AAON Mini Controller User Manual Download Page 1

Page: 1 / 52

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

Summary of Contents for Mini Controller

Page 1: ...mproper 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 ...

Page 2: ...2 ...

Page 3: ...onfiguration 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 Eco...

Page 4: ...s 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...

Page 5: ...AC 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 hazar...

Page 6: ... 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 appro...

Page 7: ...ompressor 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 CO2 Economizer ...

Page 8: ...erature 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 Ty...

Page 9: ...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 cove...

Page 10: ...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 ...

Page 11: ...solation 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...

Page 12: ...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...

Page 13: ...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 ...

Page 14: ...rride 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 t...

Page 15: ...re is 2 F below the high limit setpoint Alarm is only available on controllers with a supply air temperature sensor connected Space CO2 Alarm Activated when the space CO2 is above 2000 ppm Alarm is only available on controllers with CO2 sensor 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 ...

Page 16: ...iguration 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 ...

Page 17: ...e 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...

Page 18: ...r 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 AI...

Page 19: ...ith 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...

Page 20: ...t 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 ...

Page 21: ...verride and fan operation Passwords for the User Operator and Administrator can be changed from this menu Advanced Trend Logs Trend Logs can be set up from this menu including input output to monitor and interval of time to monitor the input output See individual analog and binary inputs outputs and variables for numbers BI BO AI AO AV Advanced Test Test menu is used for testing of the controller ...

Page 22: ...Y Y Y Occupancy Override Y Y Y Supply Fan Override Y Y Y Main Menu About Y Y Y Alarm N Y Y Date Time N Y Y Schedule N Y Y Setpoints N Y Y System N Y Y Trend Viewer Y Y Y Advanced Application N N Y CB Programs N Y Y Communication N N Y Date Time N Y Y Device N N Y Inputs N Y Y Limits N Y Y Security N N Y Trend Logs N Y Y Test N Y Y QUALIFIED INSTALLER Improper installation adjustment alteration ser...

Page 23: ...art Constant Volume Air Conditioner Configuration 1 Main Menu Advanced Application App Standard Opt Heat Stages Cool Stages 2 Main Menu Advanced Application Additional Setup Sensors OAT Sensor Yes SAT Sensor Yes 3 Main Menu Advanced Application Additional Setup Fan Speeds Constant Unocc On or Auto Occ On or Auto 4 Main Menu Advanced Application SAT Control None 5 Main Menu Advanced Limits Check Li...

Page 24: ...ngle Zone VAV Air Conditioner Configuration VAV Cool CV Heat 1 Main Menu Advanced Application App Standard Opt Heat Stages Cool Stages 2 Main Menu Advanced Application Additional Setup Sensors OAT Sensor Yes SAT Sensor Yes 3 Main Menu Advanced Application Additional Setup Fan Speeds Variable Cooling Unocc On or Auto Occ On or Auto Check Minimum Speed ...

Page 25: ...mit Values 6 Main Menu Setpoints Check Setpoint Values 7 Main Menu Advanced Date Time Check Date and Time 8 Main Menu Schedule Setup a Schedule and Holidays Single Zone VAV Air Conditioner Configuration VAV Cool VAV Heat 1 Main Menu Advanced Application App Standard Opt Heat Stages Cool Stages ...

Page 26: ...tion Additional Setup Fan Speeds Variable Heating and Cooling Unocc On or Auto Occ On or Auto Check Minimum Speeds 4 Main Menu Advanced Application SAT Control Heating and Cooling 5 Main Menu Advanced Limits Check Limit Values 6 Main Menu Setpoints Check Setpoint Values 7 Main Menu Advanced Date Time Check Date and Time ...

Page 27: ...s with or without Emergency Heat 2 Main Menu Advanced Application Additional Setup Sensors OAT Sensor Yes SAT Sensor Yes 3 Main Menu Advanced Application Additional Setup Valve Check Reversing Valve Active Mode 4 Main Menu Advanced Application Additional Setup Fan Speeds Constant Unocc On or Auto Occ On or Auto 5 Main Menu Advanced Application SAT Control None ...

Page 28: ...Advanced Date Time Check Date and Time 9 Main Menu Schedule Setup a Schedule and Holidays Single Zone VAV Heat Pump Configuration VAV Cool CV Heat 1 Main Menu Advanced Application App Standard Opt Heat Stages Cool Stages 2 Main Menu Advanced Application Additional Setup Sensors OAT Sensor Yes SAT Sensor Yes ...

