Carrier AquaEdge 19XR Series Start-up, Operation And Maintenance Instructions Manual

Also see for AquaEdge 19XR series: Installation instructions Start-up, operation and maintenance instructions

Contents

109LEGEND FOR Fig. 71-76Control Abbreviations — Fig. 71-76 Wiring Codes — Fig. 71-76Symbols — Fig. 71-76ALE — Chiller AlertALM — Chiller AlarmAUTO_DEM — Demand Limit InputAUTO_RES — Auto Water Temp ResetCHST_OUT — Chiller Running (On/Off/Ready)CHW_DP — Chilled Water Pressure DifferenceCHWP — Chilled Water PumpCHWP_V — Chilled Water Pump (Variable)CHWR — Chilled Water ReturnCHWS — Chilled Water SupplyCDWP — Condenser Water PumpCDWP-V — Condenser Water Pump (Variable)CHWP — Chilled Water PumpCHWP_V — Chilled Water Pump (Variable)COND_EWP — Entering Condenser Water PressureCOND_FL — Condenser Water Flow MeasurementCOND_FS — Condenser Water Flow SwitchCOND_LWP — Leaving Condenser Water PressureCOND_P — Condenser PressureCUS_ALE — Customer AlertDGT — Compressor Discharge TemperatureDMP_CL — Economizer Damper Valve CloseDMP_FC — Damper Valve Feedback Fully CloseDMP_FO — Damper Valve Feedback Fully OpenDMP_OP — Economizer Damper Valve OpenECDW — Entering Condenser Water TemperatureECON_P — Economizer PressureECW — Entering Chilled Water TemperatureERT — Evaporator Refrigerant TemperatureEVAP_EWP — Entering Evaporator Water PressureEVAP_FL — Evaporator Water Flow MeasurementEVAP_LWP — Leaving Evaporator Water PressureEVAP_P — Evaporator PressureFS-SS — Free Cooling Start SwitchGV1-ACT — IGV1 Position InputGV1_OUT — IGV1 Control SignalHDPV_OUT — Head Pressure OutputHGBP_CL — Hot Gas Bypass (HGBP) Valve CloseHGBP_FC — Hot Gas Bypass Valve Feedback Fully CloseHGBP_FO — Hot Gas Bypass Valve Feedback Fully OpenHGBP_OP — Hot Gas Bypass Valve OpenHP_SW — High Pressure SwitchICE_CON — Ice Build ContactLCDW — Leaving Condenser Water TemperatureLCW — Leaving Chilled Water TemperatureMTRB1 — Low Speed Motor End Bearing Temperature(Thermistor/PT100)MTRB2 — Low Speed Compressor End BearingTemperature (Thermistor/PT100)MTRB3 — High Speed Motor End Bearing Temperature(Thermistor/PT100)MTRB4 — High Speed Compressor End BearingTemperature (Thermistor/PT100)MTRW1 — Motor Winding Temperature 1MTRW2 — Motor Winding Temperature 2MTRW3 — Motor Winding Temperature 3OIL_HEAT — Oil Heater On/OffOIL_PUMP — Oil Pump On/OffOILP_DIS — Oil Pump Discharge PressureOILP_SMP — Oil Sump PressureOILT_SMP — Oil Sump TemperatureREM_CON — Remote Connect InputREM_LOCK — Chiller Lockout InputREM_STP — Remote Stop LockSAFETY — Spare SafetySHFT_DIS — Bearing Shaft Displacement SwitchTFR_HIGH — Tower Fan HighTFR_LOW — Tower Fan Low1C — Oil Heater Contactor2C — Oil Pump Contactor1CB — Micro Circuit Breaker, Control Box2CB — Micro Circuit Breaker, HMI3FU1,2 — Transformer 1 Primary Fuse3FU3,4 — Transformer 1 Secondary Fuse1R — Alarm Relay1T — Transformer 12T — Transformer 23T — Transformer 31TB — Terminal Block for Customer Power Connection2TB — Terminal Block for Field Connection3TB — Terminal Block for Customer Optional Connection4TB — HMI Terminal Block Field CCN Connection5TB — Terminal Block for Control Panel Internal Connection6TB — Terminal Block for Guide Vane, HGBP and Damper Valve7TB — Terminal Block for Guide Vane Actuator (220 v)A01 — IGV/Stage 1 IGVA03 — Discharge Gas Temperature ThermistorA04 — High Pressure SwitchA06 — Bearing Displacement SwitchC11 — HGBP Valve ActuatorE01 — Evaporator Pressure TransducerE03 — Leaving Chilled Water Temperature ThermistorE05 — Evaporator Refrigerant Liquid Temperature ThermistorEC01 — Economizer Pressure TransducerEC06 — Damper Valve ActuatorHMI — Human Interface PanelISM — Integrated Starter ModuleM01 — Motor Winding Temperature 1 (Thermistor/PT100)M02 — Motor Winding Temperature 2 (Thermistor/PT100)M03 — Motor Winding Temperature 3 (Thermistor/PT100)MSP — Motor Starter ProtectionSAIA — SAIA Touch Screen and Main BoardT01 — Low Speed Motor End Bearing Temperature(Thermistor/PT100)T02 — Low Speed Compressor End Bearing Temperature(Thermistor/PT100)T03 — High Speed Motor End Bearing Temperature(Thermistor/PT100)T04 — High Speed Compressor End Bearing Temperature(Thermistor/PT100)T05 — Oil Sump Temperature ThermistorT07 — Oil Sump Pressure TransducerT08 — Oil Pump Discharge Pressure TransducerT10 — Oil HeaterT11 — Oil PumpComponent TerminalConductor Male/Female ConnectorField WiringOptional WiringComponent/Panel EnclosureTerminal Block for Field WiringTerminal Block for Internal ConnectionWire Splice