Gateway for mitsubishi electric ac systems (2 pages)
Summary of Contents for HMS Networks Intesis 700 Series
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ENGLISH 700series Air Gateway - IN770AIR⁎⁎⁎O000 MITSUBISHI ELECTRIC CITY MULTI SYSTEMS to Modbus, KNX, BACnet, and Home Automation USER MANUAL Version 1.0.12 Publication date 2024-09-04...
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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.
700series Air Gateway - IN770AIR⁎⁎⁎O000 Table of Contents 1. Description, Compatible AC systems, and Order Codes ..............1 2. Licensing ..........................2 3. General Information ........................ 3 3.1. Intended Use of the User Manual ..................3 3.2. General Safety Information ....................3 3.3.
Description, Compatible AC systems, and Order Codes 700series Air Gateway - IN770AIR⁎⁎⁎O000 1. Description, Compatible AC systems, and Order Codes IN770AIR⁎⁎⁎O000 Gateway. Modbus®, KNX®, BACnet®, and Home Automation gateway for Mitsubishi Electric® HVAC systems. This gateway is compatible with City Multi units commercialized by Mitsubishi Electric. Use the compatibility tool to get a complete list of compatible units: https://compatibility.intesis.com/ You can set up this Intesis gateway for Modbus TCP, Modbus RTU, KNX TP, BACnet/IP, BACnet MS/TP, or Home...
700series Air Gateway - IN770AIR⁎⁎⁎O000 Licensing 2. Licensing Distribution license(s) for the IN770AIR⁎⁎⁎O000 gateway: Order Code License Maximum groups Maximum centralized controllers IN770AIRXXSO000 IN770AIR00SO000 Small IN770AIR00MO000 Medium NOTE The order code may vary depending on the product seller and the buyer's location. Page 2 of 47 USER MANUAL Version 1.0.12...
General Information 700series Air Gateway - IN770AIR⁎⁎⁎O000 3. General Information 3.1. 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. Any person who installs, configures, or operates this gateway or any associated equipment should be aware of this manual's contents.
700series Air Gateway - IN770AIR⁎⁎⁎O000 Admonition Messages and Symbols This Intesis gateway is designed for installation in an enclosure. When the device is mounted outside an enclosure, precautions should be taken to avoid electrostatic discharges to the unit in environments with static levels above 4 kV.
Overview 700series Air Gateway - IN770AIR⁎⁎⁎O000 4. Overview This IN770AIR⁎⁎⁎O000 gateway supports four combinations. Gateway's client interface ↔ Gateway's server interface Modbus TCP and RTU KNX TP Mitsubishi Electric City Multi systems BACnet/IP or MS/TP Home Automation IMPORTANT This document assumes that the user is familiar with these technologies. Figure 1.
700series Air Gateway - IN770AIR⁎⁎⁎O000 Inside the Package Figure 3. Integration of Mitsubishi Electric units into BACnet systems Figure 4. Integration of Mitsubishi Electric units into Home Automation systems 4.1. Inside the Package ITEMS INCLUDED • Intesis IN770AIR⁎⁎⁎O000 Gateway • USB Mini-B type to USB Type-A cable •...
Gateway General Functionality 700series Air Gateway - IN770AIR⁎⁎⁎O000 • Scan function: Find the AC units connected to the air conditioning bus. • Specific signals to monitor outdoor units. • 2 x DIP switches for the EIA-485 connector termination and polarization configuration. •...
700series Air Gateway - IN770AIR⁎⁎⁎O000 Quick Start Guide 5. Quick Start Guide IMPORTANT While the following procedure outlines the fundamental steps for installing, wiring, and configuring the gateway, it is crucial to thoroughly review all documentation to prevent errors. Install Intesis MAPS on your laptop.
About Mitsubishi Electric Centralized Controller for M-Net 700series Air Gateway - IN770AIR⁎⁎⁎O000 6. About Mitsubishi Electric Centralized Controller for M-Net This integration requires the Mitsubishi Electric City Multi AC system to be equipped with a Mitsubishi Electric Centralized Controller for M-Net. This Centralized Controller offers the signals of the City Multi AC system through XML protocol to its Ethernet port, which is accessed by the Intesis IN770AIR⁎⁎⁎O000 gateway.
