ActronAir MGW-BACCS Mini VRF Controllers Instruction Manual

ActronAir MGW-BACCS Mini VRF Controllers Instruction Manual

Model Numbers
MCW-BACCS

IMPORTANT NOTE:
Please read this manual carefully before installing or operating your air conditioning unit.

1 Safety Precautions

The Installation & Owner’s Manual of this product describes how to properly handle the product, prevent personal injury and property losses, as well as how to use the product correctly and safely. Read the following carefully, make sure you understand the content (symbols and marks), and observe the precautions below.

CAUTION

Read the safety warnings carefully prior to installation.
Be sure to observe the important safety precautions provided below.

Meanings of labels:

Warning : Indicates that improper handling may lead to personal injury or material loss.
Caution : Indicates that the operations will be affected due to ignoring a precaution.

After the installation is completed, confirm that no errors occur during the trial run, and hand over the manual to the customer for safekeeping.

1.1 Icon description

Warning

This unit must be installed by professional technicians. Users are not allowed to install the unit themselves; otherwise, personal injury or damage to the controller may occur.
Other electrical wiring work must be carried out by a professional technician according to the circuit diagram. All wiring work must comply with electrical safety specifications.
It is forbidden to modify the use and function of the product without authorization.

CAUTION

Do not install the product in a location where flammable gas can easily leak. Any leakage within the vicinity of the device may cause a fire.
The wiring must be compatible with controller current.
Be sure to check the wiring before powering on the product. Never install the machine while the power is on.
In the event of any malfunction, please contact a professional technician. DO NOT disassemble or repair the unit without authorization.
This equipment is not suitable for places where children gather.

2 Product Description

MGW-BACCS Gateway (this Gateway) provides standard BACnet/IP services for VRF units.
It is suitable for all ECOFLEX series units, that is, ECOFLEX ODUs and ECOFLEX IDUs.
This Gateway supports 3 RS-485 buses and each bus is capable of connecting 8 ECOFLEX refrigerant systems (the maximum IDU quantity is 64).

*1: The X port of the Gateway is connected to the X port of the ODU, and the Y port of the Gateway is connected to the Y port of the ODU. When multiple refrigerant systems are connected, they need to use different addresses.

2.1 Debugging for Use
When a third party needs to integrate the monitoring of VRF units on the Gateway, the following configuration may be required based on the actual project.
The default IP address of the Gateway is 192.168.1.8. In the address bar of the Chrome browser (2), enter “https://Gateway IP address” to open the web page of the Gateway (3).
Username: admin
Default password: 123AB@ab
Note: The password is case-sensitive.

2: Other browsers may be incompatible, preventing the Web function from working properly.
3:
1. The PC and the Gateway need to be in the same network segment. For specific settings, consult relevant IT personnel.
2. The PC OS can be Windows 7 (32-bit or 64-bit) or later versions.
3. The resolution of the PC cannot be lower than 1600 x 900.
4. Chrome browser needs to be in 70.0 or any later version.

If the PC IP address is, for example, 192.168.1.100 and you enter “https://192.168.1.8” in the address bar of the Chrome browser, the following page will be displayed:

Note: The language selection uses your browser’s cache. When the browser is changed or the browser cache is cleared, the default language is restored.

2.1.1 Configure IP and BACnet related information of the Gateway on the System Configuration page.

2.1.1.1 Open the System Configuration page, and click “Edit” in the Ethernet pane, and edit relevant parameters in the opened dialog box.
The IP Address, Subnet Mask and Gateway Address need to be provided by the IT Administration of the network it is connecting too.

Note: After you change the IP address, this page will become unavailable, and you need to log in again by using the new IP address.
Ensure you change your PC IP Address to be the same as the new IP Address entered
Note: After changing the IP address, you are advised to restart the Gateway. Otherwise, some functions will be unavailable.

2.1.1.2 Open the System Configuration page, and click “Edit” in the Bacnet Configuration pane.

Bacnet Configuration: BACnet address (The default value is 19 and the value range is 2 to 400.)
BACNet Port: The default value is 47808 and the value range is 1 to 65534.
After the change, click “Submit” to save the configuration.
Debug Mode is enabled by default. When Debug Mode is enabled, you can check whether the
BACnet function of the Gateway is normal on the VRF Bacnet Console page.
After the internal verification, be sure to disable Debug Mode.

