Trane SCXG-SVX01B-EN Points List RTM Module, Points List Gbas Module, Points List Ecem Module

Page 70

general

Operation information

Points List - RTM Module

Binary inputs

•Emergency stop

•External auto/stop

•Unoccupied/occupied

•Dirty filter

•VAV changeover with hydronic heat

Binary outputs

•VAV box drive max (VAV units only)

•CV unoccupied mode indicator (CV units only)

•Alarm

•Fan run request

•Water pump request (water-cooled only)

Analog input

•Airside economizer damper minimum position

Analog output

• Outside air damper actuator

Heat Module:

• Analog output

Points List - GBAS Module

Binary inputs

• Demand limit contacts

Binary outputs

•Dirty filter relay

•Refrigeration fail relay

•Heat fail relay

•Supply fan fail relay

•Active diagnostics

Analog inputs

•Occupied zone cooling setpoint

•Occupied zone heating setpoint

•Unoccupied zone cooling setpoint

•Unoccupied zone heating setpoint or minimum outside air flow setpoint

•Supply air cooling setpoint

•Supply air heating setpoint

•Supply air static pressure setpoint

Points List - ECEM Module

Analog inputs

•Return air temperature

•Return air humidity

In addition, units with aVOM have:

Binary inputs

•VOM mode A, unit off

•VOM mode B, pressurize

•VOM mode C, exhaust

•VOM mode D, purge

•VOM mode E, purge w/duct pressure control

Binary outputs

• V.O. relay

Points List -TracerTMLCI-I Module

ConstantVolume (CV) Points

Binary inputs

•Airside economizer enable/disable

•Condensor type (air or water cooled)

•Condensor water flow status

•Emergency shutdown

•Local fan switch enable/disable

•Mechanical cooling lockout

•Mechanical heating lockout

•Mixed air temperature

•Occupancy

•Occupancy override

•Occupancy sensor

Binary outputs

•Airside economizer status

•Alarm status

•Compressor on/off status

•Condensor circuit information

•Condensor water pump status

•Waterside economizer status

Analog inputs

•Airside economizer dry bulb setpoint

•Airside economizer minimum setpoint

•Building static pressure input

•Maintenance required time

•Occupancy bypass time

•Outdoor air damper minimum position setpoint

•Outdoor air relative humidity

•Outdoor air temperature

•Unit start delay time setpoint

•Zone temperature

•Zone temperature setpoint

•Zone temperature setpoint (default)

•Zone temperature setpoint limits

•Zone temperature setpoint offsets

•Zone temperature setpoint shift

Analog outputs

•Alarm message

•Building static pressure status •Condensor saturated refrigerant temp

•Condensor water temperature

•Cooling output status

•Effective occupancy

•Exhaust fan status

•Heating output status

•Heating/cooling mode

•Morning warm up sensor temperature

•Outdoor air damper position

•Outdoor air enthalpy

•Outdoor air relative humidity

•Return air temperature

•Supply air temperature

•Supply fan status

•Unit status mode

•Zone CO2

•Zone relative humidity

Variable AirVolume (VAV) Points

Binary inputs

•Airside economizer enable/disable

•Condensor water flow input

•Emergency override

•Local fan switch enable/disable

•Mechanical cooling lockout

•Mechanical heating lockout

•Occupancy

Binary outputs

•Airside economizer status

•Alarm status

•Compressor on/off status

•Condensor circuit information

•Condensor type (water or air cooled)

•Condensor waterflow status

•Condensor water pump status

Analog inputs

•Airside economizer dry bulb setpoint

•Airside economizer minimum position

•Building static pressure input

•Building static pressure setpoint

•Daytime warm up setpoint

•Daytime warm up terminate setpoint

•Maintenance required time

•Occupancy bypass time

•Outdoor air damp min position setpoint

•Outdoor airflow minimum setpoint

•Outdoor air relative humidity

•Outdoor air temperature

•Supply air cooling setpoint

•Supply air cooling setpoint (default)

Analog outputs

•Building static pressure status

•Alarm message

•Condensor saturated refrigerant temp.

•Condensor water temperature

•Condensor water temp (local)

