AAON Mini Controller User manual

AAON Mini Controller
User’s Manual
QUALIFIED INSTALLER
Improper installation, adjustment,
alteration, service or maintenance
can cause property damage,
personal injury or loss of life.
Installation and service must be
performed by a trained, qualified
installer. A copy of this manual
should be kept with the unit.
WARNING

2

3
Table of Contents
Safety .............................................................................................................................................. 5
AAON®Mini Controller Features and Options.............................................................................. 7
General Information........................................................................................................................ 8
Installation....................................................................................................................................... 9
Locating and Mounting the Controller ........................................................................................... 9
AAON Mini Controller Backplate Layout ................................................................................... 10
Input Connections......................................................................................................................... 12
Remote Space Temperature Sensor .............................................................................................. 12
Supply Air Temperature Sensor.................................................................................................... 12
Output Connections ...................................................................................................................... 12
Startup........................................................................................................................................... 13
Navigation..................................................................................................................................... 13
Home Screen Configuration ......................................................................................................... 13
Main Menu Configuration ............................................................................................................ 14
Advanced Menu Configuration..................................................................................................... 17
Controller Configuration Steps..................................................................................................... 23
Constant Volume Air Conditioner Configuration .................................................................... 23
Single Zone VAV Air Conditioner Configuration - VAV Cool + CV Heat ............................ 24
Single Zone VAV Air Conditioner Configuration - VAV Cool + VAV Heat ......................... 25
Constant Volume Heat Pump Configuration............................................................................ 27
Single Zone VAV Heat Pump Configuration- VAV Cool + CV Heat..................................... 28
Single Zone VAV Heat Pump Configuration- VAV Cool + VAV Heat.................................. 30
Modulating Hot Gas Reheat ..................................................................................................... 31
Economizer............................................................................................................................... 32
CO2Override ............................................................................................................................ 32
Operation....................................................................................................................................... 34
BACnet Points List....................................................................................................................... 40
Maintenance and Support ............................................................................................................. 43
Replacement Parts......................................................................................................................... 43
Glossary ........................................................................................................................................ 44
AAON Mini Controller Startup Form........................................................................................... 47
Maintenance Log .......................................................................................................................... 48
Literature Change History............................................................................................................. 49
R98200 · Rev. B · 140311

4
Index of Tables and Figures
Tables
Table 1 - Control Wiring............................................................................................................... 11
Table 2 - UTC Offset.................................................................................................................... 19
Table 3 - Default Access Levels................................................................................................... 22
Table 4 - Analog Values............................................................................................................... 40
Table 5 - Analog Values Continued.............................................................................................. 41
Table 6 - Relay Values.................................................................................................................. 41
Table 7 - Multi-State Values......................................................................................................... 42
Table 8 - Analog Inputs ................................................................................................................ 42
Table 9 - Analog Outputs.............................................................................................................. 42
Table 10 - Relay Outputs.............................................................................................................. 42
Figures
Figure 1 - Dimensions and Connections......................................................................................... 9
Figure 2 - Backplate Terminal Locations ..................................................................................... 10
Figure 3 - MS/TP Network End-of-Line Terminology................................................................. 11
Figure 4 - EOL and Pull-Up Switch Resistor Positions on Reverse Side of Controller............... 12
Figure 5 - Switched Common and Relays .................................................................................... 12
Figure 6 - AAON Mini Controller................................................................................................ 13
Figure 7 - Home Screen with Flashing Service Message............................................................. 15

5
Safety
Attention should be paid to the following statements:
NOTE - Notes are intended to clarify the unit installation, operation and maintenance.
CAUTION - Caution statements are given to prevent actions that may result in
equipment damage, property damage, or personal injury.
WARNING - Warning statements are given to prevent actions that could result in
equipment damage, property damage, personal injury or death.
DANGER - Danger statements are given to prevent actions that will result in equipment
damage, property damage, severe personal injury or death.
ELECTRIC SHOCK, FIRE OR
EXPLOSION HAZARD
Failure to follow safety warnings
exactly could result in dangerous
operation, serious injury, death or
property damage.
Improper servicing of HVAC
equipment could result in dangerous
operation, serious injury, death or
property damage.
Before servicing, disconnect all
electrical power to the equipment.
More than one disconnect may be
provided.
When servicing controls, label all
wires prior to disconnecting.
Reconnect wires correctly.
Verify proper operation after
servicing. Secure all doors with
key-lock or nut and bolt.
WARNING
Electric shock hazard. Before
servicing, disconnect all electrical
power to the equipment, including
remote disconnects, to avoid shock
hazard or injury from rotating parts.
Follow proper Lockout-Tagout
procedures.
WARNING
GROUNDING REQUIRED
All field installed wiring must be
completed by qualified personnel.
Field installed wiring must comply
with NEC/CEC, local and state
electrical code requirements. Failure
to follow code requirements could
result in serious injury or death.
Provide proper unit ground in
accordance with these code
requirements.
WARNING

