ActronAir Advance 2 CRV17AS Manual
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ActronAir Advance 2 CRV17AS Manual

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ADVANCE 2 AND AIRES
Split Ducted Unit
Operation Details
Advance 2
Model Numbers
Single Phase
CRV13AS / EVV13AS CRV13AT / EVV13AS
CRV15AS / EVV15AS CRV15AT / EVV15AS
CRV17AS / EVV17AS CRV17AT / EVV17AS
Split Fan-Coil
EAA13AS and EFV13AS
EAA15AS and EFV15A
EAA17AS and EFV17AS
IMPORTANT NOTE:
Please read this manual carefully before installing or operating your air conditioning unit.
Three Phase
Aires
Model Numbers
Single Phase
Three Phase
CRS10AS / EVA10AS
CRS13AT / EVA13AS
CRS13AS / EVA13AS
CRS15AT / EVA15AS
CRS15AS / EVA15AS
CRS17AT / EVA17AS
CRS17AS / EVA17AS
CRS20AT / EVA20AS
CRS23AT / EVA23AS
Split Fan-Coil
ECA13AS and EFA13AS ECA20AS and EFA20AS
ECA15AS and EFA15AS ECA23AS and EFA23AS
ECA17AS and EFA17AS

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Summary of Contents for ActronAir Advance 2 CRV17AS

  • Page 1 ADVANCE 2 AND AIRES Split Ducted Unit Operation Details Advance 2 Aires Model Numbers Model Numbers Single Phase Three Phase Single Phase Three Phase CRV13AS / EVV13AS CRV13AT / EVV13AS CRS10AS / EVA10AS CRS13AT / EVA13AS CRV15AS / EVV15AS CRV15AT / EVV15AS CRS13AS / EVA13AS CRS15AT / EVA15AS CRV17AS / EVV17AS CRV17AT / EVV17AS...

  • Page 2: Table Of Contents

    Operation Details Advance 2 and Aires Split Ducted Table of Contents 01. System Control Flow Chart / Normal Operation Table And Important Register Default Values ..04 01.01. Advance 2 ............................04 01.02. Aires ..............................06 02. Compressor Capacity Control ......................08 03.
  • Page 3 Operation Details Advance 2 and Aires Split Ducted Table of Contents 12. Compressor Safety Protection ......................38 12.01. Anti-Freeze Protection (AFP) ......................38 12.02. Over Heat Protection Logic (Heating cycle) ................38 12.03. High Pressure Protection Control ....................40 12.04. Low Pressure Protection Control ....................41 12.05.

  • Page 4: System Control Flow Chart / Normal Operation Table And Important Register Default Values

    Operation Details Advance 2 and Aires Split Ducted 01. System Control Flow Chart / Normal Operation Table And Important Register Default Values 01.01. Advance 2 System Control Flow Chart NOTES * Maximum of 3 Controls per system. See Installation Guide for control combinations. ** Accessory Wall Controller * *** Sensors...
  • Page 5 Operation Details Advance 2 and Aires Split Ducted System Refrigeration Circuit Operation Details - Advance 2 and Aires Split Ducted Doc. No. 9590-2019-01 Ver. 2 240729...

  • Page 6: Aires

    Operation Details Advance 2 and Aires Split Ducted 01.02. Aires System Control Flow Chart NOTES * Maximum of 3 Controls per system. See Installation Guide for control combinations. ** Accessory *** Sensors Wall Controller * Tamb = Ambient Temperature • User define the mode, set temperature, fan speed Tdlt = Discharge Line Temperature and some other operation such as schedule, timer, Tcoil =...
  • Page 7 Operation Details Advance 2 and Aires Split Ducted System Refrigeration Circuit Operation Details - Advance 2 and Aires Split Ducted Doc. No. 9590-2019-01 Ver. 2 240729...

