Quinny 65040-AB manual Fluid Pressure, Sequence Data Error Press F1 to Clear Schedule Data Error

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Section VIII - Power$ync II™ Operation

During the initial power-up diagnostic routine, the controller checks for correct data concerning the compressor setup parameters. As discussed earlier, the compressor will be prevented from running if there is an error in that data. While the compressor is operating, the controller continues to check the validity of that data. Should there be a problem with the setup data while the machine is operating, the following message will be displayed:

FLUID PRESSURE__________

COMPRESSOR HAS SHUT DOWN **NOTICE** U19 MEMORY FAILURE REFER TO YOUR SERVICE MANUAL

This condition will prevent the compressor from operating. Attempt to correct the situation by turning power off to the compressor and then reapplying power. This will begin the diagnostic program again. It may be possible to run the compressor on the default setup values, if the original setup data is not usable. Call your service representative if this does not correct the problem. Your service representative can determine whether correct setup information can be reentered into the controller or the memory board needs to be replaced. The compressor can be operated in Back-up Mode.

In the Network Mode, the controller continually checks for other errors. These include:

NOTICE

SEQUENCE DATA ERROR

PRESS F1 TO CLEAR

NOTICE

SCHEDULE DATA ERROR

PRESS F1 TO CLEAR

These two messages may appear if the back-up battery on the control board fails or is replaced. Press F1 to clear the display, then access the schedule and/or sequence menus and reenter that data. See Compressor Settings and Maintenance Displays for instruction on this procedure. Time and date will also have to be reset.

NOTICE

THIS COMPRESSOR MACHINE ID

IS ALREADY IN USE

PRESS ENTER TO CONTINUE

If the main memory board of the controller has to be replaced for some reason and the machine is on a network, the new board may have a default machine ID that conflicts with another machine on the network. Press ENTER to clear this screen and then reassign a new machine ID to this unit. See Compressor Settings and Maintenance Displays for instructions on this procedure.

60	Quincy Compressor® - QSD™

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Contents QSD Series Page Table of Contents Section V Maintenance or Service Preparation Standard Warranty Dimensional Data air-cooled Dimensional Data water-cooled Safety Precautions Section I GeneralSafety Alert Symbols Spare Parts Ordering InformationSection II Description General Description Compression Cycle and Air FlowMoisture Separator Cooling SystemLubricating Fluid System Water-cooledCapacity Control System Electrical System Back-up Control Shutdown ConditionsMain Power on Light IndicatorsSafety Sensors High Discharge Air Temperature LightsSection II Description Receiving Section III InstallationMoving the Unit to the Installation Site LocationPiping Connections Manual Shutoff Valve Piping Fit-upElectrical GuardsWater Flow Water QualityFluid Level Fan RotationStarting the Compressor Section IV Operating ProceduresPrior to Starting Stopping the Compressor Normal OperationStopping 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 Air Filter Fluid LifePreparation for New Seal Installation Input Shaft SealSeal Installation Airend Sealing SystemPressure Switch Back-up Operating Mode Section VII Service AdjustmentsPressure Switch Adjusting Pressure SwitchThis page Intentionally Left Blank Back-up Mode Operation Section Viii Power$ync II OperationIntroduction to Power$ync Do not switch modes with power on the compressorSingle Machine Operational Modes Multiple Machine Operational ModeAuto Dual Time Delay Continuous RunPressure Settings Network Load Delay TimeNetwork Installation Connecting Cable to the Power$ync II Circuit BoardRocker Switch Settings UP/DOWN DEADBAND, F1 EDIT, Enter Return Network Voltage Tests on Power$ync II SystemsNetwork Setup Power-up Displays Start-upSection Viii Power$ync II Operation Compressor in Back-up Mode U19 Memory Failure Contact Your Service RepresentativeU19 Data not Initialized Press F2 to Initialize Deadband Data Error Press F1 to ClearU19 Data Checksum Error Press F2 to Update Filter Needs Servicing Please Replace AS Soon AS Possible Additional Sensors Start-up DisplaysOperational Displays Compressor is StartingProgrammed Shutdown Compressor is Unloaded Minutes Left to ShutdownCompressor is Unloaded Compressor Mode of Operation Auto Dual Timed Stop Press F1 Compressor Settings and Maintenance DisplaysMode and Pressure Displays Press F2Read Pressure Settings pages 34-35 before Press F1 to change the load and unload pressuresMachine ID for this Compressor Press Enter to Accept Value Machine ID SetupPlease Wait Network Configuration in Progress UP/DOWN POSITION, F1 EDIT, Enter Return Before setting or changing a sequence, readSequence Network Data UP/DOWN Machine ID, Enter ReturnDAY Monday SEQ Network Configuration MenuDAY Monday SEQ Abcd To clear a particular sequence from the memory, press F1 Compressor Hourmeter Menu Compressor Hourmeters Filter Service HourmetersReset Service Hourmeters Intake Filter HoursPress F1 to Reset Fluid Hours Press Enter to Return Press F1 to Reset Fluid Filter Hours Press Enter to ReturnFluid Filter Hours Reset to Press Enter to Return Fluid Hours Reset to Press Enter to ReturnTo SET Time and Date Compressor Maintenance Menu Compressor Control TestTime Menu To View Current Time Time and Date Menu Current Time on this ControlUnload Press HorsepowerCompressor Control Test Menu Unload Valve Test Press F1 Fluid PressCompressor Diagnostic Menu View Shutdown LOG Unit Configuration DateModem Baud Rate Setup Network DiagnosticSection Viii Power$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 Shutdown Log Messages Emergency Stop PressedMotor Overload STG 2 Discharge RTD Failure Control log has no entries at that point Section IX Troubleshooting Probable Causes Corrective Action Failure to StartSection IX Troubleshooting Unscheduled ShutdownProbable Causes Corrective Action Unscheduled Shutdown Probable Causes Corrective Action Low Air Delivery Frequent Air Cleaner CloggingHigh Discharge Air Temperature Frequent Fluid Filter CloggingCompressor does not Unload when there is no Air Demand Too Rapid Cycling Between Load and Unload Water in Buffing Air Vent Bowls Pressure Relief Valve ExhaustingExcessive Fluid in Buffing Air Vent Bowls Excessive Fluid in Gearbox Vent BowlLow Delivery Pressure High Interstage PressureErroneous Displays Microprocessor Will Not Display MessagesSection X- Maintenance Schedule Interval ActionDaily Operating Record Quincy Compressor QSD Quincy Compressor QSD