2.1.2 Check whether the BACnet function of the Gateway is normal on the VRF Bacnet Console page.

Port 0 is X0Y0E, Port 1 is X1Y1E, and Port 2 is X2Y2E.

As shown in the figure above, when you click an item in the left list, such as idu-19-2-0-0, the right pane will display the corresponding BACnet parameter values. If the values are displayed, the BACnet function is normal.

2.2 BACnet

2.2.1 Bacnet Point Description
2.2.1.1 Bacnet Device
The Gateway virtualizes VRF units as devices according to the specific type of the VRF units, and each device has different properties.
Currently, conventional VRF IDU and ODU are involved.
Each air conditioner connected to the Gateway has a unique BACnet device ID.
Format of a BACnet device ID of a VRF unit: ABCDEFG

Description: “05” indicates that the device is an IDU (in the range of 0 to 63), the refrigerant system number is 4, the port number is 2, and the BACnet configuration (BACnet address) on the Gateway is 19.

In other words, the device is connected to the Gateway through port 2, and the BACnet configuration (BACnet address) is 19, refrigerant system is 4, and IDU address is 05.

Note: Do not operate an air conditioner too frequently. Otherwise, the internal command queue may fill up, and commands may not be executed in time and become lost. The recommended interval of commands is greater than 500 ms.

2.2.1.2 BACnet Device of VRF IDUs

(1) Device Information Object
Notes:
① Object-identifier: BACnet device ID of a VRF IDU
② Object-name: Unchangeable IDU name in the format of IDU-port number-system
number-IDU address
(2) Object List

Note: Certain models do not support all the above parameters. In this case, corresponding parameters do not have a meaning. For example, if an IDU does not support left/right swing, the LR Swing parameter of the IDU is meaningless.

Note: Certain models do not support all the above parameter values. If unsupported values are set, the IDU status will be unpredictable. For example, if an IDU does not support Cool mode, and Mode Setting is set to Cool, the actual operating status of the IDU will be unpredictable. (Depending on the IDU type, the IDU may be off, functioning in cooling mode, or the current operating status may not be changed.)

1 Input Object
(1) On/Off Status
① Object-identifier: BI 1
② Object-name: On/Off Status
③ Present-Value: current value of the variable, read-only, indicating the current on/off status of the IDU

(2) Error Status

Note: Combine both Mode (AI 1) and AutoMode (BI 3) to determine the current operating mode of the IDU. When AutoMode (BI 3) is 0, Mode (AI 1) indicates the current operating mode of the IDU. When AutoMode (BI 3) is 1, the IDU is in auto mode, and Mode (AI 1) indicates the actual operating status of the IDU in auto mode.

(4) Mode – Operating Mode

Note: Combine both Mode (AI 1) and AutoMode (BI 3) to determine the current operating mode of the IDU. When AutoMode (BI 3) is 0, Mode (AI 1) indicates the current operating mode of the IDU. When AutoMode (BI 3) is 1, the IDU is in auto mode, and Mode (AI 1) indicates the actual operating status of the IDU in auto mode.

(5) Fan Speed – Auto
① Object-identifier: BI 4
② Object-name: AutoFan
③ Present-Value: current value of the variable, read-only, indicating auto fan speed or not

Note: Combine both AutoFan (BI 4) and FanGear (AI 2) to determine the current fan speed of the IDU. When AutoFan (BI 4) is 0, FanGear (AI 2) indicates the current fan speed of the IDU. When AutoFan (BI 4) is 1, the IDU is operating at auto fan speed, and FanGear (AI 2) indicates the actual fan speed level.

(6) Fan Speed – Level
① Object-identifier: AI 2
② Object-name: FanGear
③ Present-Value: current value of the variable, read-only, indicating the current fan speed of the IDU

Note: Combine both AutoFan (BI 4) and FanGear (AI 2) to determine the current fan speed of the IDU. When AutoFan (BI 4) is 0, FanGear (AI 2) indicates the current fan speed of the IDU. When AutoFan (BI 4) is 1, the IDU is operating at auto fan speed, and FanGear (AI 2) indicates the actual fan speed level.

(7) Set Temperature
① Object-identifier: AI 3
② Object-name: Setpoint
③ Present-Value: current value of the variable, read-only, indicating the current set temperature of the IDU

Note: In auto mode, two values are set for the IDU: CoolSetpoint (AI 4) and HeatSetpoint (AI 5). In other modes, Setpoint (AI 3) is set.

