Graco 312780B, Repair-Parts Owner's Manual

Repair-Parts
ProMix® 2KS
312780B
ENG
Plural Component Proportioner
Automatic systems for proportional mixing of plural component coatings, with Wall Mount
Fluid Station or RoboMix Fluid Station. For professional use only.
For use in explosive atmospheres (except the EasyKey).
Important Safety Instructions
Read all warnings and instructions in this
manual. Save these instructions.
See pages 4-7 for model information, including maximum working pressure. Equipment approval labels are
on page 3. Some components shown are not included
with all systems.
Automatic System with RoboMix Fluid Station
Automatic System with Wall Mount Fluid Station
TI12552a
TI12553a
#
53
II 2 G
Contents
Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Equipment Approvals . . . . . . . . . . . . . . . . . . . . . . . 3
System Configuration and Part Numbers . . . . . . . 4
Wall Mount Fluid Station Configurator Key . . . . . 4
RoboMix Fluid Station Configurator Key . . . . . . . 6
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Check Resistance . . . . . . . . . . . . . . . . . . . . . . . . . 12
Pressure Relief Procedure . . . . . . . . . . . . . . . . . . 12
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Alarm Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Solenoid Troubleshooting . . . . . . . . . . . . . . . . . 16
Wall Mount Fluid Manifold Troubleshooting . . . . 18
EasyKey Barrier Board Diagnostics . . . . . . . . . 19
EasyKey Display Board Diagnostics . . . . . . . . . 20
Discrete I/O Board Diagnostics . . . . . . . . . . . . . 22
Fluid Station Control Board Diagnostics . . . . . . 24
Color Change Board Diagnostics . . . . . . . . . . . 26
Schematic Diagrams . . . . . . . . . . . . . . . . . . . . . . . 28
System Pneumatic Schematic . . . . . . . . . . . . . 28
EasyKey Electrical Schematic . . . . . . . . . . . . . . 29
System Electrical Schematic . . . . . . . . . . . . . . . 30
RoboMix Panel Board Schematic . . . . . . . . . . . 32
Tubing Schematic . . . . . . . . . . . . . . . . . . . . . . . 33
2
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Before Servicing . . . . . . . . . . . . . . . . . . . . . . . . 34
After Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Servicing EasyKey . . . . . . . . . . . . . . . . . . . . . . . 35
Replacing Air Filter Element . . . . . . . . . . . . . . . 39
Wall Mount Fluid Station . . . . . . . . . . . . . . . . . . 39
Servicing Flow Meters Mounted on
Wall Panel . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Servicing Fluid Manifold . . . . . . . . . . . . . . . . . . 44
Servicing Color Change Module, Color/Catalyst
Valves, and Dump Valves . . . . . . . . . . . . . . 44
RoboMix Fluid Station . . . . . . . . . . . . . . . . . . . . 45
Servicing Flow Control . . . . . . . . . . . . . . . . . . . 52
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
ProMix 2KS Automatic Wall Panel System . . . . 55
ProMix 2KS Automatic RoboMix
Panel System . . . . . . . . . . . . . . . . . . . . . . . 59
EasyKey Controls . . . . . . . . . . . . . . . . . . . . . . . 62
Available Cables . . . . . . . . . . . . . . . . . . . . . . . . 63
Wall Mount Fluid Station . . . . . . . . . . . . . . . . . . 66
RoboMix Fluid Station . . . . . . . . . . . . . . . . . . . . 68
256654 RoboMix Manifold . . . . . . . . . . . . . . . . . 72
249849 Flow Control Regulator . . . . . . . . . . . . . 74
Color Change Accessory Kits . . . . . . . . . . . . . . 75
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 78
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 78
312780B
Related Manuals
Related Manuals
Equipment Approvals
Component Manuals in English
Equipment approvals appear on the following labels
which are attached to the Fluid Station and EasyKey™.
See FIG. 1 on page 4 and FIG. 2 on page 6 for label locations.
Description
312778
ProMix 2KS Automatic System
Installation
ProMix 2KS Automatic System
Operation
Fluid Mix Manifold
Dispense Valve
Color Change Valve Stacks
Color Change Module Kit
Gun Flush Box Kits
Gun Air Shutoff Kit
Dump Valve and Third Purge Valve Kits
Network Communication Kits
G3000/G3000HR/G250/G250HR Flow
Meter
Coriolis Flow Meter
Gun Flush Box Integration Kit
Floor Stand Kit
Beacon Kit
Basic Web Interface/Advanced Web
Interface
15V825 Discrete I/O Board Kit
312779
312781
312782
312783
312787
312784
310745
312786
312785
308778
313599
313212
313290
313542
313386
406800
EasyKey and Fluid Station Label
ATEX Certificate is listed here
tm
Intrinsically Safe (IS) System. Install
per IS Control Drawing No. 289833.
EasyKey Interface IS Associated
Apparatus for use in non hazardous
location, with IS Connection to Smart
Fluid Plate IS
Apparatus for use in:
Class I, Division 1, Group D T3 C
Hazardous Locations
ProMix 2KS
Electronic Proportioner
C
FM08ATEX0074
II 2 G
Ex ia IIA T3
US
Intrinsically safe
equipment for Class I,
Div 1, Group D, T3
Ta = -20°C to 50°C
Read Instruction Manual
MAX AIR WPR
.7
MPa
7
100
bar
PSI
Warning: Substitution of components
may impair intrinsic safety.
PART NO.
SERIES
SERIAL
MAX FLUID WPR
MPa
bar
PSI
MAX TEMP 50°C (122°F)
Artwork No.
Manual
MFG. YR.
GRACO INC.
P.O. Box 1441
Minneapolis, MN
55440 U.S.A.
TI12421a
Fluid Station Label
ProMix® 2KS
PART NO.
C
SERIES
FLUID PANEL
MAX AIR WPR
SERIAL MFG. YR.
Intrinsically safe equipment
for Class I, Div 1, Group D, T3
US Ta = -20°C to 50°C
Install per 289833
.7
7
MPa
bar
100
PSI
GRACO INC.
P.O. Box 1441
Minneapolis, MN
55440 U.S.A.
FM08ATEX0073
II 2 G
Ex ia IIA T3
Artwork No. 293538
TI13581a
ATEX Certificate is listed here
EasyKey Label
PART NO. SERIES NO. MFG. YR.
VOLTS
85-250 ~
AMPS 2 AMPS MAX
GRACO INC.
C
P.O. Box 1441
Minneapolis, MN
55440 U.S.A.
50/60 Hz
Intrinsically safe connections
for Class I, Div 1, Group D
US Ta = -20°C to 50°C
Install per 289833
II (2) G
[Ex ia] IIA
FM08ATEX0072
Artwork No. 293467
POWER REQUIREMENTS
ProMix® 2KS
Um: 250 V
TI13582a
ATEX Certificate is listed here
312780B
3
System Configuration and Part Numbers
System Configuration and Part Numbers
Wall Mount Fluid Station Configurator Key
The configured part number for your equipment is printed on the equipment identification labels. See FIG. 1
for location of the identification labels. The part number includes one digit from each of the following six
categories, depending on the configuration of your system.
Automatic
System
Control and Display
A and B Meter
A
D = EasyKey with LCD Display 0 = No Meters
E = EasyKey without LCD Dis- 1 = G3000 (A and B)
play
2 = G3000HR (A and B)
3 = 1/8 in. Coriolis (A) and
G3000 (B)
4 = G3000 (A) and 1/8 in.
Coriolis (B)
Color Valves
Catalyst Valves
Flow
Control
0 = No Valves
(single color)
1 = Two Valves
(low pressure)
0 = No Valves
N = No
(single catalyst)
Y = Yes
1 = Two Valves
(low pressure)
2 = Four Valves
(low pressure)
2 = Four Valves
(low pressure)
3 = Seven Valves
(low pressure)
5 = 1/8 in. Coriolis (A) and
G3000HR (B)
4 = Twelve Valves
(low pressure)
6 = G3000HR (A) and 1/8 in.
Coriolis (B)
7 = 1/8 in. Coriolis (A and B)
tm
Intrinsically Safe (IS) System. Install
per IS Control Drawing No. 289833.
EasyKey Interface IS Associated
Apparatus for use in non hazardous
location, with IS Connection to Smart
Fluid Plate IS
Apparatus for use in:
Class I, Division 1, Group D T3 C
Hazardous Locations
ProMix 2KS
Electronic Proportioner
C
Label Location
on Fluid Station
FM08ATEX0074
II 2 G
Ex ia IIA T3
US
Intrinsically safe
equipment for Class I,
Div 1, Group D, T3
Ta = -20°C to 50°C
TI12423a
TI12418a
Read Instruction Manual
MAX AIR WPR
.7
7
100
MPa
bar
PSI
Warning: Substitution of components
may impair intrinsic safety.
PART NO.
SERIES
SERIAL
Configured Part Number
MAX FLUID WPR
MPa
bar
PSI
MAX TEMP 50°C (122°F)
Artwork No.
Maximum Fluid
Working Pressure
is listed here
Label Location
on EasyKey
MFG. YR.
GRACO INC.
P.O. Box 1441
Minneapolis, MN
55440 U.S.A.
TI12421a
FIG. 1: Identification Label, Automatic Wall Fluid Station Systems
4
312780B
System Configuration and Part Numbers
Hazardous Location Approval
Models using a G3000, G3000HR, or intrinsically safe Coriolis meter for both A and B meters are approved for
installation in a Hazardous Location - Class I, Div I, Group D, T3 or Zone I Group IIA T3.
Maximum Working Pressure
Maximum working pressure rating is dependent on the fluid component options selected. The pressure rating is
based on the rating of the lowest rated fluid component. Refer to the component pressure ratings below.
Example: Model AD110Y has a maximum working pressure of 190 psi (1.31 MPa, 13.1 bar).
See the identification label on your EasyKey or fluid station for the system maximum working pressure.
See FIG. 1.
ProMix Fluid Components Maximum Working Pressure
Base System (no meters [option 0], no color change [option 0],
and no flow control [option N]) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4000 psi (27.58 MPa, 275.8 bar)
Meter Option 1 and 2 (G3000 or G3000HR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4000 psi (27.58 MPa, 275.8 bar)
Meter Option 3, 4, 5, 6, and 7 (one or two Coriolis Meters) . . . . . . . . . . . . . . . . . 2300 psi (15.86 MPa, 158.6 bar)
Color Change Option 1, 2, 3 and 4 and
Catalyst Change Option 1 and 2 (low pressure valves) . . . . . . . . . . . . . . . . . . . . . . . 300 psi (2.07 MPa, 20.6 bar)
Flow Control Option Y (Yes) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190 psi (1.31 MPa, 13.1 bar)
Flow Meter Fluid Flow Rate Range
G3000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75-3800 cc/min. (0.02-1.0 gal./min.)
G3000HR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38-1900 cc/min. (0.01-0.50 gal./min.)
Coriolis Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-3800 cc/min. (0.005-1.00 gal./min.)
S3000 Solvent Meter (accessory) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38-1900 cc/min. (0.01-0.50 gal./min.)
Standard Features
Feature
EasyKey with LCD
AD
Models
AE
Models
✔
EasyKey without LCD
✔
RS 485 Network Cable, 50 ft (15.25 m)
✔
Fiber Optic and Power Cables, 50 ft (15.25 m)
✔
✔
Wall Mount Fluid Station, 50 cc Integrator and Static Mixer
✔
✔
Discrete I/O Board
✔
✔
A Side Dump Valve, if color valve(s) selected
✔
✔
B Side Dump Valve, if catalyst valve(s) selected
✔
✔
Flow Control with 15 ft (4.57 m) Cable (if selected)
✔
✔
Basic Web Interface
✔
✔
312780B
5
System Configuration and Part Numbers
RoboMix Fluid Station Configurator Key
The configured part number for your equipment is printed on the equipment identification labels. See FIG. 2
for location of the identification labels. The part number includes one digit from each of the following six
categories, depending on the configuration of your system.
RoboMix
System
Control and Display
A and B Meter
Color Valves
Catalyst Valves
Flow
Control
R
D = EasyKey with LCD Display
0 = No Meters
1 = G250 (A and B)
0 = No Valves
(single catalyst)
N = No
E = EasyKey without LCD Display
0 = No Valves
(single color)
1 = Two Valves
2 = G250HR (A and B)
(low pressure)
1 = Two Valves
(low pressure)
2 = Four Valves
(low pressure)
2 = Four Valves
(low pressure)
Y = Yes
3 = Seven Valves
(low pressure)
4 = Twelve Valves
(low pressure)
tm
Intrinsically Safe (IS) System. Install
per IS Control Drawing No. 289833.
EasyKey Interface IS Associated
Apparatus for use in non hazardous
location, with IS Connection to Smart
Fluid Plate IS
Apparatus for use in:
Class I, Division 1, Group D T3 C
Hazardous Locations
ProMix 2KS
Electronic Proportioner
C
Label Location on
RoboMix Fluid Station
FM08ATEX0074
II 2 G
Ex ia IIA T3
US
Intrinsically safe
equipment for Class I,
Div 1, Group D, T3
Ta = -20°C to 50°C
Read Instruction Manual
TI12512a
MAX AIR WPR
.7
7
100
MPa
bar
PSI
PART NO.
SERIES
SERIAL
Configured Part Number
MAX FLUID WPR
MPa
bar
PSI
MAX TEMP 50°C (122°F)
TI12418a
Warning: Substitution of components
may impair intrinsic safety.
Artwork No.
Maximum Fluid
Working Pressure
is listed here
Label Location
on EasyKey
MFG. YR.
GRACO INC.
P.O. Box 1441
Minneapolis, MN
55440 U.S.A.
TI12421a
FIG. 2: Identification Label, Automatic RoboMix Fluid Station Systems
6
312780B
System Configuration and Part Numbers
Hazardous Location Approval
Models using a G250 or G250HR for both A and B meters are approved for installation in a Hazardous Location Class I, Div I, Group D, T3 or Zone I Group IIA T3.
Maximum Working Pressure
Maximum working pressure rating for RoboMix Fluid Station Systems is 190 psi (1.31 MPa, 13.1 bar).
See the identification label on your EasyKey or RoboMix fluid station for the maximum working pressure.
See FIG. 2.
ProMix RoboMix Systems Maximum Working Pressure
RoboMix Panel Options (all) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190 psi (1.31 MPa, 13.1 bar)
Flow Meter Fluid Flow Rate Range
G250 Meter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75-3800 cc/min. (0.02-1.0 gal./min.)
