.7 MPa, 7.0 bar) 300 psi (2.068 MPa, 20.68 bar) MC2000 A 100 psi (0.7 MPa, 7.0 bar) 1500 psi (10.34 MPa, 103.
Models Figure 3 Model MC2000 (High Pressure) Identification Label Figure 4 Model MC0500 Identification Label Figure 5 Non-Intrinsically Safe Color Change Control (Accessory) Identification Label 4 332562B
Models Figure 6 Intrinsically Safe Color Change Control (Accessory) Identification Label Figure 7 Booth Control Identification Label Figure 8 Pump Expansion Kit (Accessory) Identification Label 332562B 5
Related Manuals Related Manuals Manual No. Description Manual No.
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 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.
Warnings INTRINSIC SAFETY WARNING Intrinsically safe equipment that is installed improperly or connected to non-intrinsically safe equipment will create a hazardous condition and can cause fire, explosion, or electric shock. Follow local regulations and the following safety requirements.
Warnings WARNING TOXIC FLUID OR FUMES Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swallowed. • Read MSDSs to know the specific hazards of the fluids you are using. • Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines. • Always wear chemically impermeable gloves when spraying, dispensing, or cleaning equipment.
Important Isocyanate (ISO) Information Important Isocyanate (ISO) Information Isocyanates (ISO) are catalysts used in two component materials. Keep Components A and B Separate Isocyanate Conditions Spraying or dispensing materials containing isocyanates creates potentially harmful mists, vapors, and atomized particulates. Read material manufacturer’s warnings and material MSDS to know specific hazards and precautions related to isocyanates.
Important Isocyanate (ISO) Information Changing Materials NOTICE Changing the material types used in your equipment requires special attention to avoid equipment damage and downtime. • When changing materials, flush the equipment multiple times to ensure it is thoroughly clean. • Always clean the fluid inlet strainers after flushing. • Check with your material manufacturer for chemical compatibility.
Glossary of Terms Glossary of Terms Advanced Display Module (ADM) - the user interface for the system. See Advanced Display Module, page 16. Enhanced Fluid Control Module (EFCM) - the fluid controller for the system. Grand Total - a non-resettable value that shows the total amount of material dispensed through the system. Idle - if the gun is not triggered for a user-settable value, the system enters Idle mode. Trigger the gun to resume operation.
Overview Overview Usage This electronic two-component paint proportioner can blend most two-component paints, including quick-setting paints (those with a pot life of 5 minutes and greater). • The system dispenses Material A, monitors fluid flow, and continually dispenses Material B at ratio. • Can proportion at ratios from 0.1:1 to 50.0:1 (depending on material, flow rate, pump size selection, and mix point). • Will display the last 200 jobs, 200 errors, and 200 events with date, time, and description.
Overview Typical Installation (MC1000, MC2000) HAZARDOUS (CLASSIFIED) LOCATION Figure 9 NON-HAZARDOUS LOCATION ONLY Component Description Components G through K are included in optional color change kits. Component Description ★ Components A through F are included with the base unit.
Overview Typical Installation (MC0500) HAZARDOUS (CLASSIFIED) LOCATION Figure 10 NON-HAZARDOUS LOCATION ONLY Component Description Components G through K are included in optional color change kits. Component Description ★ Components D, E, and F are included with the base unit.
Advanced Display Module Advanced Display Module ADM Display USB Download Procedure The ADM display shows graphical and text information related to setup and spray operations. Use the USB port on the ADM to download or upload data. For detail on the display and individual screens, see Run Mode Screens, page 31, or Setup Mode Screens, page 38. 1. Enable USB downloads. See Advanced Screen 3, page 56.
Advanced Display Module USB Upload Procedure Use this procedure to install a system configuration file and/or a custom language file. 6. If installing the system configuration settings file, place SETTINGS.TXT file into UPLOAD folder. 1. If necessary, follow the USB Download Procedure, to automatically generate the proper folder structure on the USB flash drive. 7. If installing the custom language file, place DISPTEXT.TXT file into UPLOAD folder. 2. Insert the USB flash drive into the USB port of the computer.
