119
VCCX2 Controller Technical Guide
BACnet
®
Properties for the VCCX2 Controller
Parameter
Object
Description
Limits
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
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
Current Duct
Static Setpoint
AI: 150
Current status of the
duct static setpoint
RSMZ 1
Condenser Fan
AI: 151
Current RSMZ 1
condenser fan signal
RSMZ 1 VFD
Comp Perc
AI: 152
Current RSMZ 1
VFD Compressor Percentage
RSMZ 1
Discharge
Pressure
AI: 153
Current RSMZ 1
discharge pressure
BACnet
®
Properties for the VCCX2 Controller
Parameter
Object
Description
Limits
RSMZ 1
Suction
Pressure
AI: 154
Current RSMZ 1
Suction Pressure
RSMZ 1
Suction Line
Temp
AI: 155
Current RSMZ 1
Suction Line Temperature
RSMZ 1
Saturation
Temp
AI: 156
Current RSMZ 1
Saturation Temperature
RSMZ 1
Superheat
AI: 157
Current RSMZ 1
Superheat Temperature
RSMZ 1
EEV Position
AI: 158
Current RSMZ 1
EEV Valve Position
RSMZ 1
Warnings
AI: 159
Current RSMZ 1
Warnings
See RSMZ
Warnings Bits
on page 132.
RSMZ 1
Comp VFD
Alarms 1
AI: 160
Current RSMZ 1
Comp VFD
Alarms 1
See RSMZ
Alarms 1 Bits
on page 132.
RSMZ 1
Comp VFD
Alarms 2
AI: 161
Current RSMZ 1
Comp VFD
Alarms 2
See RSMZ
Alarms 2 Bits
on page 133.
RSMZ 1
Comp VFD
Drive Status
AI: 162
Current RSMZ 1
Comp VFD
drive status
See RSMZ
Drive Status
Bits page 133.
RSMZ 1
Compressor
Current
AI: 163
Current reading in Amps that
the RSMZ 1
compressor is using
RSMZ 1
Discharge Line
Temp
AI: 164
Current RSMZ 1
discharge line
temperature
RSMZ 1
Faults
AI: 165
Current RSMZ 1
Faults
See RSMZ
Faults Bits on
page 132.
RSMZ 1
Lockouts
AI: 166
Current RSMZ 1
Lockouts
See RSMZ
Lockouts Bits
on page 132.
RSMZ 2
Condenser Fan
AI: 167
Current RSMZ 2
condenser fan signal
RSMZ 2
VFD Comp
Perc
AI: 168
Current RSMZ 2
VFD Compressor
Percentage
RSMZ 2
Discharge
Pressure
AI: 169
Current RSMZ 2
discharge pressure
RSMZ 2
Suction
Pressure
AI: 170
Current RSMZ 2
Suction Pressure
RSMZ 2
Suction Line
Temp
AI: 171
Current RSMZ 2
Suction Line Temperature
RSMZ 2
Saturation
Temp
AI: 172
Current RSMZ 2
Saturation Temperature
RSMZ 2
Superheat
AI: 173
Current RSMZ 2
Superheat temperature
RSMZ 2
EEV Position
AI: 174
Current RSMZ 2
EEV valve position
APPENDIX C - VCCX2 BACnet
®
VCCX2 BACnet
®
Parameters