Graco PR70 Cycle Counter and Silent Mode Control M3, M2 after Purge Shot Size Prompt

Page 18

Miscellaneous Machine Setups

3.Press to accept the value or to retain the previous value.

Figure 19: M2 after Purge Shot Size Prompt

4.Press or to enter the purge shot size (in grams). Enter a number with at least as much volume as the mixer.

5.Press to accept the value or to retain the previous value.

6.Press twice to return to the Run screen. Activating the purge timer automatically activates the

purge alarm . This is the amount of time before the purge timer reaches zero that the machine will sound a warning beep to signaling that it is about to take a purge shot. To change the Purge Alarm value;

From the Run screen, press , then press , and then press once. The following screen will be displayed.

Figure 20: M2 after Purge Alarm Selection

1.Press .

2.Press or to enter the purge alarm duration (in seconds). The minimum value is 2 seconds, and a maximum of 59 seconds or the value of the purge timer if the timer is more than 59 seconds.

3.Press to accept the value or to retain the previous value.

4.Press twice to return to the Run screen.

Cycle Counter and Silent Mode Control (M3)

Resetting the Cycle Counter:

The cycle counter shown on the Run screen, see Figure 6, shows the number of pump cycles since the last time the cycle counter was reset. To reset the cycle counter:

From the Run screen, press , then press , and then press 2 times. The following screen will be displayed.

Figure 21: M3 Cycle Counter and Silent Mode Control

Key:

ATotal Pump Cycle Counter Value (Not Resettable)

BResettable Cycle Counter Value

CCurrent Silent Mode State ICON

Silent Mode Off

Silent Mode On

DReset Cycle Counter ICON

EToggle Silent Mode ICON.

IScreen Number (M3)

J & keys will navigate to adjacent screens.

1.Press .

2.Press to accept the value or to retain the previous value.

3.Press twice to return to the Run screen.

Silent Mode Operation:

The default setting is , Silent Mode Off, where audio feedback is provided when a valid key (1 short tone), or an invalid key (3 short tones) is pressed.

In , Silent Mode On, audio feedback is not provided. Silent Mode On has no effect on the audio sounds provided for the purge timer alarm, an error code, or when power is initially applied to the machine.

To toggle or change the silent mode:

From the Run screen, press , then press , and

then press 2 times. Screen M3, see Figure 21, will be displayed.

1.Press or .

2.Press to accept the change or to retain the previous setting.

3.Press twice to return to the Run screen.

312393G

18 of 50

Image 18
Contents PR70 Contents PR70 Accessories Mixer and Shroud OptionsPR70 Feed System Supplied ManualsRelated Manuals DescriptionElectric Shock Hazard Equipment Misuse Hazard Machine Setup InstallationLocate and Install the PR70 General InformationComponent Identification KeyHMI Control and Indicators PR70 Top View with Shield, Tanks, DV and HMI RemovedRun Screen Operation Entering the Setup Screens Machine Disable Mode redSetup Screens Setup Screens with Passwords EnabledPR70 Screen Navigation Diagram Machine Priming Machine CalibrationPiston Position Calibration C1 Open Dispense Valve ODV Setting C3 Phasing C2Machine Calibration Shots C4 Open Dispense Valve ODV Screen C3 KeyShot Size Definition M2 Ratio ChecksManual Control Options M1 Miscellaneous Machine SetupsPurge Timer / Alarm Settings M2 Manual DV ControlCycle Counter and Silent Mode Control M3 M2 after Purge Shot Size PromptDate and Time Settings M4 Tank Level Sensing and Velocity Change Options C6Password Setup / Clearing C5 Setting/Clearing an Administrative PasswordSetting/Clearing a Maintenance only Password Resetting PasswordsTo clear the password, enter HMI Demo Mode Operation Miscellaneous Machine FeaturesHMI Hibernate Mode Limitations of Demo Mode SimulationPressure Relief Procedure Standby/Shutdown ProcedureError Codes Error Code Table Error Code Table E29E50 Key Key Description Screen PR70 HMI Icon TableTables 3 PR70 Screen Icon Tables Tables 4 PR70 Screen Icon Tables Maintenance Software Upgrades, Run TokenRun Token Troubleshooting Problem Cause SolutionRepair Major Mechanical Assemblies, and AttachmentsBase Frame Assembly PR70 Base Frame Assembly LC0109 KeyPR70 Air Cylinder System and Schematic Air Cylinder Assemblies, and Rebuild KitsAir Cylinder Assemblies Pump Assembly Drive Block Assembly Pump Assemblies and Rebuild KitsTo install a new Check Valve Rebuild Kit PR70 Check Valve Rebuild Kit LC0093 KeyTo install a new Rear Pump Rebuild Kit PR70 Rear Pump Rebuild Kit LC0094 KeyPR70 Nylon and Uhmwpe Piston Replacement Kits Key Piston Cylinders or Metering TubesTo install a new Piston or Piston/Cylinder Replacement Kit Nylon Pistons see FigureAvailable PR70 Piston and Cylinder Metering Tubes Kits Key To install a new Piston Plug Assembly Hose AssembliesHeated Piston to DV Hose Assemblies Miscellaneous Mechanical Assemblies To Replace the FusesPR70 Control Bracket Assembly LC0108 Key PR70 Hydracheck Components Wiring Diagrams PR70 Wiring Interconnect IllustrationWiring Diagram, PR70 Technical Data Category DataDimensions PR70 Dimensions ON-Board PE Tank version IllustratedGraco Ohio Standard Warranty Graco Information