Advanced Display Module ADM Keys and Indicators NOTICE To prevent damage to the softkey buttons, do not press the buttons with sharp objects such as pens, plastic cards, or fingernails. Table 1 : ADM Keys and Indicators Key Function Press to startup or shutdown the pump/motor. • Solid green indicates that power is applied to the motor. • Solid yellow indicates that power to the motor is off. Startup/Shutdown Key and Indicator • Blinking green or yellow indicates that the system is in Setup mode.
Advanced Display Module Soft Key Icons The following icons appear in the ADM display, directly to the left or right of the soft key which activates that operation. NOTICE To prevent damage to the softkey buttons, do not press the buttons with sharp objects such as pens, plastic cards, or fingernails. Table 2 : Soft Key Functions Key Function Enter Screen Press to enter screen for editing. Highlights editable data on a screen. Use Up/Down arrows to move between data fields on the screen.
Advanced Display Module Key Function Standby Press to stop all pumps and put system in Standby. Stop Press to start a pump pressure check. Pressure Check Press to start a pump volume check. Volume Check Press to log the material usage and increment the job number. Job Complete Press to reset the current usage counter. Counter Reset Appears on the User ID Keyboard screen. Use to move cursor to the left. Move Cursor to Left Appears on the User ID Keyboard screen. Use to move cursor to the right.
Advanced Display Module Navigating the Screens Screen Icons There are two sets of screens: As you move through the screens, you will notice that icons are used frequently to simplify global communication. The following descriptions explain what each icon represents. • The Run screens control mixing operations and display system status and data. • The Setup screens control system parameters and advanced features. Press on any Run screen to enter the Setup screens.
Booth Control Booth Control Booth Control Display The booth control is the main control device used by the operator for daily painting functions including: changing recipes, signaling job complete, reading/clearing alarms, and placing the system in Standby, Mix, or Purge mode. It is typically mounted inside the booth or near the painter.
Booth Control Booth Control Keys and Indicators Key/Indicator Definition and Function • Red LED is solid when an alarm condition is present. Alarm Reset Key and Indicator • Red LED blinks when an event requiring user acknowledgement occurs at any level. • Press key to acknowledge. LED shuts off after alarm is cleared. • Starts Standby mode. Standby Mode Key and Indicator • Green LED remains lit while in Standby mode. • Green LED blinks when the system is on and is not mixing or purging.
Operation Operation Pre-operation Checklist Flush Before Using Equipment Go through the Pre-Operation Checklist daily, before each use. The pump fluid section was tested with lightweight oil, which is left in the fluid passages to protect parts. To avoid contaminating your fluid with oil, flush the equipment with a compatible solvent before using the equipment. ✔ Checklist System grounded Verify all grounding connections were made. See Grounding in the Installation manual.
Operation Initial System Setup 1. Change optional setup selections to desired parameters, as described in Setup Mode Screens, page 38. 2. Set recipe and flush information as described in Recipe Screen, page 45 and Flush Screen, page 47. Prime and Fill the System NOTE: See Run Mode Screens, page 31, for further screen information, if needed. NOTE: Be sure the mix manifold is set to the SPRAY position.
Operation Spraying To spray in a multiple color system, also see Multiple Color Systems, page 60. NOTE: See Run Mode Screens, page 31, for further screen information, if needed. 1. Set the desired mix manifold to the SPRAY position. . The system will load the 2. Press Mix correct mixed material volume. The Mix Mode LED and the recipe display on the booth control will blink during the mix fill.
Operation Purging To purge one color and fill with a new color, see Color Change, page 60. Flush Mixed Material 3. Trigger the gun to relieve pressure. There are times when you only want to purge the mix manifold and gun, such as: • end of potlife • breaks in spraying that exceed the potlife • overnight shutdown or end of shift • before servicing the mix manifold, hose or gun. 1. Press Standby . 2. If you are using a high pressure gun or an electrostatic gun, shut off the atomizing air. 4.
