51
Table 37 — Hardware Point Communications (Alarm 36) Loss/Action Taken
HARDWARE POINT
SENSING/CONTROLLING
MODULE
CONTROL POINT NAME
ACTION TAKEN UNTIL
COMMUNICATION RESTORED
ALARM PSIO-1 Alarm Relay No Action
CFLOW_SW DSIO-EXV Cooler Flow Switch Chiller shut down
COND_ENT PSIO-2 Condenser Entering Water Thermistor Same as Alert 12
COND_LWT PSIO-2 Condenser Leaving Water Thermistor Same as Alert 11
COND_PMP PSIO-2 Condenser Pump Relay Chiller shut down
COND_EWT PSIO-2 Cooler Entering Water Thermistor Same as Alarm 10
COND_LWT PSIO-2 Cooler Leaving Water Thermistor Chiller shut down
COOL_HTR PSIO-1 Cooler Heater Turn ON Cooler Pump relay
COOL_PMP PSIO-1 Cooler Pump Relay No Action
DFLOW_SW PSIO-2 Condenser Flow Switch Chiller shut down
DISTMP_A PSIO-2 Discharge Gas Temp Circuit A (Oil Temp) Circuit shut down
DISTMP_B PSIO-2 Discharge Gas Temp Circuit A (Oil Temp) Circuit shut down
DISTMP_B PSIO-2 Discharge Gas Temp Circuit B (Oil Temp) Circuit shut down
DMD_SW1 PSIO-2 Demand Limit Switch 1 No Action
DMD_SW2 PSIO-2 Demand Limit Switch 2 No Action
DPA PSIO-1 Discharge Pressure Circuit A Circuit shut down
DPB PSIO-1 Discharge Pressure Circuit B Circuit shut down
DUAL PSIO-2 Dual Setpoint Switch Control to Setpoint 1
ECN_PR_A PSIO-1 Circuit A Economizer Pressure Circuit shut down
ECN_PR_B PSIO-1 Circuit B Economizer Pressure Circuit shut down
EXVA DSIO-EXV Expansion Valve, Circuit A Circuit shut down
EXVB DSIO-EXV Expansion Valve, Circuit B Circuit shut down
FAN_1 CPM 1 Fan Relay 1 No Action
FAN_2 DSIO-HV Fan Relay 2 No Action
FAN_3 DSIO-HV Fan Relay 3 No Action
FAN_4 CPM 1 Fan Relay 4 No Action
FAN_5 DSIO-HV Fan Relay 5 No Action
FAN_6 DSIO-HV Fan Relay 6 No Action
HC_SW N/A Heat/Cool Switch Chiller shut down
HR_EWT N/A Heat Reclaim Entering Water Thermistor No Action
HR_LWT N/A Heat Reclaim Leaving Water Thermistor No Action
ICE_DONE PSIO-2 Ice Complete Indicator Disable function
ICE_VALV Not Configured Ice Valve Disable function
K_A1_FBK CPM 1 Compressor A1 Feedback Compressor shut down
K_A1_RLY CPM 1 Compressor A1 Relay Compressor shut down
K_A2_FBK CPM 2 Compressor A2 Feedback Compressor shut down
K_A2_RLY CPM 2 Compressor A2 Relay Compressor shut down
K_B1_FBK CPM 1 Compressor B1 Feedback Compressor shut down
K_B1_RLY CPM 1 Compressor B1 Relay Compressor shut down
K_B2_FBK CPM 2 Compressor B2 Feedback Compressor shut down
K_B2_RLY CPM 2 Compressor B2 Relay Compressor shut down
LOADR_A1 PSIO-1 Compressor A1 Loader No Action
LOADR_A2 PSIO-1 Compressor A2 Loader No Action
LOADR_B1 PSIO-1 Compressor B1 Loader No Action
LOADR_B2 PSIO-1 Compressor B2 Loader No Action
LMT_MA PSIO-2 Demand Limit 4-20 mA Input Disable function
LOR_SW DSIO-EXV Local/Off/Remote Switch Chiller shut down
MLV_A PSIO-2/DSIO-HV Min. Load Valve Relay Circuit A Disable function
MLV_B PSIO-2/DSIO-HV Min. Load Valve Relay Circuit B Disable function
MOTOR_A PSIO-2 Circuit A Motormaster
®
Output Disable function
MOTOR_B PSIO-2 Circuit B Motormaster Output Disable function
MTRCL_A1 CPM 1 Compressor A1 Motor Cooling Compressor shut down
MTRCL_A2 CPM 2 Compressor A2 Motor Cooling Compressor shut down
MTRCL_B1 CPM 1 Compressor B1 Motor Cooling Compressor shut down
MTRCL_B2 CPM 2 Compressor B2 Motor Cooling Compressor shut down
OAT PSIO-2 Outside Air Temperature Disable function
OIL_A1 PSIO-1 Compressor A1 Oil Pressure Transducer Compressor shut down
OIL_A2 PSIO-1 Compressor A2 Oil Pressure Transducer Compressor shut down
OIL_B1 PSIO-1 Compressor B1 Oil Pressure Transducer Compressor shut down
OIL_B2 PSIO-1 Compressor B2 Oil Pressure Transducer Compressor shut down
OILA_HTR DSIO-HV Circuit A Oil Heater Disable function
OILA_SW DSIO-EXV Circuit A Oil Level Circuit shut down
OILB_HTR DSIO-HV Circuit B Oil Heater Disable function
OILB_SW DSIO-EXV Circuit B Oil Level Circuit shut down
OILPMP_A PSIO-2 Circuit A Oil Pump No Action
OILPMP_B PSIO-2 Circuit B Oil Pump No Action
OILSOL_A CPM 1 Circuit A Oil Solenoid Circuit shut down
OILSOL_B CPM 1 Circuit B Oil Solenoid Circuit shut down
P_REF PSIO-1 5 Volt Transducer Reference Chiller shut down
RALARMx PSIO-1/PSIO-2 Remote Alarm Relay x (1-16) Disable function
RST_MA PSIO-2 Temp. Reset 4-20 mA signal Disable function
SPA PSIO-1 Circuit A Suction Transducer Circuit shut down
SPB PSIO-1 Circuit B Suction Transducer Circuit shut down
TLEV_A PSIO-1 Circuit A Cooler Level Sensor Control EXV-A by discharge superheat
TLEV_B PSIO-1 Circuit B Cooler Level Sensor Control EXV-B by discharge superheat
TMTR_A1 CPM 1 Compressor A1 Motor Thermistor Compressor shut down
TMTR_A2 CPM 2 Compressor A2 Motor Thermistor Compressor shut down
TMTR_B1 CPM 1 Compressor B1 Motor Thermistor Compressor shut down
TMTR_B2 CPM 2 Compressor B2 Motor Thermistor Compressor shut down
T_SPACE PSIO-2 External Space Temp Thermistor Disable function
VALVE_A PSIO-2 Circuit A Water Valve Control Circuit shut down
VALVE_B PSIO-2 Circuit B Water Valve Control Circuit shut down
To Next Page
Loading...
