HMS Networks Intesis IN485FGL001I000 User Manual

Fujitsu residential and vrf systems to bacnet ms/tp and modbus rtu
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ENGLISH
IN485FGL001I000 GATEWAY
                                               Fujitsu Residential and VRF Systems
to BACnet MS/TP and Modbus RTU
USER MANUAL
Version 1.0.9
Publication date 2024-07-09

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Summary of Contents for HMS Networks Intesis IN485FGL001I000

  • Page 1 ENGLISH IN485FGL001I000 GATEWAY                                                Fujitsu Residential and VRF Systems to BACnet MS/TP and Modbus RTU USER MANUAL Version 1.0.9 Publication date 2024-07-09...
  • Page 2 The information in this document shall therefore not be construed as a commitment on the part of HMS Networks and is subject to change without notice. HMS Networks makes no commitment to update or keep current the information in this document.
  • Page 3: Table Of Contents

    IN485FGL001I000 Gateway Table of Contents 1. Description, Compatible AC systems, and Order Codes ..............1 2. General Information ........................ 2 2.1. Intended Use of the User Manual ..................2 2.2. General Safety Information ....................2 2.3. Admonition Messages and Symbols ..................3 3.
  • Page 4 IN485FGL001I000 Gateway 7.1.3.22. FilterSign (Binary Input Object Type) ..............40 7.1.3.23. FilterReset (Binary Output Object Type) .............. 41 7.1.3.24. Occupancy (Multistate Value Object Type) ............42 7.1.3.25. OccupiedCoolSetPoint (Analog Value Object Type) ..........43 7.1.3.26. OccupiedHeatSetPoint (Analog Value Object Type) ..........44 7.1.3.27.
  • Page 5: Description, Compatible Ac Systems, And Order Codes

    Description, Compatible AC systems, and Order Codes IN485FGL001I000 Gateway 1. Description, Compatible AC systems, and Order Codes BACnet MS/TP and Modbus RTU Gateway for Fujitsu Air Conditioners. Compatible with residential and VRF air conditioning systems commercialized by Fujitsu. Use the compatibility tool to get a complete list of compatible units: https://compatibility.intesis.com/# ORDER CODE LEGACY ORDER CODE...
  • Page 6: General Information

    IN485FGL001I000 Gateway General Information 2. General Information 2.1. Intended Use of the User Manual This manual contains the main features of this Intesis gateway and the instructions for its appropriate installation, configuration, and operation. The contents of this manual should be brought to the attention of any person who installs, configures, or operates this gateway or any associated equipment.
  • Page 7: Admonition Messages And Symbols

    Admonition Messages and Symbols IN485FGL001I000 Gateway 2.3. Admonition Messages and Symbols DANGER Instructions that must be followed to avoid an imminently hazardous situation that, if not avoided, will result in death or severe injury. WARNING Instructions that must be followed to avoid a potentially hazardous situation that, if not avoided, could result in death or severe injury.
  • Page 8: Quickstart Guide For The In485Fgl001I000 Gateway

    IN485FGL001I000 Gateway Quickstart Guide for the IN485FGL001I000 Gateway 3. Quickstart Guide for the IN485FGL001I000 Gateway IMPORTANT Disconnect all systems from power before connecting them to the gateway. Mount the gateway in the desired installation site. This gateway can be mounted over a DIN rail, a wall, or inside the indoor unit (in some indoor unit models only).
  • Page 9: Overview

    SW1-5 (DIP switch 1, position 5). See DIP switches (page Figure 1. Integration of Fujitsu AC units into a BACnet installation using the Intesis IN485FGL001I000 gateway Figure 2. Integration of Fujitsu AC units into a Modbus installation using the Intesis IN485FGL001I000 gateway...
  • Page 10: Inside The Package

    4.4. General Functionality With this Intesis IN485FGL001I000 gateway, you can easily integrate Fujitsu RAC and VRF air conditioning systems into an installation based on BACnet MS/TP or Modbus RTU. To do so, the gateway acts as a server device of the installation itself, accessing all signals from the AC indoor unit.
  • Page 11: Hardware