Operation Flush the System Color Change System Follow this procedure before: • the first time material is loaded into the equipment • servicing • shutting down equipment for an extended period of time • putting equipment into storage Single Color System 1. Relieve the pressure. See Pressure Relief Procedure, page 29. 2. Disconnect the color and catalyst supply lines from the pump inlet manifolds, and connect regulated solvent supply lines. 3.
Operation Pressure Relief Procedure With Color Change Follow the Pressure Relief Procedure whenever you see this symbol. NOTE: The following procedure relieves all fluid and air pressure in the system. 1. Turn off the supply pumps. Open the drain valve on the supply line fluid filter to relieve pressure in the supply lines. Do this for each color.
Operation Valve Settings Shutdown Dose valves and purge valves are factory set with the hex nut (E) 1-1/4 turns out from fully closed. 1. Flush out the mixed material to avoid potlife errors and fluid setup in the lines. See Purging, page 27. 2. Follow the Pressure Relief Procedure, page 29. 3. Close the main air shutoff valve on the air supply line and on the control box. on the Display Module to turn off 4. Press power to the pumps. 5. Shut off system power (0 position).
Run Mode Screens Run Mode Screens NOTE: Selection fields and buttons that are grayed-out on the screens are not currently active. Splash Screen At power up, the Graco logo will display for approximately 5 seconds, followed by the Home screen. Figure 15 Splash Screen Home Screen The Home screen displays the current status of the system. The following table details the information shown. To view pump flow rates and pressures (as shown), select “Diagnostic Mode” on System Screen 1, page 39.
Run Mode Screens Home Screen Key Key Description Details A Date and Time See Advanced Screen 1, page 55, to set. B Menu Bar Run Screens. Use left and right arrow keys to scroll through the different Run screens: • Home (shown in Diagnostic Mode) • Spray (see Spray Screen, page 34) • Fill (see Fill Screen, page 35) • Potlife (present only when “Multiple Guns is selected on System Screen 3, page 42. See also Information for Systems with Multiple Guns, page 43.
Run Mode Screens Key Description Details E Pump Animation and Diagnostic Information F Pump Number (1–4) G Material (A or B) H Available Colors J Pump Inlet Color K Pump Inlet Pressure L Pump Flow Rate M Pump Outlet Color N Pump Outlet Pressure P Pump Indicator Light • Clear = power off • Yellow = standby • Green = active S Solvent Flow Rate Shows solvent flow rate, if a solvent meter is attached. T Gun Animation Shows mixed material in gun and displays active recipe at gun.
Run Mode Screens Spray Screen The Spray screen displays the following information: • Active Recipe (can be changed on this screen) • Target Ratio • Actual Ratio • Target Pressure (can be changed on this screen) • Actual Pressure • Actual Flow • Potlife Remaining • Gun Animation Figure 18 Spray Screen, in Mix Mode Figure 17 Spray Screen, in Standby Mode Figure 19 Spray Screen, in Idle Mode 34 332562B
Run Mode Screens Fill Screen The Fill screen displays the following information for the pump assigned to the current color: • Material. Select Color (A), Catalyst (B), or Solvent. The pump animation at the top of the screen will show the selected material. If solvent is selected, enter the pump number in the box to the right. • Flush Line (only for systems with color change). Select this box if you want to flush the specified material line with solvent. The system uses flush sequence 1.
Run Mode Screens Usage Screen The first Usage screen displays the current job usage and grand total usage of component A, B, A+B, and solvent (S). The second Usage screen displays the total volume pumped for all available materials. 1. Press the Edit softkey for editing. to open the screen 2. To enter or change the User ID ( ), select the field to open the User ID Keyboard screen, and enter the desired name (10 characters maximum). 3.
Run Mode Screens Jobs Screen Errors Screen The Jobs screen displays the 200 most recent job numbers, recipes, and A+B volumes in a log, with date, time, and User ID. The Errors screen displays the 200 most recent Error Codes in a log, with date, time, and description. Figure 25 Jobs Screen Figure 26 Errors Screen Events Screen The Events screen displays the 200 most recent Event Codes in a log, with date, time, and description.