G250HR Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38-1900 cc/min. (0.01-0.50 gal./min.)
Standard Features
Feature
EasyKey with LCD
RD
Models
RE
Models
✔
EasyKey without LCD
✔
RS 485 Network Cable, 50 ft (15.25 m)
✔
Fiber Optic and Power Cables, 50 ft (15.25 m)
✔
✔
Remote Fluid Station, 25 cc Integrator
✔
✔
Discrete I/O Board
✔
✔
A Side Dump Valve, if color valve(s) selected
✔
✔
B Side Dump Valve, if catalyst valve(s) selected
✔
✔
Flow Control with 15 ft (4.57 m) Cable (if selected)
✔
✔
Basic Web Interface
✔
✔
312780B
7
System Configuration and Part Numbers
8
312780B
Accessories
Accessories
Accessory
15V354 Third Purge Valve Kit
AD
Models
AE
Models
✔
✔
15V202 Third Purge Valve Kit
RD
Models
RE
Models
✔
✔
15V536 Solvent Flow Switch Kit
✔
✔
15V213 Power Cable, 100 ft (30.5 m)
✔
✔
✔
✔
15G710 Fiber Optic Cable, 100 ft (30.5 m)
✔
✔
✔
✔
15G614 Flow Control Extension Cable, 40 ft (12.2 m)
✔
✔
✔
✔
15U955 Injection Kit for Dynamic Dosing
✔
✔
✔
✔
15V034 10 cc Integrator Kit
✔
✔
✔
✔
15V033 25 cc Integrator Kit
✔
✔
✔
✔
15V021 50 cc Integrator Kit
✔
✔
✔
✔
24B618 100 cc Integrator Kit
✔
✔
15W034 Strobe Light Alarm Indicator Kit
✔
✔
15V331 Gateway Ethernet Communication Kit
✔
✔
✔
✔
15V963 Gateway DeviceNet Communication Kit
✔
✔
✔
✔
15V964 Gateway Profibus Communication Kit
✔
✔
✔
✔
15V337 Advanced Web Interface
✔
✔
✔
✔
312780B
9
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
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent
fire and explosion:
• Use equipment only in well ventilated area.
• Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop
cloths (potential static arc).
• Keep work area free of debris, including solvent, rags and gasoline.
• Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes
are present.
• Ground all equipment in the work area. See Grounding instructions in your system installation manual.
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail.
• 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.
ELECTRIC SHOCK HAZARD
This equipment must be grounded. Improper grounding, setup, or usage of the system can cause
electric shock.
• Turn off and disconnect power at main switch before disconnecting any cables and before servicing
equipment.
• Connect only to grounded power source.
• All electrical wiring must be done by a qualified electrician and comply with all local codes and
regulations.
INTRINSIC SAFETY
Only models with a G3000, G250, G3000HR, G250HR, or intrinsically safe Coriolis meter for both A and
B meters are approved for installation in a Hazardous Location - Class I, Div I, Group D, T3. To help prevent fire and explosion:
• Do not install equipment approved only for a non-hazardous location in a hazardous area. See the
ID label for the intrinsic safety rating of your model.
• Do not substitute or modify system components as this may impair intrinsic safety.
SKIN INJECTION HAZARD
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like just
a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
• Tighten all fluid connections before operating the equipment.
• Do not point gun at anyone or at any part of the body.
• Do not put your hand over the spray tip.
• 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.
10
312780B
Warnings
WARNING
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Do not operate the unit when fatigued or under the influence of drugs or alcohol.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated system
component. 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.
MOVING PARTS HAZARD
Moving parts can pinch or amputate fingers and other body parts.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Pressurized equipment can start without warning. Before checking, moving, or servicing equipment,
follow the Pressure Relief Procedure in this manual. Disconnect power or air supply.
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or
swallowed.
• Read MSDS’s 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 impervious gloves when spraying or cleaning equipment.
PERSONAL PROTECTIVE EQUIPMENT
You must wear appropriate protective equipment when operating, servicing, or when in the operating
area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic
fumes, burns, and hearing loss. This equipment includes but is not limited to:
• Protective eyewear
• Clothing and respirator as recommended by the fluid and solvent manufacturer
• Gloves
• Hearing protection
312780B
11
Grounding
Grounding
Your system must be grounded. See the Grounding
instructions in your ProMix 2KS Installation manual.
Pressure Relief
Procedure
NOTE: The following procedures relieve all fluid and air
pressure in the ProMix 2KS system. Use the procedure
appropriate for your system configuration.
Check Resistance
Relieve pressure when you stop spraying, before
changing spray tips, and before cleaning, checking, or
servicing equipment.
To ensure proper grounding, resistance between ProMix components and true earth ground must be less
than 1 ohm.
Have a qualified electrician check resistance between
each ProMix component and true earth ground. If resistance is greater than 1 ohm, a different ground site may
be required. Do not operate the system until the problem
is corrected.
Single Color Systems
1. While in Mix mode (gun triggered), shut off the A
and B fluid supply pumps/pressure pots. Close all
fluid shutoff valves at the pump outlets.
2. With the gun triggered, push the manual override on
the A and B dose valve solenoids to relieve pressure. See FIG. 5.
NOTE: If a Dose Time alarm (E-7, E-8) occurs, clear
the alarm.
3. Do a complete system purge, following the instructions under Purging Using Recipe 0 in your system
Operation manual.
4. Shut off the fluid supply to the solvent purge valve
(SPV) and the air supply to the air purge valve
(APV), FIG. 4.
5. With the gun triggered, push the manual override on
the A and B purge valve solenoids to relieve air and
solvent pressure. See FIG. 5. Verify that solvent
pressure is reduced to 0.
NOTE: If a Purge Volume alarm (E-11) occurs, clear
the alarm.
12
312780B
Pressure Relief Procedure
Systems with Color Change and without
Dump Valves
Systems with Color/Catalyst Change and
Dump Valves
NOTE: This procedure relieves pressure through the
sampling valve.
NOTE: This procedure relieves pressure through the
dump valves.
1. Complete all steps under Single Color Systems,
page 12.
1. Complete all steps under Single Color Systems,
page 12.
2. Close the A side shutoff valve (SVA), FIG. 4. Open
the A side sampling valve (RVA).
2. Shut off all color and catalyst supplies to the valve
stacks.
3. Direct the A side sampling tube into a waste container.
3. Press and hold the dump valve A solenoid override,
FIG. 5.
4. See FIG. 3. Open the color change module. Using
the solenoid identification labels as a guide, press
and hold the override button on each color solenoid
until flow from the sampling valve stops.
4. See FIG. 3. Open the color change module. Using
the solenoid identification labels as a guide, press
and hold the override button on each color solenoid
until flow from dump valve A stops.
5. Press and hold the solvent solenoid override until
clean solvent comes from the sampling valve, then
release.
5. Press and hold the dump valve B solenoid override,
FIG. 5.
6. Shutoff the solvent supply to the color change stack
solvent valve.
7. Press and hold the solvent solenoid override until
solvent flow from the sampling valve stops.
8. Open the A side shutoff valve (SVA), FIG. 4. Close
the A side sampling valve (RVA).
6. See FIG. 3. Using the solenoid identification labels
as a guide, press and hold the override button on
each catalyst solenoid until flow from dump valve B
stops.
7. Press and hold the dump valve A solenoid override,
FIG. 5.
8. Press and hold the A side (color) solvent solenoid
override until clean solvent comes from the dump
valve, then release.
9. Press and hold the dump valve B solenoid override,
FIG. 5.
10. Press and hold the B side (catalyst) solvent solenoid
override until clean solvent comes from the dump
valve, then release.
11. Shutoff the solvent supply to the color/catalyst
change stack solvent valves.
12. Press and hold the A and B solvent solenoid overrides and dump valve overrides until solvent flow
from the dump valves stops.
312780B
13
Pressure Relief Procedure
Color
Solenoid
Identification
Label
Catalyst
Color
Solenoid
Identification
Label
TI12826a
Solvent Solenoid
Overrides
FIG. 3: Color Change Solenoids
DVA
FI
Key:
DVB
MB
MS
MA
RVB
RVA
TI12556a
APV
AT
SVA
SM
SVB
SPV
MA Component A Meter
DVA Component A
Dose Valve
RVA Component A
Sampling Valve
SVA Component A
Shutoff Valve
MB Component B Meter
DVB Component B
Dose Valve
RVB Component B
Sampling Valve
SVB Component B
Shutoff Valve
MS Solvent Meter
(accessory)
SPV Solvent Purge Valve
APV Air Purge Valve
SM Static Mixer
FI
Fluid Integrator
AT
Air Purge Valve Air
Supply Tube
FIG. 4. Wall Mount Fluid Station
14
312780B
Troubleshooting
Troubleshooting
Table 1: System Alarm Codes
Code Description
E-1
Communication Error Alarm
E-2
Potlife Alarm
E-3
Ratio High Alarm
E-4
Ratio Low Alarm
E-5
Overdose A/B Dose Too Short Alarm
E-6
Overdose B/A Dose Too Short Alarm
E-7
Dose Time A Alarm
Alarm Codes
E-8
Dose Time B Alarm
E-9
Mix in Setup Alarm
Table 1 lists the system alarm codes. See the system
operation manual for complete information on alarm
troubleshooting.
E-10
Remote Stop Alarm
E-11
Purge Volume Alarm
E-12
CAN Network Communication Error Alarm
E-13
High Flow Alarm
E-14
Low Flow Alarm
E-15
System Idle Warning
E-16
Setup Change Warning
E-17
Power On Warning
E-18
Defaults Loaded Warning
E-19
I/O Alarm
E-20
Purge Initiate Alarm
E-21
Material Fill Alarm
E-22
Tank A Low Alarm
E-23
Tank B Low Alarm
E-24
Tank S Low Alarm
E-25
Auto Dump Complete Alarm
E-26
Color/Catalyst Purge Alarm
E-27
Color/Catalyst Fill Alarm
Follow Pressure Relief Procedure, page 12, before
cleaning, checking, or servicing equipment.
NOTICE
Do not use the fluid in the line that was dispensed off
ratio as it may not cure properly.
312780B
15
Troubleshooting
Solenoid Troubleshooting
RoboMix Fluid Station
Dose Valve B
Override Button
Dose Valve A
Override Button
TI12655a
Wall Mount Fluid Station
1
AFS #1
AFS #2
SOLV SW
Power
J1
Fiber
Optic
GFB 1 PS
GFB 2 PS
CAN
J13
Spare
Air
Dose B
Spare
J9
1
+ + +
J14
1
+ + +
J15
1
+ +
Dump B
Dose A
GFB 1
Valve Overrides
J3
GFB 2
Flow B
Dump A
Flow A
CAN
J12
Spare
Spare
3rd Flush
+ 1
G
s
+
G
s
+ 1
G
s
+
G
s
+ 1
+
+
Flow Solv
Solvent
Not Used
+
J8
Dump Valve A
Dump Valve B
GFB 1
Optional Solenoid
Locations
GFB 2
Dose Valve A
Solenoid
Dose Valve B
Solenoid
3rd Purge Valve
Solenoid
Purge Valve A
Solenoid
TI12652a
Purge Valve B
Solenoid
FIG. 5: Fluid Station Board and Solenoids
16
312780B
Troubleshooting
NOTE: Refer to the Schematic Diagrams, page 28.
If the dispense or purge valves are not turning on or off correctly, it could be caused by one of the following.
Cause
1. Air regulator pressure set too
high or too low.
Solution
Check air pressure. 80-90 psi (550-630 kPa, 5.5-6.3 bar) is commonly used.
Do not go below 70 psi (490 kPa, 4.9 bar) or above 120 psi (0.8 MPa, 8 bar).
2. Air or electrical lines damaged or Visually inspect air and electrical lines for kinks, damage, or loose connecconnections loose.
tions. Service or replace as needed.
3. Solenoid failure
Manually operate the valves by removing the Fluid Station cover and pressing and releasing solenoid valve override buttons. FIG. 5.
Use the control board diagnostics to check the signals. If signals do not
occur correctly, go to Cause 4.
Valves should snap open and shut quickly. If the valves actuate slowly, it
could be caused by:
• Air pressure to the valve actuators is too low. See Cause 1.
• Solenoid is clogged. Make sure air supply has 10 micron filter installed.
• Something is restricting the solenoid or tubing. Check for air output from
air line for corresponding solenoid when valve is actuated. Clear restriction.
• A dose valve is turned in too far. See ProMix 2KS Operation manual for
settings.
• Fluid pressure is high and air pressure is low.
4. Solenoid, cable, or fluid station
control board failure.
Check voltage level to solenoid by pulling solenoid connector and checking
voltage between pins.
If voltage is 9-15 VDC, the solenoid is damaged. Replace solenoid or correct
electrical line problem.
If there is no voltage, replace the board.
312780B
17
Troubleshooting
Wall Mount Fluid Manifold Troubleshooting
See FIG. 6. To remove the fluid manifold, see page 44.
See manual 312581 for complete information on the
fluid manifold.
ASL
ACV
DVB OFF
DVA OFF
FI
BCV
BSL
SSL
DVB ON
MB
SCV
MS
MA
DVA
DVA ON
APV ON
DVB
APV OFF
APV
AT
SVA
RVA
Key:
Component A Side
MA
DVA
RVA
SVA
APV
AT
ASL
ACV
Component A Meter
Component A Dose Valve
Component A Sampling Valve
Component A Shutoff Valve
Air Purge Valve
Air Purge Valve Air Supply Tube
Component A Supply Line
Meter A Check Valve
SVB
SM
SPV ON
SPV
RVB
TI12556a
Component B Side
Mixed Material
MB
DVB
RVB
SVB
BSL
BCV
SPV
SSL
MS
SCV
SM
FI
Component B Meter
Component B Dose Valve
Component B Sampling Valve
Component B Shutoff Valve
Component B Supply Line
Meter B Check Valve
Solvent Purge Valve
Solvent Supply Line
Solvent Meter (accessory)
Solvent Meter Check Valve
SPV OFF
Static Mixer
Fluid Integrator
FIG. 6. Wall Mount Fluid Manifold
18
312780B
Troubleshooting
EasyKey Barrier Board Diagnostics
See FIG. 7 and Table 2 to troubleshoot the EasyKey barrier board. Also see the EasyKey Electrical Schematic on
page 29 and the System Electrical Schematic on pages 30 and 31.