    Hardware IN485FGL001I000 Gateway 5. Hardware 5.1. Mounting Mount the gateway inside the AC indoor unit, over a wall, or over a DIN rail. IMPORTANT Do not mount the gateway in air-handling units or conducts. NOTE DIN rail mounting inside a grounded metallic cabinet is recommended. Mounting the gateway inside the AC indoor unit Look for the proper place to mount the gateway, taking into consideration the following: IMPORTANT...
  • Page 12: Connection Procedure

    IN485FGL001I000 Gateway Connection Procedure NOTE For some DIN rails, to complete step 2, you may need a small screwdriver or similar to pull the bottom clip down. 5.2. Connection Procedure CAUTION Disconnect all systems from power before connecting them to the gateway. IMPORTANT Keep communication cables away from power and ground wires.
  • Page 13: Dip Switches

    DIP switches IN485FGL001I000 Gateway Connection to the AC indoor unit NOTE Mount the gateway in the desired place before wiring it. Use the supplied cable to connect the AC unit and the gateway: IMPORTANT This cable is 1.50 m (4.9 feet) long. Its modification in length may affect the correct operation of the gateway.
  • Page 14 IN485FGL001I000 Gateway DIP switches Table 1. DIP switch SW1: (P1, P4): AC unit configuration; (P5): Gateway configuration; (P6 to P8): BACnet MS/TP or Modbus RTU baudrate Binary value Position Description b0 .. b7 BACnet Modbus 0 0 X X X X X X 3 Fan speeds 1 0 X X X X X X 4 Fan speeds (default)
  • Page 15 DIP switches IN485FGL001I000 Gateway Table 3. Dip switch SW2 when the gateway is set for Modbus RTU: (P1 to P6): Modbus server address; (P7): Degree decimals setting (P8): Temperature unit (°C/°F) Binary value Position Modbus address Description b0 .. b7 1 0 0 0 0 0 X X 0 1 0 0 0 0 X X 1 1 0 0 0 0 X X...
  • Page 16: Led Indicators

    IN485FGL001I000 Gateway LED Indicators 5.4. LED Indicators There are two LEDs at the lower side of the gateway, between the DIP switch block SW1 and the AC Unit connector. When powering the gateway up, both LEDs blink once and then turn off. After that, LEDs will behave as described in the table below: Status Description...
  • Page 17: Technical Specifications

    Technical Specifications IN485FGL001I000 Gateway 5.5. Technical Specifications Plastic, type PC (UL 94 V-0) Housing Net dimensions (HxWxD): 93 x 53 x 58 mm / 3.7 x 2.1 x 2.3” Color: Light grey. RAL 7035 Weight 85 g (3 oz) Wire cross-section/gauge per terminal: One core: 0.2 ..
  • Page 18: Restore The Factory Settings

    IN485FGL001I000 Gateway Restore the Factory Settings 6. Restore the Factory Settings To restore the gateway to its factory settings, proceed as follows: Set all switches from DIP switches SW1 and SW2 to the ON position. Reboot the gateway: Power it OFF. Power it ON.
  • Page 19: Bacnet Specifications

    BACnet Specifications IN485FGL001I000 Gateway 7. BACnet Specifications The following sections provide the gateway's specifications when it is set for BACnet MS/TP. 7.1. Objects 7.1.1. Supported Object Types Object type Analog-Input Analog-Output Analog-Value Binary-Input Binary-Output Binary-Value Device Multistate-Input Multistate-Output Multistate-Value 7.1.2. Member Objects 7.1.2.1.
  • Page 20 IN485FGL001I000 Gateway Objects Object name Object type Object instance OnTimeCounter FilterSign FilterReset Occupancy OccupiedCoolSetpoint OccupiedHeatSetpoint UnoccupiedCoolSetpoint UnoccupiedHeatSetpoint OccupancyContinuousCheck UnoccupiedDeadBandAction RemoteControllerProhibit_status RemoteControllerProhibit_command RoomFreezeProtection_status RoomFreezeProtection_command EcoMode_status EcoMode_command DIP_SW_S1_status DIP_SW_S2_status SerialNumber Page 16 of 74 USER MANUAL Version 1.0.9...
  • Page 21: Objects And Properties

