Related Manuals for HMS Networks Intesis IN776MHI00 O000 Series
Summary of Contents for HMS Networks Intesis IN776MHI00 O000 Series
- Page 1 ENGLISH Mitsubishi Heavy Industries VRF with KNX, Serial and IP support IN776MHI00XO000 GATEWAY USER MANUAL Version 1.2.7 Publication date 2023-11-17...
- 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
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Table of Contents 1. Description 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. -
Page 4: Description And Order Codes
Description and Order Codes Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 1. Description and Order Codes IN776MHI00XO000 Gateway. Modbus®, KNX®, BACnet®, and Home Automation® gateway for Mitsubishi Heavy Industries® air conditioning systems. ORDER CODE LEGACY ORDER CODE INMBSMHI048O000 INMBSMHI128O000 IN776MHI00xO000 INKNXMHI048O000 INKNXMHI128O000... -
Page 5: Licensing
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Licensing 2. Licensing Distribution license(s) for the IN776MHI00xO000 gateway: Maximum AC units Order Code License Indoor units Outdoor units IN776MHI00SO000 Small IN776MHI00MO000 Medium IN776MHI00LO000 Large See note See note NOTE For IN776MHI00LO000, the maximum number of indoor units you can integrate depends on the number of integrated outdoor units. -
Page 6: General Information
General Information Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 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. 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 Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Admonition Messages and Symbols IMPORTANT Instruction that must be followed to avoid a risk of reduced functionality and/or damage to the equipment or to avoid a network security risk. NOTE Additional information which may facilitate installation and/or operation.
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Page 8: Overview
Overview Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 4. Overview This IN776MHI00xO000 gateway supports four applications. Gateway's client interface ↔ Gateway's server interface Modbus TCP and RTU KNX TP Mitsubishi Heavy Industries VRF HVAC systems BACnet/IP or MS/TP Home Automation IMPORTANT This document assumes that the user is familiar with these technologies. -
Page 9: Inside The Package
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Inside the Package Figure 3. Integration of Mitsubishi Heavy Industries AC systems into BACnet installations Figure 4. Integration of Mitsubishi Heavy Industries AC systems into Home Automation installations 4.1. Inside the Package Items included: •... -
Page 10: Gateway General Functionality
Gateway General Functionality Mitsubishi Heavy Industries VRF with KNX, Serial and IP support • 2 x DIP switches for the EIA-485 connector termination and polarization configuration. • 14 LEDs indicate the operating status for both the gateway and the communication bus. •... -
Page 11: Hardware
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Hardware 5. Hardware 5.1. Mounting IMPORTANT Before mounting, please ensure that the chosen installation place preserves the gateway from direct solar radiation, water, high relative humidity, or dust. IMPORTANT Maximum mounting height: below 2 meters (6.5 feet). NOTE Mount the gateway on a wall or over a DIN rail. - Page 12 Mounting Mitsubishi Heavy Industries VRF with KNX, Serial and IP support DIN rail mounting 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.
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Page 13: Connection
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Connection 5.2. 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. 5.2.1. Gateway Connectors Figure 5. - Page 14 Connection Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Connectors' wiring: 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 •...
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Page 15: Connection Procedure For The Ac Unit
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Connection IMPORTANT • When using a DC power supply: Respect the polarity labeled on the power connector for the positive and negative wires. • When using an AC power supply: Ensure the same power supply is not powering any other device. - Page 16 Connection Mitsubishi Heavy Industries VRF with KNX, Serial and IP support • Connecting to a hub or switch of the LAN of the building: use a straight Ethernet UTP/FTP CAT5 or higher cable. NOTE Some devices detect the difference automatically and adjust themselves. NOTE When commissioning the gateway for the first time, DHCP will be enabled for 30 seconds.
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Page 17: Connection Procedure For Knx
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Connection 5.2.4. Connection Procedure for KNX Connect the KNX TP communication cable to the gateway's KNX port. IMPORTANT Observe polarity. NOTE See the Wiring diagram (page 10). 5.2.5. Connection Procedure for BACnet For BACnet/IP: Connect the BACnet/IP Ethernet cable to the gateway's Ethernet Port. -
Page 18: Connection Procedure For Home Automation
Connection Mitsubishi Heavy Industries VRF with KNX, Serial and IP support IMPORTANT Remember the characteristics of the standard EIA-485 bus: • Maximum distance of 1200 meters (0.75 miles). • Maximum of 32 devices connected to the bus. • A termination resistor of 120 ohms (Ω) is needed at each end of the bus. The gateway has an internal bus biasing circuit already incorporating the termination resistor. -
Page 19: Connection To A Pc For Configuration
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Connection 5.2.7. Connection to a PC for Configuration Use the supplied USB Mini-B type to USB Type-A cable to connect the gateway through its Console port to a PC to configure it with Intesis MAPS. NOTICE Find all you need to know about the gateway configuration and Intesis MAPS in the Intesis MAPS... -
Page 20: Gateway Layout
Gateway Layout Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 5.3. 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. The following sections explain each element in more detail: LEDs, DIP switches, and the push button. -
Page 21: Led Indicators
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support LED Indicators 5.4. 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... -
Page 22: Push Button
Push Button Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 5.6. Push Button Find the push button at the top side, between the KNX and the Ethernet connectors (see the figure Disposition of hardware elements in the gateway (page 17)). -
Page 23: Technical Specifications
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Technical Specifications 5.7. Technical Specifications Plastic, type PC (UL 94 V-0). Color: Light Grey. RAL 7035 Net dimensions (dxwxh): Millimeters: 90 x 106 x 58 mm / Inches: 3.5 x 4.2 x 2.3" Housing Recommended space for installation (dxwxh): Millimeters: 130 x 115 x 100 mm / Inches: 5.1 x 4.5 x3.9"... -
Page 24: Dimensions
Dimensions Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 5.8. Dimensions • Net dimensions (DxWxH) Millimeters: 90 x 106 x 58 mm Inches: 3.5 x 4.2 x 2.3" • Clear space for installation (DxWxH) Millimeters: 130 x 115 x 100 mm Inches: 5.1 x 4.5 x 3.9"... -
Page 25: Available Applications
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Available Applications 6. Available Applications NOTE Signals marked as Optional signals are supported by the gateway but may not be supported by the server devices of the installation. Please refer to the technical documentation of each server device to know which signals they support. - Page 26 Integration into Modbus Systems Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Fan Speed (all the units) 0: Low 2999 R, W 1: Mediu 2: High 3: Powerful Remote Lock (all the units) 1: Lock 3000 R, W 0-Unlock Table 3.