6
1. The controller is for indoor use only. See
General Information section for more
information.
2. READ THE ENTIRE USER’S
MANUAL. OTHER IMPORTANT
SAFETY PRECAUTIONS ARE
PROVIDED THROUGHOUT THIS
MANUAL.
3. Keep this manual and all literature
safeguarded near the equipment.
During installation, testing, servicing
and troubleshooting of the equipment
it may be necessary to work with live
electrical components. Only a
qualified licensed electrician or
individual properly trained in handling
live electrical components shall
perform these tasks.
Standard NFPA-70E, an OSHA
regulation requiring an Arc Flash
Boundary to be field established and
marked for identification of where
appropriate Personal Protective
Equipment (PPE) be worn, should be
followed.
WARNING

7
AAON®Mini Controller Features and Options
Lead/Single Variable Capacity Scroll Compressor Control
Constant Volume Control
Single Zone VAV Control
Air Conditioner or Heat Pump
Weekday, Weekend, Entire Week or Daily Scheduling
12 Day Holiday Scheduling
Alarms and Trend Logging
Push Button Override
2 Compressor Stages
Modulating Gas/SCR Electric Heat
1, 2 or 3 Stages of Gas Heat
1, 2 or 3 Stages of Electric Heat
1 and 2 Stages of Emergency Heat
Sensible Controlled Fully Modulating Economizer
BACnet MS/TP EIA-485 Network Connection
Options Available that use the Configurable Controller Input
Modulating Hot Gas Reheat (Model R80570 only)
Enthalpy Controlled Fully Modulating Economizer
CO2Economizer Override
Remote Averaging Space Temperature Sensor
Remote Space Temperature Sensor Control
Fan Status

8
General Information
The AAON Mini Controller has been
designed for simple single zone system
control.
Codes and Ordinances
HVAC system should be sized in
accordance with the American Society of
Heating, Refrigeration and Air Conditioning
Engineers Handbook.
Installation of equipment must conform to
the ICC standards of the International
Mechanical Code, the International Building
Code, Installation of Air Conditioning and
Ventilating Systems Standard, NFPA 90A,
and local building, plumbing and waste
water codes. All appliances must be
electrically grounded in accordance with
local codes, or in the absence of local codes,
the current National Electric Code,
ANSI/NFPA 70 or the current Canadian
Electrical Code CSA C22.1.
Receiving Unit
When received, the controller should be
checked for damage that might have
occurred in transit. Controller should also be
checked to ensure the correct model has
been received to match the job requirements.
AAON Mini Controller
R80570 - Space Temperature Control
R80580 - Space Temperature and Humidity
Control
Specifications
Supply Voltage:
24 VAC (+15%/-10%), Class-2
Supply Power:
13 VA
Connections:
Wire clamp type terminal blocks; 14-22
AWG, copper; 4 pin EIA-485
Outputs:
Analog outputs produce 0-10 VDC, 20 mA
maximum.
Binary outputs (N.O. SPST, Form A) carry 1
A maximum per relay or a total of 1.5 A per
bank of 3 relays (relays 1-3, 4-6) @ 24
VAC/VDC
Inputs:
10k Type 3 Thermistor
Display:
64 x 128 pixel dot matrix LCD
Case Material:
White flame retardant plastic
Dimensions:
5.551 x 4.192 x 1.125 inches (H x W x D)
141 x 106 x 28.6 mm
Weight:
0.48 lbs, 218 g
Approvals:
UL 916 Energy Management Equipment
FCC Class B, Part 15, Subpart B
Temperature/Humidity Sensors:
10k Type 2 Thermistor (Temperature only
model)
CMOS (Temperature and Humidity model)
Temperature Readings
Accuracy:
+/-0.9°F (+/-0.5°C) from 40-104°F
Resolution:
+/- 0.1°F (+/-0.2°C)
Operating Range:
36-120°F (2.2-48.8°C)
Response Time:
5-30 seconds
Improper installation, adjustment,
alteration, service or maintenance
can cause property damage,
personal injury or loss of life.
Installation and service must be
performed by a trained, qualified
installer. A copy of this manual
should be kept with the unit.
WARNING