Setup Mode Screens Setup Mode Screens Press screens. on any Run screen to enter the Setup Password Screen NOTE: Selection fields and buttons that are grayed-out on the screens are not currently active. If the system has a password lock, the Password screen displays. See Password Screen, page 38. Figure 28 Password Screen Enter the 4 digit password, then press . System screen 1 will open, allowing access to the other Setup screens. Entering an incorrect password clears the field.
Setup Mode Screens System Screen 1 System screen 1 includes the following fields which define your system. Diagnostic Mode Select this box to display flow rate and pressure for each pump on the Home Screen, page 31. Color Pumps Enter the number of color pumps in your system. Catalyst Pumps Enter the number of catalyst pumps in your system. Non-Mix Pressure Enter a lower pressure for use when not mixing and spraying (for example during fill or flushing).
Setup Mode Screens System Screen 2 System screen 2 sets the following system operating parameters. Mix Pressure Tolerance The pressure of one component must be within a percentage (±) of the pressure of the other component during spray or mix. Set the desired Mix Pressure Tolerance in this field. The default is 75%. Mix Idle Timeout Figure 31 System Screen 2, in Standby Mode The air flow switch (AFS) detects air flow to the gun and signals that the gun is triggered.
Setup Mode Screens Stall Test Pressure Mix Fill Set Point Set the minimum stall test pressure. The setting should be approximately 50 psi (0.35 MPa, 3.5 bar) higher than the highest inlet pressure. Set a higher pressure for use while mix filling. This higher pressure decreases the time needed to fill the gun. Once the gun is filled, the system uses the recipe’s target pressure setpoint (set on Recipe Screen, page 45) for mixing. Pump Stall Test Set the duration for the pump stall test.
Setup Mode Screens System Screen 3 System screen 3 sets the following system operating parameters. Gun Hose Length Enter the length of the hose from the mix manifold to the gun. Gun Hose Diameter Enter the diameter of the hose from the mix manifold to the gun. The minimum diameter is 1/8 in. (3 mm). Mix At Wall Select this box if a remote mix manifold is used in your system. Figure 33 System Screen 3 Multiple Guns Enable this option if multiple guns will be loaded with mixed material at the same time.
Setup Mode Screens Information for Systems with Multiple Guns The Multiple guns feature enables the ability to simultaneously track up to 60 different mixed material recipes, each loaded into a dedicated gun. This feature is enabled on System Screen 3, page 42. Recipe Screen Because the system has a dedicated gun for each recipe, the associated hose length and diameters could be unique. Therefore, these parameters are disabled on System Screen 3, page 42, and now appear on the Recipe Screen, page 45.
Setup Mode Screens System Screen 4 System screen 4 sets the following system operating parameters. This screen is needed only for systems that use AWI. Enable Uncheck Enable while setting the IP Address, Subnet mask, Gateway, DNS1 or DNS2. When the settings are loaded, check the Enable box to write the new settings to the selected Gateway. Check this box to enable the selected Gateway so that the PLC can communicate with it.
Setup Mode Screens Recipe Screen Figure 40 Valid Recipe Screen Figure 41 Invalid Recipe Screen Recipe Catalyst (B) Valve Enter the desired recipe number (1-60). Enter the desired catalyst valve number (1-4). Recipe 0 NOTE: If you enter a number which is not valid in your system configuration, the field will be highlighted and the recipe is invalid. For example, if your configuration has 1 catalyst valve and you enter 4, the field will be highlighted and the recipe is invalid.
Setup Mode Screens Pressure Low Limit Pressure High Limit Enter the lowest target pressure which the operator is allowed to enter from the Spray screen or booth control. The default is 5 psi (.035 MPa, 0.35 bar). Enter the highest target pressure which the operator is allowed to enter from the Spray screen or booth control. The default is 300 psi (2.1 MPa, 21.0 bar).
