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Water-cooled centrifugal chiller controller · BACnet points list
Carrier AquaEdge 19DV (PIC6) BACnet points list
Updated 28 October 2026
The 19DV's PIC6 controller speaks BACnet MS/TP on RS-485 port J8 or BACnet IP on Ethernet, plus Modbus RTU/TCP. Commands use paired read (_rd) and write (_wr) objects; the write copies (start/stop, occupancy, control point, demand limit, emergency stop, free cooling, heat/cool select) are marked CMD. The list also includes temperatures, pressures, guide-vane and VFD data, surge and alarm points.
This page lists 229 BACnet objects for the Carrier AquaEdge 19DV (PIC6) — 14 of them writable — with each object’s type, instance number, name, engineering units and access. It is re-typed from Carrier’s own free documentation, linked below.
- Manufacturer
- Carrier
- Model
- AquaEdge 19DV (PIC6)
- Equipment
- Water-cooled centrifugal chiller controller
- Equipment type
- Chillers
- BACnet objects
- 229 (14 writable)
- Transport
- BACnet MS/TP, BACnet IP
- Firmware
- Not stated
- Default device instance
- 1600001
- Also known as
- 19DV, AquaEdge 19DV, PIC6, 19DV-CLT-3T, centrifugal chiller
BMS integration notes: Carrier AquaEdge 19DV (PIC6)
Enable BACnet in the BMS Protocol menu (J8 option for MS/TP or BACnet/IP Enable), set the identifier and network, and enable Network start. The chiller then starts when both BV 66 start/stop and BV 68 occupancy are true; write control point and demand limit through the _wr objects and read status, water temperatures and alarms.
Minimum points to map
The short list most integrators start with — enough to run the unit from a BMS. Map more as the job needs.
| Object | Name | Why | Access |
|---|---|---|---|
| BV 66 | GENUNIT_CHIL_S_S_wr | Network start/stop command | Write |
| BV 68 | GENUNIT_CHIL_OCC_wr | Network occupied command | Write |
| BV 67 | GENUNIT_EMSTOP_wr | Emergency stop command | Write |
| AV 147 | GENUNIT_CTRL_PNT_wr | Control point command | Write |
| AV 148 | GENUNIT_DEM_LIM_wr | Demand limit command | Write |
| MV 1 | GENUNIT_ctl_mode | Control mode: Local, Network, Remote, Local Sched | Read |
| AV 7 | GENUNIT_ch_state | Chiller status code | Read |
| AV 9 | TEMP_LCW | Leaving chilled water temperature | Read |
| AV 8 | TEMP_ECW | Entering chilled water temperature | Read |
| AV 85 | ALARMRST_alarm_1 | Current alarm 1 | Read |
Enable & remote start
In NETWORK control mode the chiller starts and stops from the CHIL_S_S and CHIL_OCC points written over the network (both must be true). Use EMSTOP for a quick shutdown. A STOP OVERRIDE point in GENUNIT, if enabled, prevents starting.
Network setup
- BMS Protocol menu (CONNECT table): Port J8 option 0=None, 1=BACnet MS/TP, 2=Modbus RTU; BACnet/IP Enable is separate.
- Defaults: BACnet identifier 1600001, BACnet network 1600, MS/TP MAC 1, MS/TP baud option 2 (38400), Max Master 3, Max Info Frames 5.
- Ethernet: J15 defaults to 169.254.1.1/16, J16 to 192.168.100.100/24; DHCP is not supported.
- BACnet MS/TP and BACnet IP cannot both be enabled; Modbus RTU can run with BACnet IP.
Watch out for
- Write the _wr objects; the _rd objects only echo the current value.
- BV 66 shows multistate text in the guide; it is a two-state start/stop command.
Carrier AquaEdge 19DV (PIC6) BACnet objects
Type: AI, AO, AV, BI, BO, BV, MI/MO/MV (multi-state) · Access: Read read-only, Write writable, Command writable with a priority array.
