Maintenance – Carrier RTU OPEN 11-808-427-01 User Manual
Page 76
Appendix A: RTU Open Points/Properties
70
RTU Open
Maintenance
Navigation:
i-Vu / Field Assistant:
BACview:
Properties
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Equipment
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Maintenance
HOME > MAINT
Point Name/Description
Default/Range
Unit
Occupancy Status
– The controller's occupancy status as determined by a network
schedule, a local schedule, or a timed override.
R:
Occupied/Unoccupied
Space Temp Sensor –
The source of the controlling space temperature value.
Options:
Sensor Failure
– No valid space temperature or sensor status = failed.
SPT Sensor
– An SPT sensor is connected to the controller’s Rnet port.
T55/56
– A T55, T56, or T59 sensor is connected to the controller’s J20 terminals.
Network
– A network temperature sensor is bound to the controller’s space temperature
AV.
Airside Linkage
– The space temperature from a linked terminal.
Locked Value
–The controller’s space temperature input has been manually locked at a
value.
R:
Sensor Failure
SPT Sensor
T55/T56
Network
Airside Linkage
Locked Value
Safety Chain Feedback
- Indicates a completed circuit from J1, 1 to J1, 9. This circuit is
typically used for safety devices that immediately stop unit operation when tripped.
R:
Off/Run Enabled
Fire Shutdown
– Shutdown indicates that a fire shutdown is in effect.
R:
Run Enabled/
Shutdown
Compressor Safety Status
– Trouble indicates that the compressor safety device has
tripped.
R:
Normal/Trouble
Enthalpy Status
– The enthalpy status determined by an enthalpy switch.
R:
High/Low
Humidistat Input Status
– The humidity status determined by a humidistat.
R:
High/Low
Reset Supply Fan Runtime Alarm
– Set to Clear to reset Supply Fan Runtime to 0.
D:
R:
Run
Run/Clear
Reset Comp 1 Runtime Alarm
– Set to Clear to reset Compressor 1 Runtime to 0.
D:
R:
Run
Run/Clear
Reset Comp 2 Runtime Alarm
– Set to Clear to reset Compressor 2 Runtime to 0.
D:
R:
Run
Run/Clear
Reset Filter Runtime Alarm
– Set to On to reset Filter Runtime to 0.
D:
R:
Off
Off/On
Occupancy