J4, Pin 1
J1, Pin 1
D5
F1
F2
F4
F3
D4
J5, Pin 1
FIG. 7: 255786 EasyKey Barrier Board
Table 2: EasyKey Barrier Board Diagnostics
Connector Description
Diagnosis
J1
AC Power Input
n/a
J4
24 Vdc Power Input to
EasyKey Display Board
D5 turns on.
J5
12 Vdc Power Output to
Fluid Station Board
D4 turns on if barrier board is functioning. If D4 does not turn on, fuses F3
or F4 (Graco Part No. 15D979) are blown or there is no input power at J4.
If there is no input power (D5 does not light), fuses F1 and F2 (Graco Part
No. 114788) may be blown.
312780B
19
Troubleshooting
EasyKey Display Board Diagnostics
See FIG. 8 and Table 3 to troubleshoot the EasyKey display board. Also see the EasyKey Electrical Schematic on
page 29 and the System Electrical Schematic on pages 30 and 31.
J9
General Alarm
J10
Output Common
Integration Control
Potlife Alarm
TI12923a
Analog In Signal
Analog In Common
B
A
B
A
GND
GND
Multiple Station
D7
J5
Flow Control Calibrate
Gun Trigger
J1
Input Common
RT1
Remote Stop
P1
Reset Alarm
J6
TI12924a
BK885 or CR1220 Battery
(3V, 12.5 mm, lithium coin)
J4
D11
J7
J8
R5
FIG. 8: 255767 EasyKey Display Board
20
312780B
Troubleshooting
Table 3: EasyKey Display Board Diagnostics
Connector/
Indicator
Description
Connector/
Indicator
Description
J1
Graphic Display Backlight
J9
24 Vdc Power Input/Alarm Output
J4
Ribbon Cable to Membrane
J10
RS485 Communication Terminals
J5
Inputs and Outputs
D7 (green)
J6
Remote I/O
LED turns on when power is supplied to
board
J7
Fiber Optic Cable Input (black)
J8
Fiber Optic Cable Output (blue)
312780B
D11 (yellow) LED blinks (heartbeat) when board is
operating
P1
Ethernet Port
R5
Display Contrast/Dimmer Switch (turn
by hand)
21
Troubleshooting
Discrete I/O Board Diagnostics
See FIG. 9 and FIG. 10 to troubleshoot the Discrete I/O board. Also see the System Electrical Schematic on pages
30 and 31.
I/O Terminal Strip Detail
Pin 1
RS485 Integration A
RS485 Integration B
RS485 Integration Ground
RS485 Network A
RS485 Network B
RS485 Network Ground
Flow Control Calibrate
Pin 1
Gun Trigger
Digital Common
INPUTS
Remote Stop
Alarm Reset
General Alarm
Digital Common
OUTPUTS
Potlife Alarm
Flow Rate Analog In
Flow Rate Analog Common
TI12958a
Display Board
Barrier Board
Terminal Strips
(see detail above)
Discrete I/O Board
(see FIG. 10)
TI12496b
FIG. 9: EasyKey Control Boards and Terminal Strips
22
312780B
Digital Output
Common/Power
Special Output #1
Special Output #2
Special Output #3
Digital Output
Common/Power
Special Output #4
Troubleshooting
JLS
Digital Output Common/Power
Flow Rate Alarm Output
Flow Calibrate Active
Fill Active
Mix Ready Output
LED D1
(green)
Mix Active Output
Purge/Recipe Change Active Output
Digital Output Common/Power
Recipe Change Input
Recipe Bit 5 Input
Recipe Bit 4 Input
Recipe Bit 3 Input
Recipe Bit 2 Input
Recipe Bit 1 Input
Recipe Bit 0 Input
Digital Input Common
Spare
External Color Change Ready
Job Complete Input
Purge Input
Mix Input
Digital Input Common
FIG. 10: 255766 Discrete I/O Board
312780B
23
Troubleshooting
Fluid Station Control Board Diagnostics
See FIG. 11 and Table 4 to troubleshoot the fluid station control board. Also see the System Electrical Schematic
on pages 30 and 31.
J4
(Fiber Optic Output - blue)
J1, Pin 1
D18
D19
F1 (Fuse)
J6
(Fiber Optic Input black)
D15
J10
(Power Input)
D45
VDC
D16
J11
(Color Change
Module)
D46
D17
D20
J7
(Not Used)
D44
J9, Pin 1
D29
D43
D28 D30
J14, Pin 1
D27
J15, Pin 1
D41
D33
D31
J8, Pin 1
FIG. 11: 255765 Fluid Station Control Board
24
312780B
Troubleshooting
Table 4: Fluid Station Control Board Diagnostics
LED
Connector
and Pin Nos.
Signal Description
Diagnosis
D15
J1, 1 & 2
Air Flow Switch 1
Turns on when gun 1 is triggered.
D16
J1, 5 & 6
Solvent Flow Switch
Turns on when solvent is flowing.
D17
J1, 9 & 10
Gun Flush Box 2 Pressure Switch
Turns on when a gun is in Gun Flush Box 2.
D18
J10
Power
Turns on when power is supplied to the board.
D19
n/a
Communication (yellow)
Turns on when board is communicating with EasyKey.
D20
n/a
Board OK
Blinks (heartbeat) during normal operation.
D27
J15, 1 & 2
Purge Valve C (Water Purge)
D28
J14, 3 & 4
Purge Valve A (Air Purge)
D29
J8, 5 & 6
Dump Valve B
D30
J14, 5 & 6
Purge Valve B (Solvent Purge)
D31
J8, 1 & 2
Gun Flush Box 1 Trigger
D33
J8, 3 & 4
Gun Flush Box 2 Trigger
D41
J15, 5 & 6
Dump Valve A
D43
J9, 3 & 4
Dose Valve B
D44
J9, 1 & 2
Dose Valve A
D45
J1, 3 & 4
Air Flow Switch 2
Turns on when gun 2 is triggered.
D46
J1, 7 & 8
Gun Flush Box 1 Pressure Switch
Turns on when a gun is in Gun Flush Box 1.
F1
n/a
Replaceable Fuse
Check fuse condition if there is no power to the fluid
station.
312780B
D27 through D44 turn on when ProMix sends a signal
to actuate the related solenoid valve.
25
Troubleshooting
Color Change Board Diagnostics
See FIG. 12 and Table 5 to troubleshoot the color change board. Also see the System Electrical Schematic on
pages 30 and 31.
J8, Pin 1
D33
D34
D43
D31
D44
D29
J9, Pin 1
J15, Pin 1
D39
D41
D32
D35
D38
J16, Pin 1
D27
D37
J14, Pin 1
D45
D30
D46
D28
J10, Pin 1
D36
D9
D10
D8
F1 (Fuse)
J7
J11
FIG. 12: 256172 Color Change Board
26
312780B
Troubleshooting
Table 5: Color Change Board Diagnostics
LED
Connector
and Pin Nos.
Board 1 Signal
Description
Board 2 Signal
Description
Diagnosis
D8
n/a
Board OK
Board OK
Blinks (heartbeat) during normal operation.
D9
n/a
Communication
(yellow)
Communication
(yellow)
Turns on when board is communicating with ProMix
2KS.
D10
J7
Power
Power
Turns on when power is supplied to the board.
D27
J15, 5 & 6
Color 3
Color 16
D28
J14, 3 & 4
Color 1
Color 14
D29
J8, 5 & 6
Color 6
Color 19
D30
J14, 1 & 2
Color 2
Color 15
D31
J8, 3 & 4
Color 7
Color 20
D32
J16, 3 & 4
Catalyst 4
Color 26
D33
J8, 1 & 2
Color 8
Color 21
D34
J9, 5 & 6
Color 9
Color 22
D35
J15, 3 & 4
Color 4
Color 17
D36
J14, 5 & 6
Solvent (Color)
Color 13
D37
J10, 5 & 6
Catalyst 2
Color 28
D38
J16, 1 & 2
Catalyst 3
Color 27
D39
J16, 5 & 6
Color 12
Color 25
D41
J15, 1 & 2
Color 5
Color 18
D43
J9, 3 & 4
Color 10
Color 23
D44
J9, 1 & 2
Color 11
Color 24
D45
J10, 3 & 4
Catalyst 1
Color 29
D46
J10, 1 & 2
Solvent (Catalyst) Color 30
F1
Replaceable
Fuse
n/a
312780B
n/a
D27 through D46 turn on when ProMix 2KS sends
a signal to actuate the related solenoid valve.
Check fuse condition if there is no power to the
board or if communication is interrupted between
the fluid station and the color change module.
27
Schematic Diagrams
Schematic Diagrams
System Pneumatic Schematic
COLOR
CHANGE
CONTROL
A B
SE BE
CLO 2 TU
5/3 N
E
OP
DOSE A
VALVE
12 VDC
4-WAY SOLENOID
A B
SE BE
CLO 2 TU
5/3 N
E
OP
DOSE B
VALVE
12 VDC
05
AIR INPUT
4-WAY SOLENOID
CONTROL AIR
3/8 AIR FILTER
MANUAL DRAIN
5 MICRON
WALL MOUNT ONLY
A B
4-WAY SOLENOID
A B
12 VDC
A B
AIR EXHAUST MUFFLER
PURGE AIR
SE BE
CLO 2 TU
5/3 N
E
OP
PURGE A
VALVE
SE BE
CLO 2 TU
5/3 EN
OP
PURGE B
VALVE
SE BE
CLO 2 TU
5/3 N
E
OP
PURGE C
VALVE
(OPTIONAL)
E
DUMP A
VALVE
(OPTIONAL)
E
DUMP B
VALVE
(OPTIONAL)
12 VDC
3-WAY SOLENOID
A
UB
2T
5/3 N
E
P
O
A
UB
2T
5/3 N
E
OP
AIR INPUT
12 VDC
3-WAY SOLENOID
3-WAY SOLENOID
A
E
UB
2T
5/3 N
E
OP
GFB 1
VALVE
(OPTIONAL)
UB
2T
5/3 N
E
P
O
E
A
GFB 2
VALVE
(OPTIONAL)
12 VDC
3-WAY SOLENOID
COLOR 13
COLOR 14
COLOR 15
COLOR 16
COLOR 17
COLOR 18
COLOR 19
COLOR 20
COLOR 21
COLOR 22
COLOR 23
COLOR 24
COLOR 25
COLOR 26
COLOR 27
COLOR 28
COLOR 29
COLOR 30
MAC
36 SERIES SOLENOID VALVES
12 VDC
28
COLOR 1
COLOR 2
COLOR 3
COLOR 4
COLOR 5
COLOR 6
COLOR 7
COLOR 8
COLOR SOLVENT
COLOR 9
COLOR 10
COLOR 11
COLOR 12
CATALYST 1
CATALYST 2
CATALYST 3
CATALYST 4
CATALYST SOLVENT
12 VDC
4-WAY SOLENOID
MANIFOLD
1/4 TUBE
12 VDC
4-WAY SOLENOID
TO MANIFOLD
MANIFOLD
FLUSH AIR TO FLUID INLET
1/4 TUBE
AIR EXHAUST MUFFLER
COLOR
VALVE
STACKS
312780B
312780B
DISPLAY BOARD
P1
BARRIER BOARD
J9
1
2
3
4
RJ45
DISPLAY BOARD
RJ45
J5
J1
J4
24 VDC+
IN
RED 18 AWG
BLACK 18 AWG
RED/BLACK/WHITE 22 AWG
J5-1
J5-2
J5-3
SHIELD/GRND
COMMON (BLACK)
+12 VDC I/S (WHITE)
UNUSED
UNUSED
J1-1
UNUSED
J1-2
UNUSED
J1-4
J1-3
UNUSED
RED 18 AWG
BLACK 18 AWG
J1-5
J4-1
J4-2
J4-3
GREEN/BLACK/WHITE 22 AWG
IS POWER
12 VDC
+
+
+
+
-
RED 18 AWG
BLACK 18 AWG
DC OK
+
-
-
24 VDC+
HIGH
VOLTAGE
IN
POWER SUPPLY
24 VDC+
OUTPUT
GND LUG
COMMON
RJ45
BROWN 16 AWG
RED 16 AWG
RJ45 BULKHEAD
N
N
L
L
2
1
POWER
ROCKER SWITCH
2A
1A
+
-
BROWN 16 AWG
RED 16 AWG
ALARM
LINE FILTER
N
L1
N
L1
GND
N
L1
GND
TERMINAL BLOCKS
BROWN 16 AWG
RED 16 AWG
GRN/YEL 16 AWG
Schematic Diagrams
EasyKey Electrical Schematic
29
Schematic Diagrams
System Electrical Schematic
NOTE: The electrical schematic illustrates all possible wiring expansions in a ProMix 2KS system. Some components shown are not included with all systems.
Non-Hazardous Area
NON-HAZARDOUS AREA
OPERATOR INTERFACE
DC OK
+24 VDC
COMMON
COMMON
+
+
-
1
2
POWER
SUPPLY
L1
N
L1 85-250 VAC
N
LINE
FILTER
L1
N
GND
1
2
3
POWER HARNESS
BARRIER
BOARD
J1
1
2
3
4
5
J5
1
2
3
J4
1
2
3
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
L1
N
GND
GND LUG
GND N L1
85-250
VAC
1 POWER
2 ROCKER
1A SWITCH
1B
2A
2B
OPEN
OPEN
HARNESS
L1 TERMINAL
N
BLOCK
GND
+12VDC I/S (RED)
COM (BLACK)
SHIELD
CABLE
+24VDC
OPEN
COMMON
(50' STD.)/
(100' OPTION)
ALARM
MEMBRANE
SWITCH
WITH
RIBBON
CABLE
J4
1
2
3
4
5
6
7
8
9
10
11
DISPLAY
BOARD
J9
J6
RJ45
1
2
3
4
+
-
+
-
RJ45
3'
POWER DIST.
