Trane SCXG-SVX01B-EN manual Table O-GI-6. Gbas analog input setpoints

Page 76

general

Operation information

Table O-GI-6. GBAS analog input setpoints

control parameter

signal range

setpoint range

occupied zone cooling setpoint

0.5 to 4.5 vdc

50 to 90°F

(CV units only)

 

 

unoccupied zone cooling setpoint

0.5 to 4.5 vdc

50 to 90°F

(CV and VAV)

 

 

occupied zone heating setpoint

0.5 to 4.5 vdc

50 to 90°F

(CV units only)

 

 

unoccupied zone heating setpoint

0.5 to 4.5 vdc

50 to 90°F

(CV and VAV)

 

 

supply air cooling setpoint

0.5 to 4.5 vdc

40 to 90°F

(VAV units only)

 

 

supply air hydronic heating setpoint

0.5 to 4.5 vdc

40 to 180 F

(VAV units only)

 

 

space static pressure setpoint

0.5 to 4.5 vdc

0.03 to 0.30 IWC

supply air pressure setpoint

0.5 to 4.5 vdc

0.0 to 5.0 IWC

(VAV units only)

 

 

Notes: 1. Input voltages less than 0.5 vdc are considered as 0.5 vdc input signal is lost, the setpoint will “clamp” to the low end of the setpoint scale. No diagnostic will result from this condition.

2.Input voltages greater than 4.5 vdc are considered to be 4.5 vdc.

3.The actual measured voltage is displayed at the HI.

Table O-GI-7. GBAS input voltage corresponding setpoints

 

temp.

 

temp.

 

temp

 

