Maritime Geothermal ATF-45, Installation And Service Manual

Page: 54 / 110

Page 54 002000MAN-01 1-Jun-2018
TABLE 22 - BACnet OBJECTS - DATA (READ ONLY)
Name Data Type ID Property Units Description
LPS1 Analog Input AI6 Present Value PSIG (kPa) Low pressure value (suction pressure)
HPS1 Analog Input AI7 Present Value PSIG (kPa) High pressure value (discharge pressure)
EVAP1 Analog Input AI8 Present Value degF (degC) Evaporating Temperature
COND1 Analog Input AI9 Setpoint Value degF (degC) Condensing Temperature
Suction_Line1 Analog Input AI10 Present Value degF (degC) Suction line temperature
Superheat1 Analog Input AI11 Setpoint Value degF (degC) Superheat
EEV1_POS Analog Input AI12 Present Value % EEV1 position (% open)
EEV2_POS Analog Input AI19 Present Value % EEV2 position (% open)
Outside_Temp Analog Input AI20 Present Value degF (degC) Outdoor Ambient temperature
I_IN Analog Input AI23 Present Value degF (degC) Indoor IN temperature
I_OUT Analog Input AI24 Present Value degF (degC) Indoor OUT temperature
Comp1_Current Analog Input AI0 Present Value A compressor current draw (ACCESSORY)
AI_1 Analog Input AI1 Present Value User Selectable User defined (0-5VDC or 4-20mA)
AI_2 Analog Input AI2 Present Value User Selectable User defined (0-5VDC or 4-20mA)
AI_3 Analog Input AI3 Present Value User Selectable User defined (0-5VDC or 4-20mA)
AI_4 Analog Input AI4 Present Value User Selectable User defined (0-5VDC or 4-20mA)
AI_5 Analog Input AI5 Present Value User Selectable User defined (0-5VDC or 4-20mA)
PWM_IN Analog Value AV0 Present Value % PWM input (from external source)
PWM1 Analog Value AV1 Present Value % Outdoor Fan speed
PWM2 Analog Value AV2 Present Value % PWM output value (spare)
PWM3 Analog Value AV3 Present Value % PWM output value (spare)
PWM4 Analog Value AV4 Present Value % PWM output value (spare)
STAGE1 Binary Output BO0 Present Value N/A Compressor contactor (stage 1)
STAGE2 Binary Output BO1 Present Value N/A Compressor stage 2 solenoid
ICR Binary Output BO2 Present Value N/A Indoor circulator control
DO_2 Binary Output BO5 Present Value N/A Hydronic Auxiliary
DO_3 Binary Output BO6 Present Value N/A Hydronic Auxiliary Only (without compressor)
PHS_1 Binary Output BO7 Present Value N/A Dry contact lockout pin for Stage 1
PHS_2 Binary Output BO8 Present Value N/A Dry contact lockout pin for Stage 2
Phase_Monitor1 Binary Value BV12 Present Value N/A Phase Monitor (ACCESSORY)
Note: available objects may be subject to change without prior notice.
TABLE 23 - BACnet OBJECTS - ALARMS AND FAULTS (READ ONLY)
Name Data Type ID Alarm / Fault Description
LPS1 Analog Value AI6 Alarm Low pressure alarm
HPS1 Analog Value AI7 Alarm High pressure alarm
Phase_Monitor1 Binary Value BV12 Alarm Phase Monitor alarm (ACCESSORY)
PERM_ALARMS1 Binary Value BV16 Alarm Indicates a permanent alarm
LPS1 Analog Value AI6 Fault Low pressure sensor faulty or disconnected
HPS1 Analog Value AI7 Fault High pressure sensor faulty or disconnected
Suction_Line1 Analog Value AI10 Fault Suction line 1 temperature sensor faulty or disconnected.
I_OUT Analog Value AI24 Fault Indoor OUT temperature sensor faulty or disconnected.
Note: objects may be subject to change without prior notice.
Outside_Temp Analog Value AI20 Fault Outside temperature sensor faulty or disconnected.
I_IN Analog Value AI23 Fault Indoor IN temperature sensor faulty or disconnected.