TERMINAL
BLOCKS
J2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
+
-
+
-
+
-
+
RJ45
J3
REMOTE
I/O
INTEGRATION
BOARD
SHIELD
DISPLAY
-
RJ45
1
2
3
4
J5 5
6
7
8
9
10
J2
FLOW CONTROL CAL. (BLK)
GUN TRIGGER (WHT)
DIGITAL IN COMMON (RED)
REMOTE STOP (GRN)
ALARM RESET (BRN)
ALARM OUTPUT (BLU)
DIGITAL OUTPUT COMMON (ORG)
POT LIFE (YEL)
FLOW RATE ANALOG IN (PUR)
FLOW RATE ANALOG COMMON (GRAY)
J4
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
1
2
3
4
5
6
7
8
MIX INPUT
PURGE INPUT
JOB COMPLETE INPUT
EXTERNAL CLR CHG READY
RESET ALARM INPUT
DIGITAL INPUT COMMON
DIGITAL INPUT COMMON
RECIPE BIT 0 INPUT
RECIPE BIT 1 INPUT
RECIPE BIT 2 INPUT
RECIPE BIT 3 INPUT
RECIPE BIT 4 INPUT
RECIPE BIT 5 INPUT
RECIPE CHANGE INPUT
1
2
3
4
5
6
7
8
DIGITAL OUTPUT COMMON/POWER
PURGE/RECIPE CHG ACTIVE OUTPUT
MIX ACTIVE OUTPUT
MIX READY OUTPUT
FILL ACTIVE
FLOW CAL. ACTIVE
FLOW RATE ALARM OUTPUT
DIGITAL OUTPUT COMMON/POWER
1
2
3
DIGITAL OUTPUT COMMON/POWER
SPECIAL OUTPUT #1
SPECIAL OUTPUT #2
SPECIAL OUTPUT #3
SPECIAL OUTPUT #4
DIGITAL OUTPUT COMMON/POWER
J5 4
5
6
I/O HARNESSES
J10
1
2
3
4
5
6
RS485 INTEGRATION A (WHT/BLU)
RS485 INTEGRATION B (BLU/WHT)
RS485 INTEGRATION GROUND (SHIELD)
RS485 NETWORK A (WHT/ORG)
RS485 NETWORK B (ORG/WHT)
RS485 NETWORK GROUND (SHIELD)
1
2
3
4
5
6
(+24) YEL
(COM) GRAY
ORG
BRN
RED
TERMINAL
BLOCKS
BEACON
CABLE
J7
J8
P1
RJ45
FO IN (BLK)
FO OUT (BLU)
RJ45
3'
RJ45
BULKHEAD
RJ45
RJ45
3'
(25'-200' OPTIONS)
30
WEB SERVER
MODULE
312780B
Schematic Diagrams
System Electrical Schematic
NOTE: The electrical schematic illustrates all possible wiring expansions in a ProMix 2KS system. Some components shown are not included with all systems.
Hazardous Area
HAZARDOUS AREA
FLUID PANEL CONTROL BOX
FLUID
PANEL
CONTROL
BOARD
J3
J12
J10
1 +12VDC I/S
2 COM
3 SHIELD
J13
J5
MH2
J11
3X CABLE
1
2
3
4
5
6
PWR (RED)
COM (BLACK)
SIG (WHITE)
SHIELD/GRN
PWR (RED)
COM (BLACK)
SIG (WHITE)
SHIELD/GRN
PWR (RED)
COM (BLACK)
SIG (WHITE)
SHIELD/GRN
1
2
3
4
5
6
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
1
2
3
4
5
6
FLOW METER A
FLOW METER SOLVENT
V/P ANALOG OUT (WHT)
PRESS. (GRN)
+12 V (RED)
GND (BLK)
CHASSIS (BARE)
GROUND
TERMINAL
(10')/
(40')
3
2
5
4
1
6' STD.
(3'-100' OPTIONS)
GRD (BLK)
+12VDC (RED)
SHIELD (BARE)
CAN H (WHT)
CAN L (BLU)
3
2
5
4
1
CLR 8
MANIFOLD
CLR 7
3
2
5
4
1
GRD (BLK)
+12VDC (RED)
SHIELD (BARE)
CAN H (WHT)
CAN L (BLU)
CLR 6
BOOTH
CONTROL
BOARD
CLR 5
CLR 4
CLR 3
J14
J9
312780B
FO OUT
(BLU)
J4
FO IN
(BLK)
J6
J1
BLACK
RED
BLACK
RED
BLACK
RED
BLACK
RED
BLACK
RED
BLACK
RED
6
5
4
3
2
1
6
5
4
3
2
1
BLACK
RED
BLACK
RED
BLACK
RED
BLACK
RED
BLACK
RED
BLACK
RED
1
2
3
4
5
6
7
8
9
10
SIG
COM
SIG
COM
SIG
COM
SIG
COM
SIG
COM
MANIFOLD
CLR 1
DUMP B
GFB #1
GFB #2
DUMP A
MANIFOLD
NOT USED
SOL CLR
1
2
3
4
5
6
+12VDC
COM
+12VDC
COM
+12VDC
COM
1
2
3
4
5
6
+12VDC
COM
+12VDC
COM
+12VDC
COM
1
2
3
4
5
6
J7/J11
PURGE A
NOT USED
NOT USED
DOSE B
DOSE A
AIR FLOW SWITCH 1
AIR FLOW SWITCH 2
1
2
3
4
5
J2
J4
SIG (RED)
COM (BLK)
TECNO
V/P
+ PRESSURE (GRN)
COM (RED)
EX+ (WHT)
- PRESSURE (BLK)
SHIELD (BARE)
FLUID
PRESS.
SENS.
J8
J15
J14
J9
J16
J10
MANIFOLD
6
5
4
3
2
1
COM
+12VDC
COM
+12VDC
COM
+12VDC
6
5
4
3
2
1
COM
+12VDC
COM
+12VDC
COM
+12VDC
CLR 12
6
5
4
3
2
1
COM
+12VDC
COM
+12VDC
COM
+12VDC
CAT 2
CLR 9
CLR 10
CLR 11
CAT 4
CAT 3
CAT 1
SOL CAT
1 4 5 2 3
6' STD.
J7/J11
PURGE C
PURGE B
1
2
1 4 5 2 3
COLOR
BOARD 1
(COLORS
1 THRU 12,
CATALYST
1 THRU 4)
+12VDC
COM
+12VDC
COM
+12VDC
COM
12 VDC
3-WAY SOLENOID
6
5
4
3
2
1
6
5
4
3
2
1
12 VDC
4-WAY SOLENOID
J15
1 FLOW
2 CONTROL
3 BOARD
4
5
J7/J11
CLR 2
J8
J1
1
2
3
4
5
6
50' STD.
J7
I.S. METERS
FLOW METER B
CLR 21
CLR 20
CLR 19
CLR 18
CLR 17
CLR 16
CLR 15
CLR 14
CLR 13
MANIFOLD
1 4 5 2 3
COLOR
BOARD 2
(COLORS
13 THRU 30)
+12VDC
COM
+12VDC
COM
+12VDC
COM
1
2
3
4
5
6
J8
+12VDC
COM
+12VDC
COM
+12VDC
COM
1
2
3
4
5
6
J15
+12VDC
COM
+12VDC
COM
+12VDC
COM
1
2
3
4
5
6
J14
J9
J16
J10
MANIFOLD
6
5
4
3
2
1
COM
+12VDC
COM
+12VDC
COM
+12VDC
6
5
4
3
2
1
COM
+12VDC
COM
+12VDC
COM
+12VDC
CLR 25
6
5
4
3
2
1
COM
+12VDC
COM
+12VDC
COM
+12VDC
CLR 28
CLR 22
CLR 23
CLR 24
CLR 26
CLR 27
CLR 29
CLR 30
SOLVENT FLOW SWITCH
GFB 1 PRESSURE SWITCH
GFB 2 PRESSURE SWITCH
31
Schematic Diagrams
RoboMix Panel Board Schematic
J10
+12VDC I/S
COM
SHIELD
TO
EASYKEY
J5
1
2
3
1
2
3
4
5
6
J7
TO COLOR
CHANGE
GRD (BLK)
+12VDC (RED)
SHIELD (BARE)
CAN H (WHT)
CAN L (BLU)
MANIFOLD
NOT USED
DOSE B
DOSE A
3
2
5
4
1
MH2
J1
6
5
4
3
2
1
1
2
3
4
5
6
7
8
9
10
6
5
4
3
2
1
1
2
3
4
5
6
6
5
4
3
2
1
J12
1
2
3
4
5
6
J9
BLACK
RED
BLACK
RED
BLACK
RED
PURGE A
NOT USED
BLACK
RED
BLACK
RED
BLACK
RED
J15
DUMP A
NOT USED
NOT USED
BLACK
RED
BLACK
RED
BLACK
RED
NOT USED
NOT USED
NOT USED
NOT USED
SIG
COM
NOT USED
NOT USED
NOT USED
NOT USED
PWR (RED)
COM (BLACK)
SIG (WHITE)
SHIELD/GRN
PWR (RED)
COM (BLACK)
SIG (WHITE)
SHIELD/GRN
PWR (RED)
COM (BLACK)
SIG (WHITE)
SHIELD/GRN
NOT USED
NOT USED
NOT USED
J8
DUMP B
NOT USED
NOT USED
32
BLACK
RED
BLACK
RED
BLACK
RED
SOLVENT FLOW SWITCH
J3
J14
PURGE B
TO FLOW
REGULATOR
6
5
4
3
2
1
FLOW METER A
FLOW METER B
FLOW METER
SOLVENT
GROUND TERMINAL
J13
1
2
3
4
5
6
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
UNUSED
312780B
Schematic Diagrams
Tubing Schematic
B3
13
B1
13
14
A2
A6
B7
B5
DB
AT
A4
DA
A8
TI13857a
TI13858a
B1
Table 6: Tubing Chart
Color
Description
Starting Ending
Point
Point
Tube OD
in. (mm)
Green
Dose A On
A2
A2
5/32 (4)
Green
Dose B On
A4
A4
5/32 (4)
Green
Purge A On
A6
A6
5/32 (4)
Green
Purge B On
A8
A8
5/32 (4)
Green
Dump A
DA
DA
5/32 (4)
Green
Dump B
DB
DB
5/32 (4)
Red
Dose A Off
B1
B1
5/32 (4)
Red
Dose B Off
B3
B3
5/32 (4)
Red
Purge A Off
B5
B5
5/32 (4)
Red
Purge B Off
B7
B7
5/32 (4)
Natural
Solenoid Air
Supply
13
13
1/4 (6)
Natural
Flow Control
Air Supply
14
14
1/4 (6)
Natural
Purge Air
Supply
AT
1/4 (6)
Main
Shop Air
Line
B3
B5
B7
TI13856a
312780B
A2
A4
A6
A8
DA
DB
14
TI13859a
33
Service
Service
Before Servicing
3. Shut off ProMix 2KS power (0 position). FIG. 13.
4. If servicing EasyKey, also shut off power at main circuit breaker.
•
•
•
•
•
To avoid electric shock, turn off EasyKey power
before servicing.
Servicing EasyKey display exposes you to high
voltage. Shut off power at main circuit breaker
before opening enclosure.
All electrical wiring must be done by a qualified
electrician and comply with all local codes and regulations.
Do not substitute or modify system components as
this may impair intrinsic safety.
Read Warnings, page 10.
0 = OFF
TI12657a
FIG. 13: Power Off
NOTICE
To avoid damaging circuit board when servicing, wear
Part No. 112190 grounding strap on wrist and ground
appropriately.
1. Flush system and follow Pressure Relief Procedure, page 12, if service time may exceed pot life
time and before servicing fluid components.
After Servicing
After servicing the system, be sure to follow the
Start Up checklist and procedure in the ProMix 2KS
Operation manual.
2. Close main air shutoff valve on air supply line and
on ProMix 2KS.
34
312780B
Service
Servicing EasyKey
5. Disconnect graphic display power cable (J1) from
the display board (210c).
Updating Software
6. Separate graphic display (210b) from display board
(210c) [connector J2 on back of board].
To update software, upload new software from your PC
using the basic web interface. See manual 313386.
NOTE: If using the Graco Gateway in your system, disconnect its cable from the EasyKey before updating the
ProMix 2KS software.
7. To assemble the new parts, align connector J2 on
the display board (210c) with the socket on the
graphic display (210b). Press them together. See
FIG. 14.
8. Reconnect the graphic display power cable (J1) to
the display board (210c).
Replacing Display Board or Graphic
Display
9. Mount display board assembly with screws (210e).
10. Plug all connectors into display board (210c). FIG.
14. Confirm that the cables do not pinch when opening or closing the door.
NOTICE
To avoid damaging circuit board when servicing, wear
Part No. 112190 grounding strap on wrist and ground
appropriately.
11. Locate the battery on the board (see FIG. 8 on page
20). Pull the strip to remove the protective isolator
and activate the battery.
12. Close and lock EasyKey door with key.
13. Turn EasyKey power on to test display board.
1. Follow Before Servicing, page 34.
2. Unlock and open EasyKey door with its key.
Replacing Power Supply
3. Note position of all external connections (J4, J5, J6,
J7, J8, J9, J10) to display board, then unplug the
connectors. See FIG. 8 on page 20.
4. Remove 4 screws (210e) and the display board
assembly (210b, 210c). FIG. 14.
210a
210d
J1
1. Follow Before Servicing, page 34.
2. Unlock and open EasyKey door with its key.
3. Note position of power supply input and output
wires. See EasyKey Electrical Schematic, page
29. Disconnect wires from power supply (214f). See
FIG. 15.
4. Remove power supply from din rail.
5. Install new power supply (214f). Reconnect input
and output wires in positions noted in step 3.
210b
210c
210e
TI12554a
6. Close and lock EasyKey door with key.
7. Turn on power at main circuit breaker.
8. Turn EasyKey power on to test operation.
FIG. 14: Display Interface
312780B
35
Service
Replacing Line Filter
Replacing Power Switch
1. Follow Before Servicing, page 34.
1. Follow Before Servicing, page 34.
2. Unlock and open EasyKey door with its key.
2. Unlock and open EasyKey door with its key.
3. Note position of line filter input and output wires.
See EasyKey Electrical Schematic, page 29. Disconnect wires and remove line filter (214l) from
bracket (214m). See FIG. 15.
3. Note position of power switch wires. See EasyKey
Electrical Schematic, page 29. Disconnect wires
and remove switch (202, FIG. 15).
4. Install new line filter (214l). Reconnect wires in positions noted in step 3.
4. Install new power switch (202). Reconnect wires in
positions noted in step 3.
5. Close and lock EasyKey door with key.
5. Close and lock EasyKey door with key.
6. Turn on power at main circuit breaker.
6. Turn on power at main circuit breaker.
7. Turn EasyKey power on to test operation.
7. Turn EasyKey power on to test operation.
Power Supply
Outputs (Vdc)
214f
202
Power Supply
Inputs (Vac)
214l,
214m
Input Power
Terminal Block
TI13349b
FIG. 15: Power Supply
36
312780B
Service
Replacing Barrier Board
8. Install the cover (214b) with 2 screws (214k), using
the security tool.
