Graco 3A7526G, PR-X Operating instructions

Brand: Graco

Model: 3A7526G, PR-X

Type: Operating instructions







PR-X

Fixed Ratio System

For accurate metering, mixing, and dispensing of two-component materials. For

professional use only.

Not approved for use in explosive atmospheres or hazardous (classified) locations.

1200 psi (8.3 MPa, 83 bar) Maximum Working Pressure

100 psi (0.7 MPa, 7 bar) Maximum Air Inlet Pressure

Important Safety Instructions









2 3A7526G

Contents

Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4



 

Typical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Component Identification . . . . . . . . . . . . . . . . . . . . 8

  



General Information . . . . . . . . . . . . . . . . . . . . . . . . 10

Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10





 



  

HMI Display Operation and Identification . . . . . . 14

 

  

  

  

  

  

  

 

 

 

 





Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

 



 

 

  

 



 

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45



Recycling and Disposal . . . . . . . . . . . . . . . . . . . . . 46

 

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Repair. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50



  

 

 

  

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

 



 

 

  

Kits and Accessories . . . . . . . . . . . . . . . . . . . . . . . 67

 

 

  

 

 

  

 

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

 

  

Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71

  

 

 

Technical Specifications . . . . . . . . . . . . . . . . . . . . 79

California Proposition 65 . . . . . . . . . . . . . . . . . . . . 79

Graco Standard Warranty. . . . . . . . . . . . . . . . . . . . 80



3A7526G 3

Related Manuals

Models





NOTE:



Software Setup (For Profinet

Communication Mode Only)



Remote Kit

NOTE:





Manuals

in English Description

 



 



Part

Maximum Working Pressure

psi (MPa, bar) Description

25R128 1200 psi (8.3 MPa, 83 bar) 

25R129 1200 psi (8.3 MPa, 83 bar) 

2001180 1200 psi (8.3 MPa, 83 bar) 

2001181 1200 psi (8.3 MPa, 83 bar) 



4 3A7526G

Warnings











WARNING

ELECTRIC SHOCK HAZARD





 



 

 



SKIN INJECTION HAZARD



Get immediate surgical

treatment.

 

 

 

 Pressure Relief Procedure



 

 

TOXIC FLUID OR FUMES HAZARD





 

 



3A7526G 5

PERSONAL PROTECTIVE EQUIPMENT







 

 

FIRE AND EXPLOSION HAZARD

work area



 

 



 Grounding 

 

 

 



 

 



Stop operation immediately .



 

WARNING



6 3A7526G

Keep Components A and B

Separate

Changing Materials

EQUIPMENT MISUSE HAZARD



 

 

Technical Specifications

 Technical

Specifications





 Pressure Relief Procedure 

 



 



 

 

 

 

 

 

MOVING PARTS HAZARD



 

 

 

Pressure Relief Procedure

WARNING







 



 



NOTICE







 



 

 



 











3A7526G 7

Typical Installation

Key:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 



FIG. 1: Typical Installation

AEFG













8 3A7526G

Component Identification

PR-X Machine, Pump Feed

Key:

 

 

 

 

 

 

 

 

 

 

 

FIG. 2: PR-X Machine, Pump Feed



3A7526G 9

PR-X Control Box

Key:

 

 

 

 

 

 

 

 

 

 

 

 

 

FIG. 3: PR-X Control Box

 



10 3A7526G

General Information





















Installation

Unpacking

 -

-



 





 





 











3A7526G 11

Locate and Install

 







 



 









FIG. 4: Mounting Hole Dimensions for Installing the PR-X Machine

3.937 in.

(100.00 mm)

2.362 in.

(60.00 mm)

5.276 in.

(134.00 mm)

4 x

0.335 in.(8.50 mm) Through

5.276 in.

(134.00 mm)

2 x

0.315 in. (8.00 mm) Through



12 3A7526G

Grounding

PR-X Machine (H):







PR-X Control Box (J): 



Air and fluid hoses











Air compressor:



MD2 Dispense Valve (AE):



Fluid supply container:

Solvent pails used when flushing:





















FIG. 5 Grounding



3A7526G 13

System Connections

 





 





 







 







Flush Before Using Equipment









Flush the Equipment

FIG. 6: Cable Connections - Pump Feed Version

































14 3A7526G

HMI Display Operation and Identification

Screen Navigation Diagrams

NOTE: 

Automatic Screen 1

(see page 17)

Automatic Screen 2

(see page 19)

Automatic Screen 3

(see page 20)

Automatic Screen 5

(see page 23)

Automatic Screen 4

(see page 22)

System Main Screen

(see page 24)

Start Center Screen



3A7526G 15

Continued

Advanced Screen 1

(see page 35)

Advanced Screen 2

(see page 36)

System Main Screen

(see page 24)

Manual Screen 1

(see page 25)

Manual Screen 2

(see page 26)

System Information Screen

(see page 24)



16 3A7526G

Continued

Setup Screen 1 - Reload

(see page 26)

Setup Screen 2 - Shot

(see page 27)

Setup Screen 3 - Bead

(see page 28)

Setup Screen 6 -

Pre-charge

Setup Screen 5 - Purge

(see page 29)

Setup Screen 4 - Sequence

(see page 28)

Setup Screen 7 - De-pressurization

(see page 31)

Advanced Setup Screen 1

(see page 32)

Advanced Setup Screen 2

(see page 33)

Advanced Setup Screen 4

(see page 34)

Advanced Setup Screen 3

(see page 34)

System Main Screen

(see page 24)

Note: 





3A7526G 17

Automatic Screen 1







 

 











Information bar

 



 

System working status

 



 











 



 

 



 







 

 



Current pressure, motor torque and piston position

 

 

 

 



 









‘Reset’ Button





FIG. 7 Automatic Screen 1



18 3A7526G

Progress bar and dispense volume

 

 



 



 







Control mode





 





 





 















 









 







NOTE:

Advanced Setup Screen 3



System working information





 









 









3A7526G 19

 









 

















Automatic Screen 2

 



 



The content and functions of this screen are as follows:

Sensors status



Emergency stop status

 

 

FIG. 8 Automatic Screen 2



20 3A7526G

Servo motor signals

 



 



 







Motor position





Purge time

Setup

Screen 5 - Purge









Auto reduction time



Setup Screen 7 -

De-pressurization







‘HOME’ button













Automatic Screen 3

 



 



The content and functions of this screen are as follows:

FIG. 9 Automatic Screen 3 (I/O Communication

Mode)

FIG. 10 Automatic Screen 3 (Profinet Communication

Mode)

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Graco 3A7526G, PR-X Operating instructions

Graco 3A7526G, PR-X Operating instructions

Graco 3A7526G, PR-X Operating instructions

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