    Objects IN485FGL001I000 Gateway 7.1.3. Objects and Properties 7.1.3.1. Fujitsu AC Gateway (Device Object Type) Object_Identifier: The gateway can be identified in the BACnet network automatically or manually: • Automatic addressing (default): This mode uses a base address of 246000 + the MAC address number selected in the DIP switch SW2.
  • Page 22 IN485FGL001I000 Gateway Objects Property Identifier Property Datatype Value ASHRAE Gateway Daylight_Savings_Status BOOLEAN APDU_Segment_Timeout Unsigned 3000 APDU_Timeout Unsigned 3000 Number_of_APDU_Retries Unsigned List_Of_Session_Keys List of BACnetSessionKey Time_Synchronization_Recipients List of BACnetRecipient Max_Master Unsigned Max_Info_Frames Unsigned Device_Address_Binding List of BACnetAddressBinding NULL (empty) Database_Revision Unsigned BACnetArray[N] of Configuration_Files BACnetObjectIdentifier...
  • Page 23: Onoff_Status (Binary Input Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.2. OnOff_status (Binary Input Object Type) It indicates if the indoor unit is turned on or off. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Binary Input, 0) Object_Name CharacterString OnOff_status Object_Type BACnetObjectType BINARY_INPUT (3) Present_Value BACnetBinaryPV INACTIVE (0) / ACTIVE (1) Description...
  • Page 24: Onoff_Command (Binary Output Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.3. OnOff_command (Binary Output Object Type) It turns the indoor unit on or off. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Binary Output, 0) Object_Name CharacterString OnOff_command Object_Type BACnetObjectType BINARY_OUTPUT (4) Present_Value BACnetBinaryPV INACTIVE (0) / ACTIVE (1) Description CharacterString Device_Type...
  • Page 25: Mode_Status (Multistate Input Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.4. Mode_status (Multistate Input Object Type) It indicates the indoor unit's current mode. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multistate Input, 0) Object_Name CharacterString Mode_status Object_Type BACnetObjectType MULTISTATE_INPUT (13) Present_Value Unsigned 1 .. 5 Description CharacterString Device_Type...
  • Page 26: Mode_Command (Multistate Output Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.5. Mode_command (Multistate Output Object Type) It sets the AC indoor unit's mode. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multistate Output,0) Object_Name CharacterString Mode_command Object_Type BACnetObjectType MULTISTATE_OUTPUT (14) Present_Value Unsigned 1 .. 5 Description CharacterString Device_Type CharacterString...
  • Page 27: Setpoint_Status (Analog Input Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.6. Setpoint_status (Analog Input Object Type) It reports the temperature setpoint requested to the indoor unit. NOTE To know more, see Considerations on Temperature Signals (page 67). Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Analog Input, 0) Object_Name CharacterString SetPoint_status...
  • Page 28: Usersetpoint_Status (Analog Input Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.7. UserSetpoint_status (Analog Input Object Type) It reports the value written in the Setpoint_command object. NOTE To know more, see Considerations on Temperature Signals (page 67). Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Analog Input, 17) Object_Name CharacterString UserSetPoint_status...
  • Page 29: Setpoint_Command (Analog Output Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.8. Setpoint_command (Analog Output Object Type) It is used to request a temperature setpoint from the BACnet side. NOTE To know more, see Considerations on Temperature Signals (page 67). Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Analog Output, 0) Object_Name...
  • Page 30: Virtualtemperatureactive (Binary Input Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.9. VirtualTemperatureActive (Binary Input Object Type) It indicates if the Virtual Temperature function is active or inactive. NOTE The Virtual Temperature function allows the gateway to set the reference temperature using the value reported by a sensor connected to the BMS. For more information, see Virtual Temperature Function (page 66).
  • Page 31: Fanspeed_Status (Multistate Input Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.10. FanSpeed_status (Multistate Input Object Type) It indicates the indoor unit's fan speed. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multistate Input, 1) Object_Name CharacterString FanSpeed_status Object_Type BACnetObjectType MULTISTATE_INPUT (13) Present_Value Unsigned 1 .. 7 Description CharacterString Device_Type...
  • Page 32: Fanspeed_Command (Multistate Output Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.11. FanSpeed_command (Multistate Output Object Type) It sets the indoor unit's fan speed. NOTE Use the DIP switch SW1, positions 1 and 2, to set the number of fan speeds (four by default). See switches (page Property Identifier Property Datatype Value ASHRAE...
  • Page 33: Airdirectionud_Status (Multistate Input Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.12. AirDirectionUD_status (Multistate Input Object Type) It indicates the indoor unit's vertical air direction (up-down) status. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multistate Input, 2) Object_Name CharacterString AirDirectionUD_status Object_Type BACnetObjectType MULTISTATE_INPUT(13) Present_Value Unsigned 1 .. 5 Description CharacterString Device_Type...