9
Humidity Readings
Range:
0-100% RH
Accuracy@77°F (25°C):
+/-2% RH (10-90% RH)
Response Time:
Less than 4 seconds
Environmental Limits
Operating:
34-125°F (1.1-51.6°C)
Shipping:
-40-140°F (-40-60°C)
Humidity:
0-95% RH non-condensing
Installation
Locating and Mounting the Controller
For optimum performance controller should
be mounted on an interior wall 4-5 feet
above the floor away from heat sources,
sunlight, windows, air vents and air
circulation obstructions.
1. Complete rough-in wiring at each
location prior to controller installation.
2. Hex screws at the bottom and top of the
controller backplate must be turned
clockwise until clear of the controller
cover to allow removal of the cover.
3. Route wiring through the backplate.
4. With the embossed UP toward the
ceiling, fasten the 2x4 backplate directly
to a vertical 2x4 inch wall handy box. A
4x4 inch backplate attachment is also
provided for horizontal 2x4 handy box
and 4x4 handy box applications.
5. Make the appropriate connections to the
terminal block.
6. Place controller cover over the backplate
while being careful not to pinch or
dislodge any wiring. Turn the hex
screws counterclockwise until they
engage the cover and hold it in place.
Figure 1 - Dimensions and Connections
To prevent mounting screw heads
from touching the circuit board in the
controller use only the mounting
screws provided with the controller.
Using screws other than the type
supplied may damage the controller.
CAUTION

10
AAON Mini Controller Backplate Layout
Backplate Wiring Cutout
HPU | Std
OAD
Analog
Outputs
GND
G2
Y1(Analog)
MS/TP
+B
RH
Relay
Outputs
-A
SC
Inputs
OAT
E2 | W3 | Y1(Relay)
SAT
E | W2
GND
O/B | W1
Relay
Outputs
L
SC
24 VAC
- C
Y2
~ R
G
Figure 2 - Backplate Terminal Locations
BACnet MS/TP EIA-485 Network
+B = BACnet network terminal
-A = BACnet network terminal
Inputs
Space Temp (Internal) = IN1, Space
Temperature
L = IN2, Configurable Input:
Suction Pressure - 0-10 VDC
Outside Air Humidity - 0-10 VDC
CO2- 0-10 VDC
Remote Space Temperature - 10k Type 3
Thermistor
Fan Status - 0-10 VDC
SAT = IN3, Supply Air Temperature - 10k
Type 3 Thermistor
OAT = IN4, Outside Air Temperature - 10k
Type 3 Thermistor
Space RH (Internal) = IN5, Space Relative
Humidity
GND = Ground
24 VAC
- C = COM, E, Common
~ R = 24 VAC Phase
Analog Outputs
OAD = OUT9, EC1, Economizer Output -
0-10, 10-0, 2-10 or 10-2 VDC (0-100%)
GND = Ground
G2 = OUT8, S1, Variable Speed Supply Fan
Output - 0-10 VDC (0-100%)
Y1 (Analog) = OUT7, Variable Capacity
Compressor Output - 1-5 VDC (10-100%)
Relay Outputs
RH = RLY6, Dehumidification
SC = Common (24 VAC)
E2 | W3 | Y1 (Relay) = RLY5, Emer. Heat
2/Heat 3/Compressor 1
E | W2 = RLY4, Emer. Heat 1/Heat 2
O/B | W1 = RLY3, Reversing Valve/Heat 1
SC = Common (24 VAC)
Y2 = RLY2, Compressor 2
G = RLY1, Supply Fan

