Related Manuals for HMS Intesis IN485MHI001R000
Summary of Contents for HMS Intesis IN485MHI001R000
- Page 1 ENGLISH BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries COMPATIBLE WITH MITSUBISHI HEAVY INDUSTRIES SKY & VRV AIR CONDITIONER LINES USER MANUAL Version 1.0.1 Publication date 2023-03-30...
- 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.
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Page 3: Table Of Contents
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 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. - Page 4 BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.20. FilterSign (Binary Input Object Type) ................34 7.3.21. FilterReset (Binary Output Object Type) ..............35 7.3.22. Occupancy (Multistate Value Object Type) ..............36 7.3.23. OccupiedCoolSetPoint (Analog Value Object Type) ............37 7.3.24.
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Page 5: Description, Compatible Ac Systems, And Order Codes
Description, Compatible AC systems, and Order Codes BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 1. Description, Compatible AC systems, and Order Codes GatewayBACnet MS/TP Server Gateway for Mitsubishi Heravy Industries Air Conditioners Compatible with Sky and VRV air conditioning systems commercialized by Mitsubishi Heavy Industries. Use the compatibility tool to get a complete list of compatible AC units: https://compatibility.intesis.com/# ORDER CODE... -
Page 6: General Information
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 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 BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries NOTE Additional information which may facilitate installation and/or operation. Helpful advice and suggestions. NOTICE Remarkable Information. USER MANUAL Version 1.0.1 Page 3 of 59...
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Page 8: Product Overview
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Product Overview 3. Product Overview 3.1. Introduction This document describes the integration of Mitsubishi Heavy Industries air conditioning (AC) systems into BACnet installations using the Intesis gateway. The aim of this integration is to monitor and control your Mitsubishi Heavy Industries AC system using any BACnet software solution to remotely monitor and control your installation. -
Page 9: Gateway Capacity
Gateway Capacity BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 3.3. Gateway Capacity This Intesis gateway can integrate one single Mitsubishi Heavy Industries AC unit and its associated elements. Table 1. Gateway capacity Element Description Number of indoor units Number of indoor units that the gateway can control. Number of BACnet objects Number of AC signals available as objects in the gateway. -
Page 10: Protocol Implementation Conformance Statement
4. Protocol Implementation Conformance Statement Version 1.0 BACnet Protocol Implementation Conformance Statement (PICS) Date: 2023-01-01 Vendor Name: Intesis (HMS Industrial Networks SLU) Product Name: Intesis Air Conditioning Interface Series 2E Product Model Number: Intesis Air Conditioning Interface Series 2E Application Software Version: 1.0 Firmware Revision: 1.0.0.0... -
Page 11: Device Address Binding
Device Address Binding BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries ANSI/ATA 878.1, RS-485 ARCNET (Clause 8), baud rate(s) ____ MS/TP manager (Clause 9), baud rate(s): 9600, 19200, 38400, 76800, 115200 MS/TP subordinate (Clause 9), baud rate(s): Point-To-Point, EIA 232 (Clause 10), baud rate(s): Point-To-Point, modem, (Clause 10), baud rate(s): LonTalk, (Clause 11), medium: _____ Other:... -
Page 12: Bacnet Interoperability Building Blocks Supported (Bibbs)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries BACnet Interoperability Building Blocks Supported (BIBBs) 5. BACnet Interoperability Building Blocks Supported (BIBBs) 5.1. Data Sharing BIBBs BIBB Type Active BACnet Service Initiate Execute DS-RP-A Data Sharing-ReadProperty-A ReadProperty DS-RP-B Data Sharing-ReadProperty–B ReadProperty DS-RPM-A Data Sharing-ReadPropertyMultiple–A ReadPropertyMultiple... -
Page 13: Device Management Bibbs
Device Management BIBBs BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 5.2. Device Management BIBBs BIBB Type Active BACnet Service Initiate Execute Who-Is DM-DDB-A Device Management - Dynamic Device Binding-A I-Am Who-Is DM-DDB-B Device Management - Dynamic Device Binding-B I-Am Who-Has DM-DOB-A Device Management - Dynamic Object Binding-A... -
Page 14: Service Types
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Service Types 6. Service Types Service type Service name Supported AcknowledgeAlarm ConfirmedCOVNotification ConfirmedEventNotification Alarm and Event Services GetAlarmSummary GetEnrollmentSummary SubscribeCOV AtomicReadFile File Access Services AtomicWriteFile AddListElement RemoveListElement CreateObject DeleteObject ReadProperty Object Access Services ReadPropertyConditional ReadPropertyMultiple ReadRange... -
Page 15: Objects
Objects BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7. Objects 7.1. Supported Object Types Object type Supported Management point SetPoint_status RoomTemperature_status ErrorCode ErrorAddress Analog-Input OutdoorTemp_status DIP_SW_S1_status DIP_SW_S2_status SerialNumber Setpoint_command Analog-Output RoomTemperature_command OnTimeCounter OccupiedCoolSetpoint OccupiedHeatSetpoint Analog-Value UnoccupiedCoolSetpoint UnoccupiedHeatSetpoint WaitInit_as_Master Averaging OnOff_status Binary-Input ErrorActive... -
Page 16: Member Objects