- Page 27 Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Integration into Modbus Systems Fan Speed 0: Low (IU address[0 .. 127]*20)+5 R, W 1: Medium 2: High 3: Powerful Remote Lock 0: Unlock (IU address[0 .. 127]*20)+6 R, W 1-Lock Louver / Vane Position 0: Swing...
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Page 28: Integration Into Knx Systems
Integration into KNX Systems Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 6.2. Integration into KNX Systems 6.2.1. KNX The following tables list all available KNX signals for this gateway. NOTE Physical Address: The gateway supports (P/S) and (P/I/S) format levels. NOTICE Communication object flags: •... - Page 29 Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Integration into KNX Systems Table 6. Outdoor units Description Function Flags Status_OU Compressor 1 Frequency 14.033-DPT_Value_Frequency (4byte) R, T Status_OU Compressor 2 Frequency 14.033-DPT_Value_Frequency (4byte) R, T Status_OU Heat Exchange low 1 temperature °C / °F 9.001/9.027-DPT_Value_Temp (2byte) R, T...
- Page 30 Integration into KNX Systems Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Description Function Flags 0: Auto 1: Heat Control_Operation mode 2: Dry 5.x (1byte) Ri, W, U 3: Fan 4: Cool 0: Auto 1: Heat Status_Operation mode 2: Dry 5.x (1byte) R, T...
- Page 31 Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Integration into KNX Systems Description Function Flags Thresholds: Status_Fan speed scaling 5.001-DPT_Scaling (1byte) R, T 100% Control_Fan speed low 1: Set fan speed low 1.001-DPT_Switch (1bit) Ri, W, U 1: Speed low active Status_Fan speed low 1.001-DPT_Switch (1bit) R, T...
- Page 32 Integration into KNX Systems Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Description Function Flags Celsius: 0 .. 30 °C Status_AC ambient temperature 9.001/9.027-DPT_Value_Temp (2byte) R, T Fahrenheit: 32 .. 86°F Control_KNX ambient temperature °C / °F 9.001/9.027-DPT_Value_Temp (2byte) Ri, W, U Status_FilterSign 0: Normal...
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Page 33: Integration Into Bacnet Systems
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Integration into BACnet Systems 6.3. Integration into BACnet Systems NOTICE You can see the Protocol Implementation Conformance Statement (PICS) document on https:// www.intesis.com/docs/bacnet-client-pic-statement-776 6.3.1. BACnet Objects NOTICE This part is common for BACnet MS/TP and BACnet/IP. Input object types: •... - Page 34 Integration into BACnet Systems Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Object name Possible values Type Object instance OUXX_Heat exchange high 2 temperature °C / °F 0-Analog Input (OU[1 .. 12]×20) + 10000 + 7 OUXX_Heat exchange high 3 temperature °C / °F 0-Analog Input (OU[1 ..
- Page 35 Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Integration into BACnet Systems 1: Swing 2: Pos1 IUXX_Louver / Vane Position_C 3: Pos2 14-Multistate Output (IU[1 .. 128]×25) + 2 4: Pos3 5: Pos4 IUXX_Room Temperature_S °C / °F 0-Analog Input (IU[1 ..
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Page 36: Integration Into Home Automation Systems
Integration into Home Automation Systems Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 6.4. Integration into Home Automation Systems 6.4.1. 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. •... -
Page 37: Late Configuration: Change The Gateway's Protocol
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Late Configuration: Change the Gateway's Protocol 7. 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. -
Page 38: Error Codes
Error Codes Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 8. Error Codes NOTE These error codes are the same for all applications. Code in the wired Error code Description No active error Remote controller communication error Duplicated indoor unit address Outdoor unit signal line error Communication error during operation Indoor heat exchanger temperature thermistor anomaly... - Page 39 Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Error Codes Code in the wired Error code Description Anomalous compressor by loss of synchronism Compressor startup failure Rotor position detection failure / Anomalous compressor rotor lock Communication error between the master unit and slave units Emergency stop IMPORTANT These error codes may differ depending on the specific AC unit model.