  • Page 34: Airdirectionud_Command (Multistate Output Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.13. AirDirectionUD_command (Multistate Output Object Type) It sets the indoor unit's vertical air direction (up-down). Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multistate Output, 2) Object_Name CharacterString AirDirectionUD_command Object_Type BACnetObjectType MULTISTATE_OUTPUT (14) Present_Value Unsigned 1 .. 5 Description CharacterString Device_Type...
  • Page 35: Airdirectionlr_Status (Multistate Input Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.14. AirDirectionLR_status (Multistate Input Object Type) It indicates the current indoor unit's horizontal air direction (left-right) status. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multi-state Input, 3) Object_Name CharacterString AirDirectionLR_status Object_Type BACnetObjectType MULTISTATE_INPUT(13) Present_Value Unsigned 1 ..
  • Page 36: Airdirectionlr_Command (Multi-State Output Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.15. AirDirectionLR_command (Multi-state Output Object Type) It allows control over the vertical air direction (left-right) for the indoor unit Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multi-state Output, 3) Object_Name CharacterString AirDirectionLR_command Object_Type BACnetObjectType MULTISTATE_OUTPUT (14) Present_Value Unsigned 1 ..
  • Page 37: Roomtemperature_Status (Analog Input Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.16. RoomTemperature_status (Analog Input Object Type) It reports the ambient temperature perceived by the sensor from the AC system side. NOTE To know more, see Considerations on Temperature Signals (page 67). Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier...
  • Page 38: Roomtemperature_Command (Analog Output Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.17. RoomTemperature_command (Analog Output Object Type) It is used to write the ambient temperature perceived by a sensor from the BACnet side. IMPORTANT This object has no effect when using a communication accessory to connect the gateway and the Fujitsu AC unit.
  • Page 39: Errorcode (Analog Input Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.18. ErrorCode (Analog Input Object Type) It indicates the AC system's current error. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Analog Input, 2) Object_Name CharacterString ErrorCode Object_Type BACnetObjectType ANALOG_INPUT (0) Present_Value REAL -1 .. 6846 Description CharacterString Device_Type...
  • Page 40: Errorcodem (Multistate Input Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.19. ErrorCodeM (Multistate Input Object Type) It indicates the AC system's current error. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multistate Input, 4) Object_Name CharacterString ErrorCodeM Object_Type BACnetObjectType MULTISTATE_INPUT(13) Present_Value Unsigned 1 .. 313 Description CharacterString Device_Type CharacterString...
  • Page 41 Objects IN485FGL001I000 Gateway Present_Value State_Text Present_Value State_Text Present_Value State_Text Present_Value State_Text USER MANUAL Version 1.0.9 Page 37 of 74...
  • Page 42: Erroractive (Binary Input Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.20. ErrorActive (Binary Input Object Type) It indicates if there is an active error in the AC system. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Binary Input, 1) Object_Name CharacterString ErrorActive Object_Type BACnetObjectType BINARY_INPUT (3) Present_Value BACnetBinaryPV INACTIVE (0) / ACTIVE (1)
  • Page 43: Ontimecounter (Analog Value Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.21. OnTimeCounter (Analog Value Object Type) It indicates the AC unit running time. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Analog Value, 0) Object_Name CharacterString OnTimeCounter Object_Type BACnetObjectType ANALOG_VALUE (2) Present_Value REAL 0 .. 65535 Description CharacterString Status_Flags...
  • Page 44: Filtersign (Binary Input Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.22. FilterSign (Binary Input Object Type) It indicates the status of the filter. Property Identifier Property Datatype Value ASHRAE Intesis Object_Identifier BACnetObjectIdentifier (Binary Input, 1) Object_Name CharacterString FilterSign Object_Type BACnetObjectType BINARY_OUTPUT (4) Present_Value BACnetBinaryPV INACTIVE (0) / ACTIVE (1) Description CharacterString Device_Type...
  • Page 45: Filterreset (Binary Output Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.23. FilterReset (Binary Output Object Type) It resets the filter signal. Property Identifier Property Datatype Value ASHRAE Intesis Object_Identifier BACnetObjectIdentifier (Binary Output, 4) Object_Name CharacterString FilterReset Object_Type BACnetObjectType BINARY_OUTPUT (4) Present_Value BACnetBinaryPV INACTIVE (0) / ACTIVE (1) Description CharacterString Device_Type...
  • Page 46: Occupancy (Multistate Value Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.24. Occupancy (Multistate Value Object Type) It indicates the current occupancy status. NOTE To know more, see Occupancy Function (page 58). Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multistate Value, 0) Object_Name CharacterString Occupancy Object_Type BACnetObjectType MULTISTATE_VALUE (19) Present_Value...
  • Page 47: Occupiedcoolsetpoint (Analog Value Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.25. OccupiedCoolSetPoint (Analog Value Object Type) It indicates the temperature setpoint when the room is occupied, the cool mode is selected, and the occupancy object is enabled. NOTE To know more, see Occupancy Function (page 58). Property Identifier Property Datatype Value ASHRAE...