| Description | States | |||||
|---|---|---|---|---|---|---|
| AVmin | 85 | ALARMRST_alarm_1 | Current Alarm 1 | Read | ||
| AV | 86 | ALARMRST_alarm_2 | Current Alarm 2 | Read | ||
| AV | 87 | ALARMRST_alarm_3 | Current Alarm 3 | Read | ||
| AV | 88 | ALARMRST_alarm_4 | Current Alarm 4 | Read | ||
| AV | 89 | ALARMRST_alarm_5 | Current Alarm 5 | Read | ||
| MV | 8 | BACnet_COLOR | Start Free Cooling | Read | ||
| AV | 150 | BACnet_PRIME_V | Start Free Cooling | Read | ||
| AV | 95 | CAPACTRL_cm_stat1 | Comp1 Run State Val | Read | ||
| AV | 90 | CAPACTRL_ctrl_wt | Controlled Water Temp | Read | ||
| AV | 91 | CAPACTRL_gv1_tgt | Target GV1 Pos | Read | ||
| AV | 92 | CAPACTRL_gv2_tgt | Target GV2 Pos | Read | ||
| AV | 94 | CAPACTRL_hgbp_tp | ECV Target Percent | Read | ||
| AV | 93 | CAPACTRL_vfd_tgt | Target VFD Speed Per | Read | ||
| AV | 127 | CFGSURGE_gv1_pful | IGV1 Full Load Position | Read | ||
| AV | 126 | CFGSURGE_gv1_pmin | IGV1 Minimum Position | Read | ||
| AV | 130 | CFGSURGE_sgl_hoff | Surge Line Upper DB | Read | ||
| AV | 129 | CFGSURGE_sgl_loff | Surge Line Lower DB | Read | ||
| AV | 128 | CFGSURGE_sgl_off | Surge Line Offset | Read | ||
| AV | 134 | CFGSURGE_sgl_pro | Surge Profile Offset | Read | ||
| AV | 131 | CFGSURGE_sgl_shfh | Surge Line Shape Factor | Read | ||
| AV | 132 | CFGSURGE_sgl_shfl | Sound Line Shape Factor | Read | ||
| AV | 133 | CFGSURGE_sgl_spdf | Surge Line Speed Factor | Read | ||
| MV | 6 | CONF_OPT_hgbp_opt | EC Valve Option | Read | No=0, Cont.=1, ON/OFF=2, mA=3 | |
| MV | 7 | CONF_OPT_hgbp_sel | EC Valve Selection | Read | Disable=0, Surge=1, Low Load=2, Comb=3 | |
| AV | 136 | CONF_PRG_oil_flt | Oil Filter Failure | Read | ||
| AV | 135 | CONF_PRG_oil_qly | Oil Quality | Read | ||
| AV | 138 | CONF_PRG_ref_chg | Refrig Charge Status | Read | ||
| AV | 137 | CONF_PRG_tran_dev | Transducer Deviation | Read | ||
| AV | 140 | CONNECT_bac_id | BACnet Identifier | Read | ||
| BV | 63 | CONNECT_bacena | BACnet/IP Enable | Read | ||
| BV | 64 | CONNECT_bacunit | BACnet Metric Unit | Read | ||
| AV | 139 | CONNECT_network | BACnet Network | Read | ||
| MV | 4 | FACTORY_chil_typ | Chiller Type | Read | 19XR6/7=0, 19XR2~E/D/V=1, 19DV=2 | |
| MV | 5 | FACTORY_vfd_opt | VFD Option | Read | No=0, FS VFD=1, Carrier=2, Rockwell LF2=3, Eaton=4, Rockwell STD=5 | |
| AV | 4 | GENUNIT_AMPS_P | Percent Current | Read | ||
| BV | 9 | GENUNIT_BAC_OCC | BACnet Occupied | Read | ||
| AVmin | 7 | GENUNIT_ch_state | Chiller Status Code | Read | ||
| BV | 3 | GENUNIT_CHIL_OCC_rd | Network:Cmd Occupied | Read | ||
| BVmin | 68 | GENUNIT_CHIL_OCC_wr | Network:Cmd Occupied | Write | ||
| BV | 2 | GENUNIT_CHIL_S_S_rd | Network:Cmd Start/Stop | Read | ||
| BVmin | 66 | GENUNIT_CHIL_S_S_wr | Network:Cmd Start/Stop | Write | Local=0, Network=1, Remote=2, Local Sched=3 | |
| AV | 1 | GENUNIT_CTRL_PNT_rd | Control Point | Read | ||
| AVmin | 147 | GENUNIT_CTRL_PNT_wr | Control Point | Write | ||