11
Electrical
Connection terminations are made to the
main terminal block of the controller and the
HVAC equipment.
A complete set of unit specific wiring
diagrams, showing factory and field wiring
are laminated in plastic and located inside
the controls compartment door of the AAON
HVAC equipment.
Control Wiring
Control wiring size must be large enough to
prevent excess voltage drop and ensure
proper operation. Control voltage returning
from controller circuit must be a minimum
of 21 VAC. To assure proper wiring use the
following table to determine the allowable
wiring distances.
Table 1 - Control Wiring
Wire Size (Stranded)
- Copper Conductors
Only
Total Wire Distance
Allowable
20 AWG
200 ft
18 AWG
350 ft
16 AWG
500 ft
14 AWG
750 ft
12 AWG
1250 ft
Total Wire Distance Allowable =
(Quantity of Control Wires) x
(Control Wire Distance)
Take the total wire distance allowable and
divide by the quantity of wires to be
connected. This indicates the distance
allowable for that size wire. The wiring to
the unit must not exceed the total wire
distance allowable. If the voltage at the
connectors is less than 21 VAC, isolation
relays must be installed. If under external
control 21 VAC must be field verified.
All external devices must be powered via a
separate external power supply.
Example:
A total of 8 wires must be pulled 75 ft to a
control the unit. What size wire should be
used?
According to Table 1, 16 AWG allows for
63 ft (500 ft/8 wires) and 14 AWG allows
for 94 ft (750 ft/8 wires). Thus, 14 AWG
should be used.
BACnet MS/TP EIA-485 Wiring
Connect the -A terminals in parallel with all
other -A terminals on the network and the
+B terminals in parallel with all other +B
terminals. Connect the shields of the cable
together at each device using a wire nut.
Connect the cable shield to a good earth
ground at one end only.
Controllers on the physical ends of the EIA-
485 wiring segment must have end-of-line
termination installed for proper network
operation. If a controller is at the physical
end of the MS/TP network line, set both the
EOL termination switches to the On position
on the back of the circuit board. If not on the
end, ensure that both switches are Off.
Figure 3 - MS/TP Network End-of-Line
Terminology
Disconnect all electrical power
sources before servicing the unit.
More than one power source may be
provided. Failure to do so may result
in injury or death from electrical
shock or entanglement in moving
parts.
WARNING

12
Figure 4 - EOL and Pull-Up Switch Resistor
Positions on Reverse Side of Controller
See BACnet Points List section for
additional information.
Input Connections
Passive input devices require pull-up
resistors in the circuit. For passive input
devices, such as 10k Type 3 thermistors, on
the IN2 through IN4, set the pull-up
switches on the back of the circuit board to
the 10K position. For active voltage devices,
set the switches to the 0-12 V position.
The input switch pairs (3-4, 5-6, 7-8) must
not have both switches set to the left or both
set to the right. For example, if switch 3 is
set to the left, switch 4 must be set to the
right. The input pull-up resistor switch pairs
must be fully latched in either the 10K or 0-
12 V positions - even if a switch pair has no
input connected.
IN3 and IN4, the outside and supply air
temperature sensor inputs, should not be
changed and must always be set to the 10K
position.
For IN2, with factory provided sensors,
inputs should be set up as:
Suction pressure sensor - 0-12 V
Outside air humidity sensor - 0-12 V
CO2sensor - 0-12 V
Remote space temperature - 10K
Fan status - 0-12 V
The controller does not support 1k ohm
RTDs.
Remote Space Temperature Sensor
A maximum of 4 remote space temperature
sensors may be wired in a series-parallel
arrangement to provide an average remote
space temperature reading. With remote
space temperature sensor averaging
configured this average remote space
temperature is then averaged with the
internal space temperature reading.
Supply Air Temperature Sensor
Supply air temperature sensor must be field
installed in the supply ductwork 6-8 feet
downstream from the unit to get an accurate
reading.
Output Connections
Connect the device under control between
the desired output terminal and the related
SC (Switched Common for relay outputs) or
GND (Ground for analog outputs). For a
bank of three relays, there is one SC
connection.
Figure 5 - Switched Common and Relays
Do not attach a device that draws current
exceeding the controller’s capacity.
Maximum output current for individual
Analog outputs is 20 mA @ 12 VDC.
Maximum output current for individual
relays is 1 A @ 24 VAC/VDC or a total of
1.5 A per bank of 3 relays (relays 1-3, 4-6).
Relays 1-6 are NO, SPST, Form A.
Relays are for Class-2 (24 VAC) only.
Do not connect line voltage to the
relays.
CAUTION

13
Power Connection
The controller requires an external 24 VAC
power source. Use a Class-2 transformer to
supply power. Connect the transformer’s
neutral lead to the 24 VAC Common (- C)
terminal and the AC phase lead to the 24
VAC Phase (~ R) terminal. Power is applied
to the controller when the transformer is
plugged in.
AAON recommends powering only one
controller from each transformer. If
installing a system with other controllers
powered from a single transformer,
however, phasing must be correct and total
power drawn from the transformer must not
exceed its rating.
Startup
(See back of the manual for startup form)
Navigation
General
Enter - Select or exit value editing
Up/Down - Move among entries
Left/Right - Move among value fields
Left - Back or return to Home Screen
Home Screen
Enter - Turn on backlight
Up/Down - Space temperature setpoint
viewing and override
Left - Open Override Menu
Right - Open Main Menu
Figure 6 - AAON Mini Controller
Home Screen Configuration
Space Temperature Setpoint Override
Press Up/Down once to view the existing
space temperature setpoint
For temporary push button override of the
current space temperature setpoint, press
Up/Down repeatedly until the desired
temperature setpoint is displayed and press
Enter. The new setpoint will hold for the
duration of the occupancy override amount
of time (adjustable under Main Menu:
System) or until the occupancy override has
been turned off manually from the Home
Screen.
System Mode of Operation
The System Mode of Operation options
available are Auto, Cooling, Heating,
Emergency Heating and Off.
Improper installation, adjustment,
alteration, service or maintenance
can cause property damage,
personal injury or loss of life.
Installation and service must be
performed by a qualified installer. A
copy of this IOM should be kept with
the unit.
WARNING
Do not mistakenly connect 24 VAC to
an analog output ground. This is not
the same as a relay’s switched
common. See the backplate’s
terminal label for the correct terminal.
CAUTION