Setup Mode Screens Flush Screen Gun Purge Time Enter the gun purge time (0 to 999 seconds). Initial Flush Enter the initial flush volume (0 to 9999 cc). Final Flush Enter the final flush volume (0 to 9999 cc). Wash Cycles Figure 42 Flush Screen Flush Number Enter the desired flush sequence (1-5). For hard to flush colors, select a longer sequence. 1 is the default, and should be designated for the longest, most thorough flush duration.
Setup Mode Screens Pump Screen 1 NOTE: Your system may include 2, 3, or 4 pumps. Information for each pump is accessible under a separate tab in the menu bar at the top of the screen. Select the tab for the desired pump. Each pump has three screens. Only the screens for Pump 1 are shown here, but the same fields appear on all. Pump screen 1 includes the following fields which define the pump. Select Color Change Select this box if your system uses color change.
Setup Mode Screens Pump Screen 2 Pump screen 2 sets the pressure transducer settings for the pump. Default Settings Selected When the “Use Default Settings” box is selected, default settings are used for the calibration values, and the fields are grayed out. Default Settings Not Selected When the “Use Default Settings” box is not selected, the following calibration values must be entered. Invalid values will be over-ridden and the system will automatically select the default settings.
Setup Mode Screens Pump Screen 3 Pump screen 3 sets the pressure alarm limits for the pump. When Inlet Pressure in Pump Screen 1, page 48 is set to Disabled, the inlet limit fields are grayed out and only the outlet limit fields are active. See Pressure Alarm and Deviation Limits, page 50.
Setup Mode Screens Calibrate Screen 1 Calibrate Screen 2 Calibrate Screen 1 initiates a pump pressure check (stall test) for the selected pump. During the test, the Stall Test screen will appear. Calibrate Screen 2 initiates a volume test for the selected pump. During the test, the Volume Check screen will appear. The pump and lines must be primed with color or catalyst before doing the stall test. See System Screen 2, page 40 to set test parameters.
Setup Mode Screens Calibrate Screen 3 Calibrate Screen 3 initiates a calibration of an accessory solvent meter. During the test, the Volume Verification screen will appear. The meter and lines must be primed with solvent before doing the calibration. See Solvent Meter Calibration, page 59 for complete instructions. To initiate the calibration, press the Volume Check button. The screen displays the volume dispensed.
Setup Mode Screens Maintenance Screen 1 Maintenance Screen 3 Use this screen to set maintenance intervals. Set to 0 to disable the alarm. Maintenance screen 3 shows the current interval status of the pump maintenance tests. NOTE: The Pump Stall Test cannot be disabled. You must enter a value other than 0. for 1-2 Press and hold the Reset button seconds to clear the alarm and reset the counter. NOTE: The Pump Stall Test can only be reset by successfully completing the test.
Setup Mode Screens Maintenance Screen 4 Maintenance screen 4 displays cycle counts for a selected color, catalyst, or solvent valve. Press and hold the Reset button seconds to reset the counter. for 1-2 If the system is in Standby, valves can be opened or closed by selecting or deselecting the box for the corresponding valve. NOTE: Gun valves are available only if Mix at Wall is enabled on System Screen 3, page 42.
Setup Mode Screens Advanced Screen 1 Advanced screen 1 sets the following display parameters. • Swedish • Russian Date Format Select mm/dd/yy, dd/mm/yy, or yy/mm/dd. Date Enter the date, using the format selected. Use two digits for the month, day, and year. Time Enter current time in hours (24 hour clock) and minutes. Seconds are not adjustable. Figure 61 Advanced Screen 1 Language Defines the language of the screen text.
Setup Mode Screens Advanced Screen 2 Enable USB Downloads/Uploads Advanced screen 2 sets display units (US or metric). Select this box to enable USB downloads and uploads. Enabling USB activates the Download Depth field. Download Depth Enter the number of days for which you want to retrieve data. For example, to retrieve data for the previous week, enter 7. Log 90% Full Advisory Enabled This selection is enabled by default.
