Danfoss Turbocor TT Series User Manual

Appendix A Acronyms/Terms
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Table A-1 Acronyms/Terms
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Acronym/Term Definition
AC AlternatingCurrent
AFT Ascendingfaulttriggering
Alarms Alarmsindicateaconditionatthelimitofthenormaloperatingenvelope.CompressoralarmswillstillallowtheCompressortorun,
butspeedisreducedtobringthealarmconditionunderthealarmlimit.
ASHRAE AmericanSocietyofHeatingRefrigerationandAir-ConditioningEngineers(www.ashrae.org).
Backplane APCBforthepurposeofpowerandcontrolsignaltransmission.Manyothercomponentsconnecttothisboard.
BMCC BearingMotorCompressorController.TheBMCCisthecentralprocessorboardoftheCompressor.Basedonitssensorinputs,it
controlsthebearingandmotorsystemandmaintainsCompressorcontrolwithintheoperatinglimits.
CavitySensor NTCtemperaturesensorlocatedbehindtheBackplaneforthepurposeofsensingmotor-coolingvaportemperature.Provides
overheatprotectiontomotorwindings.
CE CEmarkingensuresthefreemovementwithintheEuropeanmarketofproductsthatconformtotherequirementsofEUlegislation
(e.g.,safety,healthandenvironmentalprotectionandisakeyindicatorofaproduct’scompliancewithlegislation.
TheCEmarkingisaffixedbymanufacturerstotheirproducts.ByplacingCEmarkingonaproduct,manufacturers
declareontheirsoleresponsibilitythattheproductscomplywithallthelegalrequirementsinforceinEurope.
Citation:EuropeanCommission;Directorate-GeneralforEnterpriseandIndustry;ww.ec.europa.eu/CEmarking.
CIM/I/O-
board
CompressorInterfaceModule;thepartofthecompressorelectronicswheretheuserconnectsallfieldconnectionwiringsuchasRS-
485,EXV,andanalog/digitalwiring.AlsoknownastheI/Oboard.
DC DirectCurrent
DC-DC DCtoDCConverter
DFT Descendingfaulttriggering
DIN GermanInstituteforStandardization
EEPROM ElectricallyErasableProgrammableRead-OnlyMemory
EMF ElectromotiveForce
EPR Evaporatorpressureregulating
ESD ElectostaticDischarge
EXV ElectronicExpansionValve
HV HighVoltage
IGV Inletguidevane
INS Instantfaulttriggering
I/O Input/output
k/V Kilovolt
LED LightEmittingDiode
LOTO Lockout/Tagout
NTC NegativeTemperatureCoefficient
OEM OriginalEquipmentManufacturer
ORFS O-ringfaceseal
PCB PrintedCircuitBoard
PDF PortableDocumentFormat
PWM Pulsewidthmodulation
P/T Pressure/Temperature
RFT Rangefaulttriggering
M-SV-001-EN Rev. H-1/23/2023 Page 279 of 294

Danfoss Turbocor TT Series Specifications

General

Brand	Danfoss
Model	Turbocor TT Series
Category	Air Compressor
Language	English