| MVmin | 1 | GENUNIT_ctl_mode | Control Mode | Read | Local=0, Network=1, Remote=2, Local Sched=3 | |
| AV | 6 | GENUNIT_DEM_LIM_rd | Actual Demand Limit | Read | ||
| AVmin | 148 | GENUNIT_DEM_LIM_wr | Actual Demand Limit | Write | ||
| BV | 5 | GENUNIT_EMSTOP_rd | Emergency Stop | Read | ||
| BVmin | 67 | GENUNIT_EMSTOP_wr | Emergency Stop | Write | ||
| BV | 8 | GENUNIT_FC_START_rd | Start Free Cooling | Read | ||
| BV | 69 | GENUNIT_FC_START_wr | Start Free Cooling | Write | ||
| BV | 4 | GENUNIT_HC_SEL_rd | Cooling/Heating Select | Read | ||
| AV | 149 | GENUNIT_HC_SEL_wr | Cooling/Heating Select | Write | ||
| BV | 7 | GENUNIT_ice_occ | Ice Schedule Occupied | Read | ||
| AV | 5 | GENUNIT_KW_P | Motor Percent Kilowatts | Read | ||
| BV | 6 | GENUNIT_loc_occ | Local Schedule Occupied | Read | ||
| AV | 2 | GENUNIT_reset | Control Point Reset | Read | ||
| AV | 3 | GENUNIT_setpoint | Actual Setpoint | Read | ||
| BV | 1 | GENUNIT_statstop | Deter Start Stop Command | Read | ||
| BV | 50 | HYDRLIC_CDW_FLOW | Condenser Water Flow | Read | ||
| AV | 58 | HYDRLIC_CDW_FV | Cond Water Flow Value | Read | ||
| AV | 59 | HYDRLIC_cdw_pd | Condenser Water Delta P | Read | ||
| BV | 49 | HYDRLIC_CDWP | Condenser Water Pump | Read | ||
| BV | 52 | HYDRLIC_CHW_FLOW | Chilled Water Flow | Read | ||
| AV | 60 | HYDRLIC_CHW_FV | Chilled Water Flow Value | Read | ||
| AV | 61 | HYDRLIC_chw_pd | Chilled Water Delta P | Read | ||
| BV | 51 | HYDRLIC_CHWP | Chilled Water Pump | Read | ||
| AV | 62 | HYDRLIC_ctrlw_dt | Controlled Water DT | Read | ||
| BV | 20 | INPUTS_bacdongl | BACnet Dongle | Read | ||
| AV | 47 | INPUTS_DIFF_ACT | Diffuser Actual Pos | Read | ||
| MV | 2 | INPUTS_DMP_ACT | Damper Valve Status | Read | ||
| BV | 13 | INPUTS_E_STOP | Emergency Stop Contact | Read | ||
| BV | 18 | INPUTS_FS_LOCK | Fire Security Interlock | Read | ||
| AV | 44 | INPUTS_GV1_ACT | Guide Vane 1 Actual Pos | Read | ||
| AV | 45 | INPUTS_GV2_ACT | Guide Vane 2 Actual Pos | Read | ||
| BV | 23 | INPUTS_HF_LS | Liquid Level Switch | Read | ||
| MV | 3 | INPUTS_HGBP_ACT | EC Valve Status | Read | ||
| AV | 48 | INPUTS_HGBPACTP | Actual ECV Pos Per | Read | ||
| BV | 11 | INPUTS_HP_SW | High Pressure Switch | Read | ||
| BV | 14 | INPUTS_ICE_CON | Ice Build Contact | Read | ||
| BV | 22 | INPUTS_PGLE_HI | Purge Level Switch High | Read | ||
| BV | 21 | INPUTS_PGLE_LO | Purge Level Switch Low | Read | ||
| BV | 12 | INPUTS_REM_CON | Remote Contact | Read | ||
| BV | 15 | INPUTS_REM_LOCK | Chiller Lockout | Read | ||
| BV | 16 | INPUTS_SAFETY | Spare Safety Input | Read | ||
| BV | 10 | INPUTS_STAR_AUX | Compressor Start Contact | Read | ||
| BV | 17 | INPUTS_STARTFLT | Starter Fault Feedback | Read | ||
| BV | 19 | INPUTS_TRIPR | ISM Trip Relay Status | Read | ||
| AV | 46 | INPUTS_VFD_ACT | Actual VFD Speed Per | Read | ||
| BV | 61 | LABONLY_gv1_fc | GV1 Forced | Read | ||
| BV | 62 | LABONLY_gv2_fc | GV2 Forced | Read | ||
| BV | 60 | MAIN_MS_lag_s_s | Slave Start/Stop | Read | ||