  • Page 8: Compressor Capacity Control

    Operation Details Advance 2 and Aires Split Ducted 02. Compressor Capacity Control Start-up sequence: Initial start-up When the compressor starts up from idle, the VSD follows a startup sequence which is controlled by VSD internal logic for first 17 seconds. After completing the first 17 seconds, the VSD starts to run the compressor as per the UNOPro board start-up control.
  • Page 9 Operation Details Advance 2 and Aires Split Ducted B. Aires 50 rps 1 rps/sec 40 rps 1 rps/sec Min. rps Quickly Family Code ( 8 and 9) Model Speed Hold-time Speed Hold-time Number (rps) (Sec) (rps) (Sec) CRS10AS CRS13AS / CRS13AT CRS15AS / CRS15AT CRS17AS / CRS17AT CRS20AT...

  • Page 10: Description Of Basic Operation

    Operation Details Advance 2 and Aires Split Ducted 03. Description of Basic Operation 03.01. Auto Cool - Auto Heat Mode Operation Time Chart AMBIENT WARMER COOLER TEMPERATURE ROOM TEMP (COOL TO SETPOINT + 3) (HEATING CUT- OUT +0.5) (COOLING HEATING CUT- IN +0.2) DEAD BAND + 1.5...

  • Page 11: Auto Heat - Auto Cool Mode Operation Time Chart

    Operation Details Advance 2 and Aires Split Ducted 03.02. Auto Heat - Auto Cool Mode Operation Time Chart AMBIENT COOLER WARMER TEMPERATURE ROOM TEMP (HEATING CUT- OUT +0.5) (COOLING HEATING CUT- IN +0.2) DEAD BAND + 1.5 SETPOINT COOLING DEAD BAND (HEATING - 1.5 CUT- IN -0.2)

  • Page 12: Cooling Cycle Time Chart

    Operation Details Advance 2 and Aires Split Ducted 03.03. Cooling Cycle Time Chart AMBIENT WARM TEMPERATURE ROOM TEMP (SETPOINT + 3) (SETPOINT +0.2) SETPOINT (SETPOINT -0.5) Compressor ON conditions apply TIME Compressor Start-Up Sequence Cooling Cooling Cooling COMPRESSOR (100%) (MODULATING) (MODULATING) REVERSING VALVE...

  • Page 13: Heating Cycle - Hot Start Operation Time Chart

    Operation Details Advance 2 and Aires Split Ducted 03.04. Heating Cycle - Hot Start Operation Time Chart AMBIENT COLD TEMPERATURE (SETPOINT +0.5) SETPOINT (SETPOINT -0.2) (SETPOINT - 3) * Compressor ON conditions apply TIME Compressor Start-Up Sequence Heating Heating Heating COMPRESSOR (100%) (MODULATING)

  • Page 14: Outdoor Fan Control

    Operation Details Advance 2 and Aires Split Ducted 04. Outdoor Fan Control UNO-Pro controller follows internal control which adjusts its control strategy as the operating mode, it can be cooling or heating. Controller adjusts outdoor fan speed to control high pressure during cooling mode and low pressure in heating mode.
  • Page 15 Operation Details Advance 2 and Aires Split Ducted 04.02.01. Aires Fan Set-Up: CRS10AS/T CRS13AS/T CRS15AS/T/ CRS17AS/T The outdoor fan is connected to the VSD (Variable Speed Drive) and the UNO Pro Board will require the drive to run the outdoor fan. CRS20AT/ CRS23AT The outdoor fan is connected to the fan drive and UNO-PRO is directly talking to the fan drive.

  • Page 16: Cooling Start-Up Speed

    Operation Details Advance 2 and Aires Split Ducted 04.03. Cooling Start-Up Speed Whenever system starts in cooling or heating, then outdoor fan must start with a start-up speed of 4 vdc for 5 sec. A. Advance 2 Family Code Model Number CRV13AS CRV15AS CRV17AS...

  • Page 17: Low Ambient Cooling

    Operation Details Advance 2 and Aires Split Ducted 04.04.01. Control logic • If High pressure ≤ 1850kPa, then run the outdoor fan with 1.5v. • If Maximum pressure ≥ High pressure > 1850kPa, follow the speed and high pressure linear equation to define the target outdoor fan speed.

