AAON VCCX2 User Manual

75VCCX2 Controller Technical Guide
APPENDIX C: BACNET GUIDE
Analog Inputs
VCCX2 ANALOG INPUTS
Parameter Object Description Limits
C2 Superheat Temperature AI: 109 Current Compressor C2 Superheat Temperature
Condenser C1 Superheat
(Heat Pump)
AI: 110 Current Compressor C1 Superheat Temperature (Heat
Pump)
Condenser C2 Superheat
(Heat Pump)
AI: 111 Current Compressor C2 Superheat Temperature (Heat
Pump)
C1 Expansion Valve Position AI: 112 Current position of Compressor C1 Expansion Valve
C2 Expansion Valve Position AI: 113 Current position of Compressor C2 Expansion Valve
Condenser C1 Expansion
Valve Position
AI: 114 Current position of Condenser C1 Expansion Valve
Condenser C2 Expansion
Valve Position
AI: 115 Current position of Condenser C2 Expansion Valve
C1 Discharge Temperature AI: 116 Current Compressor C1 Discharge Temperature
C2 Discharge Temperature AI: 117 Current Compressor C2 Discharge Temperature
C1 Leaving Water Temp AI: 118 Current C1 Leaving Water Temperature for WSHP
D1 Compressor Signal AI: 119 Current Compressor D1 Modulating Cooling Signal
D2 Compressor Signal AI: 120 Current Compressor D2 Modulating Cooling Signal
D1 Condenser Signal AI: 121 Current D1 Condenser Signal
D2 Condenser Signal AI: 122 Current D2 Condenser Signal or WSE Bypass Valve Signal
D1 Suction Pressure AI: 123 Current Compressor D1 Suction Pressure
D2 Suction Pressure AI: 124 Current Compressor D2 Suction Pressure
D1 Head Pressure AI: 125 Current Compressor D1 Head Pressure
D2 Head Pressure AI: 126 Current Compressor D2 Head Pressure
D1 Saturation Temperature AI: 127 Current Compressor D1 Coil Saturation Temperature
D2 Saturation Temperature AI: 128 Current Compressor D2 Coil Saturation Temperature
D1 Suction Line Temperature AI: 129 Current Compressor D1 Suction Line Temperature
D2 Suction Line Temperature AI: 130 Current Compressor D2 Suction Line Temperature
D1 Condenser Suction Temp
(Heat Pump)
AI: 131 Current Compressor D1 Suction Line Temperature (Heat
Pump)
D2 Condenser Suction Temp
(Heat Pump)
AI: 132 Current Compressor D2 Suction Line Temperature (Heat
Pump)
D1 Superheat Temperature AI: 133 Current Compressor D1 Superheat Temperature
D2 Superheat Temperature AI: 134 Current Compressor D2 Superheat Temperature
Condenser D1 Superheat
(Heat Pump)
AI: 135 Current Compressor D1 Superheat Temperature (Heat
Pump)
Condenser D2 Superheat
(Heat Pump)
AI: 136 Current Compressor D2 Superheat Temperature (Heat
Pump)
D1 Expansion Valve Position AI: 137 Current position of Compressor D1 Expansion Valve
D2 Expansion Valve Position AI: 138 Current position of Compressor D2 Expansion Valve
Condenser D1 Expansion
Valve Position
AI: 139 Current position of Condenser D1 Expansion Valve
Condenser D2 Expansion
Valve Position
AI: 140 Current position of Condenser D2 Expansion Valve
D1 Discharge Temperature AI: 141 Current Compressor D1 Discharge Temperature
D2 Discharge Temperature AI: 142 Current Compressor D2 Discharge Temperature
D1 Leaving Water Temp AI: 143 Current D1 Leaving Water Temperature for WSHP
Objects labeled AI are read-only.

AAON VCCX2 Specifications

General

Brand	AAON
Model	VCCX2
Category	Controller
Language	English