Page 29: ...n or Auto Occ On or Auto Check Minimum Speed 4 Main Menu Advanced Application SAT Control Cooling 5 Main Menu Advanced Limits Check Limit Values 6 Main Menu Setpoints Check Setpoint Values 7 Main Menu Advanced Date Time Check Date and Time 8 Main Menu Schedule Setup a Schedule and Holidays ...

Page 30: ...ditional Setup Sensors OAT Sensor Yes SAT Sensor Yes 3 Main Menu Advanced Application Additional Setup Valves Check Reversing Valve Active Mode 4 Main Menu Advanced Application Additional Setup Fan Speeds Variable Heating and Cooling Unocc On or Auto Occ On or Auto Check Minimum Speeds 5 Main Menu Advanced Application SAT Control Heating and Cooling 6 Main Menu Advanced Limits Check Limit Values ...

Page 31: ...580 and Wattmaster Modulating Hot Gas Reheat Board are required for humidity control 1 Main Menu Advanced Application Additional Setup Sensors Configure Suction Pressure Sensor 2 Main Menu Advanced Application Additional Setup Humidity Dehumidification Setup Dehumidification 3 Main Menu Setpoints Check Humidity Control Setpoint Values 4 Setup Supply Air Temperature Setpoint on Wattmaster Modulatin...

Page 32: ...alues 3 Main Menu Advanced Application Additional Setup Damper Enable Enthalpy Economizer if Enthalpy Controlled CO2 Override 1 Main Menu Advanced Application Additional Setup Sensors Configure OA Humidity Sensor 2 Main Menu Setpoints Check CO2 Setpoint Value Remote Space Temperature 1 Main Menu Advanced Application Additional Setup Sensors Configure Remote Space Temperature Sensor or Configure Re...

Page 33: ...33 Fan Status 1 Main Menu Advanced Application Additional Setup Sensor Configure Fan Status Sensor ...

Page 34: ... 2 3 RN RQ Feature 22 Control Vendors E Constant Volume Cooling Operation Space Temperature Control When the space temperature has deviated of the space temperature deadband above the cooling space temperature setpoint the variable capacity scroll compressor is activated at 100 for one minute The compressor then modulates to maintain the cooling space temperature setpoint For heat pump units with ...

Page 35: ...temperature deadband supply air temperature control is de activated and the variable capacity scroll compressor is de activated Constant Volume Heating Operation Space Temperature Control When the space temperature has deviated of the space temperature deadband below the heating space temperature setpoint the first stage of heating is activated If the space temperature remains of the space tempera...

Page 36: ...es are activated along with the variable capacity scroll compressor For units with two stage heat pump heating if the variable capacity scroll compressor operates at a maximum capacity for the compressor stage delay amount of time and the space temperature is still decreasing the second compressor is activated and the variable capacity scroll compressor modulates to maintain the heating space temp...

Page 37: ... below the heating space temperature setpoint and the outside air temperature is below the compressor outside air temperature lockout if available the first stage of emergency heating is activated If the supply air temperature is decreasing below the heating supply air temperature setpoint for the heating stage delay amount of time and the outside air temperature is below the compressor outside ai...

Page 38: ...ply fan will decrease in speed delivering less hot air As the space temperature reaches the heating space temperature setpoint the supply fan will operate at heating minimum speed As the space temperature achieves the heating space temperature setpoint plus of the space temperature the supply fan is de activated Auto or operates at the cooling minimum speed On During the dehumidification mode of o...

Page 39: ...tside air damper position increases proportionally to increase ventilation to the space As the CO2 ppm decreases toward the CO2 setpoint the economizer outside air damper decreases proportionally toward the minimum outside air damper position Compressor lockout and economizer supply air low limit have priority over CO2 override and CO2 override has priority over the economizer control Note CO2 Ove...

Page 40: ... W Economizer SA Low Limit 40 F 0 F 100 F AV19 R W CO2 Setpoint 1100 ppm 500 ppm 1800 ppm AV20 R W Occ Cooling Setpoint 74 F 55 F 90 F AV21 R W Occ Heating Setpoint 70 F 55 F 90 F AV22 R Space Humidity AV23 R Outside Air Temp AV24 R Supply Air Temp AV25 R Configurable Input AI2 AV26 R Current Mode Setpoint AV27 R UI Setpoint AV28 R W Dehumidification Deadband 5 5 15 AV29 R W Cooling Loop P 2 0 50 ...