(8) Cooling Temperature in Auto Mode
① Object-identifier: AI 4
② Object-name: Cool Setpoint
③ Present-Value: current value of the variable, read-only, indicating the set cooling temperature of the IDU in auto mode

Note: In auto mode, two values are set for the IDU: CoolSetpoint (AI 4) and HeatSetpoint (AI 5). In other modes, Setpoint (AI 3) is set.

(9) Heating Temperature in Auto Mode
① Object-identifier: AI 5
② Object-name: Heat Setpoint
③ Present-Value: current value of the variable, read-only, indicating the set heating temperature of the IDU in auto mode

Note: In auto mode, two values are set for the IDU: CoolSetpoint (AI 4) and HeatSetpoint (AI 5). In other modes, Setpoint (AI 3) is set.

(10) Indoor Ambient Temperature
① Object-identifier: AI 6
② Object-name: Room Temperature
③ Present-Value: current value of the variable, read-only, indicating the current indoor ambient temperature of the IDU

(11) Error Code
① Object-identifier: AI 7
② Object-name: Malfunction Code
③ Present-Value: current value of the variable, read-only, indicating the current error code of the IDU

For example, error code 693 is 0000001010110101 in binary, and can be divided to three sections as 000—0001—010110101.

Note: The example here is for demonstration purposes only, and does not exist.
Note: For error segmentations and system error or ID of the faulty component, refer to the corresponding manual of the IDU.

(12) Swing Left/Right
① Object-identifier: AI 8
② Object-name: LRSwing
③ Present-Value: current value of the variable, read-only, indicating the current left/right swing status of the IDU

(13) Swing Up/Down
① Object-identifier: AI 9
② Object-name: UDSwing
③ Present-Value: current value of the variable, read-only, indicating the current up/down swing status of the IDU

(14) Upper Limit of the Heating Temperature
① Object-identifier: AI 10
② Object-name: LimitMaxHeatStp
③ Present-Value: current value of the variable, read-only, indicating the current upper limit of the heating temperature of the IDU

(15) Lower Limit of Heating Temperature
① Object-identifier: AI 11
② Object-name: LimitMinHeatStp
③ Present-Value: current value of the variable, read-only, indicating the current lower limit of the heating temperature of the IDU

(16) Upper Limit of Cooling Temperature
① Object-identifier: AI 12
② Object-name: LimitMaxCoolStp
③ Present-Value: current value of the variable, read-only, indicating the current upper limit of the cooling temperature of the IDU

(17) Lower Limit of the Cooling Temperature
① Object-identifier: AI 13
② Object-name: LimitMinCoolStp
③ Present-Value: current value of the variable, read-only, indicating the current lower limit of the cooling temperature of the IDU

(18) Mode Lock
① Object-identifier: AI 14
② Object-name: LimitMode
③ Present-Value: current value of the variable, read-only, indicating the currently locked mode of the IDU

(19) On/Off Lock
① Object-identifier: AI 15
② Object-name: LimitOnOff
③ Present-Value: current value of the variable, read-only, indicating the current on/off lock status of the IDU

(20) Fan Speed Lock
① Object-identifier: AI 16
② Object-name: LimitFan
③ Present-Value: current value of the variable, read-only, indicating the currently locked fan speed of the IDU

(21) Swing Up/Down Lock
① Object-identifier: AI 17
② Object-name: LimitUDSwing
③ Present-Value: current value of the variable, read-only, indicating the current up/down swing lock status of the IDU

(22) Remote Controller Lock
① Object-identifier: BI 5
② Object-name: LockRC
③ Present-Value: current value of the variable, read-only, indicating the current remote controller lock status of the IDU

(23) Wired Controller Lock
① Object-identifier: BI 6
② Object-name: LockWDC
③ Present-Value: current value of the variable, read-only, indicating the current wired controller lock status of the IDU

(24) EXV Opening
① Object-identifier: AI 18
② Object-name: EXV
③ Present-Value: current value of the variable, read-only, indicating the current EXV opening of the IDU

(25) T2A
① Object-identifier: AI 19
② Object-name: T2A
③ Present-Value: current value of the variable, read-only, indicating the current T2A of the IDU

(26) T2B
① Object-identifier: AI 20
② Object-name: T2B
③ Present-Value: current value of the variable, read-only, indicating the current T2B of the IDU

(27) IDU Model
① Object-identifier: AI 21
② Object-name: IDU_Model
③ Present-Value: current value of the variable, read-only, indicating the IDU model

Note: Because new models are released regularly, some values may not be listed in the table. For the meaning of specific values, please contact the technical support.