9. Connect cables to J1, J4, and J5.
10. Close and lock EasyKey door with key.
11. Turn on power at main circuit breaker.
NOTICE
To avoid damaging circuit board when servicing, wear
Part No. 112190 grounding strap on wrist and ground
appropriately.
12. Turn EasyKey power on to test operation.
Replacing Barrier Board Fuses
1. Follow Before Servicing, page 34.
2. Unlock and open EasyKey door with its key.
3. Disconnect the cables and connectors from J1, J4,
and J5. FIG. 17.
4. Using the security tool provided (Part No. 122239),
remove 2 screws (214k) and the cover (214b). See
FIG. 16.
5. Noting their location, remove 5 screws (214g, 214h)
from the barrier board (214a). Do not remove the
screw noted in FIG. 17. Remove board.
Fuse
Part No.
Description
F1, F2
114788
Power In Fuses; 2 amp, time lag
F3, F4
15D979
Power Out Fuses; 0.4 amp, quick
acting
1. Follow Replacing Barrier Board, steps 1-4.
2. Remove the fuse (F1, F2, F3, or F4) from its fuse
holder. FIG. 17.
6. Apply thermal compound to the heatsink (Z) on the
back of the new barrier board (214a). FIG. 17.
3. Snap new fuse into holder.
7. Install the new barrier board with the 5 screws
(214g, 214h).
4. Follow Replacing Barrier Board, steps 8-12.
J4
J1
214c
214g
214b
J5
TI12649b
214k
214h
214g 214a
FIG. 16: Replacing Barrier Board
312780B
37
Service
J4 (Power to Display Board)
J1 (Power In)
214g
214g
F2
F1
F4
F3
214h
J5
(Power to Fluid Station)
214g
Do not remove
this screw
214h
Front of Barrier Board, showing Fuses and Connectors
1
1
Z
Apply thermal compound
to surface of heatsink (Z).
Back of Barrier Board, showing Heatsink (Z)
FIG. 17: Barrier Board Connectors and Fuses
38
312780B
Service
Replacing Air Filter Element
Wall Mount Fluid Station
Preparation
Removing a pressurized air filter bowl could cause
serious injury. Depressurize air line before servicing.
Check the 5 micron air manifold filter daily and replace
element (317a, Part No. 114228) as needed.
1. Close main air shutoff valve on air supply line and
on unit. Depressurize air line.
1. Follow Before Servicing, page 34.
2. Loosen the 4 screws (307), then remove the Wall
Mount Fluid Station cover (322). FIG. 19.
2. Remove filter cover (A). See FIG. 18.
3. Unscrew filter bowl (B).
4. Remove and replace element (317a).
5. Screw filter bowl (B) on securely. Install cover (A).
317a
TI13069a
B
A
TI12691a
FIG. 18: Replacing Air Filter Element
312780B
39
Service
314
343
306
320
319
305
316
322
314
307
302
315
301
303
See Detail Below
340
341
318, 332
339
325
TI12425a
321 335
317
Solenoid Manifold Detail
309
311
308
323
342
328
330
328
313
324 331
312
TI12426a
FIG. 19: Wall Mount Fluid Station
40
312780B
Service
Replacing Control Board
3. Remove 4 screws (303). Remove connector jam
nuts on the outside of the enclosure (301). Remove
control board (302). FIG. 19.
4. Install new control board (302) with 4 screws (303).
NOTICE
To avoid damaging circuit board when servicing, wear
Part No. 112190 grounding strap on wrist and ground
appropriately.
5. Connect cables to control board (302). FIG. 20.
Insert fiber optic cable connectors (J4, J6) into
board connectors (E), matching blue with blue, black
with black, and hand-tighten connectors. Do not
pinch or kink the fiber optic cables; the cables
require a 2 in. (51 mm) bend radius.
1. Follow Preparation, page 39.
6. Replace the cover (322).
2. Disconnect fiber optic wires (J4, J6) and all cables
(J1, J3, J5, J7, J8, J9, J12, J13, J14, J15) from control board (302). FIG. 20.
7. Turn EasyKey power on to test operation.
J4
(F.O. Output - blue)
F1 (343)
J6
(F.O. Input - black)
J1
(Digital Input)
J10
(Power Input)
J11
(Color Change Module)
J13
(Not Used)
J12
(Solvent Meter Input)
J3
(Meter A and B Input)
J9
(Solenoid Output:
Dose Valves A and B)
J14
(Solenoid Output:
Air Purge Valve and Solvent Flush Valve)
J7
(Not Used)
J5
(Flow Control)
J8
(Solenoid Output: Dump Valve B)
J15
(Solenoid Output:
3rd Flush Valve: Dump Valve A)
FIG. 20: 255765 Fluid Station Control Board
312780B
41
Service
Replacing Solenoids
The Wall Mount Fluid Station has a minimum of 4 solenoids. If you have options installed, you have additional
(optional) solenoids for each. See Table 7 and Schematic Diagrams, page 28.
To replace a single solenoid:
Table 7: Wall Panel Solenoids
Solenoid
Actuates
Standard
1
Dose Valve A
2
Dose Valve B
3
Air Purge Valve
4
Solvent Purge Valve
Optional
5
Third Flush Valve
1. Follow Preparation, page 39, and shut off power at
main circuit breaker.
6
Dump Valve A
7
Dump Valve B
2. Disconnect 2 solenoid wires from control board
(302). See FIG. 20 and System Electrical Schematic, page 31.
8
Gun Flush Box 1
9
Gun Flush Box 2
3. Unscrew 2 screws (P) and remove solenoid (313).
FIG. 21.
302
343
4. Install new solenoid (313).
5. Connect 2 wires (N) to control board (302). Solenoid
wires are polarized (red +, black –). Refer to System Electrical Schematic, page 31.
6. Replace the cover (322).
Replacing Control Board Fuse
N
NOTE: Replacing the fuse with a non-Graco fuse voids
the IS system safety approval.
6 7
Fuse
Part No.
Description
F1
123690
Fuse; 125 mA, intrinsically safe
1 2 3
4 5
8 9
1. Follow Preparation, page 39.
2. Locate fuse F1 on the control board. See FIG. 21.
Remove the screw and metal strap.
P
TI12652a
313
FIG. 21: Replacing Solenoids and Fuse
3. Pull the fuse away from the board.
4. Install the new fuse (343).
5. Replace the cover (322).
42
312780B
Service
Servicing Flow Meters Mounted
on Wall Panel
NOTICE
To avoid leakage, secure the meter (M) to the dose
valve connector (H) before connecting it to the fluid
station.
2. Secure meter (M) and plate (MP) to fluid station with
screws (MS).
Coriolis Meter
3. Connect meter cable (CC). See FIG. 22.
1. Follow Before Servicing, page 34.
4. Connect fluid line (P).
2. To remove and service the Coriolis meter, see manual 313599.
5. Calibrate meter as instructed in ProMix Operation
manual.
G3000 or G3000HR Meter
Removal
1. Follow Before Servicing, page 34.
MS
2. Unscrew cable connector (CC) from meter (M). FIG.
22.
MP
P
3. Unscrew four 1/4-20 screws (MS) holding the meter
mounting plate (MP). FIG. 22.
H
M
4. Unscrew fluid line from meter inlet (P).
CC
5. Unscrew meter (M) from dose valve connector (H).
FIG. 22.
6. Service meter as instructed in the meter manual
308778.
Installation
TI12653a
1. Screw meter (M) securely onto the dose valve connector (H), using a wrench.
FIG. 22: G3000/G3000HR Flow Meters
3X CABLE
J3*
Cable
241799
241800
241801
Length
5 ft (1.52 m)
16 in. (406 mm)
13 in. (330 mm)
J12 *
1
2
3
4
5
6
1
2
3
4
5
6
PWR (RED)
COM (BLACK)
SIG (WHITE)
SHIELD/GRN
PWR (RED)
COM (BLACK)
SIG (WHITE)
SHIELD/GRN
PWR (RED)
COM (BLACK)
SIG (WHITE)
SHIELD/GRN
FLOW METER A
FLOW METER B
FLOW METER SOLVENT
GROUND
TERMINAL
*Connectors on Fluid Station Control Board
FIG. 23: Meter Cable Schematic
312780B
43
Service
Servicing Fluid Manifold
Removal
1. Follow Servicing Flow Meters Mounted on Wall
Panel, Removal steps 1-5, page 43.
341
2. Disconnect air and fluid lines from the manifold (4).
3. Holding onto the fluid manifold (4), loosen the three
screws (341) holding the bracket (325) to the fluid
station. Lift the fluid manifold (4) and pull it away
from the panel. Service as instructed in the Fluid
Mix Manifold manual 312781.
Installation
325
1. Secure the fluid manifold (4) and mounting plate
(325) with three screws (341).
2. Install meters. See Installation steps 1-3, page 43.
3. Connect air and fluid lines.
4. Calibrate meters as instructed in ProMix Operation
manual.
4
TI12654a
FIG. 24: Fluid Manifold
Servicing Color Change Module,
Color/Catalyst Valves, and
Dump Valves
1. Follow Before Servicing, page 34.
2. See manual 312787 for the color change module.
3. See manual 312783 for the color/catalyst valve
stacks.
4. See manual 312786 for the dump valve kits.
5. See manual 312782 to service an individual valve.
44
312780B
Service
RoboMix Fluid Station
Preparation
2. Remove the RoboMix cover (410). FIG. 25.
3. Note the position of all RoboMix hoses, then disconnect them.
1. Follow Before Servicing, page 34.
410
B Inlet
Air Logic Inlet
A Inlet
Air Purge Inlet
Solvent Inlet
B Dump Outlet
A Dump Outlet
TI12512a
FIG. 25: RoboMix Fluid Station
312780B
45
Service
Replacing Control Board
4. Remove 4 screws (428). Remove control board
(426). FIG. 27.
1. Follow Preparation, page 45.
2. Remove the control board cover (427). FIG. 26.
426
428
427
427
TI12579a
FIG. 26: Remove Control Board Cover
3. Disconnect fiber optic wires (J4, J6) and all cables
(J1, J3, J5, J7, J8, J9, J12, J13, J14, J15) from control board (426). FIG. 28.
TI12648a
FIG. 27: Remove Control Board
5. Install new control board (426) with 4 screws (428).
6. Connect cables to control board (426). FIG. 28.
Insert fiber optic cable connectors (J4, J6) into
board connectors (E), matching blue with blue, black
with black, and hand-tighten connectors (E). Do not
pinch or kink the fiber optic cables; the cables
require a 2 in. (51 mm) bend radius.
7. Reinstall covers (427, 410).
8. Reconnect all hoses. FIG. 25.
9. Turn EasyKey power on to test operation.
46
312780B
Service
Replacing Control Board Fuse
1. Follow Preparation, page 39.
2. Locate fuse F1 on the control board. See FIG. 28.
Remove the screw and metal strap.
3. Pull the fuse away from the board.
NOTE: Replacing the fuse with a non-Graco fuse voids
the IS system safety approval.
4. Install the new fuse (497).
5. Reinstall covers (427, 410).
Fuse
Part No.
Description
F1
123690
Fuse; 125 mA, intrinsically safe
J4
(F.O. Output - blue)
F1 (497)
J6
(F.O. Input - black)
J1
(Digital Input)
J13
(Not Used)
J12
(Solvent Meter Input)
J3
(Meter A and B Input)
J9
(Solenoid Output:
Dose Valves A and B)
J14
(Solenoid Output:
Air Purge Valve and Solvent Flush Valve)
J10
(Power Input)
J11
(Color Change Module)
J7
(Not Used)
J5
(Flow Control)
J8
(Solenoid Output: Dump Valve B)
J15
(Solenoid Output:
3rd Flush Valve, Dump Valve A)
FIG. 28: 255765 Fluid Station Control Board
312780B
47
Service
Replacing Solenoids
The RoboMix Fluid Station has a minimum of 4 solenoids. If you have optional 3rd flush valve or dump valve
kits installed, you have additional (optional) solenoids for
each additional valve. Refer to Table 8 and Schematic
Diagrams, page 28.
4. Unscrew 2 screws (P) and remove solenoid (486).
See FIG. 30 and Table 8.
486
To replace a single solenoid:
1. Follow Preparation, page 45. Shut off power at the
main circuit breaker.
7
6
5
4
3
2
1
P
2. Remove the control board cover (427). FIG. 26.
3. Disconnect 2 solenoid wires from control board
(426). See FIG. 28 and System Electrical Schematic, page 31. Swing the control board up and out
of the way. FIG. 29.
N
TI12655a
FIG. 30: RoboMix Solenoids
Table 8: RoboMix Solenoids
427
Solenoid
Actuates
Standard
1
Dose Valve A
2
Dose Valve B
3
Air Purge Valve
4
Solvent Purge Valve
Optional
5
3rd Purge Valve
6
Dump Valve A
7
Dump Valve B
5. Install new solenoid (486).
TI12741a
FIG. 29: Accessing Solenoids and Meters
6. Connect 2 wires (N) to control board (426). Solenoid
wires are polarized (red +, black –). Refer to System Electrical Schematic, page 31.
7. Reinstall covers (427, 410).
48
312780B
Service
G250 and G250HR Flow Meters
5. Calibrate meter as instructed in ProMix Operation
manual.
Removal
6. Place board into its correct position and reassemble
RoboMix Panel.
1. Follow Preparation, page 45.
2. Unscrew cable from meter connector (CC). FIG. 31.
M
3. Unscrew M6 screws (442) and washers (440) from
bottom of meter mounting plate (438) with socket
wrench. FIG. 31.
CC
P
H
4. Disconnect the fluid line from the meter inlet (P).
412
5. Disconnect the meter outlet (H) fitting from the dose
valve.
6. Service meter as instructed in the meter manual
308778.
419
438
412
419
439
Installation
440
442
1. Screw meter outlet fitting (H) securely onto the dose
valve inlet, using a wrench.
NOTICE
To avoid leakage, secure the meter outlet fitting (H) to
the dose valve before connecting the meter to the
plate (438).
2. Secure meter (M) to plate (438) with screws and
washers (442, 440).
3. Connect cable to cable connector (CC). FIG. 31.
TI12646a
FIG. 31: G250/G250HR Flow Meters
4. Connect fluid line to meter inlet fitting (P).
3X CABLE
J3*
J12 *
1
2
3
4
5
6
1
2
3
4
5
6
PWR (RED)
COM (BLACK)
SIG (WHITE)
SHIELD/GRN
PWR (RED)
COM (BLACK)
SIG (WHITE)
SHIELD/GRN
PWR (RED)
COM (BLACK)
SIG (WHITE)
SHIELD/GRN
FLOW METER A
FLOW METER B
FLOW METER SOLVENT
GROUND
TERMINAL
*Connectors on Fluid Station Control Board
FIG. 32: Meter Cable Schematic
312780B
49
Service
Servicing RoboMix Manifold
Manifold Service Kit 15V480 is available. Kit parts are
marked with an asterisk, for example (502*). For best
results, use all parts in the kit. Lubricate all o-rings during assembly.