| AV | 121 | MAIN_MS_lagstart | Lag Start Timer | Read | ||
| AV | 120 | MAIN_MS_lagstat | Slave Run Status | Read | ||
| AV | 122 | MAIN_MS_lagstop | Lag Stop Timer | Read | ||
| AV | 116 | MAIN_MS_lead_lag | Unit is Lead or Lag | Read | ||
| BV | 59 | MAIN_MS_ll_comm | Lead Lag Communication | Read | ||
| AV | 119 | MAIN_MS_ll_fault | Master Slave Fault | Read | No Fault=0, Master=1, Slave=2, Both=3 | |
| AV | 125 | MAIN_MS_ll_hr_d | Lead/Lag Hours Delta | Read | ||
| AV | 117 | MAIN_MS_ms_ctrl | Master Control Type | Read | ||
| AV | 123 | MAIN_MS_preflt | Prestart Fault Timer | Read | ||
| AV | 124 | MAIN_MS_pulltime | Pulldown Timer | Read | ||
| AV | 118 | MAIN_MS_sl_ctrl | Slave Control Type | Read | Local=0, Network=1, Remote=2, Local Sched=3 | |
| BV | 58 | MAIN_SRD_diff_alm | SRD Rotating Stall Alarm | Read | ||
| AV | 112 | MAIN_SRD_diff_tgt | Diffuser Target Pos | Read | ||
| BV | 57 | MAIN_SRD_diffault | Diffuser Fault | Read | ||
| AV | 114 | MAIN_SRD_lift_1 | VDO High Lift Load Line | Read | ||
| AV | 115 | MAIN_SRD_lift_2 | VDO Low Lift Load Line | Read | ||
| AV | 113 | MAIN_SRD_lift_a | Actual Lift | Read | ||
| AV | 96 | MAISURGE_act_reg | Surge Region | Read | No=0, Low=1, High=2, Deadband=3, Noise=4 | |
| AV | 97 | MAISURGE_dts_act | Actual Delta Tsat | Read | ||
| AV | 98 | MAISURGE_dts_cal | Calc Ref Delta Tsat | Read | ||
| AV | 103 | MAISURGE_dts_maxc | Cal Surge Delta Tsmax | Read | ||
| AV | 105 | MAISURGE_dts_medc | Cal Surge Delta Tsmed | Read | ||
| AV | 104 | MAISURGE_dts_minc | Cal Surge Delta Tsmin | Read | ||
| AV | 109 | MAISURGE_enlp_opt | Envelope Line Optimized | Read | ||
| AV | 106 | MAISURGE_gv1_sful | IGV1 Full Load Position | Read | ||
| AV | 108 | MAISURGE_gv1_smed | Opti-Sound IGV1 Position | Read | ||
| AV | 107 | MAISURGE_gv1_smin | IGV1 Minimum Position | Read | ||
| AV | 99 | MAISURGE_sc | Surge Counts | Read | ||
| AV | 100 | MAISURGE_spc | Surge Protection Counts | Read | ||
| AV | 101 | MAISURGE_surg_act | Surge Prevention Active | Read | ||
| AV | 102 | MAISURGE_surg_pro | Surge Protection Active | Read | ||
| MV | 9 | MODES_cm_stat1 | Comp1 Run State Status | Read | 0=OFF, 1=CTLTEST, 2=PUMPDOWN, 3=LOCKOUT, 4=RECYCLE, 5=TRIPOUT, 6=TIMEOUT, 7=PRESTART, 8=STARTUP, 9=AUTORST, 10=RAMPING, 11=RUNNING, 12=OVERRIDE, 13=DEMAND, 14=SHUTDOWN, 15=FREECOOL, 16=CONDFLSH | |
| BV | 25 | OUTPUTS_ALE | Alert Relay | Read | ||
| BV | 24 | OUTPUTS_ALM | Alarm Relay | Read | ||
| AV | 51 | OUTPUTS_CHST_OUT | Chiller Stat Output mA | Read | ||
| BV | 39 | OUTPUTS_COMP_PSV | Purge Comp Valve | Read | ||
| BV | 26 | OUTPUTS_COMP_SR | Compressor Start Relay | Read | ||
| BV | 34 | OUTPUTS_COND_CV | Condenser Control Valve | Read | ||
| BV | 37 | OUTPUTS_COND_DCV | Condenser Drain Valve | Read | ||
| BV | 48 | OUTPUTS_COND_FCV | Condenser Filling Valve | Read | ||
| BV | 38 | OUTPUTS_COND_PSV | Purge Cond Valve | Read | ||
| AV | 49 | OUTPUTS_DIFF_OUT | Diffuser Output mA | Read | ||