700series Air Gateway - IN770AIR⁎⁎⁎O000 Hardware 7. Hardware 7.1. Mounting IMPORTANT Before mounting, please ensure that the chosen installation place preserves the gateway from direct solar radiation, water, high relative humidity, or dust. NOTE Mount the gateway on a wall or over a DIN rail. We recommend the DIN rail mounting option, preferably inside a grounded metallic industrial cabinet.
Mounting 700series Air Gateway - IN770AIR⁎⁎⁎O000 DIN RAIL MOUNTING Keep the clips in their original position. Fit the gateway’s top-side clips in the upper edge of the DIN rail. Press the low side of the gateway gently to lock it in the DIN rail. Make sure the gateway is firmly fixed.
700series Air Gateway - IN770AIR⁎⁎⁎O000 Connection 7.2. Connection CAUTION Disconnect all systems from power before manipulating and connecting them to the gateway. IMPORTANT Keep communication cables away from power and ground wires. 7.2.1. Gateway Connectors Figure 5. Wiring diagram Page 12 of 47 USER MANUAL Version 1.0.12...
Connection 700series Air Gateway - IN770AIR⁎⁎⁎O000 WIRING THE CONNECTORS IMPORTANT For all connectors, use solid or stranded wires (twisted or with ferrule). Cross-section/gauge per terminal: • One core: 0.2 .. 2.5 mm / 24 .. 11 AWG • Two cores: 0.2 .. 1.5 mm / 24 ..
700series Air Gateway - IN770AIR⁎⁎⁎O000 Connection 7.2.2. Connection to the Power Supply The power supply connector is a green pluggable terminal block (three poles) labeled as Power. Apply the voltage within the admitted range and of enough power: • For DC: 12 .. 36 VDC (±10%), Max: 250 mA •...
Connection 700series Air Gateway - IN770AIR⁎⁎⁎O000 NOTE When commissioning the gateway for the first time, DHCP will be enabled for 30 seconds. During that time, if there is a DHCP server, an IP address will be automatically assigned to the gateway. If there is no DHCP, you can type an IP address of your choice.
700series Air Gateway - IN770AIR⁎⁎⁎O000 Connection IMPORTANT Observe the standard restrictions of the EIA-485 bus: • Maximum distance of 1200 meters (0.75 miles). • Maximum of 32 devices connected to the bus. • A 120 ohms (Ω) termination resistor is needed at each end of the bus. The gateway has an internal bus biasing circuit incorporating the termination resistor.
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Connection 700series Air Gateway - IN770AIR⁎⁎⁎O000 NOTE When commissioning the gateway for the first time, DHCP will be enabled for 30 seconds. During that time, if there is a DHCP server, an IP address will be automatically assigned to the gateway. After that time, the default IP address 192.168.100.246 will be automatically set.
700series Air Gateway - IN770AIR⁎⁎⁎O000 Connection 7.2.7. Connection to Home Automation Connect the Home Automation Ethernet cable to the gateway's Ethernet Port. The correct cable to use depends on where the gateway is connected: • Connecting directly to a Home Automation device: use a crossover Ethernet UTP/FTP CAT5 or higher cable. •...
Gateway Layout 700series Air Gateway - IN770AIR⁎⁎⁎O000 NOTE See the Wiring diagram (page 12). 7.3. Gateway Layout Figure 6. Disposition of hardware elements in the gateway Plastic covers numbered in the image as ①, ②, ③, and ④ can be easily disassembled. NOTE LEDs and DIP switches are hidden behind the removable plastic covers and can only be accessed by disassembling the covers.
700series Air Gateway - IN770AIR⁎⁎⁎O000 LED Indicators 7.4. LED Indicators Table 1. LEDs location and behavior Cover Color Description Top side LED 1 (PWR) Green Power on (not programmable) LED 2 (ERR) Blinking: Hardware error Under frontal cover ① LED 3 Green 485 Tx (RS485 for BACnet or Modbus) LED 4...
DIP Switches 700series Air Gateway - IN770AIR⁎⁎⁎O000 7.5. DIP Switches The gateway has two DIP switches (see the figure Disposition of hardware elements in the gateway (page 19)): • DIP switch A (SW A) • DIP switch B (SW B) Each DIP switch is dedicated to a 485 port, and its function is to activate or deactivate the termination resistor (position 1) and the polarization (positions 2 and 3) of each port: Position...
