88VCCX2 Controller Technical Guide
APPENDIX C: BACNET GUIDE
Binary Inputs
VCCX2 BINARY INPUTS
Parameter Object Description
A1 Compressor Alarms BI: 79 Indicates an RSM alarm is present on the A1 circuit
A2 Compressor Alarms BI: 80 Indicates an RSM alarm is present on the A2 circuit
A1-2 Defrost Switch BI: 81 Outside Coil A1/A2 Temp Switch for Defrost Mode
A1-2 Water Proof of Flow BI: 82 A1/A2 Water Proof of Flow Switch
A1-4 Emergency Shutdown (RSMD) BI: 83 Emergency Shutdown Input on Module A
Refrigerant Module 1 Relay 1 BI: 84 Current Status of Compressor A1 Enable Relay
Refrigerant Module 1 Relay 2 BI: 85 Current Status of Compressor A2 Enable Relay
Refrigerant Module 1 Relay 3 BI: 86 Current Status of Condenser 1 Enable Relay
Refrigerant Module 1 Relay 4 BI: 87 Current Status of Relay #4
Refrigerant Module 1 Relay 5 BI: 88 Current Status of Relay #5
B1 Compressor Enable BI: 89 Current Status of Enable Signal to Compressor B1
B2 Compressor Enable BI: 90 Current Status of Enable Signal to Compressor B2
B1 Compressor Alarms BI: 91 Indicates an RSM alarm is present on the B1 circuit
B2 Compressor Alarms BI: 92 Indicates an RSM alarm is present on the B2 circuit
B1-2 Defrost Switch BI: 93 Outside Coil B1/B2 Temp Switch for Defrost Mode
B1-2 Water Proof of Flow BI: 94 B1/B2 Switch for Water Proof of Flow
B1-4 Emergency Shutdown (RSMD) BI: 95 Emergency Shutdown Input on Module B
Refrigerant Module 2 Relay 1 BI: 96 Current Status of Compressor 1 Enable Relay
Refrigerant Module 2 Relay 2 BI: 97 Current Status of Compressor 2 Enable Relay
Refrigerant Module 2 Relay 3 BI: 98 Current Status of Condenser 1 Enable Relay
Refrigerant Module 2 Relay 4 BI: 99 Current Status of Relay #4
Refrigerant Module 2 Relay 5 BI: 100 Current Status of Relay #5
C1 Compressor Enable BI: 101 Current Status of Enable Signal to Compressor C1
C2 Compressor Enable BI: 102 Current Status of Enable Signal to Compressor C2
C1 Compressor Alarms BI: 103 Indicates an RSM alarm is present on the C1 circuit
C2 Compressor Alarms BI: 104 Indicates an RSM alarm is present on the C2 circuit
C1-2 Defrost Switch BI: 105 Outside Coil C1/C2Temp Switch for Defrost Mode
C1-2 Water Proof of Flow BI: 106 C1/C2 Switch for Water Proof of Flow
C1-4 Emergency Shutdown (RSMD) BI: 107 Emergency Shutdown Input on Module C
Refrigerant Module 3 Relay 1 BI: 108 Current Status of Compressor 1 Enable Relay
Refrigerant Module 3 Relay 2 BI: 109 Current Status of Compressor 2 Enable Relay
Refrigerant Module 3 Relay 3 BI: 110 Current Status Condenser 1 Enable Relay
Refrigerant Module 3 Relay 4 BI: 111 Current Status of Relay #4
Refrigerant Module 3 Relay 5 BI: 112 Current Status of Relay #5
D1 Compressor Enable BI: 113 Current Status of Enable Signal to Compressor D1
D2 Compressor Enable BI: 114 Current Status of Enable Signal to Compressor D2
D1 Compressor Alarms BI: 115 Indicates an RSM alarm is present on the D1 circuit
D2 Compressor Alarms BI: 116 Indicates an RSM alarm is present on the D2 circuit
D1-2 Defrost Switch BI: 117 Outside Coil D1/D2 Temp Switch for Defrost Mode
D1-2 Water Proof of Flow BI: 118 D1/D2 Switch for Water Proof of Flow
D1-4 Emergency Shutdown (RSMD) BI: 119 Emergency Shutdown Input on Module D
Refrigerant Module 4 Relay 1 BI: 120 Current Status of Compressor 1 Enable Relay
Refrigerant Module 4 Relay 2 BI: 121 Current Status of Compressor 2 Enable Relay
Objects labeled BI are read-only.