2. Disconnect all fluid and air lines from the RoboMix
manifold (477).
3. Unscrew the flexible mixer (474) from the integrator
cap (511).
4. Remove the screws (403, 478) and the spacer (465,
on the B side). Remove the manifold assembly
(477) from the RoboMix fluid station. FIG. 33.
1. Follow Preparation, page 45.
B Side
477
A Side
465
511
478
403
TI12651a
FIG. 33: RoboMix Manifold
50
312780B
Service
5. Unscrew the integrator cap (511) and housing (510).
Inspect the mixer (508) and mix cap (509). Replace
the o-rings (504*). FIG. 34.
6. Unscrew the integrator manifold plug (507). Remove
the integrator base (503). Replace both o-rings
(502*, 504*).
NOTICE
Keep A side and B side parts separate when disassembling, to prevent contamination during reassembly.
7. Unscrew the A and B dose valves (521) from the
valve adapters (517). Replace the o-rings (518*).
NOTE: To repair the dose valves (521), see manual
312782.
8. Remove the screws (520) and adapters (517).
Inspect the seat (516). Replace the o-rings (515*).
9. Remove the screws (513) and the A and B valve
mounts (512). Replace the o-rings (505*).
10. Remove the seal screw (506) from the integrator
housing (501). Replace the o-ring (505*).
11. Remove the check valves (519*) from each valve
adapter (517) and from the elbow (528) on the A
side of the manifold. Replace all three check valves.
The arrow on the check valves must face toward the
manifold.
12. Remove the pipe plugs (522*) from each valve
adapter (517). Replace the plugs.
13. Reassemble in reverse order, following all assembly
notes in FIG. 34.
521
2
3
*518
520
511
517
504*
506
510
514
505*
509
2
504*
2
1
1
2
508
*502
503
*504
2
2
515* 2
516
515*
507
522*
2
1
2
1
Apply pipe sealant to tapered threads.
2
Lubricate all o-rings.
3
Apply thread sealant.
505*
512
501
3
528
513
519*
529
TI12513a
FIG. 34: Manifold Repair
312780B
51
Service
Servicing Flow Control
6. Install a new o-ring (602) on the pressure sensor
(620) and screw the sensor into the fluid plate (606).
Preparation
7. Reinstall the fluid plate on the air plate. Be careful
not to pinch the pressure sensor cable. Torque the
screws (605) to 30-40 in-lb (3.4-4.5 N•m).
8. Reconnect the three cables to J1, J2, and J4 on the
circuit board (618). FIG. 35.
1. Follow Before Servicing, page 34.
2. Disconnect all air and fluid lines from the flow control regulator.
3. Disconnect the flow control cable from connector
(624). FIG. 36.
4. Remove the four screws (605) holding the air plate
(607) to the housing (611). Carefully lift the plate off
the housing and disconnect the three cables from
J1, J2, and J4 on the circuit board (618). FIG. 35.
Servicing the Regulator and Pressure
Sensor
Regulator Service Kit 15G843 is available. Kit parts are
marked with an asterisk, for example (602*). For best
results, use all parts in the kit.
Sensor Service Kit 15G867 is available to service the
pressure sensor only. Kit parts are marked with a symbol, for example (602‡). For best results, use all parts in
the kit.
1. Follow Preparation, above.
9. Reattach the air plate (607) to the housing (611).
Torque the screws (605) to 30-40 in-lb (3.4-4.5
N•m).
10. Reattach the flow control cable and all air and fluid
lines.
Servicing the Flow Control Board
1. Follow Before Servicing, page 34.
2. Remove the four screws (605) holding the bracket
(614) to the housing (611). FIG. 36.
3. Carefully separate the bracket from the housing and
disconnect the three cables from J1, J2, and J4 on
the circuit board (618). FIG. 35.
4. Remove the screws (621). Replace the old board
with the new board.
5. Reconnect the three cables to J1, J2, and J4 on the
circuit board (618). FIG. 35.
6. Reattach the bracket (614) to the housing (611).
Torque the screws (605) to 30-40 in-lb (3.4-4.5
N•m).
2. Remove the four screws (605) and the nut (601)
from the underside of the air plate (607). Separate
the air plate and fluid plate.
3. Unscrew the pressure sensor (620) from the fluid
plate (606).
NOTE: If you are only replacing the pressure sensor
kit 15G867, skip to step 6.
4. Remove the plug (615) and o-ring (604) from the top
of the fluid plate (606). Remove the parts of the diaphragm assembly (613, 610, 609, 612, 617, 616).
Remove and discard the dowels (623).
5. Reassemble the diaphragm assembly using the new
parts from the kit. Be sure the AIR SIDE of the diaphragm (617) faces down. Torque the nut (601) to
8-10 in-lb (0.9-1.1 N•m).
52
312780B
Service
Servicing the V/P Valve
615
1. Follow Before Servicing, page 34.
2. Remove the four screws (605) holding the bracket
(614) to the housing (611). FIG. 36.
3. Carefully separate the bracket from the housing and
disconnect the V/P valve cable from J2 on the circuit
board (618). FIG. 35.
*613
604*
*610
Flow
direction
606
4. Remove the two screws (619a) and o-rings (619b).
Install the new valve (619) with new screws and
o-rings.
*609
602*‡
*612
620*‡
*617
*623
*616
5. Reconnect the V/P valve cable to J2 on the circuit
board (618). FIG. 35.
6. Reattach the bracket (614) to the housing (611).
Torque the screws (605) to 30-40 in-lb (3.4-4.5
N•m).
601*
1
607
2
605
622
603
J2 (V/P Valve)
611
D7
D8
D9
R21
J2
C11
605
U5
2
R22
R3
R4 C12 L1
C10
J4
624
619b
U1
R27
R25
R20
U3
R7
619
621
618
J1
614
J4 (Pressure Sensor)
J1 (Power Input)
3
619a
605
FIG. 35: 249179 Flow Control Board
2
TI12506a
1
Torque to 8-10 in-lb (0.9-1.1 N•m)
2
Torque to 30-40 in-lb (3.4-4.5 N•m)
3
Torque to 5-7 in-lb (0.6 -0.8 N•m)
FIG. 36: Flow Control
312780B
53
Service
54
312780B
Parts
Parts
ProMix 2KS Automatic Wall Panel System
Configurator Key
The configured part number for your equipment is printed on the equipment identification labels. See the
illustrations below for location of the identification labels. The part number includes one digit from each of
the following six categories, depending on the configuration of your system. The digits in this table do not
correspond to ref. nos. in the parts lists or parts drawings.
Automatic Control and Display
System
A
A and B Meter
Color Valves
D = EasyKey with LCD Display 0 = No Meters
E = EasyKey without LCD Dis- 1 = G3000 (A and B)
play
2 = G3000HR (A and B)
3 = 1/8 in. Coriolis (A) and
G3000 (B)
4 = G3000 (A) and 1/8 in.
Coriolis (B)
5 = 1/8 in. Coriolis (A) and
G3000HR (B)
Catalyst Valves
Flow
Control
0 = No Valves
(single color)
0 = No Valves
N = No
(single catalyst)
Y = Yes
1 = Two Valves
1 = Two Valves
(low pressure)
(low pressure)
2 = Four Valves
2 = Four Valves
(low pressure)
(low pressure)
3 = Seven Valves
(low pressure)
4 = Twelve Valves
(low pressure)
6 = G3000HR (A) and 1/8 in.
Coriolis (B)
7 = 1/8 in. Coriolis (A and B)
tm
Intrinsically Safe (IS) System. Install
per IS Control Drawing No. 289833.
EasyKey Interface IS Associated
Apparatus for use in non hazardous
location, with IS Connection to Smart
Fluid Plate IS
Apparatus for use in:
Class I, Division 1, Group D T3 C
Hazardous Locations
ProMix 2KS
Electronic Proportioner
C
Label Location on
Fluid Station
FM08ATEX0074
II 2 G
Ex ia IIA T3
US
Intrinsically safe
equipment for Class I,
Div 1, Group D, T3
Ta = -20°C to 50°C
TI12423a
.7
MPa
7
100
bar
PSI
Warning: Substitution of components
may impair intrinsic safety.
PART NO.
SERIES
SERIAL
bar
PSI
MAX TEMP 50°C (122°F)
Artwork No.
MAX FLUID WPR
MPa
312780B
TI12418a
Read Instruction Manual
MAX AIR WPR
Maximum Fluid
Working Pressure
is listed here
Label Location
on EasyKey
MFG. YR.
GRACO INC.
P.O. Box 1441
Minneapolis, MN
55440 U.S.A.
6-Digit Configured Part No.
TI12421a
55
Parts
Part No. AD000N to AD742Y, includes EasyKey with LCD display (shown)
Part Nos. AE000N to AE742Y, includes EasyKey without LCD display
(see detail below)
2
10
2
310
11
16
12
329
15
2
14
3
8
4
2
9
Items 310 and 329 are part of the Wall
Mount Fluid Station. See the parts list
beginning on page 67 for descriptions.
TI12553a
Detail of Part Nos. AE000N to AE742Y
Detail of Automatic Upgrade Kit (26)
2
28
56
TI12505a
26
26a
TI12496a
312780B
Parts
Part No. AD000N to AD742Y, includes EasyKey with LCD display
Part Nos. AE000N to AE742Y, includes EasyKey without LCD display
Ref.
No.
Configured Digit
(see page 55) or
part usage
Part No.
2
D
3
E
standard part
4
8
standard part
0
1
2
3
4
5
6
7
277869
277870
see page
66
289695
none
15V804
15V827
15V806
15V804
15V806
15V827
15V806
9
10
0
1
2
3
4
5
6
7
0-4
11
0-4
12
0-2
none
15V804
15V827
15V804
15V806
15V827
15V806
15V806
see page
75
see page
75
see page
75
14
15
16
26
26a
28
312780B
N
Y
used with flow
control only
used with color
change only
standard part
standard part
used on AE000N to
AE742Y only
none
249849
15U977
15U532
15V256
15V825
121700
Description
Qty
CONTROL/DISPLAY, EasyKey; used on AD000N to AD742Y;
see page 62
CONTROL BOX; used on AE000N to AE742Y; see page 62
PANEL, fluid
1
MANIFOLD, mix; see manual 312781
KIT, flow meter A
none
KIT, G3000 flow meter; see manual 308778
KIT, G3000HR flow meter; see manual 308778
KIT, Coriolis flow meter; see manual 313599
KIT, G3000 flow meter; see manual 308778
KIT, Coriolis flow meter; see manual 313599
KIT, G3000HR flow meter; see manual 308778
KIT, Coriolis flow meter; see manual 313599
KIT, flow meter B
none
KIT, G3000 flow meter; see manual 308778
KIT, G3000HR flow meter; see manual 308778
KIT, G3000 flow meter; see manual 308778
KIT, Coriolis flow meter; see manual 313599
KIT, G3000HR flow meter; see manual 308778
KIT, Coriolis flow meter; see manual 313599
KIT, Coriolis flow meter; see manual 313599
MODULE, control, color/catalyst change; see page 75
1
VALVE STACK, color change; see page 75
VALVE STACK, catalyst change; see page 75
FLOW CONTROL
none
REGULATOR, flow control
CABLE, flow control; connects flow control regulator to fluid
station; 40 ft (12.2 m)
CABLE, CAN, intrinsically safe; connects color change control
module to fluid station; 3 ft (1 m)
KIT, automatic upgrade; includes item 26a
• KIT, board, discrete I/O; part of item 26
CABLE, network; connects EasyKey with display to control box
without display; 24 gauge; 2 conductor; 50 ft (15.25 m)
1
1
0
1
1
1
1
1
1
1
0
1
1
1
1
1
1
1
see page
75
see page
75
see page
75
0
1
0 or 1
0 or 1
1
1
1
57
Parts
58
312780B
Parts
ProMix 2KS Automatic RoboMix Panel System
Configurator Key
The configured part number for your equipment is printed on the equipment identification labels. See the
illustrations below for location of the identification labels. The part number includes one digit from each of
the following six categories, depending on the configuration of your system. The digits in this table do not
correspond to ref. nos. in the parts lists or parts drawings.
Automatic Control and Display
System
R
A and B Meter
Color Valves
D = EasyKey with LCD Display 0 = No Meters
E = EasyKey without LCD Dis- 1 = G250 (A and B)
play
2 = G250HR (A and B)
Catalyst Valves
Flow
Control
0 = No Valves
(single color)
0 = No Valves
N = No
(single catalyst)
Y = Yes
1 = Two Valves
1 = Two Valves
(low pressure)
(low pressure)
2 = Four Valves
2 = Four Valves
(low pressure)
(low pressure)
3 = Seven Valves
(low pressure)
4 = Twelve Valves
(low pressure)
tm
Intrinsically Safe (IS) System. Install
per IS Control Drawing No. 289833.
EasyKey Interface IS Associated
Apparatus for use in non hazardous
location, with IS Connection to Smart
Fluid Plate IS
Apparatus for use in:
Class I, Division 1, Group D T3 C
Hazardous Locations
ProMix 2KS
Electronic Proportioner
C
Label Location on
RoboMix Panel
FM08ATEX0074
II 2 G
Ex ia IIA T3
US
Intrinsically safe
equipment for Class I,
Div 1, Group D, T3
Ta = -20°C to 50°C
Read Instruction Manual
TI12512a
MAX AIR WPR
.7
7
100
MPa
bar
PSI
bar
PSI
MAX TEMP 50°C (122°F)
312780B
PART NO.
SERIES
SERIAL
MAX FLUID WPR
MPa
TI12418a
Warning: Substitution of components
may impair intrinsic safety.
Artwork No.
Maximum Fluid
Working Pressure
is listed here
Label Location
on EasyKey
MFG. YR.
GRACO INC.
P.O. Box 1441
Minneapolis, MN
55440 U.S.A.
6-Digit Configured Part No.
TI12421a
59
Parts
Part No. RD000N to RD242Y, includes EasyKey with LCD display (shown)
Part Nos. RE000N to RE242Y, includes EasyKey without LCD display
(see detail below)
2
10
11
484
12
23
2
25
2
24
483
27
2
474
16
25
1
27
3
15
1
Meters (8 and 9) are underneath the
RoboMix cover. See page 70 for location.