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Member Objects Object type Supported Management point Trend-Log 7.2. Member Objects 7.2.1. Type: Gateway Object name Description Object type Object instance IN485MHI001R000 Mitsubishi Heavy Industries RC gateway Device 246000 (default) 7.2.2. Type: Indoor Unit Object name Object type Object instance... - Page 17 Object_Identifier BACnetObjectIdentifier Device, 246000 (default value) Object_Name CharacterString IN485MHI001R000 Object_Type BACnetObjectType DEVICE (8) (Device Object Type) System_Status BACnetDeviceStatus OPERATIONAL (0) Vendor_Name CharacterString HMS Industrial Networks SLU Vendor_Identifier Unsigned16 Model_Name CharacterString IN485MHI001R000 Firmware_Revision CharacterString 1.0.0.0 Application_Software_ Version CharacterString 1.0.0.0 Location CharacterString ""...
- Page 18 BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties Property Identifier Property Datatype Value ASHRAE Intesis 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...
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Page 19: Onoff_Status (Binary Input Object Type)
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.2. OnOff_status (Binary Input Object Type) It indicates if the indoor unit is On or Off. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Binary Input, 0) Object_Name CharacterString OnOff_status Object_Type... -
Page 20: Onoff_Command (Binary Output Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.3. 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) -
Page 21: Mode_Status (Multistate Input Object Type)
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.4. Mode_status (Multistate Input Object Type) It indicates the indoor unit's current mode. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multi-state Input, 0) Object_Name CharacterString Mode_status Object_Type BACnetObjectType MULTISTATE_INPUT (13) Present_Value... -
Page 22: Mode_Command (Multistate Output Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.5. Mode_command (Multistate Output Object Type) It sets the AC indoor unit's mode. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multi-state Output,0) Object_Name CharacterString Mode_command Object_Type BACnetObjectType MULTISTATE_OUTPUT (14) Present_Value Unsigned... -
Page 23: Setpoint_Status (Analog Input Object Type)1
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.6. Setpoint_status (Analog Input Object Type)1 It indicates the current temperature setpoint for the indoor unit. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Analog Input, 0) Object_Name CharacterString SetPoint_status Object_Type... -
Page 24: Setpoint_Command (Analog Output Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.7. Setpoint_command (Analog Output Object Type) It sets the desired temperature for the indoor unit. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Analog Output, 0) Object_Name CharacterString SetPoint_command Object_Type BACnetObjectType... -
Page 25: Fanspeed_Status (Multistate Input Object Type)
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.8. FanSpeed_status (Multistate Input Object Type) It indicates the indoor unit's fan speed. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multi-state Input, 1) Object_Name CharacterString FanSpeed_status Object_Type BACnetObjectType MULTISTATE_INPUT (13) Present_Value... -
Page 26: Fanspeed_Command (Multistate Output Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.9. FanSpeed_command (Multistate Output Object Type) It sets the indoor unit's fan speed. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multi-state Output, 1) Object_Name CharacterString FanSpeed_command Object_Type BACnetObjectType MULTISTATE_OUTPUT (14) Present_Value... -
Page 27: Airdirectionud_Status
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.10. AirDirectionUD_status (Multistate Input Object Typee It indicates the indoor unit's vertical air direction (up-down) status. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multi-state Input, 2) Object_Name CharacterString AirDirectionUD_status Object_Type... -
Page 28: Airdirectionud_Command (Multistate Output Object Type)E
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.11. AirDirectionUD_command (Multistate Output Object Type)e It sets the indoor unit's vertical air direction (up-down). Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multi-state Output, 2) Object_Name CharacterString AirDirectionUD_command Object_Type BACnetObjectType... -
Page 29: Roomtemperature_Status (Analog Input Object Type)
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.12. RoomTemperature_status (Analog Input Object Type) It indicates the room temperature perceived by the AC indoor unit sensor. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Analog Input, 1) Object_Name CharacterString RoomTemperature_status... -
Page 30: Roomtemperature_Command (Analog Output Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.13. RoomTemperature_command (Analog Output Object Type) It sets the desired room temperature. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Analog Output, 1) Object_Name CharacterString RoomTemperature_command Object_Type BACnetObjectType ANALOG_OUTPUT (1) Present_Value REAL... -
Page 31: Errorcode (Analog Input Object Type)
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.14. 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... -
Page 32: Errorcodem (Multistate Input Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.15. ErrorCodeM (Multistate Input Object Type) It indicates the AC system's current error. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multi-state Input, 4) Object_Name CharacterString ErrorCodeM Object_Type BACnetObjectType MULTISTATE_INPUT(13) Present_Value... - Page 33 Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Present_Value State_Text Present_Value State_Text USER MANUAL Version 1.0.1 Page 29 of 59...