700series Air Gateway - IN770AIR⁎⁎⁎O000 Technical Specifications 7.7. Technical Specifications Plastic, type PC (UL 94 V-0). Color: Light Grey. RAL 7035 Housing Net dimensions (HxWxD): Millimeters: 90 x 106 x 58 mm / Inches: 3.5 x 4.2 x 2.3" Wall: Use M3 25 mm (1") length screws. Secure mounting: below 2 meters (6 feet) Mounting DIN rail (recommended mounting) EN60715 TH35 Wire cross-section/gauge per terminal:...
Dimensions 700series Air Gateway - IN770AIR⁎⁎⁎O000 7.8. Dimensions NET DIMENSIONS (HxWxD) Millimeters: 90 x 106 x 58 mm Inches: 3.5 x 4.2 x 2.3" IMPORTANT Leave enough clear space to wire the gateway easily and for the subsequent manipulation of elements.
700series Air Gateway - IN770AIR⁎⁎⁎O000 Available Protocol Combinations 8. Available Protocol Combinations 8.1. Integration into Modbus Systems 8.1.1. Modbus Registers NOTICE This part is common for Modbus RTU and TCP. Functions to read Modbus registers: • 03 Read Holding Registers. •...
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Integration into Modbus Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 Register name Possible values Modbus address formula Off (all the groups) 1: Set the groups Off ((CC# - 1) × 30) + 3 Operation Mode Auto (all the IC groups) 1: Set Auto Mode ((CC# - 1) ×...
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700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into Modbus Systems NOTICE For individual group signals, the Modbus address formula also takes into account the group number, shown in the following table as Group#. For the first signal, for example, the Modbus address for group 1 of centralized controller 1 will be 100: (((1 - 1) ×...
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Integration into Modbus Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 Register name Possible values Modbus address formula 0: Auto 1: Horizontal 2: Position 2 Vane position 3: Position 3 (((CC# - 1) × 50) + Group#) × 100 + 3 R, W 4: Position 4 5: Vertical 6: Swing...
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700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into Modbus Systems Register name Possible values Modbus address formula Celsius: 4.5 .. 35°C Minimum auto setpoint restriction (((CC# - 1) × 50) + Group#) × 100 + 25 R, W Fahrenheit: 40 .. 95°F Celsius: 4.5 ..
Integration into KNX Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 8.2. Integration into KNX Systems 8.2.1. KNX signals IMPORTANT The signals available depend on the gateway configuration and/or the unit type (AC indoor unit, Air-to-water booster unit, heat pump, etc.) To know more, refer to the Intesis MAPS Configuration Guide.
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700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into KNX Systems Description Object function Flags 1: Speed 1 2: Speed 2 Fan Speed (all the LOSSNAY groups) DPT_Enumerated (1byte) 3: Speed 3 4: Speed 4 1: Set auto fan Fan Speed AUTO (all the IC groups) DPT_Switch (1bit) 0: Stop auto fan 1: Horizontal...
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Integration into KNX Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 Description Object function Flags 0: Cool 1: Dry 2: Fan Control_Operation mode IC DPT_Enumerated (1byte) 3: Heat, 4: Auto 5: Setback 0: Cool 1: Dry 2: Fan Status_Operation mode IC DPT_Enumerated (1byte) R, T 3: Heat, 4: Auto...
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700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into KNX Systems Description Object function Flags 0: LC_Auto Control_Operation mode LOSSNAY 1: Heat Recovery DPT_Enumerated (1byte) 2: Bypass 0: LC_Auto Status_Operation mode LOSSNAY 1: Heat Recovery DPT_Enumerated (1byte) R, T 2: Bypass Control_LC_auto mode LOSSNAY 1: Set LC_auto mode DPT_Switch (1bit) 1: LC_auto mode active...
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Integration into KNX Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 Description Object function Flags 1: Speed 1 Control_Fan Speed enumerated (3stages) 2: Speed 2 DPT_Enumerated (1byte) 3: Speed 3 1: Speed 1, Status_Fan Speed enumerated (3stages) 2: Speed 2 DPT_Enumerated (1byte) R, T 3: Speed 3 1: Speed 1...
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700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into KNX Systems Description Object function Flags 0: Manual Status_Fan speed Man/Auto DPT_Bool (1bit) R, T 1: Auto 1: Horizontal 2: Position-2 Control_Vane position enumerated 3: Position-3 DPT_Enumerated (1byte) 4: Position-4 5: Vertical 1: Horizontal 2: Position-2, Status_Vane position enumerated 3: Position-3...