temp

volts

°F

volts

°F

volts

°F

volts

°F

0.5

50

1.6

60

2.6

70

2.7

80

0.6

51

1.7

61

2.7

71

2.8

81

0.7

52

1.8

62

2.8

72

2.9

82

0.8

53

1.9

63

2.9

73

3.0

83

0.9

54

2.0

64

3.0

74

3.1

84

1.0

55

2.1

65

3.1

75

3.2

85

1.1

56

2.2

66

3.2

76

3.3

86

1.2

57

2.3

67

3.3

77

3.4

87

1.3

58

2.4

68

3.4

78

3.5

88

1.5

59

2.5

69

3.5

79

3.6

89

76

SCXG-SVX01B-EN

Image 76
Contents JO and later design sequence ModelsIntroduction Hazard IdentificationSpecial Note on Refrigeration Emissions HazardousVoltage w/CapacitorsContents Features and Benefits Refrigerant Handling ProceduresModular Series Self-Contained Unit Components Installation information Unit NameplateModel Number Description Scwg Model Number DescriptionDigit 31 Compressor ServiceValves Digit 22 Unit FinishDigit Digit 24 Unit ConnectionSelf-Contained Ship-WithAccessory Model Number Description Model Number Description PswgAfter-ShipmentAccessory Model Number Receiving and Handling Shipping PackageInstallation Preparation ServiceAccess Table I-PC-1. Service and code clearance requirementsSection TopView CCRC/CIRC 20, 29Rigging and Unit Handling Lifting Equipment CapacityUnit Handling Procedure Figure I-PC-7.Assembled modular unit proper riggingSplit-Apart Unit Assembly IntelliPak UnitsUCM OnlyRemove panels FML, FMM, and FMR Units with Thermostat OnlyFigure I-PC-9 How to assemble the split apart modular unit Skid Removal Pre-Installation ChecklistExternal Unit Isolation Dimensions WeightsSCWG/SIWG Dimensions, Left-side viewSCRG/SIRGWeight, lbs SCRG/SIRG Dimensions,Left-side View Right-side view Top view Dimensions Weights Detail Dimensions,CCRC/CIRC Air-cooled condenser dimensions & weight, in-lbs CCRC/CIRC -Air-Cooled CondenserCCRC/CIRC Electrical connections, CCRC/CIRC Refrigerant connections,Hot water coil dimensions & weight, in-lbs Hot Water CoilSteam coil dimensions, in-lbs Steam CoilElectric Heat Coil Electric heat coil dimensions & weight, in-lbsFlexible Horizontal Discharge Plenum Waterside economizer weight, in-lbs Waterside EconomizerAirside Economizer Airside economizer dimensions & weight, in-lbsDetail a Detail B Dimensions Weights VFD Variable Frequency Drive Option VFDControl and LineVoltage Result in death or serious injury Mounting RequirementsVFD with bypass dimensions, Electrical Installation ProcedureVariable Frequency Drive with Bypass Mechanical Specifications Duct ConnectionsWater Piping Hazardous Voltage w/Capaci- torsWaterside Piping Arrangements Table I-MR-1. Water Connection SizesRefrigerant Piping Air-Cooled Units Only Brazing ProceduresHazard of Explosion and Deadly Gases Unit Wiring Diagrams Supply PowerWiringLive Electrical Components Equipment DamageSelection Procedures Installation requirements Pre-Startup ProceduresSupply Fan Isolators Shipping bracketFigure I-PR-3. Correct plenum insulation placement Airside Economizer Installation Unit InstallationField Wiring Connections Unit HandlingInstalling theTransducer Static PressureTransducer Installation VAV units onlyTransducer Location Waterside Economizer Installation Procedure Figure I-PR-7. Installing the waterside economizerTubing assemblies for waterside econo Mizer left-hand piping Waterside Economizer Ship-Separate Parts List Installation Procedure Hydronic Coil InstallationUnit Structural Integrity Electric Heat CoilWiring Procedure Electric Heat InstallationTable I-PR-2.Available Electric Heat kW Standard with All IntelliPak Units Zone Sensor Options for IntelliPak Control UnitsCV Unit Zone Sensor Options BAYSENS077* DescriptionCV andVAV Unit Zone Sensor Options VAV Unit Zone Sensor OptionBAYSENS074 Description BAYSENS073 DescriptionZone Sensor Installation WiringMounting Location Mounting the SubbaseRight Mounting Directly to the Wall Mounting to Junction Box Variable AirVolume Zone Sensor BAYSENS020B Description ConstantVolume Zone Sensor BAYSENS019 DescriptionProgrammable Zone Sensors Programmable Zone Sensor Installation Airflows from adjacent zones or other unitsTime Clock Installation Time Clock Installation ChecklistWiring theTimeclock Time Clock OptionRemote Human Interface Panel Installation Human Interface HI PanelRemote Human Interface Panel Location RecommendationsMounting the Remote Human Interface RHI Panel ProcedureWall Mounting the RHI Panel Pre-startup Wiring the Remote Human Interface LowVoltage AC FieldWiring ConnectionsCommunication Link ShieldedTwisted PairWiring Interprocessor Communication Bridge ModuleWiringConnecting toTracer Summit Pre-Startup