Ingersoll-Rand IRN250-300H-2S, IRN37-160K-CC manual Current Status Screen, Current Status items

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9.0 OPERATING INSTRUCTIONS

9.4 CURRENT STATUS SCREEN

The CURRENT STATUS screen is considered to be the “normal” display that the controller shows.

The following items and their present values can be displayed on the right side of the screen by pressing the up and down arrow buttons

The controller automatically returns the display to this CURRENT STATUS screen from other screens if no buttons are pressed within 30 seconds.

Use the UP and DOWN arrows to move between selections.

CURRENT STATUS items

1% Energy Saving

2% Capacity

3Package kW

4Package Discharge Temperature

5Airend Discharge Temperature

6Injected Coolant Temperature

7Inlet Temperature

8Sump Pressure

9Separator Pressure Drop

10Interstage Pressure

11Coolant Filter

12Inlet Filter

13Total Hours

14Motor Speed

15Motor Current

16Motor Voltage

17Input Voltage

18DC Bus Voltage

19Remote Pressure (optional)

20Time and Date

21Program Name

22Version of Drive Software

When the CURRENT STATUS screen is displayed, pressing the ENERGY STATUS button will toggle the display to the ENERGY STATUS screen. Likewise, when the ENERGY STATUS screen is displayed, pressing the STATUS button will toggle the display to the CURRENT STATUS screen.

The ENERGY STATUS screen displays the following items.

ENERGY STATUS Items

1Average Package kW−hr

2Average % Capacity

3Average Capacity

4Energy Cost

5Energy Savings

6Lifetime Energy Savings

	IRN37 - 160K - CC & IRN50 - 200H & IRN75 - 160K - 2S & IRN - 100 - 200H - 2S & IRN 250 - 300H - 2S	69
	http://air.irco.com	69
	http://air.irco.com

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Contents Operation and Maintenance Manual AIR Compressor Group Bonded Warranty & Registered Start UP Contents Somer ForewordIf in Doubt Consult Supervision FOREWORD F.C Abbreviations & SymbolsEnergy recovery system ERSThis unit was purchased from Purchase Order DetailsRotary Screw AIR Compressor Compressed air SafetyGeneral Information Electrical MaterialsAvoid INGESTION, Skin Contact Inhalation of Fumes TransportCoolant disposal Condensate disposalDischarge air Text DecalsLift here 39540257 Rev RotationCondensate Drain Electrical power inlet Prohibition / Mandatory Information / Instructions Safety Graphic Form and Meaning of ISO SymbolsDo not stand on any service valve or Safety Coolant Separator Pressure AIR Discharge Belt Tension Filter Motor Lubrication Unpacking and Handling Receipt / HandlingReceipt Ingersoll Rand CompanyEnsure that the correct tie down points are used InstallationLocation in Plant For technical information see sectionInstallation Discharge and Condensate Piping Installation Electrical Example of voltage imbalance calculation Installation Very ImportantFuse Type 50F 70F Adjusting the Aftercooler Trim ValveCooling Water Piping Model Minimum cooling water requirement vs RangeWater quality recommendations Psi Installation SEA Watercooled Units Selected Units onlyOrifice diameter in mm Outdoor Sheltered Installation Technical INFORMATION-SINGLE Stage General InformationFlow at 7.5 Barg m3/min Minimum ambient temperature C F Weight Kg lbsCooling clean water flow l/min US 51/38 95/46 Sound pressure level dBAMax fuse size @ 550V − 575V a Cooling clean water flow l/min US 84/65 95/72Max fuse size @ 380V − 415V a Max fuse size @ 440V − 480V aN132K N160K N200H General Information Technical Information − TWO Stage 1527 5933Flow at 100 psig cfm 1100 1690KEY Installation DRAWING−N37/45K−CC & N50/60H−CC − Air CooledInstallation DRAWING− N37/45K−CC & N50/60H−CC − Water Cooled Installation Drawing − N55/75K−CC & N75/100H−CC − Air Cooled Installation DRAWING−N55/75K−CC & N75/100H−CC−Water Cooled General Information General Information General Information General Information KEY 22381206 Revision B Equipment downstream of compressor Stage only 23128994 Revision aAir/coolant Coolant Condensate Cooling water W.C. only 22099006 Revision C General Information 22402135 Revision C Process and Instrumentation Diagram N250−300H TWO StagePiping legend Stop FD Wiring Schematic N37K − N45K-CC / N50-60h−cc a/c blower vfdNumbers Function Wire color WiresLabel Description Wiring schematic n55-75k-cc / n75-100h-cc a/c Blower vfdSS1-3 Wires Numbers Function Wire colorSgne Wiring schematic n37/45k-cc/n50/60h-cc w/cColor 23131345 Revision a Wiring schematic n55-75k-cc / n75-100h-cc W/c4ATT SENSOR, Package AIR Discharge Temperature 4CTT Revision M Wiring schematic n75-160k-cc / n125-200h-cc A/c22093058 SGNe F10Revision E Wiring schematic n75-160k-cc / n125-200h-cc W/c4SV VALVE, Water Stop 6APT 380-480V SG-Ne Wiring schematic n250-300H4ATT SENSOR, Package AIR Discharge Temperature 6APT General Information General Description Basic Operation Operating InstructionsStopping the machine in an emergency Arrows Intellisys ControlsMain Menu Display ScreenCurrent Status items Current Status ScreenReady to Start Main MenuOperator Setpoints Operator Setpoints Default MIN MAX Step UnitCondensate Interval Selection MIN MAX OptionsScheduled start Sensor CalibrationClock Functions Alarm HistoryEnergy Status Messages Initial Check Alarms Service WarningsAlarm Main Menu AlarmsMaintenance Ultra Coolant Maintenance Procedures Prior to attempting any maintenance work, ensure that− Adding coolant Prior to starting Coolant level checking procedureDrain sequence for N250/300H−2S Coolant filter change procedureSeparator element checking procedure Separator element change procedureSeparator tank / Pressure system Separator element change procedure for N250/ 300H−2SScavenge screen clean/check procedure Start the compressor and check for leaks and coolant levelBlower motor Re−Grease Air filter change procedureAir filter change procedure N250/300H−2S Aircooled Cooler CleaningN50/100H N37/75K Aftercooler Watercooled Cooler CleaningHigh Airend Temperature Sensor checking procedure Coolant CoolersMoisture Separator Check / Cleaning Blower / fan Motor Bearing Maintenance Stored unitsMotor cowl cleaning N75−160 units only Drive Box Filter Removal / ReplacementFluid and Vibration Monitoring No Loss Drain Trap where fitted Check / CleaningCoolant Sampling Procedure Compressor will not No power supply to package Fault FindingGeneral Faults Symptom Fault RemedyCheck and modify settings With correct coolant Or not sealing correctlyRemove blockage, repair or replace damaged See aboveWith coolant’ Pressure transducer Fault Cause RemedyIndicated on the INTELhYS Controller Drive FaultsFault Cause Action