| BV | 42 | OUTPUTS_DIS_PSV | Purge Discharge Valve | Read | ||
| BV | 40 | OUTPUTS_DRASVON | Purge Drainage Valve | Read | ||
| BV | 33 | OUTPUTS_ECON_IV | Economizer Isolation VLV | Read | ||
| BV | 35 | OUTPUTS_EVAP_CV | Evaporator Control Valve | Read | ||
| BV | 36 | OUTPUTS_EVAP_DCV | Evaporator Drain Valve | Read | ||
| AV | 53 | OUTPUTS_EXV_OUT | Oil EXV Output mA | Read | ||
| BV | 47 | OUTPUTS_FC_VALVE | Free Cooling Valve | Read | ||
| BV | 27 | OUTPUTS_GV1_DEC | Guide Vane 1 Decrease | Read | ||
| BV | 28 | OUTPUTS_GV1_INC | Guide Vane 1 Increase | Read | ||
| AV | 56 | OUTPUTS_GV1_OUT | Guide Vane1 Output | Read | ||
| AV | 57 | OUTPUTS_GV2_OUT | Guide Vane2 Output | Read | ||
| AV | 50 | OUTPUTS_HDPV_OUT | Head Pres Output mA | Read | ||
| AV | 54 | OUTPUTS_llc_exvt | Liquid Level EXV Target | Read | ||
| BV | 29 | OUTPUTS_OIL_HEAT | Oil Heater Relay | Read | ||
| BV | 30 | OUTPUTS_OIL_PUMP | Oil Pump Relay | Read | ||
| AV | 55 | OUTPUTS_op_vfd_t | Oil Pump VFD Target | Read | ||
| BV | 44 | OUTPUTS_PG_COMP | Purge Compressor | Read | ||
| BV | 45 | OUTPUTS_PG_HEAT | Purge Heater | Read | ||
| BV | 43 | OUTPUTS_PGAPUMP | Purge Vacuum Pump | Read | ||
| BV | 41 | OUTPUTS_REG_PSV | Purge Regeneration Valve | Read | ||
| BV | 31 | OUTPUTS_TFR_HIGH | Tower Fan Relay High | Read | ||
| BV | 32 | OUTPUTS_TFR_LOW | Tower Fan Relay Low | Read | ||
| AV | 52 | OUTPUTS_VFD_OUT | VFD Speed Output mA | Read | ||
| BV | 46 | OUTPUTS_VS_SV | Vapor Source SV | Read | ||
| AV | 66 | POWER_I_AMPS_A_I | Actual Line Current | Read | ||
| AV | 67 | POWER_I_AMPS_P_I | Percent Line Current | Read | ||
| AV | 70 | POWER_I_KW | Motor Kilowatts | Read | ||
| AV | 72 | POWER_I_ln_imb_v | Line Voltage Imbalance% | Read | ||
| AV | 71 | POWER_I_POW_FACT | Motor Power Factor | Read | ||
| AV | 68 | POWER_I_VOLT_A | Actual Line Voltage | Read | ||
| AV | 69 | POWER_I_VOLT_P | Percent Line Voltage | Read | ||
| AV | 84 | POWER_O_alm_code | VFD Alarm Code | Read | ||
| AV | 74 | POWER_O_amps_p_o | Percent VFD Load Current | Read | ||
| AV | 76 | POWER_O_bus_volt | DC Bus Voltage | Read | ||
| AV | 81 | POWER_O_enc_temp | VFD Enclosure Temp | Read | ||
| AV | 82 | POWER_O_inv_temp | Inverter Temperature | Read | ||
| BV | 54 | POWER_O_lrtem_sw | LR Temp Switch | Read | ||
| AV | 75 | POWER_O_MOT_FREQ | Motor Actual Frequency | Read | ||
| AV | 79 | POWER_O_motor_kw | Motor Kilowatts | Read | ||
| AV | 78 | POWER_O_motor_pf | Motor Power Factor | Read | ||
| AV | 80 | POWER_O_motorkwh | Motor Kilowatt-Hours | Read | ||
| BV | 53 | POWER_O_prech_fd | Precharge Feedback | Read | ||
| AV | 83 | POWER_O_rec_temp | Rectifier Temperature | Read | ||
| BV | 55 | POWER_O_spd_fd | SPD Feedback | Read | ||
| AV | 77 | POWER_O_vfd_act | Actual VFD Speed Per | Read | ||
| AV | 73 | POWER_O_VFD_LOAD | VFD Load Current | Read | ||
| BV | 56 | POWER_O_VFDC_HI | High VFD Current | Read | ||
| AV | 37 | PRESSURE_COND_P | Condenser Pressure | Read | ||