(28) IDU HP
① Object-identifier: AI 22
② Object-name: HP
③ Present-Value: current value of the variable, read-only, indicating the IDU HP

(29) IDU Fan Speed Type
① Object-identifier: AI 23
② Object-name: FanGearType
③ Present-Value: current value of the variable, read-only, indicating the IDU fan speed type

2 Output Object

(1) Mode Setting
① Object-identifier: AO 1
② Object-name: Mode Setting
③ Present-Value: current value of the variable, write-only, setting the operating mode of the IDU. On indicates turning the IDU on and operating in the last mode.

(2) Set Temperature
① Object-identifier: AO 2
② Object-name: Setpoint Setting
③ Present-Value: current value of the variable, write-only, indicating the set temperature of the IDU

Note: In auto mode, two values are set for the IDU: Cool Setpoint Setting (AO 3) and Heat Setpoint Setting (AO 4). In other modes, Setpoint Setting (AO 2) is set.

(3) Cooling Temperature in Auto Mode
① Object-identifier: AO 3
② Object-name: Cool Setpoint Setting
③ Present-Value: current value of the variable, write-only, setting the cooling temperature of the IDU in auto mode

Note: In auto mode, two values are set for the IDU: Cool Setpoint Setting (AO 3) and Heat Setpoint Setting (AO 4). In other modes, Setpoint Setting (AO 2) is set.

(4) Heating Temperature in Auto Mode
① Object-identifier: AO 4
② Object-name: Heat Setpoint Setting
③ Present-Value: current value of the variable, write-only, setting the heating temperature of the IDU in auto mode

Note: In auto mode, two values are set for the IDU: Cool Setpoint Setting (AO 3) and Heat Setpoint Setting (AO 4). In other modes, Setpoint Setting (AO 2) is set.

(5) Fan Speed Setting
① Object-identifier: AO 5
② Object-name: Fan Setting
③ Present-Value: current value of the variable, write-only, setting the operating fan speed of the IDU.

(6) Setting Swing Left/Right
① Object-identifier: AO 6
② Object-name: LRSwing Setting
③ Present-Value: current value of the variable, write-only, setting the left/right swing of the IDU

(7) Setting Swing Up/Down
① Object-identifier: AO 7
② Object-name: UDSwing Setting
③ Present-Value: current value of the variable, write-only, setting the up/down swing of the IDU

(8) Setting of the Upper Limit of the Heating Temperature
① Object-identifier: AO 8
② Object-name: SetLimitMaxHeatStp
③ Present-Value: current value of the variable, write-only, setting the upper limit of the heating temperature of the IDU

(9) Setting of the Lower Limit of the Heating Temperature
① Object-identifier: AO 9
② Object-name: SetLimitMinHeatStp
③ Present-Value: current value of the variable, write-only, setting the lower limit of the heating temperature of the IDU

(10) Setting of the Upper Limit of Cooling Temperature
① Object-identifier: AO 10
② Object-name: SetLimitMaxCoolStp
③ Present-Value: current value of the variable, write-only, setting the upper limit of the cooling temperature of the IDU

(11) Setting of the Lower Limit of the Cooling Temperature
① Object-identifier: AO 11
② Object-name: SetLimitMinCoolStp
③ Present-Value: current value of the variable, write-only, setting the lower limit of the cooling temperature of the IDU

(12) Mode Lock
① Object-identifier: AO 12
② Object-name: SetLimitMode
③ Present-Value: current value of the variable, write-only, locking the operating mode of the
IDU

(13) On/Off Lock
① Object-identifier: AO 13
② Object-name: SetLimitOnOff
③ Present-Value: current value of the variable, write-only, locking on/off status of the IDU

(14) Fan Speed Lock
① Object-identifier: AO 14
② Object-name: SetLimitFan
③ Present-Value: current value of the variable, write-only, locking fan speed of the IDU