  • Page 48: Occupiedheatsetpoint (Analog Value Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.26. OccupiedHeatSetPoint (Analog Value Object Type) It indicates the temperature setpoint when the room is occupied, the heat mode is selected, and the occupancy object is enabled. NOTE To know more, see Occupancy Function (page 58). Property Identifier Property Datatype Value ASHRAE...
  • Page 49: Unoccupiedcoolsetpoint (Analog Value Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.27. UnoccupiedCoolSetPoint (Analog Value Object Type) It indicates the setpoint when the room is unoccupied, the cool mode is selected, and the occupancy object is enabled. NOTE To know more, see Occupancy Function (page 58). Property Identifier Property Datatype Value ASHRAE...
  • Page 50: Unoccupiedheatsetpoint (Analog Value Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.28. UnoccupiedHeatSetPoint (Analog Value Object Type) It indicates the setpoint temperature when the room is unoccupied, the heat mode is selected, and the occupancy object is enabled. NOTE To know more, see Occupancy Function (page 58). Property Identifier Property Datatype Value ASHRAE...
  • Page 51: Occupancycontinuouscheck (Binary Value Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.29. OccupancyContinuousCheck (Binary Value Object Type) It indicates if the system is continuously checking the setpoint and occupancy conditions. NOTE To know more, see Occupancy Function (page 58). Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Binary Value, 0) Object_Name CharacterString...
  • Page 52: Unoccupieddeadbandaction (Binary Value Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.30. UnoccupiedDeadbandAction (Binary Value Object Type) It indicates the action to be performed when Unoccupancy is enabled, and Room Temperature is within the deadband. NOTE To know more, see Occupancy Function (page 58). Property Identifier Property Datatype Value ASHRAE Gateway...
  • Page 53: Remotecontrollerprohibit_Status (Multistate Input Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.31. RemoteControllerProhibit_status (Multistate Input Object Type) It indicates the remote controller prohibit status. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multistate Input, 6) Object_Name CharacterString RemoteControllerProhibit_status Object_Type BACnetObjectType MULTISTATE_INPUT (13) Present_Value Unsigned 1 .. 2 Description CharacterString Device_Type...
  • Page 54: Remotecontrollerprohibit_Command (Multistate Output Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.32. RemoteControllerProhibit_command (Multistate Output Object Type) It allows control over the indoor unit’s Remote Controller. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multistate Output,5) Object_Name CharacterString RemoteControllerProhibit__command Object_Type BACnetObjectType MULTISTATE_OUTPUT (14) Present_Value Unsigned 1 .. 2 Description CharacterString Device_Type...
  • Page 55: Roomfreezeprotection_Status (Binary Input Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.33. RoomFreezeProtection_status (Binary Input Object Type) It indicates if the Room freeze protection function is On or Off. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Binary Input, 4) Object_Name CharacterString RoomFreezeProtection_status Object_Type BACnetObjectType BINARY_INPUT (3) Present_Value BACnetBinaryPV INACTIVE (0) / ACTIVE (1)
  • Page 56: Roomfreezeprotection_Command (Binary Output Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.34. RoomFreezeProtection_command (Binary Output Object Type) It sets the Room freeze protection function to On or Off. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Binary Output, 3) Object_Name CharacterString RoomFreezeProtection_command Object_Type BACnetObjectType BINARY_OUTPUT (4) Present_Value BACnetBinaryPV INACTIVE (0) / ACTIVE (1) Description...
  • Page 57: Ecomode_Status (Multistate Input Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.35. EcoMode_status (Multistate Input Object Type) It indicates the status of the EcoMode function. Property Identifier Property Datatype Value ASHRAE IBOX Object_Identifier BACnetObjectIdentifier (Multistate Input, 5) Object_Name CharacterString EcoMode_status Object_Type BACnetObjectType MULTISTATE_INPUT (13) Present_Value Unsigned 1 .. 2 Description CharacterString Device_Type...
  • Page 58: Ecomode_Command (Multistate Output Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.36. EcoMode_command (Multistate Output Object Type) It allows control over the EcoMode function. Property Identifier Property Datatype Value ASHRAE IBOX Object_Identifier BACnetObjectIdentifier (Multistate Output,0) Object_Name CharacterString EcoMode_command Object_Type BACnetObjectType MULTISTATE_OUTPUT (14) Present_Value Unsigned 1 .. 2 Description CharacterString Device_Type CharacterString...
  • Page 59: Dip_Sw_S1_Status (Analog Input Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.37. DIP_SW_S1_status (Analog Input Object Type) It indicates the status of the DIP switch block SW1 in decimal value. To get the status of each individual switch (position) of SW1, just convert it to binary. The gateway reads this value only when booting up. Property Identifier Property Datatype Value...
  • Page 60: Dip_Sw_S2_Status (Analog Input Object Type)