14
When System Enable is set to Auto, the
controller will maintain both the space
heating and cooling setpoints with operation
depending on the space temperature. When
System Enable is set to Heating, the
controller will maintain only the space
heating setpoint. When System Enable is set
to Cooling, the controller will maintain only
the space cooling setpoint. For heat pump
units, when System Enable is set to
Emergency Heating, the controller will
maintain only the space heating setpoint
using only the emergency heating. When
System Enable is set to Off, the controller
operation will be turned off.
When the controller is in the heating mode
of operation HEAT and an animated icon
will be displayed. When the controller is in
the cooling mode of operation COOL and an
animated icon will be displayed. When OFF
is displayed the mode of operation display is
off.
Occupancy Override (OCC:)
The Occupancy Override options available
are On and Off. Override is automatically
turned on if the space temperature setpoint
has been temporarily changed from the
home screen. The occupancy override will
hold for the duration of the occupancy
override amount of time (adjustable under
Main Menu: System) or until the occupancy
override has been turned off manually from
the Home Screen.
When in the occupied mode of operation a
sun icon is displayed. When in the
unoccupied mode of operation a quarter
moon icon is displayed. OVR is displayed
when the space temperature setpoint has
been temporarily changed from the home
screen or occupancy override has been
turned on manually.
Fan Mode (Fan:)
The Fan Mode options available for both the
unoccupied and occupied modes of
operation are Auto and On.
Auto activates the fan only during heating
and cooling operation. On activates the fan
for the duration of the occupied or
unoccupied mode of operation.
When the supply fan has been commanded
to run an animated fan icon is displayed.
When the supply fan command stops the fan
icon is motionless.
Main Menu Configuration
About
About menu displays information about the
controller, including:
FW: Firmware
VERSION: Firmware version
BUILT: Date and time of firmware build
ASV: Application software version
MODEL: Controller model number
APP: Application configuration
OPT: Heating and cooling staging
INSTANCE: BACnet instance number
MAC ADDRESS: BACnet Mac Address
S/N: Serial Number
BOARD REV: Hardware revision
Alarm
A flashing SERVICE message on the Home
Screen, below the space temperature,
indicates an alarm. Within the Alarm menu,
press Enter while an alarm is highlighted to
view details. Press Enter on the alarm details
to delete the alarm or Left to go back.

15
Figure 7 - Home Screen with Flashing
Service Message
Space Temperature Alarm
Activated when the space temperature is
outside the range of 56-86°F for over 300
seconds. Alarm is available on all
controllers.
Space Humidity Alarm
Activated when the space humidity is above
65% RH for over 300 seconds. Alarm is
only available on controllers with humidity
control.
Fan Fail Alarm
Activated when there is no fan status signal
within 5 seconds on a call for fan. Alarm is
only available on controllers with a fan
status sensor connected.
Low Limit Alarm
Activated when the supply air temperature is
below the low limit alarm temperature
setpoint for 2 seconds (Main Menu:
Advanced: Limits). Cooling will be disabled
until supply air temperature is 2°F above the
low limit setpoint. Alarm is only available
on controllers with a supply air temperature
sensor connected.
High Limit Alarm
Activated when the supply air temperature is
above the high limit alarm temperature
setpoint for 2 seconds (Main Menu:
Advanced: Limits). Heating will be disabled
until supply air temperature is 2°F below the
high limit setpoint. Alarm is only available
on controllers with a supply air temperature
sensor connected.
Space CO2Alarm
Activated when the space CO2is above
2000 ppm. Alarm is only available on
controllers with CO2sensor connected.
Date/Time
Date/Time menu is used to configure the
date and time. Day, month, year and time
are available for configuration.
Schedule
Schedule menu is used to configure an entire
week schedule, a weekday/weekend
schedule or an individual day schedule.
Only one weekly schedule can be setup. Up
to 6 occupied/unoccupied changes can be
made per day. Up to 12 individual days of
unoccupied holidays can be setup within the
menu.
The schedule mode of operation changes
available are On, Off and Null. On is a
change to occupied operation. Off is a
change to unoccupied operation. Null is no
change in mode of operation.
Setpoints
Setpoints menu is used to configure the
controller setpoints.
COOL SETPT
Occupied cooling space temperature
setpoint. Default setpoint is 74°F.
HEAT SETPT
Occupied heating space temperature
setpoint. Default setpoint is 70°F.
COOL SETBACK
Unoccupied cooling space temperature
setpoint. Default setpoint is 80°F.
HEAT SETBACK
Unoccupied heating space temperature
setpoint. Default setpoint is 64°F.

