Carrier RTU Open User Manual

34
STATUS (cont)
RTU Properties
Menu>
Status
3, 2, 1 Space Relative
Humidity
space_rh 0-100% Properties>
Control Program>
Status
3, 2, 1 Indoor Air CO2 iaq 0-5000 ppm
3, 2, 1 Outdoor Air CO2 oaq 0-5000 ppm
3, 2, 1 Economizer Output econ_output 0-100% open
3, 2, 1 Shutdown shutdown Inactive/Active
UNIT CONFIGURATION
RTU Properties
Menu>
Unit
Configuration
3 Fan Mode fan_mode 1=Auto
2=Continuous
3=Always On
Continuous Properties>
Control Program>
Configuration>
Unit Configuration
3 Power Fail Restart
Delay
start_delay 0-30 sec 5
Fan Off Delay fan_delay_off 0-180 sec 90
3 Minimum Cooling SAT sat_cl_min 45-75°F 50
3 Maximum Heating SAT sat_ht_max 85-150°F 120
N/A Vent Dmpr Pos / DCV
Min Pos
econ_min 0-100% Open 20
N/A Economizer Purge Min
Pos
econ_purge_min 0-100% Open 40
N/A Low Fan Econ Min
Pos
4
econ_min_2 0-100% Open 33
N/A DCV Max Vent Damper
Pos
iaq_dpr_max 0-75% Open 50
N/A S Fan Service Alarm
Timer
sfan_service_hrs 0-9999 hr 600 N/A
N/A 3 Supply Fan Service
Alarm Timer
sfan_service_hrs 0-9999 hr 600
N/A Comp 1 Service Alarm
Timer
comp1_service_hrs 0-9999 hr 0
N/A Comp 2 Service Alarm
Timer
comp2_service_hrs 0-9999 hr 0
3 Filter Service Alarm
Timer
filter_service_hrs 0-9999 hr 600
N/A Door Alarm Delay door_alarm_delay 0-180 sec 60
3 Pushbutton Override pb_enable Disable/Enable Enable
3 Setpoint Adjustment stpt_adj_enable Disable/Enable Enable
3 Setpoint Adjustment
Range
stpt_adj_range +/-0-5°F 5
3 Cooling Lockout
Temperature
oat_cl_lockout 0-80°F 45
3 Economizer High OAT
Lockout Temp
oat_ec_lockout 55-80°F 75
N/A HP Rev Cycle Lockout
Temp
5
hp_rev_cycle_lockout -20-65°F -3
N/A HP Aux Heat Lockout
Temp
5
oat_auxht_lockout -20-65°F 40
3 Heating Lockout
Temperature
oat_ht_lockout 35-150°F 65
N/A Pre Occupancy Purge preocc_purge Disable/Enable Disable
3 Purge Time purge_time 0-240 min 60 min
3 Unocc Free Cool ntfc_ena Disable/Enable Disable
N/A Min Setpoint
Separation
min_stpt_sep 2-10°F 5
N/A Occupancy Source occ_source 1=Always Occupied
2=BACnet Schedule
3=BAS on/off
4=Remote Occ Input
Always Occupied
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