2
Items 474, 483, and 484 are part of the
RoboMix Fluid Station. See the parts list
beginning on page 68 for descriptions.
14
TI12552a
Detail of Part Nos. RE000N to RE242Y
Detail of Automatic Upgrade Kit (26)
2
28
TI12505a
26
60
26a
TI12496a
312780B
Parts
Part No. RD000N to RD242Y, includes EasyKey with LCD display
Part Nos. RE000N to RE242Y, includes EasyKey without LCD display
Ref.
No.
Configured Digit
(see page 55) or
part usage
Part No.
2
D
3
E
standard part
277869
277870
see page
68
8
0
1
none
249426
2
249427
0
1
none
249426
2
249427
9
10
0-4
11
0-4
12
0-2
see page
75
see page
75
see page
75
14
15
16
23
24
25
26
26a
27
28
312780B
N
Y
used with flow
control only
used with color
change only
standard part
standard part
standard part
none
249849
15G611
15U533
570122
15G768
114158
114158
standard part
15V256
standard part
15V825
standard part
n/a
used on RE000N 121700
to RE242Y only
Description
CONTROL/DISPLAY, EasyKey; used on RD000N to RD242Y;
see page 62
CONTROL BOX; used on RE000N to RE242Y; see page 62
PANEL, fluid, RoboMix
KIT, flow meter A
none
KIT, G250 flow meter; see page 70 for location and manual
308778 for parts
KIT, G250HR flow meter; see page 70 for location and manual
308778 for parts
KIT, flow meter B
none
KIT, G250 flow meter; see page 70 for location and manual
308778 for parts
KIT, G250HR flow meter; see page 70 for location and manual
308778 for parts
MODULE, control, color/catalyst change; see page 75
VALVE STACK, color change; see page 75
VALVE STACK, catalyst change; see page 75
FLOW CONTROL
none
REGULATOR, flow control
CABLE, flow control; connects flow control regulator to fluid
station; 10 ft (3.05 m)
CABLE, CAN, intrinsically safe; connects color change control
module to fluid station; 50 ft (15.25 m)
CONTROL, air filter/regulator
PLUG, push fitting; 1/2 in.
ADAPTER, Y fitting; 1/4 (6 mm) OD tube
systems without flow control
systems with flow control
KIT, automatic upgrade; includes item 26a
• KIT, board, discrete I/O; part of item 26
TUBE; polyethylene; 1/4 in. (6 mm) OD; 150 ft (45.7 m)
CABLE, network; connects EasyKey with display to control box
without display; 24 gauge; 2 conductor; 50 ft (15.25 m)
Qty
1
1
1
0
1
1
0
1
1
see page
75
see page
75
see page
75
0
1
0 or 1
0 or 1
1
1
1
2
1
1
A/R
1
61
Parts
EasyKey Controls
277869 EasyKey, with Display
206
Detail of Display Interface Kit (210)
214f
214c
208
201
210a
210d
202
214h
214l,
214m
210b
210c
210e
TI12554a
214g
214a
211
221
214b
TI12417b
214k
201
214d
214f
212
203
218
214l,
214m
209
214e,
214j
207
205, 206, 209
213, 223, 206
62
204
215
221
211
TI12496b
312780B
Parts
277869 EasyKey, with Display
Ref.
No.
Part No. Description
201
202
203
203a
204
205
206
n/a
116320
n/a
117818
111987
110911
111307
207
208
209
210
n/a
C19293
194337
15X779
210a
210b
210c
210d
210e
n/a
n/a
255767
n/a
n/a
211
212▲
213
214
15D568
15W776
223547
n/a
214a
255786
214b
214c
214d
214e
214f
n/a
117526
119257
114095
121314
214g
n/a
214h
n/a
214j
n/a
214k
n/a
312780B
CONTROL BOX, with display
SWITCH, power
LATCH; includes item 3a
• KEY
CONNECTOR, cord strain relief
NUT, hex; M5 x 0.8
WASHER, lock, external tooth;
M5
HOLDER, tie
NUT, hex
WIRE, grounding, door
KIT, display, interface; includes
items 210a, 210b, 210d, and
210e; does not include 210c
• MEMBRANE
• GRAPHIC, display
• BOARD, EasyKey display
• PLATE
• SCREW; 4-40 x 1 in. (25
mm)
ALARM
LABEL, warning
GROUND WIRE; 25 ft (7.6 m)
PLATE, application; includes
items 214a-214m
• BOARD, barrier, IS; (includes
fuses 15D979 and 114788,
see page 38 for fuse location)
• COVER
• SPACER
• BAR, ground
• BLOCK, terminal
• POWER SUPPLY; 24 Vdc;
2A
• SCREW, machine, pan-hd;
6-32 x 3/8 in. (10 mm)
• SCREW, machine, pan-hd;
6-32 x 1-1/2 in. (38 mm)
• SCREW, machine, pan-hd;
8-32 x 3/4 in. (19 mm)
• SCREW, machine, pan-hd;
10-24 x 3/8 in. (10 mm)
Qty
1
1
1
1
1
4
9
8
6
1
1
1
1
1
1
4
1
1
1
1
1
1
3
1
1
1
3
2
Ref.
No.
Part No. Description
Qty
214l
123823 • FILTER, line, single-phase;
110/250 V; 3 A
214m 123824 • BRACKET, line filter
215
15V280 HARNESS, connection
216
15G569 LABEL, EasyKey inputs
218
15R642 HARNESS, wire
220
n/a
SOFTWARE, application
221
198165 CONNECTOR, RJ45, with bulkhead fitting
223
116343 SCREW, ground; M5 x 0.8
224
15G869 CABLE, ethernet, CAT5; 6 ft
(1.8 m); to make web interface
connection to a computer
1
1
1
1
1
1
1
1
1
▲ Replacement Danger and Warning labels, tags, and
cards are available at no cost.
Parts labeled n/a are not available separately.
Available Cables
CAN Cables
Part No.
Length
ft (m)
15U531
2 (0.61)
Option
15U532
3 (0.92)
Standard color change
15V205
6 (1.83)
Option
15V206
10 (3.05)
Option
15V207
15 (4.57)
Option
15V208
25 (7.62)
Option
15U533
50 (15.25)
Standard power
15V213
100 (30.50)
Option
Usage
Fiber Optic Cables
Part No.
Length
Usage
15D320
50 (15.25)
Standard
15G710
100 (30.50)
Option
2
11
63
Parts
277870 Control Box, without Display
214c
201
214f
222
202
214l,
214m
210
214a
214k
214b
214h
221
211
214g
TI12555b
201
214d
214f
212
203
218
214l,
214m
209
214e,
214j
207
205, 206, 209
213, 223, 206
64
204
215
221
211
TI12496b
312780B
Parts
277870 Control Box, without Display
Ref.
No.
Part No. Description
201
n/a
202
203
203a
204
205
206
116320
n/a
117818
111987
110911
111307
207
209
210
211
212▲
213
214
n/a
194337
255767
15D568
15W776
223547
n/a
214a
255786
214b
214c
214d
214e
n/a
117526
119257
114095
CONTROL BOX, without display
SWITCH, power
LATCH; includes item 3a
• KEY
CONNECTOR, cord strain relief
NUT, hex; M5 x 0.8
WASHER, lock, external tooth;
M5
HOLDER, tie
WIRE, grounding, door
BOARD, EasyKey
ALARM
LABEL, warning
GROUND WIRE; 25 ft (7.6 m)
PLATE, application; includes
items 214a-214m
• BOARD, barrier, IS; (includes
fuses 15D979 and 114788,
see page 38 for fuse location)
• COVER
• SPACER
• BAR, ground
• BLOCK, terminal
Qty
Ref.
No.
1
214f
1
1
1
1
4
3
8
1
1
1
1
1
1
1
1
3
1
1
Part No. Description
121314 • POWER SUPPLY; 24 Vdc;
2A
214g n/a
• SCREW, machine, pan-hd;
6-32 x 3/8 in. (10 mm)
214h n/a
• SCREW, machine, pan-hd;
6-32 x 1-1/2 in. (38 mm)
214j n/a
• SCREW, machine, pan-hd;
8-32 x 3/4 in. (19 mm)
214k n/a
• SCREW, machine, pan-hd;
10-24 x 3/8 in. (10 mm)
214l 123823 • FILTER, line, single-phase;
110/250 V; 3 A
214m 123824 • BRACKET, line filter
215
15V280 HARNESS, connection
216
15G569 LABEL, EasyKey inputs
218
15R642 HARNESS, wire
220
n/a
SOFTWARE, application
221
198165 CONNECTOR, RJ45, with bulkhead fitting
222
112324 SCREW; 4-40 x 1/4 in. (6 mm)
223
116343 SCREW, ground; M5 x 0.8
224
15G869 CABLE, ethernet, CAT5; 6 ft
(1.8 m); to make web interface
connection to a computer
Qty
1
3
2
2
11
1
1
1
1
1
1
1
4
1
1
▲ Replacement Danger and Warning labels, tags, and
cards are available at no cost.
Parts labeled n/a are not available separately.
312780B
65
Parts
Wall Mount Fluid Station
319
320
314
343
306
305
316
322
314
307
315
301
302
303
See Detail Below
340
318, 332
339
341
325
TI12425a
321 335
Solenoid Manifold Detail
317
309
311
308
323
342
328
330
328
313
324 331
312
TI12426a
66
312780B
Parts
Wall Mount Fluid Station
NOTE: Parts are shown on page 66, unless noted.
Ref.
No.
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
317a
318
319
320
321
322
323
324
Part No. Description
256529 ENCLOSURE
255765 BOARD, circuit
n/a
SCREW, machine, pan hd;
4-40 x 3/16 in. (5 mm)
119257 CONNECTOR, bar, ground
119162 CONNECTOR, plug, 6-position
116773 CONNECTOR, plug,10-position
113783 SCREW, machine, pan hd;
1/4-20 x 1/2 in. (13 mm)
15R668 MANIFOLD, solenoid, 5 station
C06061 MUFFLER
15U533 CABLE, CAN, intrinsically safe;
50 ft (15.25 m); see page 56 for
location
112781 ELBOW, swivel, 90°; 1/8 npt(m)
x 1/4 in. (6 mm) OD tube
114263 FITTING, tube; 1/8 npt(m) x
5/32 in. (4 mm) OD tube
121374 VALVE, solenoid, 4-way, intrinsically safe; 12 Vdc
111987 CONNECTOR, cord strain relief
114669 SCREW, machine, phillips pan
hd; M5 x 0.8; 10 mm
n/a
PLATE, mounting
114124 FILTER, air; 3/8 npt; includes
317a
114228 • ELEMENT, filter; 5 micron
116343 SCREW, ground
100985 WASHER, lock, external tooth;
1/4
101345 NUT, hex, jam; 1/4-20
120685 GROMMET
15U507 COVER, enclosure
100139 PLUG, pipe; 1/8 npt
552183 PLATE, blanking
312780B
Qty
1
1
4
1
6
1
4
1
2
1
1
8
Ref.
No.
325
327
328
329
330
331
332
334
335
336
4
5
2
1
1
1
1
4
4
2
1
2
1
337
338▲
339▲
340▲
341
342
343◆
Part No. Description
15U510 BRACKET, mounting, mix manifold
n/a
COVER, fluid station
121072 MUFFLER
15D320 CABLE, fiber-optic, twin; 50 ft
(15.25 m); see page 56 for
location
104644 PLUG, screw; 10-32 x 5/32 in.
(4 mm)
121628 SCREW, machine, self-sealing; 4-40 x 1/4 in. (6 mm)
223547 WIRE, ground; 25 ft (7.6 m)
n/a
TUBE, nylon; 1/4 in. (6 mm)
OD; 27.5 ft (8.38 m) supplied
15U679 MANIFOLD, air; 3/8 npt(m) x
six 1/4 in. (6 mm) OD tube
ports
n/a
TUBE, nylon, green; 5/32 in.
(4 mm) OD; four 2 ft (0.6 m)
lengths
n/a
TUBE, nylon, red; 5/32 in.
(4 mm) OD; four 2 ft (0.6 m)
lengths
626413 LABEL, caution
186620 LABEL, symbol, ground
15W775 LABEL, warning
C19798 SCREW, cap, socket-hd; 1/4-20
x 3/8 in. (10 mm)
104640 GASKET
123690 FUSE; 125 mA
Qty
1
1
2
1
2
8
1
A/R
1
A/R
A/R
1
1
1
3
3
1
▲ Replacement Danger and Warning labels, tags, and
cards are available at no cost.
◆ Replacing the fuse with a non-Graco fuse voids the
IS system safety approval.
Parts labeled n/a are not available separately.
67
Parts
RoboMix Fluid Station
NOTE: Parts are shown on pages 70 and 71, unless noted.
RoboMix Panel, no dump valve
RoboMix Panel, one dump valve
RoboMix Panel, two dump valves (shown)
Ref.
No.
401
402
403
404
406
407
408
409
410
411
412
413
414
415
68
Part No. Description
15U712 PANEL, RoboMix
C19979 SCREW, cap, socket-hd; 10-24
x 3/8 in. (10 mm)
Panel with no dump valve
Panel with one dump valve
Panel with two dump valves
C19798 SCREW, cap, socket-hd;
1/4-20 x 3/8 in. (10 mm)
114339 UNION, swivel; 1/4 npt(m) x
1/4 npsm(f); sst
Panel with no dump valve
Panel with one dump valve
Panel with two dump valves
111307 WASHER, lock, external tooth;
M5
110911 NUT, hex; M5 x 0.8
15U713 VALVE, adapter, RoboMix
Panel with no dump valve
Panel with one dump valve
Panel with two dump valves
15U714 VALVE, adapter, RoboMix
15U716 COVER, panel, RoboMix
15U853 FITTING, bulkhead, 1/4 npt x
M20
104371 SCREW, cap, socket-hd; 10-32
x 3/8 in. (10 mm)
15U717 HOSE, component B supply;
1/4 npt(mbe); ptfe; 7.5 in. (191
mm)
15U718 HOSE, component A supply;
1/4 npt(mbe); ptfe; 8 in. (203
mm)
15U719 HOSE, solvent; 1/4 npt(mbe);
ptfe; 12 in. (305 mm)
Qty
Ref.
No.