(15) Swing Up/Down Lock
① Object-identifier: AO 15
② Object-name: SetLimtUDSwing
③ Present-Value: current value of the variable, write-only, locking up/down swing of the IDU

(16) Remote Controller Lock
① Object-identifier: BO 1
② Object-name: SetLockRC
③ Present-Value: current value of the variable, write-only, locking the remote controller of the IDU

(17) Wired Controller Lock
① Object-identifier: BO 2
② Object-name: SetLockWDC
③ Present-Value: current value of the variable, write-only, locking the wired controller of the IDU

2.2.1.3 BACnet Device of VRF ODUs

(1) Device Information Object
Notes:
① Object-identifier: BACnet device ID of a VRF ODU
② Object-name: Unchangeable ODU name in the format of ODU-port number-system
number-ODU address

(2) Object List

1 Input Object(AI/BI)

(1) On/Off Status
① Object-identifier: BI 1
② Object-name: On/Off Status
③ Present-Value: current value of the variable, read-only, indicating the current on/off status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(2) Error Status
① Object-identifier: BI 2
② Object-name: alarm indication
③ Present-Value: current value of the variable, read-only, indicating whether the IDU has an
error

(3) Operating Mode
① Object-identifier: AI 1
② Object-name: Mode
③ Present-Value: current value of the variable, read-only, indicating the current operating mode of the ODU

(4) Fan 1 Speed
① Object-identifier: AI 2
② Object-name: Fan1
③ Present-Value: current value of the variable, read-only, indicating fan 1 speed of the ODU

(5) Fan 2 Speed
① Object-identifier: AI 3
② Object-name: Fan2
③ Present-Value: current value of the variable, read-only, indicating fan 2 speed of the ODU

(6) Fan 1 Status
① Object-identifier: BI 3
② Object-name: Fan1 Status
③ Present-Value: current value of the variable, read-only, indicating fan 1 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(7) Fan 2 Status
① Object-identifier: BI 4
② Object-name: Fan2 Status
③ Present-Value: current value of the variable, read-only, indicating fan 2 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(8) Outdoor Ambient Temperature
① Object-identifier: AI 4
② Object-name: Ambient Temperature
③ Present-Value: current value of the variable, read-only, indicating the current outdoor
ambient temperature

(9) Compressor 1 Frequency
① Object-identifier: AI 5
② Object-name: Compressor 1 Freq
③ Present-Value: current value of the variable, read-only, indicating compressor 1 frequency of the ODU

(10) Compressor 2 Frequency
① Object-identifier: AI 6
② Object-name: Compressor 2 Freq
③ Present-Value: current value of the variable, read-only, indicating compressor 2 frequency of the ODU

(11) Compressor 1 Status
① Object-identifier: BI 5
② Object-name: Compressor 1 Status
③ Present-Value: current value of the variable, read-only, indicating compressor 1 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(12) Compressor 2 Status
① Object-identifier: BI 6
② Object-name: Compressor 2 Status
③ Present-Value: current value of the variable, read-only, indicating compressor 2 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(13) Discharge Temperature of Compressor 1
① Object-identifier: AI 7
② Object-name: Compressor 1 Discharge Temperature
③ Present-Value: current value of the variable, read-only, indicating compressor 1 discharge
temperature of the ODU

(14) Discharge Temperature of Compressor 2
① Object-identifier: AI 8
② Object-name: Compressor 2 Discharge Temperature
③ Present-Value: current value of the variable, read-only, indicating compressor 2 discharge
temperature of the ODU

(15) High Pressure
① Object-identifier: AI 9
② Object-name: High Pressure
③ Present-Value: current value of the variable, read-only, indicating high pressure of the ODU

(16) Low Pressure
① Object-identifier: AI 10
② Object-name: Low Pressure
③ Present-Value: current value of the variable, read-only, indicating low pressure of the ODU

(17) Error Code
① Object-identifier: AI 11
② Object-name: Malfunction code
③ Present-Value: current value of the variable, read-only, indicating an error code of the ODU

For example, error code 693 is 0000001010110101 in binary, and can be divided to three sections as 000—0001—010110101.

Note: The example here is for demonstration purposes only, and does not exist.
Note: For error segmentations and system error or ID of the faulty component, refer to the
corresponding manual of the ODU.