Calibration Checks Calibration Checks Pump Pressure Check NOTE: Enter the transducer calibration data before doing the pressure check. 2. The pump and lines must be primed with color or catalyst before doing the Pressure Check. See Prime and Fill the System, page 25. 3. If the display is on a Run Mode screen, press to access setup screens. Perform the pressure check: • The first time the system is operated.
Calibration Checks Pump Volume Check 7. Press the Reset key will reset to 0. . The volume counter 1. Set the mix manifold to the SPRAY position. 8. Trigger the gun into a graduated cylinder. Dispense a minimum of 500cc of material. 2. The pump and lines must be primed with color or catalyst before doing the Volume Check. See Prime and Fill the System, page 25. 9. The volume that the unit measured displays on the screen. 3. If the display is on a Run Mode screen, press to access setup screens. 4.
Calibration Checks Solvent Meter Calibration 7. Trigger the gun into a graduated cylinder. Dispense a minimum of 500cc of material. 8. The volume that the unit measured displays on the screen. 1. Set the mix manifold to the FLUSH position. 2. The meter and lines must be primed with solvent before doing the calibration. See Prime and Fill the System, page 25. 3. If the display is on a Run Mode screen, press to access setup screens. 4. Scroll to Calibrate in the menu bar. 5.
Color Change Color Change Color Change Module Kits are available as an accessory. See manual 332455 for complete information. Multiple Color Systems Single Color Systems 1. Press Standby 2. Set the current mix manifold to FLUSH. 1. Follow the procedure under Flush the System, page 28. 2. Load the new color. See Prime and Fill the System, page 25. 3. Press the Mix key . to start spraying. 3. Select the new recipe at the Booth Control or on the Spray Screen, page 34.
System Errors System Errors System errors alert you of a problem and help prevent off-ratio spraying. There are three types: Advisory, Deviation, and Alarm. An Advisory records an event in the system, and will clear itself after 60 seconds. A Deviation records an error in the system but does not shut down the equipment. The deviation must be acknowledged by the user. If an Alarm occurs, operation stops. If any of the three types occur: • Alarm buzzer sounds (unless in silent mode).
System Errors Error Codes NOTE: When an error occurs be sure to determine the code before resetting it. If you forget which code occurred, use the Errors Screen, page 37 to view the last 200 errors, with date, time, and description. Purge Errors Code Type Description Problem Cause Solution F7P1 Alarm Air Flow Switch On The air flow switch is indicating unexpected atomizing air flow. Air flow switch is stuck in flow position. Clean or replace switch. Leak downstream in air line or fitting.
System Errors Pumping Errors NOTE: In some error codes listed below, a # symbol is shown as the last digit. This symbol represents the applicable component number, which can vary. The unit’s display will show the applicable number as the last digit in the code. For example, the F1S# code listed in this table will be displayed as F1S1 if the affected component is pump 1, F1S2 for pump 2, and so on.
System Errors Code Type Description Problem Cause Solution DH0# Alarm No Stall Pump # Pump failed the stall test; did not stall on either the upstroke or the downstroke. Valve failure, seal failure, worn rod or cylinder. Replace inlet and outlet valve and seal for up and down strokes. Replace piston and throat seals. Replace rod and cylinder as necessary. DK0# Alarm Position Pump # Pump was detected to be out of position. EBH# Record Home Complete Pump # Record of pump homing is complete.
System Errors Code Type Description Problem Cause Solution F1F# Alarm Flow Low Fill Pump # There has been no flow or low flow during a pump fill operation. There is a restriction on the outlet side of the pump or color stack. Make sure there are no restrictions in the color stack and that the dump valve is actuating. Thick viscosity paint requires more pressure to pump. Increase non-mix pressure if necessary to create flow during the fill function.
