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Graco 3A0869H Troubleshooting System Inputs (Screen 35), Membrane Test (Screen 36), Troubleshooting System Outputs (Screen 37)

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Setup Mode Details

50 3A0869H

Troubleshooting System Inputs (Screen 35)

From Setup Home (Screen 17) with Troubleshooting

active, press to display Troubleshooting System

Inputs (Screen 35). An X displays in the box to indicate if

Air Flow Switch 1 or 2 is on and if the gun is in the Gun

Flush Box. This screen also displays Meter A and Meter

B pulses. The fields relating to pump function can be

ignored.

• Press , then again to move to Trouble-

shooting System Outputs (Screen 37). Press to

move to the Membrane Test (Screen 36).

Membrane Test (Screen 36)

From Setup Home (Screen 17) with Troubleshooting

active, press , then again. Membrane Test

(Screen 36) displays. You could also press , then

again. This screen allows an authorized user to test

the buttons on the Display Module membrane. When in

this screen, all buttons lose their predefined functions,

and the soft keys are not defined. When a properly

working button is pressed, an X appears in the box.

Press three times to return to Setup Home (Screen

17). Direct access to any other screen is not possible.

Troubleshooting System Outputs

(Screen 37)

From Setup Home (Screen 17) with Troubleshooting

active, press to display Troubleshooting System

Outputs (Screen 37). An X displays in the box to show

an electrical state of On for the dose valves (B, and A1,

A2, and A3), solvent valves (B and A), the gun trigger,

and the alarm. Press to start Forced Mode. A sec-

ond set of check boxes displays. Manually actuate the

valves, alarm, or gun trigger. For properly working com-

ponents, an X will display in the corresponding second

box upon actuation. Press to exit Forced Mode.

Moving to any other screen also will exit Forced Mode.

F

IG

. 49. Troubleshooting System Inputs (Screen 35)

F

IG

. 50. Membrane Test (Screen 36)

Pump B up

or down

(not used)

Pump A up

or down

(not used)

Gun in Gun

Flush Box

Air Flow

Switch on

Pump

Pressures

(not used)

Meter

Pulses

F

IG

. 51. Troubleshooting System Outputs (Screen

37)

Start

Forced

Mode

Stop

Forced

Mode

Dose

Valves Solvent

Valves

Gun

Trigger

Alarm

Contents

Main Operation ProMix 2KE Meter-Based Plural Component Proportioner 3A0869H Contents Models Related Manuals Warnings Page Page Important Two-Component Material Information Isocyanate Conditions Material Self-ignition Keep Components A and B Separate Moisture Sensitivity of Isocyanates Glossary of Terms Overview Usage Component Identification and Definition Installation General Information Intrinsically Safe Installation Requirements Installation Non-Hazardous Locations 3A0869H 11 IG . 2. Non-Hazardous Location Installation Display Module Air Supply Requirements Air Connections Fluid Supply Requirements Fluid Connections Page Set Up the Fluid Manifold for Dynamic Dosing * These parts are included in the 15U955 Injection Kit. Tubing Chart and Diagrams * Used only on IS models. * Installation 3A0869H 19 See Manual 312784 for full setup instructions for a gun flush box. Electrical Power Connection (non-IS units only) Neutral Ground Not included with system: Grounding Gun Flush Box Check Resistance Flow Meters Feed Pumps or Pressure Pots Page Display Module Display . Soft keys: Standby: Icon Key General Icons Spray Gun States Operation Modes Screen Shortcuts Screen Summary Run Mode Setup Mode Troubleshooting Mode Display Module Ranges for User Inputs Page Page Page Page Basic Operation Pre-Operation Tasks Power On Initial System Setup Prime the System Meter Calibration Spraying Purging Color Change Color Change Sequence Color Change Procedures Purge/Color Change Detail Purge/Flush Pre-Mix Fill Mix Fill Pressure Relief Procedure Lock Mode Valve Settings clockwise. counterclockwise Shutdown Use of Optional USB Module USB Logs Job Log 1 Error Log 2 Setup Download Procedure Recommended USB Flash Drives Run Mode Details Run Mix Spray (Screen 2) Run Home (Screen 1) Run Mix Batch (Screen 3) Run Mix Totals (Screen 4) Run Job Number (Screen 38) Run Log Errors (Screens 5-14) Setup Mode Details Password (Screen 16) Setup Home (Screen 17) Configure 1-4 (Screens 18-21) Page Recipe 0 (Screen 27) Recipe 1-1 (Screen 28) Recipe 1-2 (Screen 29) Maintenance 1-3 (Screens 24-26) Maintenance Recommendations Calibration 1 and 2 (Screens 22 and 23) Troubleshooting (Screens 35-37) Troubleshooting System Inputs (Screen 35) Membrane Test (Screen 36) Troubleshooting System Outputs (Screen 37) Dosing Options Sequential Dosing Page Dynamic Dosing Overview Dynamic Dosing System Parameters Select a Component B Restrictor Size Select Dynamic Dosing Page System Errors System Alarms System Advisory/Record Codes To Clear Error and Restart Air Flow Switch (AFS) Function System Idle Notice (IDLE) In applications using the AFS, Without the AFS, System Errors 3A0869H 57 Error Codes Table 5: System Alarm/Advisory/Record Codes Alarm Troubleshooting Page Page A If the pressures are already about equal, A If the pressures are already about equal, Page Page Dynamic Dosing Restrictor Selection Graphs Application: Select the Restrictor Size: Flow Rate: Fluid Supply: . 58. Dynamic Dosing Performance (1:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) Differential Pressure between A and B Detail View . 59. Dynamic Dosing Performance (5:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) Differential Pressure between A and B Detail View . 60. Dynamic Dosing Performance (10:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) Differential Pressure between A and B Detail View 3A0869H 69 . 61. Dynamic Dosing Performance (20:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) Differential Pressure between A and B Detail View . 62. Dynamic Dosing Performance (30:1 Ratio, 90 centipoise fluid, 100 psi A side pressure) Differential Pressure between A and B Detail View Page Schematics Hazardous Location System Pneumatic Schematic MOTOR B MERKUR MOTOR A Non-Hazardous Location Pneumatic Schematic MOTOR B MERKUR MOTOR A MERKUR Hazardous Location Electrical Schematic USER INTERFACE MODULE AIR FLOW SWITCH 1 3X CABLE MEMBRANE Hazardous Location Electrical Schematic (continued) FLUID CONTROL MODULE FERRITE FERRITE LINEAR SENSOR/ SOLENOID/METER CABLE HARNESS Non-Hazardous Location Electrical Schematic USER INTERFACE MODULE AIR FLOW SWITCH 1 3X CABLE SOLENOID Non-Hazardous Location Electrical Schematic (continued) FLUID CONTROL MODULE REED SWITCH CABLE LINEAR SENSOR/ SOLENOID/METER CABLE HARNESS Dimensions and Mounting Technical Data Graco Standard Warranty Graco Information