( 18) T3
① Object-identifier: AI 12
② Object-name: T3
③ Present-Value: current value of the variable, read-only, indicating the T3 sensor temperature of the ODU

(19) Discharge Superheat
① Object-identifier: AI 13
② Object-name: Exhaust Temperature
③ Present-Value: current value of the variable, read-only, indicating discharge superheat of the ODU

(20) Compressor 1 Current
① Object-identifier: AI 14
② Object-name: Compressor 1 Current
③ Present-Value: current value of the variable, read-only, indicating compressor 1 current of the ODU

(21) Compressor 2 Current
① Object-identifier: AI 15
② Object-name: Compressor 2 Current
③ Present-Value: current value of the variable, read-only, indicating compressor 2 current of the ODU

(22) ODU HP
① Object-identifier: AI 16
② Object-name: HP
③ Present-Value: current value of the variable, read-only, indicating the ODU HP

(22) EXV1
① Object-identifier: AI 17
② Object-name: EXV1
③ Present-Value: current value of the variable, read-only, indicating EXV 1 opening of the ODU

(23) EXV2
① Object-identifier: AI 18
② Object-name: EXV2
③ Present-Value: current value of the variable, read-only, indicating EXV 2 opening of the ODU

(24) EXV3
① Object-identifier: AI 19
② Object-name: EXV3
③ Present-Value: current value of the variable, read-only, indicating EXV 3 opening of the ODU

(25) EXV4
① Object-identifier: AI 20
② Object-name: EXV4
③ Present-Value: current value of the variable, read-only, indicating EXV 4 opening of the ODU

(26) SV1
① Object-identifier: BI 7
② Object-name: SV1
③ Present-Value: current value of the variable, read-only, indicating SV 1 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(27) SV2
① Object-identifier: BI 8
② Object-name: SV2
③ Present-Value: current value of the variable, read-only, indicating SV 2 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(28) SV3
① Object-identifier: BI 9
② Object-name: SV3
③ Present-Value: current value of the variable, read-only, indicating SV 3 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(29) SV4
① Object-identifier: BI 10
② Object-name: SV4
③ Present-Value: current value of the variable, read-only, indicating SV 4 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(30) SV5
① Object-identifier: BI 11
② Object-name: SV5
③ Present-Value: current value of the variable, read-only, indicating SV 5 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(31) SV6
① Object-identifier: BI 12
② Object-name: SV6
③ Present-Value: current value of the variable, read-only, indicating SV 6 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(32) SV7
① Object-identifier: BI 13
② Object-name: SV7
③ Present-Value: current value of the variable, read-only, indicating SV 7 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(33) SV8
① Object-identifier: BI 14
② Object-name: SV8
③ Present-Value: current value of the variable, read-only, indicating SV 8 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(34) SV8b
① Object-identifier: BI 15
② Object-name: SV8b
③ Present-Value: current value of the variable, read-only, indicating SV8b status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(35) SV9
① Object-identifier: BI 16
② Object-name: SV9
③ Present-Value: current value of the variable, read-only, indicating SV 9 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(36) ST1
① Object-identifier: BI 17
② Object-name: ST1
③ Present-Value: current value of the variable, read-only, indicating ST 1 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(37) ST2
① Object-identifier: BI 18
② Object-name: ST2
③ Present-Value: current value of the variable, read-only, indicating ST 2 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(38) ST3
① Object-identifier: BI 19
② Object-name: ST3
③ Present-Value: current value of the variable, read-only, indicating ST 3 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(39) Electric Heater 1
① Object-identifier: BI 20
② Object-name: Crank1
③ Present-Value: current value of the variable, read-only, indicating electric heater 1 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

(40) Electric Heater 2
① Object-identifier: BI 21
② Object-name: Crank2
③ Present-Value: current value of the variable, read-only, indicating electric heater 2 status of the ODU

④ Inactive-text: Off
⑤ Active-text: On

2 Output Object(AO/BO)

(1) Emergency Stop
① Object-identifier: BO 1
② Object-name: Emergency Stop
③ Present-Value: current value of the variable, write-only, indicating the ODU emergency stop command

④ Inactive-text: Inactive Emergency Stop
⑤ Active-text: Active Emergency Stop

This parameter will trigger the emergency stop logic of the ODU. For more information, refer to the relevant description of the ODU. If the ODU’s emergency stop is triggered by using this parameter, the status needs to be released by this parameter. Otherwise, the ODU remains in the emergency stop status.