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Page 34: Erroractive (Binary Input Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.16. 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... -
Page 35: Erroraddress (Analog Input Object Type)
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.17. ErrorAddress (Analog Input Object Type) It indicates the address of the indoor unit which is reporting the error. Property Identifier Property Datatype Value ASHRAE Intesis Object_Identifier BACnetObjectIdentifier (Analog Input, 4) Object_Name CharacterString ErrorAddress... -
Page 36: Errorreset (Binary Output Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.18. ErrorReset (Binary Output Object Type) It resets the error signal. Property Identifier Property Datatype Value ASHRAE Intesis Object_Identifier BACnetObjectIdentifier (Binary Output, 5) Object_Name CharacterString ErrorReset Object_Type BACnetObjectType BINARY_OUTPUT (4) Present_Value BACnetBinaryPV INACTIVE (0) / ACTIVE (1) -
Page 37: Ontimecounter (Analog Value Object Type)
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.19. 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... -
Page 38: Filtersign (Binary Input Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.20. FilterSign (Binary Input Object Type) It indicates the status of the filter, if there's an error or not. Property Identifier Property Datatype Value ASHRAE Intesis Object_Identifier BACnetObjectIdentifier (Binary Input, 1) Object_Name CharacterString FilterSign... -
Page 39: Filterreset (Binary Output Object Type)
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.21. 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) -
Page 40: Occupancy (Multistate Value Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.22. Occupancy (Multistate Value Object Type) It indicates the current occupancy status. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multi-state Output, 0) Object_Name CharacterString Occupancy Object_Type BACnetObjectType MULTISTATE_VALUE (19) Present_Value BACnetBinaryPV... -
Page 41: Occupiedcoolsetpoint (Analog Value Object Type)
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.23. OccupiedCoolSetPoint (Analog Value Object Type) It indicates the temperature setpoint when the room is occupied and the cool mode is selected and the occupancy object is enabled: Property Identifier Property Datatype Value ASHRAE... -
Page 42: Unoccupiedcoolsetpoint (Analog Value Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.24. UnoccupiedCoolSetPoint (Analog Value Object Type) It indicates the setpoint when the room is unoccupied and the cool mode is selected and the occupancy object is enabled. Property Identifier Property Datatype Value ASHRAE... -
Page 43: Unoccupiedheatsetpoint (Analog Value Object Type)
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.25. UnoccupiedHeatSetPoint (Analog Value Object Type) It indicates the setpoint temperature when the room is unoccupied and the heat mode is selected and the occupancy object is enabled. Property Identifier Property Datatype Value ASHRAE... -
Page 44: Occupancycontinuouscheck (Binary Value Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.26. OccupancyContinuousCheck (Binary Value Object Type) It indicates if the system is continuously checking the setpoint and occupancy conditions. Property Identifier Property Datatype Value ASHRAE Intesis Object_Identifier BACnetObjectIdentifier (Binary Value, 0) Object_Name CharacterString OccupancyContinuousCheck... -
Page 45: Unoccupieddeadbandaction (Binary Value Object Type)
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.27. UnoccupiedDeadbandAction (Binary Value Object Type) It indicates the action to be performed when Unoccupancy is enabled and Room Temperature is within the deadband. Property Identifier Property Datatype Value ASHRAE Intesis Object_Identifier... -
Page 46: Lockremotecontrol (Binary Value Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.28. LockRemoteControl (Binary Value Object Type) It is used to lock or unlock the indoor unit infrared remote controller. Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Binary Value, 2) Object_Name CharacterString LockRemoteControl... -
Page 47: Outdoortemp_Status (Analog Input Object Type)
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.29. OutdoorTemp_status (Analog Input Object Type) It indicates the outdoor temperature from the outdoor unit sensor. Property Identifier Property Datatype Value ASHRAE IBOX Object_Identifier BACnetObjectIdentifier (Analog Input, 8) Object_Name CharacterString OutdoorTemp_status Object_Type... -
Page 48: Centerremote (Multistate Input Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.30. CenterRemote (Multistate Input Object Type) Property Identifier Property Datatype Value ASHRAE Gateway Object_Identifier BACnetObjectIdentifier (Multi-state Input, 0) Object_Name CharacterString CenterRemote Object_Type BACnetObjectType MULTISTATE_INPUT (13) Present_Value Unsigned 1 .. 6 Description CharacterString Device_Type... -
Page 49: Dip_Sw_S1_Status (Analog Input Object Type)