  • Page 18: Heating Normal Operation

    Operation Details Advance 2 and Aires Split Ducted 04.05.03. Heating Start-Up Speed Whenever the system starts in heating or cooling, the outdoor fan must start with start-up speed for 5sec, will not follow any pressure difference condition like cooling. A. Advance 2 Family Code Model Number CRV13AS...
  • Page 19 Operation Details Advance 2 and Aires Split Ducted 04.06.03. Control logic • If Low pressure > Max. low pressure, then run the outdoor fan with locked min. speed. • If Max. low pressure ≥ Low pressure ≥ Min. low pressure, follow the speed and low pressure linear equation to define the target outdoor fan speed.

  • Page 20: Quiet Mode

    Operation Details Advance 2 and Aires Split Ducted 04.06.05. Ambient Temp Speed Restriction In few product families outdoor fan speed can be restricted on the basis of ambient temperature which is mainly to drop the noise level of outdoor unit during mild ambient temp. condition. Default settings will be available on the seven segment odFS Menu which can be customized as per customer requirement.

  • Page 21: Customization

    Operation Details Advance 2 and Aires Split Ducted Aires Compressor Speed at Quiet Mode Aires Unit Compressor (RPM) ODU Fan (RPM) CRS10AS 3600 CRS13AS / CRS13AT 2640 CRS15AS / CRS15AT 2856 CRS17AS / CRS17AT 3230 CRS20AT / CRS23AT 2460 ● As the outdoor board receive the night mode request from the indoor. It drops the compressor and outdoor fan speed to the predefined operated speed.

  • Page 22: Turbo Mode

    Operation Details Advance 2 and Aires Split Ducted 07. Turbo Mode Turbo mode can be operated in below conditions. Condition 1: Unit is ON condition. Condition 2: Mode can be AUTO/Heat/ Cool Activation: Press mode button for 3 seconds. Turn off turbo mode: •...
  • Page 23 Operation Details Advance 2 and Aires Split Ducted Difference between Turbo and Tru-Max Turbo Offering customers the option to cool or heat a space quickly and effectively by operating at a span of 30 minutes before switching back to the previous settings. This will be delivered by increasing the compressor and indoor fan speed in order to achieve this.

  • Page 24: Adaptive Demand Defrost Logic - Advance 2

    Operation Details Advance 2 and Aires Split Ducted 08. Adaptive Demand Defrost Logic - Advance 2 System Operating in Heat Mode -Check for defrost cycle number (1, 2, 3, 4) -Check the outdoor coil temp after accumulation time =Hold Time + EFT (for 1 defrost EFT=0) (Hold Time = 20 min) Is the coil temp<...
  • Page 25 Operation Details Advance 2 and Aires Split Ducted Following are the parameters which control the defrost cycle: 1. Defrosting cycle confirm time = 3 min 2. Defrosting cycle maximum time = 10 min 3. 4th defrosting cycle maximum time = 15 min 4.

  • Page 26: Adaptive Demand Defrost Logic - Aires

    Operation Details Advance 2 and Aires Split Ducted 09. Adaptive Demand Defrost Logic - Aires System Operating in Heat Mode -Check for defrost cycle number (1, 2, 3, 4) -Check the outdoor coil temp after accumulation time =Hold Time + EFT (for 1 defrost EFT=0) (Hold Time = 20 min) Is the coil...
  • Page 27 Operation Details Advance 2 and Aires Split Ducted Following are the parameters which control the defrost cycle: 1. Defrosting cycle confirm time = 3 min 2. Defrosting cycle maximum time = 10 min 3. 4th defrosting cycle maximum time = 15 min 4.

  • Page 28: Defrost Cycle Steps

    Operation Details Advance 2 and Aires Split Ducted 09.01. Defrost Cycle Steps 09.01.01. Advance 2 Preparation to Start the Preparation to Stop the Component / Defrost Operation Timing Defrosting Operation Defrosting Operation Compressor Start to ramp down to stop Control by ODU Start to ramp down to stop Control by Outdoor Coil Sensor Fan OFF...
  • Page 29 Operation Details Advance 2 and Aires Split Ducted 09.01.02. Aires Component / Preparation to Start the Preparation to Stop the Defrost Operation Timing Defrosting Operation Defrosting Operation Compressor Drop to 35 Hz 100% Drop to 35Hz and to 30Hz Outdoor Fan Keep on Stop Hi-Speed on for 60 sec.