16
MIN SETPT DIFF
Minimum setpoint differential between the
cooling and heating space temperature
setpoints. Used for both the occupied and
unoccupied modes of operation. Default
setpoint differential is 2°F and range is 1-
15°F.
DEADBAND
Space temperature setpoint deadband.
Default setpoint deadband is 2°F and range
is 2-15°F.
SAT COOL SETPT
Cooling supply air temperature setpoint.
Default setpoint is 55°F and range is 50-
70°F.
SAT HEAT SETPT
Heating supply air temperature setpoint.
Default setpoint is 120°F and range is 75-
200°F.
CO2 SETPT (PPM)
Space CO2override setpoint. Default
setpoint is 1100 ppm and range is 500-1800
ppm.
DEHUM SETPT
Occupied space relative humidity setpoint.
Default setpoint is 50% RH and range is 20-
85% RH.
DEHUM DEADBAND
Space humidity setpoint deadband. Default
setpoint is 5% RH and range is 5-15% RH.
UNOCC DEHUM SETPT
Unoccupied space humidity setpoint.
Default setpoint is 65% RH and range is 20-
85% RH.
SUCTION (PSI)
Dehumidification suction pressure setpoint.
Default setpoint is 119.4 psi and range is 50-
250 psi.
System
System menu is used for additional startup
configuration.
SYSTEM ENABLE
System Mode of Operation. Default value is
Off.
Auto - Controller will maintain both the
space heating and cooling setpoints with
operation depending on the space
temperature.
Cooling - Controller will maintain only the
space cooling setpoint.
Heating - Controller will maintain only the
space heating setpoint.
Emergency Heating - Controller will
maintain only the space heating setpoint
using only emergency heating.
Off - Turns the controller operation off.
OCC OVRIDE (HRS)
Amount of time a space temperature setpoint
override and occupancy override will last.
Default value is 1 hour and range is 0-12
hours. When set at 0, the override will last
until the next schedule change.
INACTIVITY (SECS)
Amount of time the backlight will stay on
and the current password will stay active
after the last button push. Default value is 60
seconds and range is 5-600 seconds.
DISPLAY BLANKING
Available options are Yes and No. Default
value is No. With Yes selected, display will
turn off at the same time the backlight goes
off. With No selected, display will turn stay
on when the backlight goes off. When any
key is pressed the display and backlight will
turn on.
Trend Viewer
Trend viewer displays the trend logs that
have already been setup. Press Enter when
the trend is highlighted to view details.

17
Advanced Menu Configuration
(Advanced) Application
Application menu is used for application
configuration.
DEGREE SCALE
°F or °C
APP
Controller application
Standard - Air conditioner application
Heat Pump - Heat pump application
Not Configured - Default value
OPT
Number of heating and cooling stages. Air
conditioners are available with 1 or 2 stages
of cooling and 1, 2 or 3 stages of heating.
Heat pumps are available with 1 or 2
compressor stages, 0, 1 or 2 stages of
emergency heat.
SAT CONTROL
Available options are No SAT Control, SAT
Cooling Only Control and SAT Heating &
Cooling Control. Use for single zone VAV
applications with supply air temperature
cooling capacity control or supply air
temperature cooling and heating capacity
control.
ADDITIONAL SETUP
HEAT - DELAY (MINS)
Stage delay between auxiliary heating
stages. Default value is 3 minutes and range
is 3-60 minutes.
HEAT1 MIN OFF (SECS)
Heating minimum off time. Default is 120
seconds and range is 120-600 seconds.
HEAT1 MIN ON (SECS)
Heating minimum on time. Default is 120
seconds and range is 120-600 seconds.
DAMPER - ECON
Available economizer options are None or
Modulating.
DAMPER - ENTHALPY
Available economizer options are Enable or
Disable.
DAMPER - MIN POSITION (%)
Minimum economizer damper position.
Default value is 10% and range is 0-95%.
DAMPER - CNTRL (0-100%)
Available options are 0-10 VDC, 10-0 VDC,
2-10 VDC or 10-2 VDC. Default value is 0-
10 VDC.
DAMPER - ECON ENBLE TEMP
Economizer enable outside air temperature
setpoint. Default setpoint is 60°F and range
is 50-70°F.
DAMPER - LOW LIMIT
Economizer supply air temperature low limit
which returns the economizer to the
minimum position. Default value is 45°F
and range is 0-100°F.
FAN - SPEEDS
Available options are Constant Spd C & H,
Variable Spd Cool Only, or Variable Spd
Cool and Heat.
Constant Spd C & H - Constant volume
application.
Variable Spd Cool Only - Single zone VAV
application with single zone VAV cooling
and constant volume heating.
Variable Spd C & H - Single zone VAV
application with single VAV cooling and
single zone VAV heating.
FAN - OFF DELAY (SECS)
Amount of time the fan will continue to run
after heating and cooling is deactivated with
Auto fan operation. Default value is 180
seconds and range is 0-600 seconds.
FAN - COOL MAX SPEED
Maximum cooling speed of a variable speed
fan. Default is 100%, range is 50-100% and
value must be greater than the minimum
cooling speed.