ChecklistInstallation programming Programmable Zone Sensor OptionsHeat supply air Cool supply air Warmup temperature During Programming IndicatesKeypad Operation Temporary Manual Override Time ButtonKeypad Lockout Up and Down Button ArrowsTemporary Override Run Mode Figure I-P-6.Temporary manual override menu screenFigure I-P-7.Temporary manual override run mode screen Table I-P-1. Zone sensor BAYSENS019 option menu settingsRemote Panel Indicator Signals From UCM to ZSM Intelligent CopyTo use Intelligent Copy Off FlashingIcon Descriptions Figure I-P-9.BAYSENS019 complete icon displayFigure I-P-10.BAYSENS020 complete icon display Setting theTime Programming theTime Clock OptionProgramming To review and change programsInstallation startup Unit Startup ProceduresPre-Startup Checklist Compressor DamageEvaporator Startup LogCompressor Amp Draw Water Cooled Units Air Cooled UnitsPoints List RTM Module Points List Gbas ModulePoints List Ecem Module Points List -TracerTMLCI-I ModuleUnit Control Components RTM Module Board Standard on all UnitsVAV Box Option Table O-GI-2. RTM sensor resistance vs. temperatureTable O-GI-3. RTM setpoint analog inputs Heat Module Human Interface Module Standard on all UnitsVentilation Override Module VOM Option Purge sequence D Supply fan on Supply fan VFD on if equippedGeneric BuildingAutomation System Module Option Table O-GI-6. Gbas analog input setpoints Table O-GI-7. Gbas input voltage corresponding setpointsWaterside Components Figure O-GI-3. Basic water piping, constant water flow UnitAirside Components General Operation information Airside Economizer Interface with Comparative Enthalpy Air-Cooled CondensersInput Devices and System Functions ProperWaterTreatmentReturn AirTemperature Sensor Supply Air Temperature SensorSupply Airflow Proving Switches Filter SwitchOperation operation Control Sequences OperationUnoccupied Sequence of Operation Tracer Summit SystemCycling Capacity Morning Warmup MWU Morning WarmupTimed Override Activation ICS Occupied Sequence Supply Air Setpoint Reset VAV Units Only Mechanical CoolingWater-Cooled Units Only Electric HeatCompressor Lead/Lag Operation CompressorsTable O-SO-1. Compressor Stages Evaporator Coil Frost Protection Step ControlTable O-SO-2. Pressure cutouts Service Valve Option OperationMaintenance information Table M-GI-1. SCWG/SIWG/SCRG/SIRG General Maintenance DataMaintenance Procedures Maintenance proceduresAir Filters Inspecting and Cleaning the Fan Inspecting and Cleaning the Drain PanRemove all standing water Variable Frequency Drive VFD Supply FanFan Drive Fan Bearings Table M-MP-1. Baldor Fan Bearing Lubrication ScheduleTable M-MP-2.AO Smith Bearing Lubrication Schedule Table M-MP-3. Compatible Fan Bearing GreaseDeflection = belt span/64 Fan BeltTensionTable M-MP-4. Fan shaft bearing torques Adjusting BeltTension BeltConfined Space Hazards Refrigerant SystemRefrigerant Evacuation Refrigerant LeakTesting Motor Winding DamageUse of Pressure Regulator Valves Gauges R407cMaintenance Proper Coil CleaningAgent Coil Fin CleaningInlet GuideVanes Coil Freezeup Chemical Cleaning of Condenser and Economizer Coil Flow Switch MaintenanceCleaning the Flow Switch Piping ComponentsMaintenance Periodic Checklists Monthly ChecklistSemi-Annual Maintenance Annual MaintenanceCheck the zone thermostat settings Operating ProceduresCommon Unit Problems and Solutions System ChecksMaintenance diagnostics DiagnosticsHeat Module Auxilliary Temperature Sensor Fail Emergency StopEntering Cond WaterTemp Sensor Fail Entering Water Temp Sensor FailMode Input Failure Low Air Temp Limit TripLow Pressure Control Open Circuit 1, 2, 3, or MCM Communications FailureNSB Panel ZoneTemperature Sensor Failure Check Field/unit wiring between RTM and NSB PanelHumidity Sensor Failure Temp. Sensor FailureRTM Data Storage Error RTM Zone Sensor FailureSupply Fan VFD Bypass Enabled ProblemThe LCI-I has lost communication withTracer SummitSupply Fan Failure LCI-I Module Comm FailureVOM Communications Failure Render all HI keystrokes ineffectiveWSM Communications Fail WSM Mixed AirTemp Sensor Fail Water Flow Fail114 115 Literature Order Number

SCXG-SVX01B-EN specifications

The Trane SCXG-SVX01B-EN is an advanced variable refrigerant flow (VRF) system designed to provide efficient and flexible heating and cooling solutions for commercial and residential applications. This system exemplifies Trane's commitment to innovation, energy efficiency, and ease of installation, making it a standout choice in the industry.

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