•Cooling output status

•Exhaust fan status

•Heating output status

•Heating/cooling mode

•Mixed air temperature

•Morning warm up sensor temperature

•Outdoor air damper position

•Outdoor air enthalpy

•Outdoor air flow

•Outdoor air relative humidity status

•Outdoor air temperature status

•Return air temperature

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SCXG-SVX01B-EN

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Contents JO and later design sequence ModelsSpecial Note on Refrigeration Emissions IntroductionHazard Identification HazardousVoltage w/CapacitorsContents Features and Benefits Refrigerant Handling ProceduresModular Series Self-Contained Unit Components Installation information Unit NameplateModel Number Description Scwg Model Number DescriptionDigit Digit 31 Compressor ServiceValvesDigit 22 Unit Finish Digit 24 Unit ConnectionSelf-Contained Ship-WithAccessory Model Number Description Model Number Description PswgAfter-ShipmentAccessory Model Number Receiving and Handling Shipping PackageInstallation Preparation Section ServiceAccessTable I-PC-1. Service and code clearance requirements TopView CCRC/CIRC 20, 29Rigging and Unit Handling Lifting Equipment CapacityUnit Handling Procedure Figure I-PC-7.Assembled modular unit proper riggingRemove panels FML, FMM, and FMR Split-Apart Unit AssemblyIntelliPak UnitsUCM Only Units with Thermostat OnlyFigure I-PC-9 How to assemble the split apart modular unit Skid Removal Pre-Installation ChecklistExternal Unit Isolation SCWG/SIWG Dimensions, DimensionsWeights Left-side viewSCRG/SIRGWeight, lbs SCRG/SIRG Dimensions,Left-side View Right-side view Top view Dimensions Weights Detail Dimensions,CCRC/CIRC Electrical connections, CCRC/CIRC Air-cooled condenser dimensions & weight, in-lbsCCRC/CIRC -Air-Cooled Condenser 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 Control and LineVoltage Dimensions Weights VFDVariable Frequency Drive Option VFD Result in death or serious injury Mounting RequirementsVFD with bypass dimensions, Electrical Installation ProcedureVariable Frequency Drive with Bypass Water Piping Mechanical SpecificationsDuct Connections 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 Live Electrical Components Unit Wiring DiagramsSupply PowerWiring Equipment DamageSelection Procedures Supply Fan Isolators Installation requirementsPre-Startup Procedures Shipping bracketFigure I-PR-3. Correct plenum insulation placement Field Wiring Connections Airside Economizer InstallationUnit Installation 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 CV Unit Zone Sensor Options Standard with All IntelliPak UnitsZone Sensor Options for IntelliPak Control Units BAYSENS077* DescriptionBAYSENS074 Description CV andVAV Unit Zone Sensor OptionsVAV Unit Zone Sensor Option BAYSENS073 DescriptionMounting Location Zone Sensor InstallationWiring 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 unitsWiring theTimeclock Time Clock InstallationTime Clock Installation Checklist Time Clock OptionRemote Human Interface Panel Remote Human Interface Panel InstallationHuman Interface HI Panel Location RecommendationsMounting the Remote Human Interface RHI Panel ProcedureWall Mounting the RHI Panel Pre-startup Communication Link ShieldedTwisted PairWiring Wiring the Remote Human InterfaceLowVoltage AC FieldWiring Connections 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 Keypad Lockout Temporary Manual OverrideTime Button 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 settingsTo use Intelligent Copy Remote Panel Indicator Signals From UCM to ZSMIntelligent Copy Off FlashingIcon Descriptions Figure I-P-9.BAYSENS019 complete icon displayFigure I-P-10.BAYSENS020 complete icon display Programming Setting theTimeProgramming theTime Clock Option To review and change programsPre-Startup Checklist Installation startupUnit Startup Procedures Compressor DamageEvaporator Startup LogCompressor Amp Draw Water Cooled Units Air Cooled UnitsPoints List Ecem Module Points List RTM ModulePoints List Gbas 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 ProperWaterTreatmentSupply Airflow Proving Switches Return AirTemperature SensorSupply Air Temperature Sensor Filter SwitchUnoccupied Sequence of Operation Operation operationControl Sequences Operation Tracer Summit SystemCycling Capacity Morning Warmup MWU Morning WarmupTimed Override Activation ICS Occupied Sequence Water-Cooled Units Only Supply Air Setpoint Reset VAV Units OnlyMechanical Cooling 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 Table M-MP-2.AO Smith Bearing Lubrication Schedule Fan BearingsTable M-MP-1. Baldor Fan 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 Use of Pressure Regulator Valves Gauges Refrigerant LeakTestingMotor Winding Damage R407cMaintenance Proper Coil CleaningAgent Coil Fin CleaningInlet GuideVanes Coil Freezeup Cleaning the Flow Switch Chemical Cleaning of Condenser and Economizer CoilFlow Switch Maintenance Piping ComponentsSemi-Annual Maintenance Maintenance Periodic ChecklistsMonthly Checklist Annual MaintenanceCommon Unit Problems and Solutions Check the zone thermostat settingsOperating Procedures System ChecksMaintenance diagnostics DiagnosticsEntering Cond WaterTemp Sensor Fail Heat Module Auxilliary Temperature Sensor FailEmergency Stop Entering Water Temp Sensor FailLow Pressure Control Open Circuit 1, 2, 3, or Mode Input FailureLow Air Temp Limit Trip MCM Communications FailureHumidity Sensor Failure NSB Panel ZoneTemperature Sensor FailureCheck Field/unit wiring between RTM and NSB Panel Temp. Sensor FailureRTM Data Storage Error RTM Zone Sensor FailureSupply Fan Failure Supply Fan VFD Bypass EnabledProblemThe LCI-I has lost communication withTracer Summit 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.

One of the main features of the SCXG-SVX01B-EN is its ability to deliver precise temperature control across multiple zones. The system utilizes a modular design that allows for the connection of multiple indoor units to a single outdoor unit, enabling simultaneous heating and cooling in different areas of a building. This zoned comfort not only enhances occupant satisfaction but also contributes to energy savings by allowing for targeted climate control where it is most needed.

Trane's VRF technology is complemented by its inverter-driven compressors, which adjust their speed according to the demand for heating or cooling. This means that the system operates more efficiently than traditional systems by consuming less energy during partial load conditions. The SCXG-SVX01B-EN also integrates advanced heat recovery capabilities, allowing it to transfer heat from one zone to another, further optimizing energy usage.

The unit's compact design simplifies installation, making it suitable for both retrofit projects and new constructions. The flexible piping layout supports various configurations, allowing easy adaptation to the building's architecture. The model also incorporates intelligent controls, offering a user-friendly interface that enhances operational flexibility and promotes energy management.

In addition to its performance features, the Trane SCXG-SVX01B-EN emphasizes sustainability. It uses advanced refrigerants with low global warming potential (GWP), aligning with environmental regulations and helping to minimize the system's ecological footprint. The durable construction of the system ensures longevity and reliability, reducing maintenance costs and enhancing overall operational efficiency.

Finally, Trane supports its products with comprehensive warranties and a network of service professionals, ensuring that customers have access to expert assistance throughout the life cycle of their system. The SCXG-SVX01B-EN represents a blend of technology, efficiency, and versatility, making it an ideal choice for those seeking an effective heating and cooling solution.
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