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FAN - COOL MIN SPEED
Minimum cooling speed of a variable speed
fan. Default is 30%, range is 30-80% and
value must be less than the maximum
cooling speed.
FAN - HEAT MAX SPEED
Maximum heating speed of a variable speed
fan. Default is 100%, range is 50-100% and
value must be greater than the minimum
heating speed.
FAN - HEAT MIN SPEED
Minimum heating speed of a variable speed
fan. Default is 50% for non-heat pump units,
75% for heat pump units, range is 50-100%
and value must be less than the maximum
heating speed.
FAN - DEHUM SPEED
Dehumidification speed of a variable speed
fan. Default is 50% and range is 25-75%
FAN - UNOCC
Unoccupied fan mode options are Auto or
On. Auto activates the fan only during
unoccupied heating and cooling operation.
On activates the fan for the duration of the
unoccupied mode of operation. Default
value is Auto.
FAN - OCC
Occupied fan mode options are Auto or On.
Auto activates the fan only during occupied
heating and cooling operation. On activates
the fan for the duration of the occupied
mode of operation. Default value is On.
HUMIDITY - DEHUMIDIFICATION -
DEHUM
Options available are None or Dehum.
Enables modulating hot gas reheat humidity
control.
HUMIDITY - DEHUMIDIFICATION -
DEHUM PRIORITY
Options available are False or True. False
activates dehumidification only when
heating and cooling setpoints are satisfied.
True activates dehumidification anytime
space humidity is outside dehumidification
setpoints. Default is False.
HUMIDITY - DEHUMIDIFICATION -
DEHUM SETPT
Default setpoint is 50% RH and range is 20-
85% RH.
HUMIDITY - DEHUMIDIFICATION -
DEHUM DEADBAND
Default value is 5% RH and range is 5-15%
RH.
SENSOR SETUP - OAT SENSOR (AI4)
Available outside air temperature sensor
options are Yes or No. Outside air
temperature sensor is required for all air-
cooled application and default value is Yes.
SENSOR - SAT SENSOR (AI3)
Available supply air temperature options are
Yes or No. Supply air temperature sensor is
required for single zone VAV, modulating
hot gas reheat and economizer applications
and default value is No.
SENSOR - AI2
Additional controller input options. Default
value is Not Used.
Not Used - No analog input 2 is connected.
Fan Status - Airflow sensor is connected for
fan status option.
Remote CO2Sensor - CO2sensor is
connected for CO2economizer override
option.
Suction Line PSI - Suction pressure sensor is
connected for modulating hot gas reheat
humidity control option.
Remote Space Avg - Space temperature
sensor is connected for remote averaging
space temperature option.
Remote Space Only - Space temperature
sensor is connected for remote space
temperature option.
OA Humidity - Outside air humidity sensor
is connected for enthalpy controlled
economizer option.