  • Page 30: Adaptive Demand Defrost

    Operation Details Advance 2 and Aires Split Ducted NOTES • If the de-ice coil sensor fails, system will complete its accumulation time first. After that, follow the suction pressure condition to perform the defrost operation. • If the Defrost duration for the fourth cycle is more than 10 min, EFT will be -10 min for the next cycle (First cycle). •...
  • Page 31 Operation Details Advance 2 and Aires Split Ducted 3rd Defrost Cycle 30 mins +/- algorithm of 1st defrost duration +/- algorithm of 2nd defrost duration + 3 mins (-5°C) = defrost 10 mins or + 10°C(OD Coil Temp) = defrost termination 4th Defrost Cycle 30 mins +/- algorithm of 1st defrost duration +/- algorithm of 2nd defrost duration +/- algorithm of 3rd defrost duration+ 3 mins (-5°C*) = defrost...
  • Page 32 Operation Details Advance 2 and Aires Split Ducted Examples: ● If the duration of defrost is 3 minutes (column 1), the system will add 3 minutes to the next interval time before proceeding to 3 minutes confirmation time. ● If duration of defrost is 9 minutes (column 1), the system will deduct 6 minutes to the next interval time before proceeding to 3 minutes confirmation time.
  • Page 33 Operation Details Advance 2 and Aires Split Ducted Operation Details - Advance 2 and Aires Split Ducted Doc. No. 9590-2019-01 Ver. 2 240729...

  • Page 34: Eev Operation

    Operation Details Advance 2 and Aires Split Ducted 10. EEV Operation 10.01. Initialise Or Lost Step Compensation ● After power reset or reboot, EEV will first open to 500steps then close to -20steps. Controller will assume this - 20 steps as a zero position. ●...

  • Page 35: Eev Port Assignment

    Operation Details Advance 2 and Aires Split Ducted 10.03. EEV Port Assignment EEV Flow Characteristics: It has been observed during R&D testing when the refrigerant flow from the B to A, then only EEV produce refrigerant burning noise or flow noise. Refrigerant flow direction from A to B is quiet. We observed this issue in the UKV Type EXV.
  • Page 36 Operation Details Advance 2 and Aires Split Ducted CRS20AT / CRS23AT ● During the cooling and heating mode, EEV-1 and EEV-2 port will change the EEV steps to maintain target SH and DSH. 10.03.03. VCC 15/17 ● During cooling and heating mode EEV-1 and EEV-2 port will change the EEV steps to maintain target SH and DSH.

  • Page 37: Target Superheat: Define By Discharge Superheat

    Operation Details Advance 2 and Aires Split Ducted 10.04. Target Superheat: Define By Discharge Superheat ● System target superheat is defined by discharge superheat. Controller should maintain a pre-defined minimum allowable discharge superheat for cooling/heating separately. ● This logic is available in the SH control loop and starts to operate after EEV Startup_Time. If the discharge superheat <...

  • Page 38: Compressor Safety Protection

    Operation Details Advance 2 and Aires Split Ducted Oil Return Cycle: Example 1 Oil return cycle Oil return speed return hold time Time Start up T1 = 30 min Oil return speed = 40% t1 + t2 + t3 = if above 30 minutes no oil return if below 30 minutes unit will go into oil return 12.
  • Page 39 Operation Details Advance 2 and Aires Split Ducted OHP Mode Once the OHP mode will be activated, the outdoor control will adjust the compressor speed to run the operating pressures closer to target operating line. If compressor trips by envelope protection (error code E42, E43 or E44) whilst maintaining the floating point close to target line 1, the system remains in OHP mode.

  • Page 40: High Pressure Protection Control

    Operation Details Advance 2 and Aires Split Ducted 12.03. High Pressure Protection Control High pressure transducer continuously checks the system’s high pressure during compressor operation on cooling and will control ramp-down or hold the compressor speed to ensure the compressor is safe and operating within the envelope area.

  • Page 41: Low Pressure Protection Control

    Operation Details Advance 2 and Aires Split Ducted 12.04. Low Pressure Protection Control Low pressure transducer continuously checks the system’s low pressure during compressor operation and will control ramp-down or hold the compressor speed to ensure the compressor is safe and operating within envelope area. Outdoor board seven segment will display the “cPP”...