| AV | 40 | PRESSURE_DIFF_P | Diffuser Pressure | Read | ||
| AV | 38 | PRESSURE_ECON_P | Economizer Pressure | Read | ||
| AV | 36 | PRESSURE_EVAP_P | Evaporator Pressure | Read | ||
| AV | 41 | PRESSURE_HEAD_P | Head Pressure Reference | Read | ||
| AV | 39 | PRESSURE_OIL_PD | Oil Pump Delta P | Read | ||
| AV | 43 | PRESSURE_PUMP_PD | Ref Pump Delta P | Read | ||
| AV | 42 | PRESSURE_REF_PD | Bearing Delta P | Read | ||
| AV | 111 | QCK_TEST_Q_DIFTGT | Diffuser Target Pos | Read | ||
| AV | 110 | QCK_TEST_Q_GV1ACT | Guide Vane 1 Actual Pos | Read | ||
| AV | 63 | RUNTIME_C_STARTS | Compressor Starts Num | Read | ||
| AV | 64 | RUNTIME_COMP_HRS | Compressor Running Hrs | Read | ||
| AV | 153 | RUNTIME_PGP_NO | Total Pumpout Numbers | Read | ||
| AV | 65 | RUNTIME_SRV_HRS | After Service Hrs | Read | ||
| AV | 151 | RUNTIME_ST_CNT12 | Start Num in 12 hours | Read | ||
| AV | 146 | SETPOINT_dem_base | Base Demand Limit | Write | ||
| AV | 143 | SETPOINT_ecdw_sp | Heating ECDW Setpoint | Write | ||
| AV | 141 | SETPOINT_ecw_sp | Cooling ECW Setpoint | Write | ||
| BV | 65 | SETPOINT_EWT_OPT | EWT Control Option | Write | ||
| AV | 145 | SETPOINT_ice_sp | Ice Build Setpoint | Write | ||
| AV | 144 | SETPOINT_lcdw_sp | Heating LCDW Setpoint | Write | ||
| AV | 142 | SETPOINT_lcw_sp | Cooling LCW Setpoint | Write | ||
| AV | 33 | TEMP_CBH1_T | 1st Stage Bearing Temp | Read | ||
| AV | 34 | TEMP_CBH2_T | 2nd Stage Bearing Temp | Read | ||
| AV | 17 | TEMP_cond_app | Condenser Approach | Read | ||
| AV | 18 | TEMP_COND_SAT | Cond Sat Refrig Temp | Read | ||
| AV | 19 | TEMP_DGT | Comp Discharge Temp | Read | ||
| AV | 20 | TEMP_DSH | Discharge Superheat | Read | ||
| AV | 10 | TEMP_ECDW | Entering Condenser Water | Read | ||
| AVmin | 8 | TEMP_ECW | Entering Chilled Water | Read | ||
| AV | 16 | TEMP_evap_app | Evaporator Approach | Read | ||
| AV | 14 | TEMP_EVAP_SAT | Evap Sat Refrig Temp | Read | ||
| AV | 15 | TEMP_EVAP_T | Evap Refrig Liquid Temp | Read | ||
| AV | 12 | TEMP_HR_EWT | Heat Recl Entering Temp | Read | ||
| AV | 13 | TEMP_HR_LWT | Heat Recl Leaving Temp | Read | ||
| AV | 11 | TEMP_LCDW | Leaving Condenser Water | Read | ||
| AVmin | 9 | TEMP_LCW | Leaving Chilled Water | Read | ||
| AV | 22 | TEMP_MTRB | Thrust Bearing Temp | Read | ||
| AV | 21 | TEMP_MTRB_OIL | Thrust Bearing Oil Temp | Read | ||
| AV | 23 | TEMP_MTRB1 | Low Speed ME Brg Temp | Read | ||
| AV | 24 | TEMP_MTRB2 | Low Speed CE Brg Temp | Read | ||
| AV | 25 | TEMP_MTRB3 | High Speed ME Brg Temp | Read | ||
| AV | 26 | TEMP_MTRB4 | High Speed CE Brg Temp | Read | ||
| AV | 27 | TEMP_MTRW1 | Motor Winding 1 Temp | Read | ||
| AV | 28 | TEMP_MTRW2 | Motor Winding 2 Temp | Read | ||
| AV | 29 | TEMP_MTRW3 | Motor Winding 3 Temp | Read | ||
| AV | 31 | TEMP_OILT_DIS | Oil Supply Temp | Read | ||
| AV | 30 | TEMP_OILT_SMP | Oil Sump Temp | Read | ||
| AV | 32 | TEMP_PGC_SUCT | Purge Comp Suction Temp | Read |
No points match these filters.