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COMP STG DELAY (MINS)
Compressor stage delay. Used for cooling
and heat pump heating. Default is 3 minutes
and range 2-15 minutes.
VALVE - REV VALVE
Heat pump reversing valve options.
Active Htg - Reversing valve is active during
the heating mode of operation. Default
value.
Active Cool - Reversing valve is active
during cooling mode of operation.
Note: RQ and RN Series units are wired for
activating the reversing valve during the
heating mode of operation. H3/V3 and
CB/CC Series units are wired for activating
the reversing valve during the cooling mode
of operation.
(Advanced) CB Programs
The CB Programs displays the status of the
software on the controller. No adjustments
can be made within this menu.
(Advanced) Communication
MAC ADDRESS
Default is 1 and range is 0-127. Best
practice is to assign the MAC ADDRESS in
sequence for most efficient communication.
BAUD RATE
Default is 38400 and options available
include 9600, 19200, 38400 and 76800.
MAX MASTER
Default is 127 and range is 0-127. Best
practice is to set the MAX MASTER to the
highest assigned MAC ADDRESS.
(Advanced) Date/Time
The Advanced Date/Time menu is used to
configure the date, time, UTC offset
(Coordinated Universal Time), and Daylight
Saving Time.
For areas which observe Daylight Saving
Time, it must be enabled from this menu.
If the controller is used in a BACnet
network with UTC synchronization set the
UTC offset value. The offset value is in
minutes and corresponds to the distance of
the local time zone to the zero degree
meridian.
Table 2 - UTC Offset
Sample Time Zone
Offset to Equal UTC
Alaska Standard
540
Pacific Standard
480
Mountain Standard
420
Central Standard
360
Eastern Standard
300
(Advanced) Device
The Device menu allows setting of the
BACnet device instance, name and location.
In addition a warm restart, a cold restart and
a factory restore can be done from this
menu. Restarting the controller from this
menu is recommended, rather than removing
power to the controller.
Warm Restart - The least disruptive restart
option which lasts around 10 seconds.
Analog outputs go to 0 and relays go to their
normally open state. Compressor and fan
minimum off delay times should be set
before a restart as there may be several
changes of state for an output. Warm restart
restores present values of objects to their last
values before restart. Configuration remains
intact.
Cold Restart - Restart option which lasts
around 10 seconds. Analog outputs go to 0
and relays go to their normally open state.
Compressor and fan minimum off delay
times should be set before a restart as there
may be several changes of state for an
output. Cold restart restores all values of
objects to their relinquished default values
and then rewrites menu changes. Menu
changes may take up to about 2 minutes to
write to memory. If power to the controller
is lost during this time, changes may be lost.
Configuration remains intact.

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Factory Restore - Restore option clears all
present values, restores configuration to the
defaults and restarts the controller.
(Advanced) Inputs
The Inputs menu shows all analog inputs,
their current value and any calibration
offset.
(Advanced) Limits
The Limits menu allows setting of minimum
and maximum values.
OCC MAX CLG
Occupied maximum cooling space
temperature setpoint. Default is 78°F and
range is 55-92°F.
OCC MIN CLG
Occupied minimum cooling space
temperature setpoint. Default is 68°F and
range is 55-90°F.
OCC MAX HTG
Occupied maximum heating space
temperature setpoint. Default is 72°F and
range is 55-90°F.
OCC MIN HTG
Occupied minimum heating space
temperature setpoint. Default is 65°F and
range is 53-90°F.
UNOCC MIN CLG
Unoccupied minimum cooling space
temperature setpoint. Default is 68°F and
range is 55-90°F.
UNOCC MAX HTG
Unoccupied maximum heating space
temperature setpoint. Default is 72°F and
range is 55-90°F.
HEAT OAT HIGH
Auxiliary heating outside air temperature
lockout. Heat pump heating will still be
available. Default is 70°F and range is 50-
150°F.
COMP OAT LOW
Compressor cooling outside air temperature
lockout. Default is 40°F and range is 0-50°F.
OAT HIGH
Description. Default is 150°F and range is
110-160°F.
OAT LOW
Description. Default is -40°F and range is -
50-40°F.
SAT HIGH
Maximum supply air temperature. Default is
200°F and range is 120-250°F. Disable all
outputs.
SAT LOW
Minimum supply air temperature. Default is
40°F and range is 32-60°F. Disable all
outputs.
MIN DGTL COMP
Minimum allowable capacity of the variable
capacity scroll compressor. Default is 50%,
range is 20-80% and value must be 5% less
than the maximum variable capacity scroll
compressor capacity setpoint.
MAX DGTL COMP
Maximum allowable capacity of the variable
capacity scroll compressor. Default is 100%
and range is 25-100% value must be 5%
greater than the minimum variable capacity
scroll compressor capacity setpoint.
COMP1 MIN OFF (SECS)
Compressor minimum off time. Default is
120 seconds and range is 120-600 seconds.
COMP1 MIN ON (SECS)
Compressor minimum on time. Default is
120 seconds and range is 0-600 seconds.
HEAT MIN OFF
Description. Default is 120 units and range
is -120-600 units.