    IN485FGL001I000 Gateway Objects 7.1.3.38. DIP_SW_S2_status (Analog Input Object Type) It indicates the status of the DIP switch block SW2 in decimal value. To get the status of each individual switch (position) of SW2, just convert it to binary. The gateway reads this value only when booting up. Property Identifier Property Datatype Value...
  • Page 61: Serialnumber (Analog Input Object Type)

    Objects IN485FGL001I000 Gateway 7.1.3.39. SerialNumber (Analog Input Object Type) It indicates the gateway's serial number: 000EXXXXX • 000E is a constant value and it's not included in the Present_Value property. • XXXXX is a unique value for each gateway. This is the information the Present_Value provides. Property Identifier Property Datatype Value...
  • Page 62: Occupancy Function

    IN485FGL001I000 Gateway Occupancy Function 7.2. Occupancy Function IMPORTANT The Occupancy function is only available for BACnet. The Occupancy function determines the AC unit's behavior depending on the presence or absence of people in the room. This signal is processed directly in the Intesis gateway and has the capacity to modify three parameters of the AC system: Setpoint, Mode, and On/Off.
  • Page 63 Occupancy Function IN485FGL001I000 Gateway – If this object's value is 0 (inactive), the gateway only checks the occupancy when the occupancy status changes. • Unoccupied Deadband Action: It determines the AC unit's behavior when the room is unoccupied and the ambient temperature is within the deadband.
  • Page 64: Modbus Specifications

    IN485FGL001I000 Gateway Modbus Specifications 8. Modbus Specifications The following sections provide the gateway's specifications when it is set for Modbus RTU. 8.1. Implemented Modbus Functions The IN485FGL001I000 gateway implements the following standard Modbus functions: • 03: Read Holding Registers • 04: Read Input Registers •...
  • Page 65 Modbus Registers IN485FGL001I000 Gateway Modbus address address Register Name Possible values (base 0) (base 1) 0: Auto 1 .. 9: Pos 1 .. Pos 9 10: Swing VANE U/D POSITION NOTE The available vane positions may vary depending on the AC model. -32768 (Initialization value) Value in °C;...
  • Page 66 IN485FGL001I000 Gateway Modbus Registers Modbus address address Register Name Possible values (base 0) (base 1) 0: No error present 65535 (-1 if it is read as a signed value): Communication ERROR CODE error between the gateway or the remote controller and the AC unit.
  • Page 67 Modbus Registers IN485FGL001I000 Gateway Modbus address address Register Name Possible values (base 0) (base 1) -32768 (Initialization value) Value in °C; °F; x1; x10 NOTE Set the temperature units via the DIP ACTUAL AC MIN SETPOINT switch SW2. NOTE The value range depend on the AC model.
  • Page 68 IN485FGL001I000 Gateway Modbus Registers Modbus address address Register Name Possible values (base 0) (base 1) 0: Not active VIRTUAL TEMP ACTIVE 1: Active WINDOW CONTACT STEP 0: Idle (window is closed) 1: Timeout1 (window is opened, timeout starts) 2: Timeout2 (it doesn't apply to window contact) 3: Window contact applies (window is opened, time is finished, window contact action is applied) 0: No (default)
  • Page 69 Modbus Registers IN485FGL001I000 Gateway Modbus address address Register Name Possible values (base 0) (base 1) RUNTIME_MODE_RESTRICTIONS_MAP Indicates the available states of the signal. Each bit in the 2012 2013 register has its own meaning. See the table below. Table 20. MODE_MAP bit characterization Bit 15 Bit 04 Bit 03...
  • Page 70: Virtual Temperature Function