Page 41: ...int 65 F 53 F 90 F AV56 R W Occ Max Cooling Setpoint 78 F 55 F 92 F AV57 R W OAT Low Limit 150 F 110 F 160 F AV58 R W OAT High Limit 40 F 50 F 40 F AV59 Not Used AV60 Not Used Table 6 Relay Values Object Read Write Description BV1 R Occupancy Mode BV2 R Setpoint Override Mode BV3 R Economizer Mode BV4 R Economizer SA Temp Low Limit BV5 R Fan Alarm BV6 R Fan Need BV7 R Heating Cooling Mode BV8 R Co...

Page 42: ...one Supply Air Temp Cool Supply Air Temp Heat and Cool MSV7 R W System Mode Auto Heat Cool Emer Heat Off MSV8 R W Dehumidification Ener gy Recovery None Dehumid Heat Wheel MSV13 R W BO5 Option Not Used Comp 1 Table 8 Analog Inputs Object Read Write Description AI1 R Space Temp AI2 R Configurable Input AI3 R Supply Air Temp AI4 R Outside Air Temp AI5 R Space Humidity Table 9 Analog Outputs Object R...

Page 43: ...quipment may be obtained from AAON at www aaonparts com When ordering parts reference the unit serial number and part number AAON Warranty Service and Parts Department 2424 S Yukon Ave Tulsa OK 74107 Ph 918 583 2266 Fax 918 382 6364 www aaon com Note Before calling technician should have model and serial number of the unit available for the service department to help answer questions regarding the...

Page 44: ...55 90 F DAMPER CNTRL 0 100 Available options are 0 10 VDC 10 0 VDC 2 10 VDC or 10 2 VDC Default value is 2 10 VDC DAMPER ECON Available economizer options are None or Modulating DAMPER ECON ENBLE TEMP Economizer enable outside air temperature setpoint Default setpoint is 60 F and range is 50 70 F DAMPER ENTHALPY Available economizer options are Enable or Disable DAMPER LOW LIMIT ALARM Economizer s...

Page 45: ...s and range is 120 600 seconds HEAT1 MIN ON SECS Heating minimum on time Default is 120 seconds and range is 120 600 seconds HEAT SETBACK Unoccupied heating space temperature setpoint Default setpoint is 64 F HEAT SETPT Occupied heating space temperature setpoint Default setpoint is 70 F and range is 55 90 F HTG OAT HIGH Auxiliary heating outside air temperature lockout Heat pump heating will stil...

Page 46: ...rature 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 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 SAT HIGH Maximum suppl...

Page 47: ...Phone________________ Pre Startup Checklist Installing contractor should verify the following items 1 Is there any visible shipping damage ____________________________ Yes No 2 Are the clearances adequate for service and operation ___________ Yes No 3 Have all electrical connections been tested for tightness _____________ Yes No Unit Configuration Water Cooled Condenser ________ Air Cooled Condens...

Page 48: ...ocument any service repair or adjustments AAON Service and Warranty Departments are available to advise and provide phone help for proper operation and replacement parts The responsibility for proper start up maintenance and servicing of the equipment falls to the owner and qualified licensed technician Entry Date Action Taken Name Tel ...

Page 49: ...on of the manual correcting the sequence of operation for enthalpy controlled economizer December 2013 Added BACnet Points List glossary and how relay output 5 can be used as the Y1 compressor 1 relay output March 2014 Added dehumidification priority ...

Page 50: ......

Page 51: ......

Page 52: ... intent of AAON to provide accurate and current product information However in the interest of product improvement AAON reserves the right to change pricing specifications and or design of its product without notice obligation or liability Copyright AAON all rights reserved throughout the world AAON and AAONAIRE are registered trademarks of AAON Inc Tulsa OK ...

Search results

Summary of Contents for Mini Controller

Reviews:

Related manuals for Mini Controller

Brands by name

Popular brands

AAON Mini Controller, User Manual

Search results

Summary of Contents for Mini Controller

Reviews:

Related manuals for Mini Controller

Brands by name

Popular brands