  • Page 42: High Dlt (Discharge Line Temperature) Protection

    Operation Details Advance 2 and Aires Split Ducted 12.06. High DLT (Discharge Line Temperature) Protection Outdoor board seven segment will display the dtP when the controller will operate the unit in this protection mode. Advance 2 117°C Stop unit Compressor Ramp-down No change in speed 111°C 110°C...

  • Page 43: Outdoor Coil Sensor

    Operation Details Advance 2 and Aires Split Ducted 12.07. Outdoor Coil Sensor If the Outdoor Coil Sensor fails, the system will keep operating and an (E7) error code will be displayed on the on the Outdoor seven segment display and E7 error code on the Master Wall Control. 12.08.

  • Page 44: Remote On/Off

    Operation Details Advance 2 and Aires Split Ducted 12.11. Remote on/off To activate, the unit must be wired as illustrated below. This will enable the unit to be turned ON and OFF from the Outdoor board. NOTE The system must be operating in Wall Controller only (control mode 1) or BMS + Wall Controller (control mode 3) for this function to work.

  • Page 45: Crankcase Heater

    Operation Details Advance 2 and Aires Split Ducted By default, this is set to turn on when either indoor fan or compressor is operating. To set up to compressor run indication only, in OD Board Menu follow below steps. 1. Using the MENU and the ENTER Buttons on the outdoor PCB, navigate to SEt (Settings) →run (Unit Operation Indicator Settings).
  • Page 46 Operation Details Advance 2 and Aires Split Ducted Optional Demand Response Management Operation On board connections are available on outdoor board, which will detect the Demand Management Signal from power supply authorities. The outdoor board will detect the request for reduced demand when it is received. DRM1: If signal is applied to the DRM1 terminal, the Compressor will remain off until the signal goes away.

  • Page 47: Fault Indication - Installer

    Operation Details Advance 2 and Aires Split Ducted 14. Fault Indication - Installer To indicate any fault on the system, the ODU will provide a signal through the Fault Indication relay. An installer can use the outputs to Turn-On an indicator designated to specific fault. The installer will get the signal through the indicator only when the fault occurs in the system.

  • Page 48: System Operation

    Operation Details Advance 2 and Aires Split Ducted Unit Operation: Once the service cooling/heating test mode has been activated the outdoor unit will give a relevant flag to the indoor PCB and Indoor will operate the system with the below command. Indoor Command Indoor Fan...

  • Page 49: Dead Band

    Dead band: Dead band prevent the system frequently shifting the mode of operation between heat and cool the Auto mode. Operation Details Advance 2 and Aires Split Ducted Range: 1°C- 9.9°C, settable through the interface device. Default value: 1.5 °C Compressor hold: 18.03.

  • Page 50: Last Zone Protection

    Operation Details Advance 2 and Aires Split Ducted 19. Last zone protection: • VAV system -By default last zone is enabled. if the Last zone protection is turned off then the user can turn off all the zones, in this case user will not be able to run the system with all the zones off. •...

  • Page 51: Zone Barrel Position Control

    Operation Details Advance 2 and Aires Split Ducted 21. Zone barrel position control: Damper will change in every 30sec, current algorithm will follow P+I method to control the zone barrel position to minimise the error (Room temp -set temp). Operation Details - Advance 2 and Aires Split Ducted Doc.

  • Page 52: Compressor Demand Calculation

    Operation Details Advance 2 and Aires Split Ducted 22. Compressor demand calculation: The compressor calculation process can go through up to 3 stages: • Loose Control Stage: error > 3 degree • Tight Control Stage: error < 3 degree • Super-tight control stage: when risk of having zero-bias is detected If sensor reading sluggishness is detected, “Sensor Reading Adjustment Control “will be applied (black line), otherwise, the normal 3 stages control (introduced above) will be applied (Red line).
  • Page 53 THIS PAGE WAS INTENTIONALLY LEFT BLANK...
  • Page 54 ©Copyright 2022 Actron Engineering Pty Limited ABN 34 002767240. ®Registered Trade Marks of Actron Engineering Pty Limited. ActronAir is constantly seeking ways to improve the design of its products. Therefore, specifications are subject to change without notice. Operation Details - Advance 2 and Aires Split Ducted...

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