Manuals / Quinny / Power Tools / Air Compressor

Quinny 65040-AB manual Control log has no entries at that point

Models: 65040-AB

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Section VIII - Power$ync II™ Operation

FLUID FILTER CLOGGED

The control monitors the fluid filter element condition by reading the differential pressure across the element. Should a high differential be detected, this message will be logged. This will not shut down the compressor.

FLUID PRESSURE TOO LOW

The control will log shutdowns that occurred because of fluid pressure dropping below 10 psi., or the set trip point (typically 15 psi).

STG 1 PRESSURE TOO HIGH

This message will be logged if the control sees that the interstage pressure has risen above the trip point.

STG 2 PRESS DIFF HIGH

The control will log shutdowns that occurred because of a high differential pressure across the stage two airend. This can occur if the interstage pressure is low (10 psi or less) and the discharge of Stage two is normal (80 psi or more). Under these circumstances, high temperatures may be produced in the airend.

FLASH CHECKSUM ERROR

This message will be posted it the periodic check of the flash memory sees a change from the stored value. There is a possibility that the main program may have an error internally.

STAGE _ MUFFLER PLUGGED

The control will log this warning message when it detects that the unloaded pressure in the discharge of stage one or stage two is above 5 psig. This generally indicates that there may be a problem with the blowdown mufflers, creating high back pressure.

EMPTY OR NOT USED

The control log has no entries at that point.

INVALID CODE OR UNKNOWN

This indication means that the controller has found an entry in the log that does not match any available in it’s table. This may occur after a software upgrade, or if U19 has faulty entries.

Quincy Compressor® - QSD™	69

Image 71

Quinny 65040-AB manual Control log has no entries at that point

Contents

QSD Series Page Table of Contents Section V Maintenance or Service Preparation Standard Warranty Dimensional Data air-cooled Dimensional Data water-cooled Section I General Safety PrecautionsSpare Parts Ordering Information Safety Alert SymbolsSection II Description Compression Cycle and Air Flow General DescriptionWater-cooled Cooling SystemLubricating Fluid System Moisture SeparatorCapacity Control System Electrical System Shutdown Conditions Back-up ControlHigh Discharge Air Temperature Lights IndicatorsSafety Sensors Main Power on LightSection II Description Location Section III InstallationMoving the Unit to the Installation Site ReceivingPiping Connections Piping Fit-up Manual Shutoff ValveGuards ElectricalWater Quality Water FlowFan Rotation Fluid LevelStopping the Compressor Normal Operation Section IV Operating ProceduresPrior to Starting Starting the CompressorStopping the Compressor Emergency Temperature Readings Water-cooledPressure Readings Section V Preparing for Maintenance or Service This page Intentionally Left Blank Section VI Servicing SafetyFluid Specifications Fluid Life Air FilterInput Shaft Seal Preparation for New Seal InstallationAirend Sealing System Seal InstallationAdjusting Pressure Switch Section VII Service AdjustmentsPressure Switch Pressure Switch Back-up Operating ModeThis page Intentionally Left Blank Do not switch modes with power on the compressor Section Viii Power$ync II OperationIntroduction to Power$ync Back-up Mode OperationContinuous Run Multiple Machine Operational ModeAuto Dual Time Delay Single Machine Operational ModesNetwork Load Delay Time Pressure SettingsConnecting Cable to the Power$ync II Circuit Board Network InstallationRocker Switch Settings UP/DOWN DEADBAND, F1 EDIT, Enter Return Network Voltage Tests on Power$ync II SystemsNetwork Setup Start-up Power-up DisplaysSection Viii Power$ync II Operation U19 Memory Failure Contact Your Service Representative Compressor in Back-up ModeU19 Data not Initialized Press F2 to Initialize Deadband Data Error Press F1 to ClearU19 Data Checksum Error Press F2 to Update Filter Needs Servicing Please Replace AS Soon AS Possible Compressor is Starting Start-up DisplaysOperational Displays Additional SensorsProgrammed Shutdown Compressor is Unloaded Minutes Left to ShutdownCompressor is Unloaded Press F2 Compressor Settings and Maintenance DisplaysMode and Pressure Displays Compressor Mode of Operation Auto Dual Timed Stop Press F1Press F1 to change the load and unload pressures Read Pressure Settings pages 34-35 beforeMachine ID for this Compressor Press Enter to Accept Value Machine ID SetupPlease Wait Network Configuration in Progress UP/DOWN Machine ID, Enter Return Before setting or changing a sequence, readSequence Network Data UP/DOWN POSITION, F1 EDIT, Enter ReturnDAY Monday SEQ Network Configuration MenuDAY Monday SEQ Abcd To clear a particular sequence from the memory, press F1 Intake Filter Hours Filter Service HourmetersReset Service Hourmeters Compressor Hourmeter Menu Compressor HourmetersFluid Hours Reset to Press Enter to Return Press F1 to Reset Fluid Filter Hours Press Enter to ReturnFluid Filter Hours Reset to Press Enter to Return Press F1 to Reset Fluid Hours Press Enter to ReturnTime and Date Menu Current Time on this Control Compressor Maintenance Menu Compressor Control TestTime Menu To View Current Time To SET Time and DateFluid Press HorsepowerCompressor Control Test Menu Unload Valve Test Press F1 Unload PressNetwork Diagnostic Unit Configuration DateModem Baud Rate Setup Compressor Diagnostic Menu View Shutdown LOGSection Viii Power$ync II Operation ETOL00 FTOL00 Network Connection Data Confidence F1 to EDIT/ENTER to Accept Value Indicator is lit, the indicator will remain litModem INITIALIZATION** Init Compressor has Shut Down Emergency Stop Button WAS Pressed Sequence Data Error Press F1 to Clear Schedule Data Error Compressor has Shut Down Take Corrective Action Back-up Mode until all faults have been corrected Inlet Temp Fluid Pressure STG 1 OUT Temp STG 2 in Temp Emergency Stop Pressed Shutdown Log MessagesMotor Overload STG 2 Discharge RTD Failure Control log has no entries at that point Probable Causes Corrective Action Failure to Start Section IX TroubleshootingUnscheduled Shutdown Section IX TroubleshootingProbable Causes Corrective Action Unscheduled Shutdown Frequent Fluid Filter Clogging Frequent Air Cleaner CloggingHigh Discharge Air Temperature Probable Causes Corrective Action Low Air DeliveryCompressor does not Unload when there is no Air Demand Too Rapid Cycling Between Load and Unload Excessive Fluid in Gearbox Vent Bowl Pressure Relief Valve ExhaustingExcessive Fluid in Buffing Air Vent Bowls Water in Buffing Air Vent BowlsHigh Interstage Pressure Low Delivery PressureMicroprocessor Will Not Display Messages Erroneous DisplaysInterval Action Section X- Maintenance ScheduleDaily Operating Record Quincy Compressor QSD Quincy Compressor QSD