System Errors Pressure Errors NOTE: In some error codes listed below, a # symbol is shown as the last digit. This symbol represents the applicable component number, which can vary. The unit’s display will show the applicable number as the last digit in the code. For example, the P6F# code listed in this table will be displayed as P6F1 if the affected component is pump 1, P6F2 for pump 2, and so on. Code Type Description Problem Cause Solution F6F# Alarm Press. Sens.
System Errors Code Type Description Problem Cause Solution P9F# Alarm Press. Sens. Failed Inlet # Inlet pressure transducer has failed. Inlet pressure transducer has failed or the pressure is above the readable range. Relieve system pressure. Verify connections, or replace if reconnecting does not eliminate the alarm. QADX Alarm Differential Pressure A Over B Low differential pressure. This alarm is active only during Mix mode. There is a leak on the B side.
System Errors System Errors Code Type Description Problem Cause Solution EB00 Record Stop Button Pressed Record of a stop button press. Indicates system stop key on ADM was pressed. n/a EC00 Record Setup Value(s) Changed Record of changing setup variables. Indicates date and time when setup values were changed. n/a EL00 Record System Power On Record of power cycle (ON). Indicates date and time when system was started. n/a EM00 Record System Power Off Record of power cycle (OFF).
System Errors Code Type Description Problem CAGX Alarm Comm. Error Gateway System does not detect a CGM that was registered as being connected at power up. CDC# Alarm Duplicate Color Change # CDDX Alarm Duplicate Fluid Module 332562B Cause Solution System detects two or more identical Color Change Modules. More than one Color Change Module with the same address is connected in the system . Check the system and remove the extra color change module.
System Errors USB Errors Code Type Description Problem EAUX Advisory USB Busy EBUX Record EQU0 Advisory EQU1 Record EQU2 Record EQU3 Record EQU4 Record EQU5 Record EVUX Advisory MMUX Advisory USB drive is inserted, download is in progress. USB drive was removed while downloading or uploading. USB download completed, drive may be removed. Settings were downloaded to USB drive. Settings were uploaded from USB drive. Custom language was downloaded to USB drive.
System Errors Miscellaneous Errors NOTE: In some error codes listed below, a # symbol is shown as the last digit. This symbol represents the applicable component number, which can vary. The unit’s display will show the applicable number as the last digit in the code. For example, the B9D# code listed in this table will be displayed as B9D1 if the affected component is pump 1, B9D2 for pump 2, and so on.
System Errors Calibration Errors NOTE: In some error codes listed below, a # symbol is shown as the last digit. This symbol represents the applicable component number, which can vary. The unit’s display will show the applicable number as the last digit in the code. For example, the ENT# code listed in this table will be displayed as ENT1 if the affected component is pump 1, ENT2 for pump 2, and so on. Code Type Name Description END# Record Calibration Pump # A calibration test was run on the pump.
System Errors Maintenance Errors NOTE: In some error codes listed below, a # symbol is shown as the last digit. This symbol represents the applicable component number, which can vary. For example, the MAD# code listed in this table will be displayed as MAD1 if the affected component is pump 1, MAD2 for pump 2, and so on. Because some components are assigned a 2–digit number, the last digit of the code is displayed as an alphanumeric character.
Maintenance Maintenance Preventive Maintenance Schedule • Flush at the lowest pressure possible. Check connectors for leaks and tighten as necessary. The operating conditions of your particular system determine how often maintenance is required. Establish a preventive maintenance schedule by recording when and what kind of maintenance is needed, and then determine a regular schedule for checking your system.
Technical Data Technical Data Positive Displacement Proportioner U.S. Metric MC0500 Systems with Low-Pressure Pumps 300 psi 2.1 MPa, 21 bar MC0500 Systems with High-Pressure Pumps 1500 psi 10.5 MPa, 105 bar MC1000 Air Spray Systems 300 psi 2.1 MPa, 21 bar MC2000 Air-Assisted Spray Systems 1500 psi 10.5 MPa, 105 bar Maximum working air pressure: 100 psi 0.7 MPa, 7.0 bar 85–100 psi 0.6–0.7 MPa, 6.0–7.
Graco Standard 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. 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.
