Quinny 65040-AB manual Pressure Readings, Temperature Readings Water-cooled

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Section IV - Operating Procedures

Stopping the Compressor - Emergency

Press the emergency stop button or cut the power at the main disconnect switch or panel.

Table 4-1 – Pressure Readings

	MARKING	NORMAL LOADED	NORMAL UNLOADED	SHUTDOWN
	MARKING	READING	READING	CONDITION
		READING	READING	CONDITION

	STAGE ONE DISCHARGE PRESSURE	27-38 PSIG	2-4 PSIG	>50 PSIG

	STAGE TWO DISCHARGE PRESSURE	60-131 PSIG	0-2 PSIG	MAX UNLOAD +12
	STAGE TWO DISCHARGE PRESSURE	60-131 PSIG	0-2 PSIG	PSIG
				PSIG

	FLUID PRESSURE	18-28 PSIG	18-28 PSIG	<15 PSIG

Table 4-2- Temperature Readings (Water-cooled)

	MARKING	NORMAL LOADED	NORMAL UNLOADED	SHUTDOWN
	MARKING	READING	READING	CONDITION
		READING	READING	CONDITION

	STAGE ONE DISCHARGE TEMPERATURE	300-410°F	< 250°F	>425°F

	STAGE TWO DISCHARGE TEMPERATURE	325-410°F	< 250°F	>425°F

Quincy Compressor® - QSD™	23

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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 Section I General Safety PrecautionsSpare Parts Ordering Information Safety Alert SymbolsSection II Description Compression Cycle and Air Flow General DescriptionLubricating Fluid System Cooling SystemMoisture Separator Water-cooledCapacity Control System Electrical System Shutdown Conditions Back-up ControlSafety Sensors IndicatorsMain Power on Light High Discharge Air Temperature LightsSection II Description Moving the Unit to the Installation Site Section III InstallationReceiving LocationPiping Connections Piping Fit-up Manual Shutoff ValveGuards ElectricalWater Quality Water FlowFan Rotation Fluid LevelPrior to Starting Section IV Operating ProceduresStarting the Compressor Stopping the Compressor Normal OperationPressure Readings Temperature Readings Water-cooledStopping the Compressor Emergency Section V Preparing for Maintenance or Service This page Intentionally Left Blank Fluid Specifications SafetySection VI Servicing Fluid Life Air FilterInput Shaft Seal Preparation for New Seal InstallationAirend Sealing System Seal InstallationPressure Switch Section VII Service AdjustmentsPressure Switch Back-up Operating Mode Adjusting Pressure SwitchThis page Intentionally Left Blank Introduction to Power$ync Section Viii Power$ync II OperationBack-up Mode Operation Do not switch modes with power on the compressorAuto Dual Time Delay Multiple Machine Operational ModeSingle Machine Operational Modes Continuous RunNetwork Load Delay Time Pressure SettingsConnecting Cable to the Power$ync II Circuit Board Network InstallationRocker Switch Settings Network Setup Network Voltage Tests on Power$ync II SystemsUP/DOWN DEADBAND, F1 EDIT, Enter Return Start-up Power-up DisplaysSection Viii Power$ync II Operation U19 Memory Failure Contact Your Service Representative Compressor in Back-up ModeU19 Data Checksum Error Press F2 to Update Deadband Data Error Press F1 to ClearU19 Data not Initialized Press F2 to Initialize Filter Needs Servicing Please Replace AS Soon AS Possible Operational Displays Start-up DisplaysAdditional Sensors Compressor is StartingCompressor is Unloaded Compressor is Unloaded Minutes Left to ShutdownProgrammed Shutdown Mode and Pressure Displays Compressor Settings and Maintenance DisplaysCompressor Mode of Operation Auto Dual Timed Stop Press F1 Press F2Press F1 to change the load and unload pressures Read Pressure Settings pages 34-35 beforePlease Wait Network Configuration in Progress Machine ID SetupMachine ID for this Compressor Press Enter to Accept Value Sequence Network Data Before setting or changing a sequence, readUP/DOWN POSITION, F1 EDIT, Enter Return UP/DOWN Machine ID, Enter ReturnDAY Monday SEQ Abcd Network Configuration MenuDAY Monday SEQ To clear a particular sequence from the memory, press F1 Reset Service Hourmeters Filter Service HourmetersCompressor Hourmeter Menu Compressor Hourmeters Intake Filter HoursFluid Filter Hours Reset to Press Enter to Return Press F1 to Reset Fluid Filter Hours Press Enter to ReturnPress F1 to Reset Fluid Hours Press Enter to Return Fluid Hours Reset to Press Enter to ReturnTime Menu To View Current Time Compressor Maintenance Menu Compressor Control TestTo SET Time and Date Time and Date Menu Current Time on this ControlCompressor Control Test Menu Unload Valve Test Press F1 HorsepowerUnload Press Fluid PressModem Baud Rate Setup Unit Configuration DateCompressor Diagnostic Menu View Shutdown LOG Network DiagnosticSection Viii Power$ync II Operation ETOL00 FTOL00 Network Connection Data Confidence Modem INITIALIZATION** Init Indicator is lit, the indicator will remain litF1 to EDIT/ENTER to Accept Value 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 High Discharge Air Temperature Frequent Air Cleaner CloggingProbable Causes Corrective Action Low Air Delivery Frequent Fluid Filter CloggingCompressor does not Unload when there is no Air Demand Too Rapid Cycling Between Load and Unload Excessive Fluid in Buffing Air Vent Bowls Pressure Relief Valve ExhaustingWater in Buffing Air Vent Bowls Excessive Fluid in Gearbox Vent BowlHigh Interstage Pressure Low Delivery PressureMicroprocessor Will Not Display Messages Erroneous DisplaysInterval Action Section X- Maintenance ScheduleDaily Operating Record Quincy Compressor QSD Quincy Compressor QSD