1
416
8
12
16
4
5
6
7
1
417
419
420
421
1
1
2
3
1
1
2
422
6
1
423
1
1
424
425
426
427
Part No. Description
Qty
15U720 HOSE, component A dump;
1/4 npt(mbe); ptfe; 15.5 in. (394
mm)
Panel with no dump valve
Panel with one dump valve
Panel with two dump valves
15U721 HOSE, component B dump;
1/4 npt(mbe); ptfe; 10.5 in. (267
mm)
Panel with no dump valve
Panel with one dump valve
Panel with two dump valves
104116 WASHER, plain; no. 10
700332 SCREW, thumb; 8-32
15X304 VALVE, dispense; includes
item 422; see 312782
Panel with air and solvent
purge valves, no dump valve
Panel with air and solvent
purge valves, one dump valve
Panel with air and solvent
purge valves, two dump valves
n/a
O-RING; ptfe
Panel with no dump valve
Panel with one dump valve
Panel with two dump valves
166421 NIPPLE; 1/4 npt
Panel with no dump valve
Panel with one dump valve
Panel with two dump valves
101970 PLUG, pipe; 1/4 npt; sst
15U723 SUPPORT, board, RoboMix
255765 BOARD, circuit
15U724 COVER, board, RoboMix
0
1
1
0
0
1
6
6
2
3
4
2
3
4
0
1
2
1
1
1
1
312780B
Parts
Ref.
No.
428
429
431
432
433
434
435
436
437
438
439
440
441
442
443
458
463
464
465
466
474
477
Part No. Description
107295 SCREW, machine, pan-hd;
4-40 x 3/16 in. (5 mm)
15U725 MANIFOLD, solenoid, RoboMix
109193 ELBOW, tube; 10-32 x 5/32 in.
(4 mm) OD tube
108382 FITTING, seal, o-ring; 10-32
120053 ELBOW, tube; 10-32 x 1/4 in.
(6 mm) OD tube
111328 CONNECTOR, male; 10-32 x
5/32 in. (4 mm) OD tube
113933 ELBOW, 45°; 1/4 npt (m x f)
111987 CONNECTOR, cord strain
relief
120030 PLATE, blank, solenoid
Panel with no dump valve
Panel with one dump valve
Panel with two dump valves
15U726 METER, mount, RoboMix
15U727 SPACER, meter, RoboMix
117018 WASHER
116899 SCREW, cap, socket-hd; M6 x
1; 10 mm; sst
117028 SCREW, cap, socket-hd; M6 x
1.0; 16 mm
114446 ELBOW, swivel, 90°; 1/4 npt(m)
x 1/4 npsm(f); sst
Panel with no dump valve
Panel with one dump valve
Panel with two dump valves
501867 VALVE, check; 1/4 npt (mbe)
119257 CONNECTOR, bar, ground
801012 GROMMET
15U730 SPACER, valve mount, RoboMix
15U928 CABLE, 90°, for G250 and
G250HR meters; see page 32
for connection points
949122 KIT, flexible mixer; see page 60
256654 MANIFOLD, RoboMix; see
page 72
312780B
Qty
Ref.
No.
4
478
1
4
8
1
5
2
3
3
2
1
1
1
4
2
2
0
1
2
1
1
2
1
2
1
1
Part No. Description
C19810 SCREW, cap, socket-hd;
1/4-20 x 1 in. (25 mm)
479
15X764 SEAT, valve
Panel with no dump valve
Panel with one dump valve
Panel with two dump valves
480
116343 SCREW, ground; M5 x 0.8
483
15D320 CABLE, fiber-optic, twin; 50 ft
(15.25 m); see page 60 for
location
484
15U533 CABLE, CAN, intrinsically safe;
50 ft (15.25 m); see page 60 for
location
485▲ 15G809 LABEL, safety
486
121795 VALVE, solenoid, 4-way
Panel with no dump valve
Panel with one dump valve
Panel with two dump valves
488
104176 BULKHEAD, tube; 1/4 in. (6
mm) OD both ends
489
223547 WIRE, ground, 25 ft (7.6 m)
490
116658 FITTING, tube; 1/4 npt(m) x 1/4
in. (6 mm) OD tube
492
n/a
TUBE, air; polyethylene; 1/4 in.
(6 mm) OD; 1-1/2 ft (0.46 m)
493
15V267 KIT, ratio check, RoboMix
494
15G795 CONNECTOR, plug, 6 position
495
15V409 CONNECTOR, plug, 10 position
496
15V888 RETAINER, seat, valve
Panel with no dump valve
Panel with one dump valve
Panel with two dump valves
497◆ 123690 FUSE; 125 mA
Qty
2
2
3
4
1
1
1
1
4
5
6
1
1
2
1
1
4
1
2
3
4
1
▲ Replacement Danger and Warning labels, tags, and
cards are available at no cost.
◆ Replacing the fuse with a non-Graco fuse voids the
IS system safety approval.
Parts labeled n/a are not available separately.
69
Parts
RoboMix Fluid Station
Detail of Circuit Board Assembly
426
428
428
497
410
464
420
463
425
427
412
436
419
420
TI12508a
420
Detail of Flow Meter Assembly
1
See page 61
for description.
412
9
404
1
439
419
1
434
8
429
433
404
403
438
TI12507a
432
437
401
See page 71
for detail.
440
486
440
441
442
TI12509a
70
312780B
Parts
RoboMix Fluid Station
Detail of Ratio Check Kit (493)
Detail of Connection Ports
A Inlet
Air
Logic
Inlet
B Inlet
402
490;
Air Purge
Inlet
423;
A Dump
Outlet
423;
B Dump Outlet
458;
Solvent
Inlet
TI12514a
477
See page 72
for detail.
TI12511a
480, 489
421
411 406 407
465
422
496
488
413
467
417
479
435
478
424
409
490
403
414
408
404
415 492 416
312780B
TI12510a
71
Parts
256654 RoboMix Manifold
Ref.
No.
501
502◆
*
503
504◆
*
505*
506
507
508◆
509◆
510◆
511◆
512
513
514
515*
516
72
Part No. Description
Qty
15U728 HOUSING, integrator, RoboMix
n/a
O-RING; ptfe
1
1
15T943 BASE, integrator
n/a
O-RING; ptfe
1
3
n/a
15T748
15T592
n/a
n/a
n/a
n/a
15U729
101885
O-RING; ptfe
SEAL, screw; 1/4-28
PLUG, integrator manifold
MIXER, integrator, 25cc
CAP, mix
HOUSING, 25 cc
CAP, housing
VALVE, mount, RoboMix
SCREW, cap, socket-hd; 1/4-20
x 1-3/4 (44 mm)
114446 UNION, 90°; 1/4 npt(m) x 1/4
npsm(f)
n/a
O-RING; ptfe
15U686 SEAT, valve needle, high pressure
3
1
1
1
1
1
1
2
4
1
Ref.
No.
Part No. Description
517
518*
519*
520
15T600
n/a
501867
15T875
521
15X303
522*
528
529
101970
166866
114112
*
Qty
ADAPTER, valve
O-RING; ptfe
VALVE, check
SCREW, cap, socket-hd;
5/16-24 x 5/8 in. (16 mm)
VALVE, dispense; includes item
518; see 312782
PLUG, pipe
ELBOW, street; 1/4 npt (m x f)
FITTING; 1/4 npt(f) x 1/4 in. (6
mm) OD tube
2
2
3
4
2
2
1
1
Parts included in Manifold Service Kit 15V480.
Purchase separately.
◆ Parts included in 25cc Integrator Service Kit 15V033.
Purchase separately.
Parts labeled n/a are not available separately.
4
2
312780B
Parts
256654 RoboMix Manifold
521
*518
520
511◆
504◆*
517
506
510◆
514
505*
504◆*
509◆
*◆502
508◆
503
515*
516
*◆504
522*
515*
507
505*
512
501
528
513
519*
529
312780B
TI12513a
73
Parts
249849 Flow Control Regulator
Ref.
No.
Part No. Description
601*
102980
602‡* n/a
NUT, full, hex; 4-40
O-RING; chemically resistant
fluoroelastomer
603
112698 ELBOW; 1/8 npt(m) x 1/4 in.
(6 mm) OD tube
604*
n/a
O-RING; chemically resistant
fluoroelastomer
605
n/a
SCREW, cap, socket-hd;
10-32 x 1/2 in. (13 mm)
606
n/a
PLATE, fluid, regulator
607
15F799 PLATE, air, regulator
609*
n/a
SEAT, regulator
610*
n/a
RETAINER, seat
611
n/a
HOUSING, flow control
612*
n/a
SPACER, regulator
613*
n/a
NEEDLE, regulator
614
n/a
BRACKET, flow control
615
15F806 PLUG, regulator
616*
168881 GASKET; acetal
617*
178321 DIAPHRAGM, regulator
618
249179 BOARD, circuit assembly
619
120013 VALVE, proportional, V/P;
includes items 619a and 619b
619a n/a
• SCREW, cap, socket-hd;
M3 x 0.5 x 44 mm
619b n/a
• O-RING, mounting
620‡* n/a
SENSOR, pressure control
621
107295 SCREW, machine, pan-hd;
4-40 x 3/16 in. (5 mm)
622
104765 PLUG, pipe; 1/8 ptf
623*
192387 PIN, dowel
624
15G613 WIRE HARNESS, flow control
*
Parts included in Regulator Service Kit 15G843.
Purchase separately.
615
Qty
1
1
*613
604*
*610
Flow
direction
1
606
1
*609
602*‡
*612
620*‡
12
*617
1
1
1
1
1
1
1
1
1
1
1
1
1
*616
*623
601*
1
607
2
605
622
603
611
605
2
2
624
2
1
4
619b
619
1
2
1
621
618
3
619a
605
2
‡ Parts included in Sensor Service Kit 15G867.
Purchase separately.
614
Parts labeled n/a are not available separately.
74
1
Torque to 8-10 in-lbs (0.9-1.1 N•m)
2
Torque to 30-40 in-lbs (3.4-4.5 N•m)
3
Torque to 5-7 in-lbs (0.6 -0.8 N•m)
TI12506a
312780B
Parts
Color Change Accessory Kits
Low Pressure Color Change Kits
Kit Part
No.
Kit Description
Control Module
(10; see 312787)
Color Change
Valve Stack (11;
see 312783)
Catalyst Change
Valve Stack (12;
see 312783)
256581
2 color
277752
15V812
none
256582
4 color
277753
15V813
none
256583
7 color
277754
15V814
none
256584
12 color
277755
15V815
none
256585
2 color/2 catalyst
277756
15V812
15V812
256586
4 color/2 catalyst
277757
15V813
15V812
256587
4 color/4 catalyst
277771
15V813
15V813
256588
7 color/2 catalyst
277758
15V814
15V812
256589
7 color/4 catalyst
277772
15V814
15V813
256590
12 color/2 catalyst
277759
15V815
15V812
256591
12 color/4 catalyst
277773
15V815
15V813
256592
13-18 color
278113
256293
none
256593
13-24 color
278114
15V815
none
256594
13-30 color
277773
256305
none
256595
1 catalyst/1 flush
278095
none
256994
312780B
75
Parts
76
312780B
Technical Data
Technical Data
Maximum fluid working pressure . . . . . . . . . . . . . . . Base system: 4000 psi (27.58 MPa, 275.8 bar)
Low pressure color change: 300 psi (2.07 MPa, 20.6 bar)
Coriolis meter: 2300 psi (15.86 MPa, 158.6 bar)
RoboMix system: 300 psi (2.07 MPa, 20.6 bar)
Flow control: 190 psi (1.31 MPa, 13.1 bar)
Maximum working air pressure. . . . . . . . . . . . . . . . . 100 psi (0.7 MPa, 7 bar)
Air supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 - 100 psi (0.5 - 0.7 MPa, 5.2 - 7 bar)
Air filter inlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/8 npt(f)
Air filtration for air logic and purge air
5 micron (minimum) filtration required; clean and dry air
(Graco-supplied). . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air filtration for atomizing air (user-supplied) . . . . . . 30 micron (minimum) filtration required; clean and dry air
Mixing ratio range . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.1:1- 50:1*
On-ratio accuracy . . . . . . . . . . . . . . . . . . . . . . . . . . . up to + 1%, user selectable
Fluids handled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . one or two component:
• solvent and waterborne paints
• polyurethanes
• epoxies
• acid catalyzed varnishes
• moisture sensitive isocyanates
Viscosity range of fluid . . . . . . . . . . . . . . . . . . . . . . . 20- 5000 cps*
Fluid filtration (user-supplied) . . . . . . . . . . . . . . . . . . 100 mesh minimum
Fluid flow rate range*
G3000, G250 Meter . . . . . . . . . . . . . . . . . . . . . . 75 - 3800 cc/min. (0.02-1.00 gal./min.)
G3000HR, G250HR Meter. . . . . . . . . . . . . . . . . 38 - 1900 cc/min. (0.01-0.50 gal./min.)
Coriolis Meter. . . . . . . . . . . . . . . . . . . . . . . . . . . 20 - 3800 cc/min. (0.005-1.00 gal./min.)
S3000 Solvent Meter (accessory) . . . . . . . . . . . 38 - 1900 cc/min. (0.01-0.50 gal./min.)
Fluid inlet sizes
Flow Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/4 npt(f)
Dose Valve/Color Valve Adapters . . . . . . . . . . . 1/4 npt(f)
Fluid outlet size (static mixer) . . . . . . . . . . . . . . . . . . 1/4 npt(f)
External Power Supply Requirements . . . . . . . . . . . 85 - 250 Vac, 50/60 Hz, 2 amps maximum draw
15 amp maximum circuit breaker required
8 to 14 AWG power supply wire gauge
Operating temperature range . . . . . . . . . . . . . . . . . . 41- 122° F (5-50° C)
Environmental Conditions Rating . . . . . . . . . . . . . . . indoor use, pollution degree (2), installation category II
Noise Level
Sound pressure level . . . . . . . . . . . . . . . . . . . . . below 70 dBA
Sound power level . . . . . . . . . . . . . . . . . . . . . . . below 85 dBA
Wetted parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303, 304 SST, Tungsten carbide (with nickel binder),
perfluoroelastomer; PTFE
*
Dependent on programmed K-factor and application. The maximum allowable flow meter pulse frequency is 425
Hz (pulses/sec). For more detailed information on viscosities, flow rates, or mixing ratios, consult your Graco distributor.
See individual component manuals for additional technical data.
312780B
77
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. 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: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505
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.
This manual contains English. MM 312780
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
Copyright 2009, Graco Inc. is registered to ISO 9001
www.graco.com
Revised 12/2009

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project