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.31. 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 of SW1, just convert it into binary. The gateway reads this value only when booting up. Property Identifier Property Datatype Value... -
Page 50: Dip_Sw_S2_Status (Analog Input Object Type)
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Objects and Properties 7.3.32. 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 of SW2, just convert it into binary. The gateway reads this value only when booting up. Property Identifier Property Datatype Value... -
Page 51: Serialnumber (Analog Input Object Type)
Objects and Properties BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 7.3.33. SerialNumber (Analog Input Object Type) It indicates the serial number of the gateway with the pattern 000EXXXXX, where: • 000E is constant and not included in the Present Value property. •... -
Page 52: Connections And Switches
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Connections and Switches 8. Connections and Switches 8.1. Connection to an External Power Supply In most cases, this gateway is powered by the remote controller bus itself, and there is no need to connect an external power supply. -
Page 53: Connection Procedure
Connection Procedure BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 8.2. Connection Procedure CAUTION Disconnect all systems from the power source before connecting them to the gateway. IMPORTANT Keep communication cables away from power and ground wires. Connection to the wired remote controller bus 1. -
Page 54: Dip Switches
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries DIP switches 8.3. DIP switches The gateway includes three DIP switches: SW1 (8 switches) at the bottom; SW2 (8 switches) and SW3 (3 switches) at the top. Figure 4. IN485MHI001R000 DIP switches Table 11. - Page 55 DIP switches BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Table 12. SW2 (P1 to P7): BACnet MS/TP MAC address; (P8): Temperature unit (°C/°F) Binary value Switches MAC address Description b0 .. b7 0 0 0 0 0 0 0 X ↓...
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Page 56: Setup Process
1. An active BACnet MS/TP client device must be present and well-connected to the BACnet MS/TP port of the gateway. 2. The items supplied by HMS Networks: • The Intesis IN485MHI001R000 gateway • A specific connection cable to connect the AC unit with the gateway •... -
Page 57: Occupancy
Occupancy BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Table 14. LED status table Status Description BACnet BACnet MS/TP link performed Flickering Activity on the BACnet MS/TP bus Green BACnet MS/TP link not performed AC unit AC communication error Blinking AC unit error Flashing AC communication OK... - Page 58 BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Occupancy NOTICE The minimum difference between Cool and Heat setpoints must be 2ºC / 4ºF. Occupancy/Unoccupancy Cool SetPoint (OCS/UCS): This is the default value for the setpoint temperature when the current mode is Cool, and Occupancy / Unoccupancy is enabled. UCS must always be greater or equal to OCS. The difference between OCS and OHS must be greater or equal to 2ºC / 4ºF).
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Page 59: Virtual Temperature
Virtual Temperature BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 9.5. Virtual Temperature AC indoor units and external temperature sensors are usually placed in different locations (for example, the external temperature sensor is in the wired remote controller, two meters (six feet) under the AC indoor unit). This creates a difference between the real temperature at which the AC unit operates and the temperature perceived by the sensor and the people in the room. -
Page 60: Restore The Factory Settings
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Restore the Factory Settings 10. Restore the Factory Settings To restore the gateway's factory settings, proceed as follows: Set both SW1 and SW2 DIP switches to the On position. Reset the device: Power it Off. -
Page 61: Hardware Specifications
Hardware Specifications BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries 11. Hardware Specifications 11.1. Technical Specifications Plastic, type PC (UL 94 V-0) Enclosure Net dimensions (DxWxH): 93 x 53 x 58 mm / 3.7 x 2.1 x 2.3” Color: Light grey. RAL 7035 Weight 85 g (3 oz) Per terminal: solid wires or stranded wires (twisted or with ferrule) -
Page 62: Error Codes
BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Error Codes 12. Error Codes Code in the wired Error code Description No active error Remote controller communication error Duplicated indoor unit address Outdoor unit signal line error Invalid I/U address Communication error during operation Indoor heat exchanger temperature thermistor anomaly Indoor return air temperature thermistor anomaly Heating overload operation... - Page 63 Error Codes BACnet MS/TP Server Gateway for Mitsubishi Heavy Industries Code in the wired Error code Description Inverter anomaly Water temp sensor disconnection Suction pipe temperature thermistor anomaly High/Low pressure sensor anomaly Underneath temperature thermistor anomaly Power transistor temperature thermistor anomaly CAUTION.
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