Integration notes
- The OPTION column marks command objects as CMD; they are mapped here as writable.
- The guide prints control-mode state text against BV 66 GENUNIT_CHIL_S_S_wr; treat BV 66 as a plain start/stop command.
- No units column; values follow the BACnet Metric Unit setting.
Check it against the live device. A points list tells you what the controller can expose; the unit in front of you may differ by firmware or installed options. Easy BACnet scans a network for BACnet IP devices from an Android phone, reads every object on the AquaEdge 19DV (PIC6) and exports what it actually has to Excel — free. New to BACnet? Start with what a BACnet points list is and what the object types mean.
Questions about the Carrier AquaEdge 19DV (PIC6)
How many BACnet points does the Carrier AquaEdge 19DV (PIC6) have?
This list has 229 BACnet objects: 151 analog values, 69 binary values, 9 multi-state values. The exact set on a given unit depends on its firmware, installed options and configuration.
Which Carrier AquaEdge 19DV (PIC6) BACnet points are writable?
14 of the 229 objects accept a write. Points marked Command have a priority array: a write holds until it is released, so release it back to automatic when you are done.
Where is the official Carrier AquaEdge 19DV (PIC6) BACnet documentation?
The source is AquaEdge 19DV Two-Stage High-Efficiency Centrifugal Chiller - Controls Operation and Troubleshooting (Appendix D) (19DV-CLT-3T), revision 2020-02, published free by Carrier at https://www.shareddocs.com/hvac/docs/1005/Public/0D/19DV-CLT-3T.pdf.
What are the minimum BACnet points to integrate the Carrier AquaEdge 19DV (PIC6)?
Start with BV 66 GENUNIT_CHIL_S_S_wr (Network start/stop command); BV 68 GENUNIT_CHIL_OCC_wr (Network occupied command); BV 67 GENUNIT_EMSTOP_wr (Emergency stop command); AV 147 GENUNIT_CTRL_PNT_wr (Control point command); AV 148 GENUNIT_DEM_LIM_wr (Demand limit command); MV 1 GENUNIT_ctl_mode (Control mode: Local, Network, Remote, Local Sched); AV 7 GENUNIT_ch_state (Chiller status code); AV 9 TEMP_LCW (Leaving chilled water temperature); AV 8 TEMP_ECW (Entering chilled water temperature); AV 85 ALARMRST_alarm_1 (Current alarm 1).
How do I enable BMS control of the Carrier AquaEdge 19DV (PIC6)?
In NETWORK control mode the chiller starts and stops from the CHIL_S_S and CHIL_OCC points written over the network (both must be true). Use EMSTOP for a quick shutdown. A STOP OVERRIDE point in GENUNIT, if enabled, prevents starting.
How do I check these points on the real AquaEdge 19DV (PIC6)?
Scan the network with a BACnet IP browser such as Easy BACnet, open the device and compare its object list with this table. Anything missing is usually an option that isn't installed or a point that is disabled in the controller's configuration.
More Carrier BACnet points lists
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Carrier 48/50K and 48/50V applied rooftop units (gas heat or electric heat, R-454B) with SmartVu controls on PIC 6.1 hardware.
Also known as: SmartVu, PIC 6.1, PIC6.1, 48K, 50K, 48V, 50V, 48/50K, 48/50V, Carrier applied rooftop, 48-50-ART-SVU-1T - Water-cooled centrifugal chiller controller
Carrier AquaEdge 19MV (PIC6)
Carrier AquaEdge 19MV two-stage semi-hermetic centrifugal chillers with Greenspeed Intelligence (magnetic bearings) and PIC6 controls.
Also known as: 19MV, AquaEdge 19MV, 19MV-CLT-3T, PIC6, magnetic bearing centrifugal chiller - Water-cooled centrifugal chiller controller
Carrier AquaEdge 19XR (PIC 5)
Carrier AquaEdge 19XR two-stage semi-hermetic centrifugal chillers with PIC 5 controls.