2.2.1.4 COV Function Description

The Gateway provides COV services of Confirm and UnConfirm types.

If the BMS system of the upper computer subscribes to the COV service of the Confirm type of a variable, and the variable value changes, the Gateway sends a Notify packet to the upper computer, and the upper computer returns an ACK message to the Gateway.

If the BMS system of the upper computer subscribes to the COV service of the UnConfirm type of a variable, and the variable value changes, the Gateway sends a Notify packet to the upper computer, and the upper computer does not reply.

The COV service that the upper computer subscribes to has a lifetime, which is set on the upper computer.

2.3 Web Functions

The Gateway is embedded with a web server, which can be used to upgrade and configure the Gateway.
The default IP address of the Gateway is 192.168.1.8. In the address bar of the Chrome browser (4), enter “https://Gateway IP address” to open the web page of the Gateway (5).
Username: admin
Default password: 123AB@ab
Note: The password is case-sensitive.

4: Other browsers may be incompatible, preventing the Web function from working properly.
5:
1. The PC and the Gateway need to be in the same network segment. For specific settings, consult relevant IT personnel.
2. The PC OS can be Windows 7 (32-bit or 64-bit) or later versions.
3. The resolution of the PC cannot be lower than 1600 x 900.
4. Chrome browser needs to be in 70.0 or any later version.

If the PC IP address is, for example, 192.168.1.100 and you enter “https://192.168.1.8” in the address bar of the Chrome browser, the following page will be displayed:

Note: The language selection uses your browser’s cache. When the browser is changed or the browser cache is cleared, the default language is restored.

Web function list

2.3.1 System Configuration

2.3.1.1 System Time

Click “Edit” to open the system time setting dialog box, and click the time area

2.3.1.2 Ethernet

Click “Edit” to open the Ethernet setting dialog box. Enter the correct default gateway address, IP address, and subnet mask, and then click “Submit”.

Note: After changing the IP address, you are advised to restart the Gateway. Otherwise, some functions will be unavailable.

Note: After you change the IP address, this page will be unavailable, and you need to log in again using the new IP address.

2.3.1.3 System Version

Click “Edit” in the pane, click “Select the file”, and select the desired firmware. (If a correct file is selected, the selected firmware version will be displayed.) Confirm the version and select upgrade and restart or upgrade without restarting. If the file is incorrect, verification will fail and the system will indicate an error.

Note: It takes 2-3 minutes to verify an upgrade file. While a file is being verified, do not refresh the page. Wait for the verification to complete.
Upgrading firmware or restarting the gateway will not change the gateway’s original settings.

Bacnet: BACnet address (The default value is 19 and the value range is 2 to 400.)
BACNet Port: The default value is 47808 and the value range is 1 to 65534.
After the change, click “Submit” to save the configuration.
Debug Mode is enabled by default. When Debug Mode is enabled, you can check whether the
BACnet function of the Gateway is normal on the VRF Bacnet Console page.

After the internal verification, be sure to disable Debug Mode.

2.3.1.6 Impedance Matching

This pane displays the status of impedance matching. You can click “Edit” to enable or disable impedance matching for buses.

2.3.1.7 System Operation

Click “reboot system” to soft reboot the gateway.

2.3.2 VRF Bacnet Console

VRF BACnet debugging: You can use the BACnet protocol to obtain the list of names and positions of devices on the BACnet after the current gateway changes the protocol. Position data is updated in real time.

2.3.3 User
User management: You can add, delete, and modify web users.

3 IP Address Resetting

If you forgot the IP address and cannot open the Gateway web page, do as follows to reset the IP address:

Power off the Gateway, and short circuit the X0Y0E and X1Y1E ports (connect the X ends together, the Y ends together, and the E ends together, respectively).

Power on the Gateway. When the running indicator blinks normally, the Gateway IP address is reset to 192.168.1.8.

4. Installation Instructions

4.1 Product Introduction

4.2 Product Dimensions

Unit: mm

4.3 Installation Accessories
Please check that you have all the following parts.

4.4 Installation Method

4.4.1. Installing the Guide Rail

4.4.2. Mounting the Device on the Wall

actronair.com.au
1300 522 722

Copyright 2023 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 Manual – VRF BACNET
Document: 9590-3036-04 Ver. 1 230818

Read More About This Manual & Download PDF:

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>