    IN485FGL001I000 Gateway Virtual Temperature Function 9. Virtual Temperature Function IMPORTANT This function is only available when a communication accessory is not used to connect the gateway to the Fujitsu AC unit. Typically, the temperature sensor used by Fujitsu indoor units to establish the temperature setpoint is placed inside the indoor unit itself.
  • Page 71: Considerations On Temperature Signals

    Considerations on Temperature Signals IN485FGL001I000 Gateway NOTE The names of the Modbus registers provided in this section are for reference purposes only; pay attention chiefly to their numerical addresses. HOW THE VIRTUAL TEMPERATURE FUNCTION WORKS When the Virtual Temperature function is active, the gateway is constantly applying the following formula: –...
  • Page 72 IN485FGL001I000 Gateway Considerations on Temperature Signals NOTE The names of the Modbus registers provided in this section are for reference purposes only; pay attention chiefly to their numerical addresses. Table 26. Objects and registers dedicated to temperature signals and to the Virtual Temperature function BACnet object Modbus register Function when the Virtual...
  • Page 73 Considerations on Temperature Signals IN485FGL001I000 Gateway VIRTUAL TEMPERATURE FUNCTION EXAMPLE CASE Imagine a very cold room with a temperature of 10°C. There's an AC indoor unit mounted in the ceiling, which is very high. The technician responsible for the BMS wants to raise the room temperature to 20°C. To achieve this, she accesses the console and sets this value in the BACnet object Setpoint_command (Analog Output)/Modbus register Temperature (user) setpoint (protocol address 4 / PLC address 5).
  • Page 74: Error Codes

    IN485FGL001I000 Gateway Error Codes 10. Error Codes NOTE • These error codes are the same for BACnet and Modbus. • Since the error codes for the ErrorCodeM BACnet object are the same as those for the RC, they are not listed. 10.1.
  • Page 75 RAC and VRF J-II/V-II/VR-II Series Error Codes IN485FGL001I000 Gateway 3-way valve temperature sensor error Connected indoor unit error Indoor MANUAL AUTO switch error reverse VDD permanent stop protection VDD permanent stop protection Excessive high pressure protection on cooling P.F.C. circuit error Indoor signal error Indoor signal error Indoor heat exchanger temperature sensor (inlet) error...
  • Page 76 IN485FGL001I000 Gateway RAC and VRF J-II/V-II/VR-II Series Error Codes Indoor unit transmission PCB error Network convertor PCB error Indoor unit power supply circuit error Indoor unit communication circuit (wired remote controller) error Indoor unit room temp. thermistor error Indoor unit heat ex. temp. thermistor error Humidity sensor error Light sensor error Gas sensor error...
  • Page 77 RAC and VRF J-II/V-II/VR-II Series Error Codes IN485FGL001I000 Gateway Outdoor unit compressor 2 error Outdoor unit compressor start up error Outdoor unit trip detection Outdoor unit compressor motor control error Open loop error (Field-weakening relevant) Outdoor unit fan motor 1 error Outdoor unit fan motor 2 error Outdoor unit 4-way valve error Outdoor unit coil (expansion valve) error...
  • Page 78: Vrf V/S/J Series Error Codes

    IN485FGL001I000 Gateway VRF V/S/J Series Error Codes 10.3. VRF V/S/J Series Error Codes Error Error in System Error description code the RC No Error Model information Error Power frequency Error EEPROM access Error EEPROM deletion Error Room sensor Error Heat Ex. Middle Sensor Error Heat Ex.

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