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Integration into KNX Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 Description Object function Flags Cool or dry: 19 .. 30°C / 66 .. 86°F Control_Temperature Setpoint DPT_Value_Temp (2byte) Heat or Auto: 17 .. 28°C / 63 .. 82°F Cool or dry: 19 .. 30°C / 66 .. 86°F Status_Temperature Setpoint DPT_Value_Temp (2byte) R, T...
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700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into KNX Systems Description Object function Flags 1: Enable Control_Setback DPT_Enable (1bit) 0: Disable 1: Enable Status_Setback DPT_Enable (1bit) R, T 0: Disable Celsius: 4.5 .. 90°C Control_Cool/dry/auto(upper) dual DPT_Value_Temp (2byte) temperature setpoint (°C) Fahrenheit: 40 ..
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Integration into KNX Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 Description Object function Flags Control_Dirty filter indication reset 1: Reset the filter DPT_Reset (1bit) 13.010 active energy (Wh) Status_Consumption Yesterday Wh/KWh R, T (4byte) 13.010 active energy (Wh) Status_Consumption Today Wh/KWh R, T (4byte) 13.010 active energy (Wh)
700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into BACnet Systems 8.3. Integration into BACnet Systems NOTICE You can consult the Protocol Implementation Conformance Statement (PICS) document here. 8.3.1. BACnet Objects NOTICE This part is common for BACnet MS/TP and BACnet/IP. Input object types: •...
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Integration into BACnet Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 Object name Possible values Object type Object instance 1: Auto 2: Horizontal 3: Pos2 Vane Position (all IC groups) 4: Pos3 14-Multistate Output (CC[0..1] × 1000) + 4 5: Pos4 6: Vertical 7: Swing Celsius: 5 ..
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700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into BACnet Systems Object name Possible values Object type Object instance The values depend on the number 13-Multistate (CC[0..1] × 1000) + CXGX_FanSpeed_S of fan speeds selected in the Input (G[1..50] × 100) + 3 configuration tool: 13-Multistate (CC[0..1] ×...
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Integration into BACnet Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 Object name Possible values Object type Object instance (CC[0..1] × 1000) + CXGX_OperationTime%100_S 0 .. 99 0-Analog Input (G[1..50] × 100) + 4 0: No error (CC[0..1] × 1000) + CXGX_ErrorStatus_S 3-Binary Input (G[1..50] ×...
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700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into BACnet Systems Object name Possible values Object type Object instance Celsius: 4.5 .. 35°C 1-Analog (CC[0..1] × 1000) + CXGX_Min_Cool_Setpoint_C Output (G[1..50] × 100) + 2 Fahrenheit: 40 .. 95°F Celsius: 4.5 .. 35°C (CC[0..1] ×...
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Integration into BACnet Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 Object name Possible values Object type Object instance Celsius: 4.5 .. 90°C 1-Analog (CC[0..1] × 1000) + CXGX_Setback_Upper_Setpoint_C Output (G[1..50] × 100) + 14 Fahrenheit: 40 .. 194°F Celsius: 4.5 .. 90°C (CC[0..1] ×...
700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into Home Automation Systems 8.4. Integration into Home Automation Systems 8.4.1. Home Automation Signals The following tables list all available Home Automation signals for this gateway. NOTE • SET: Command used to control the indoor unit. It is sent by the client. •...
Late Configuration: Change the Gateway's Protocol 700series Air Gateway - IN770AIR⁎⁎⁎O000 9. Late Configuration: Change the Gateway's Protocol Reconfiguring the gateway with a different protocol is very easy: Connect the gateway to the PC and open the configuration tool Intesis MAPS. Select the new template you need.
700series Air Gateway - IN770AIR⁎⁎⁎O000 Error Codes 10. Error Codes NOTE These error codes are the same for all applications. Error Code Description 65535 (-1) Communication error between the gateway and the AC unit No active error 1102 Discharge temperature high 1108 Internal thermostat detector working (49C) 1110...
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Error Codes 700series Air Gateway - IN770AIR⁎⁎⁎O000 6603 M-NET bus busy 6606 M-NET line transmission error 6607 M-NET transmission error 6607 M-NET without ack 6608 M-NET transmission error 6608 M-NET without response 6831 Remote controller transmission error (reception error) 6832 Remote controller transmission error (transmission error) 6840 Transmission error with the indoor/outdoor unit (reception error)
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