Carrier RTU Open User Manual

36
SETPOINT
RTU Properties
Menu>
Unit
Configuration
3 Occupied Heating
Setpoint
occupied_heat_setpoint 40-90 °F 70 Properties>
Control Program>
Configuration>
Setpoints
3 Occupied Cooling
Setpoint
occupied_cool_setpoint 55-99 °F 76
3 Unoccupied Heating
Setpoint
unoccupied_heat_setpoint 40-90 °F 55
3 Unoccupied Cooling
Setpoint
unoccupied_cool_setpoint 45-99 °F 90
N/A Effective Heat Setpoint effective_heat_setpoint 0-120 °F
N/A Effective Cool Setpoint effective_cool_setpoint 0-120 °F
3 Optimal Start optm_start 0-4 hr 1
3 Optimal Start Type start_type 1=None
2=Temp Compensated
3=Learning Adaptive
Temperature
Compensated
3 Heat Start K factor
(min/deg)
h_kfactor 0-99 15
3 Cool Start K factor
(min/deg)
c_kfactor 0-99 15
3 Occ Relative Humidity
Setpoint
occ_dehum_stpt 0-unocc setpoint %rh 60
3 Unocc Relative
Humidity Setpoint
unocc_dehum_stpt 30-100 %rh 95
3 DCV Max Ctrl Setpoint iaq_stpt_max 0-9999 ppm 650
3 Power Exhaust
Setpoint
6
pexh_stpt 20-90 %Open 50
SPACE TEMPERATURE ALARM
RTU Properties
Menu>
Alarm
Configuration
3 Occupied Alarm
Hysteresis
occ_spt_alrm_hyst 0-20°F 5 Properties>
Control Program>
Configuration>
Alarm
Configuration>
Space Temperature
Alarm
N/A Alarm Delay (min/deg) spt_alrm_delay 0-60 min 10
3 Unoccupied Low SPT
Alarm Limit
uno_spt_alrm_lo_lmt 35-90 °F 45
3 Unoccupied High SPT
Alarm Limit
uno_spt_alrm_hi_lmt 45-100 °F 95
SUPPLY TEMPERATURE ALARM
RTU Properties
Menu>
Alarm
Configuration
3 Low SAT Alarm Limit sat_lo_alrm_lim 15-90 °F 38 Properties>
Control Program>
Configuration>
Alarm Configuration>
Supply Temperature
Alarm
3 High SAT Alarm Limit sat_hi_alrm_lim 90-175 °F 160
SPACE HUMIDITY ALARM
RTU Properties
Menu>
Alarm
Configuration
7
3 Occupied High RH
Alarm Limit (%RH)
sprh_hi_alrm_lim 0-100%rh 70%rh Properties>
Control Program>
Configuration>
Alarm Configuration>
Space Humidity
Alarm
3 Alarm Delay (min/%RH) sprh_delay 0-30 min 5 min
3 Unoccupied High RH
Alarm Limit (%RH)
unocc_sprh_lmt 0-100%rh 100%rh
N/A Low RH Alarm Limit
(%RH)
sprh_lo_alrm_lim 0-100%rh 30%rh
IAQ / VENTILATION ALARM
RTU Properties
Menu>
Alarm
Configuration
8
3 Occupied High CO2
Alarm Limit (ppm)
iaq_occ_hi_lmt 0-9999 ppm 1200 Properties>
Control Program>
Configuration>
Alarm Configuration>
IAQ /Ventilation
Alarm
Table A — User Interface Menus (cont)
Equipment
Touch Menu
Access
Level
3=ADMIN
2=USER
1=No PW
POINT NAME BACnet Object RANGE DEFAULT
Field Assistant
Menu
APPENDIX A — USER INTERFACE MENUS (CONT)

Carrier RTU Open Specifications

General

Brand	Carrier
Model	RTU Open
Category	Controller
Language	English