AAON OE338-26B-VCCX2 User Manual

119
VCCX2 Controller Technical Guide
BACnet
®
Properties for the VCCX2 Controller
Parameter Object Description
Limits
Condenser
C2 Superheat
(Heat Pump)
AI: 111 Current Compressor C2
Superheat Temperature
(Heat Pump)
C1 Expan-
sion Valve
Position
AI: 112 Current position of
Compressor C1 Expansion
Valve
C2 Expan-
sion Valve
Position
AI: 113 Current position of
Compressor C2 Expansion
Valve
Condenser
C1 Expan-
sion Valve
Position
AI: 114 Current position of
Condenser C1 Expansion
Valve
Condenser
C2 Expan-
sion 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 Mod-
ulating Cooling Signal
D2
Compressor
Signal
AI: 120 Current Compressor D2 Mod-
ulating Cooling Signal
D1 Condens-
er Signal
AI: 121 Current D1
Condenser Signal
D2 Condens-
er 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
BACnet
®
Properties for the VCCX2 Controller
Parameter Object Description
Limits
D1 Condens-
er Suction
Temp (Heat
Pump)
AI: 131 Current Compressor D1
Suction Line Temperature
(Heat Pump)
D2 Condens-
er 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 Expan-
sion Valve
Position
AI: 137 Current position of
Compressor D1
Expansion Valve
D2 Expan-
sion Valve
Position
AI: 138 Current position of
Compressor D2
Expansion Valve
Condenser
D1 Expan-
sion Valve
Position
AI: 139 Current position of
Condenser D1 Expansion
Valve
Condenser
D2 Expan-
sion 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
Alarm Status AI: 144 Indicates an alarm
condition.
0 = No Alarms
1 = Alarm(s)
Present
Outdoor
Enthalpy
AI: 145 Current Outdoor
Enthalpy
Plenum
Pressure
AI: 146 Reserved
Return Fan
Speed
AI: 147 Reserved
Plenum
Calculated
Setpoint
AI: 148 Reserved
Return Air
Enthalpy
Status
AI: 149 Current value of Return Air
Enthalpy.
APPENDIX C
-
VCCX2 BACnet
®
VCCX2 BACnet
®
Parameters

AAON OE338-26B-VCCX2 Specifications

General

Brand	AAON
Model	OE338-26B-VCCX2
Category	Controller
Language	English