Also known as: 19XR, AquaEdge 19XR, PIC 5, PIC5, 19XR-CLT-3T, centrifugal chiller - Water-cooled screw chiller controller
Carrier AquaEdge 23XRV (PIC6)
Carrier AquaEdge 23XRV variable-speed water-cooled screw chillers with the PIC6 touchscreen controller.
Also known as: 23XRV, AquaEdge 23XRV, PIC6, 23XRV-3T, variable speed screw chiller - Air-cooled screw chiller controller (BACnet option)
Carrier AquaForce 30XA 080-501 (UPC Open BACnet option)
Carrier AquaForce 30XA080-501 air-cooled screw chillers with the BACnet communication option (UPC Open controller).
Also known as: 30XA, AquaForce 30XA, 30XA-7T, UPC Open, Carrier Controller, screw chiller - Air-cooled screw chiller (via BACnet translator)
Carrier AquaForce 30XA 140-352 (BACnet/Modbus Translator)
Carrier AquaForce 30XA 140-352 air-cooled screw chillers with Touch Pilot controls and the factory BACnet/Modbus translator.
Also known as: 30XA, AquaForce 30XA, 30XA-100T, Touch Pilot, BACnet/Modbus translator - Air-cooled screw chiller controller
Carrier AquaForce 30XV 140-500 Series B (PIC6.1 Carrier Controller)
Carrier AquaForce 30XV140-500 Series B variable-speed air-cooled screw chillers with the PIC6.1 Carrier Controller and version 9.x software.
Also known as: 30XV, AquaForce 30XV, 30XV Series B, 30XV-6T, PIC6.1, Carrier Controller, Greenspeed - Scroll chiller / heat pump controller
Carrier AquaSnap 30MP (PIC6 Carrier Controller)
Carrier AquaSnap 30MPW017-080 water-cooled, 30MPA021-080 condenserless and 30MPQ021-080 heat pump chillers with scroll compressors and PIC6 (Carrier Controller).
Also known as: 30MPW, 30MPA, 30MPQ, 30MP, AquaSnap 30MP, 30MP-8T, Carrier Controller - Air-cooled scroll chiller controller (BACnet option)
Carrier AquaSnap 30RAP 010-150 (UPC Open BACnet option)
Carrier AquaSnap 30RAP010-150 air-cooled chillers and 30RAP011-060 with Greenspeed Intelligence (R-410A, ComfortLink controls) fitted with the BACnet communication option.
Also known as: 30RAP, AquaSnap 30RAP, 30RAP-8T, 30RAP Greenspeed, UPC Open, ComfortLink - Air-cooled scroll chiller controller (BACnet option)
Carrier AquaSnap 30RB 060-390 (UPC Open BACnet option)
Carrier AquaSnap 30RB060-390 air-cooled chillers and 30RB080-390 with Greenspeed Intelligence (ComfortLink controls) fitted with the BACnet communication option.
Also known as: 30RB, AquaSnap 30RB, 30RB-8T, 30RB Greenspeed, UPC Open, ComfortLink - Air-cooled scroll chiller controller
Carrier AquaSnap 30RC 010-060
Carrier AquaSnap 30RC 010-060 air-cooled scroll chillers (with or without Greenspeed fans) using the Carrier Controller.
Also known as: 30RC, AquaSnap 30RC, 30RC-101T, Carrier Controller, 30RC BACnet IP - Networked room thermostat
Carrier ComfortVu BACnet Thermostat
Carrier ComfortVu wall thermostats controlling fan coils or AC/heat pump units.
Also known as: ComfortVu, Carrier ComfortVu, 11-808-726-01 - Fan coil unit controller
Carrier Fan Coil Open
Carrier fan coil units fitted with the Fan Coil Open (OPN-FC) multi-protocol controller.
Also known as: Fan Coil Open, OPN-FC, Carrier Fan Coil controller, 11-808-540-01 - Rooftop unit controller
Carrier RTU Open v5
Carrier packaged rooftop units and heat pumps retrofitted or factory-fitted with the RTU Open controller.
Also known as: RTU Open, OPN-RTU, RTU-Open, 11-808-697-01 - Water-source heat pump controller
Carrier WSHP Open v3
Carrier water-source heat pumps fitted with the WSHP Open multi-protocol controller.
Also known as: WSHP Open, WSHP-Open, Carrier water source heat pump controller, 11-808-539-01
Source: AquaEdge 19DV Two-Stage High-Efficiency Centrifugal Chiller - Controls Operation and Troubleshooting (Appendix D) · 19DV-CLT-3T · rev. 2020-02. Object names, instances and units are reproduced as published; descriptions are our own.