Related Manuals for HMS Networks Intesis IN776MHI00XO000
Summary of Contents for HMS Networks Intesis IN776MHI00XO000
- Page 1 ENGLISH Mitsubishi Heavy Industries VRF with KNX, Serial and IP support IN776MHI00XO000 GATEWAY USER MANUAL Version 1.2 Publication date 2023-03-16...
- 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... -
Page 5: Licensing
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Licensing 2. Licensing Distribution licenses for IN776MHI00xO000 are divided into three ranges: Order Code License Maximum MHI units 16 indoor units IN776MHI00SO000 Small 12 outdoor units 64 indoor units IN776MHI00MO000 Medium 12 outdoor units 128 indoor units and 0 outdoor... -
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 NOTE Additional information which may facilitate installation and/or operation. Helpful advice and suggestions. NOTICE Remarkable Information. Page 4 of 36 USER MANUAL Version 1.2...
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Page 8: Overview
Overview Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 4. Overview This document describes the available applications for this IN776MHI00xO000 gateway. Mitsubishi Heavy Industries to: Modbus TCP and RTU. KNX TP. BACnet/IP or MS/TP. Home Automation. Figure 1. Integration of Mitsubishi Heavy Industries AC systems into Modbus / BACnet installations Figure 2. -
Page 9: Inside The Package
IMPORTANT This document assumes that the user is familiar with these technologies. 4.1. Inside the Package Items included: • Intesis IN776MHI00XO000 gateway. • Mini USB (type B) to USB (type A) cable. • Installation sheet. 4.2. Gateway Main Features • Several applications available: Configurable for BACnet, Modbus, KNX, and Home Automation communication protocols. -
Page 10: Gateway General Functionality
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 4.3. Gateway General Functionality With this Intesis IN776MHI00xO000 gateway, you can easily integrate Mitsubishi Heavy Industries air conditioning (AC) systems into an installation based on Modbus TCP, Modbus RTU, KNX, BACnet/IP, BACnet MS/TP, or Home Automation. -
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 Keep the clips down in their original position. Fit the gateway’s top side clips in the upper edge of the DIN rail. Use a screwdriver or similar to pull the bottom clip down. Fit the low side of the gateway in the DIN rail and let the clip switch back to its original position, locking the gateway to the rail.
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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 the power source before manipulating and connecting them to the gateway. 5.2.1. Gateway Connectors Figure 4. General view of all gateway connectors NOTE AC-Port A (A1, A2) and AC-Port B (B1, B2, B3) are reserved for future use. - Page 14 Connection Mitsubishi Heavy Industries VRF with KNX, Serial and IP support NOTICE The common connectors (those used for all applications), specific connectors (those used for each application), and the connection procedures are deeply explained in the following sections. NOTE Mount the gateway in the desired installation site before wiring. IMPORTANT Use solid or stranded wires (twisted or with ferrule).
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Page 15: Common Connections
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Connection 5.2.2. Common Connections 5.2.2.1. Connecting the Gateway to the Power Supply The power supply connector is a pluggable terminal block (3 poles) labeled as Power. IMPORTANT • Use SELV-rated NEC class 2 or limited power source (LPS) power supply. •... -
Page 16: Connection Procedure For Modbus
Connection Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 5.2.3. Connection Procedure for Modbus NOTE Remember to check the Common Connections (page 12). For Modbus TCP: 1. Connect the Modbus TCP Ethernet cable to the gateway's Ethernet Port. IMPORTANT Use a straight Ethernet UTP/FTP CAT5 or higher cable. - Page 17 Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Connection 2. Use the supplied USB Mini-B type to A type cable to connect the gateway, through its USB port, to a PC to configure it with Intesis MAPS. NOTE For Modbus RTU only, you can use the Ethernet port to connect the gateway and the PC instead.
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Page 18: Connection Procedure For Knx
Connection Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 5.2.4. Connection Procedure for KNX NOTE Remember to check the Common Connections (page 12). 1. Connect the KNX TP communication cable to the gateway's KNX port. IMPORTANT Observe polarity. 2. -
Page 19: Connection Procedure For Bacnet
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Connection 5.2.5. Connection Procedure for BACnet NOTE Remember to check the Common Connections (page 12). For BACnet/IP: 1. Connect the BACnet/IP Ethernet cable to the gateway's Ethernet Port. The correct cable to use depends on where the gateway is connected: •... - Page 20 Connection Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 2. Use the supplied USB Mini-B type to A type cable to connect the gateway, through its USB port, to a PC to configure it with Intesis MAPS. NOTE For BACnet MS/TP only, you can use the Ethernet port to connect the gateway and the PC instead.
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Page 21: Connection Procedure For Home Automation
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Connection 5.2.6. Connection Procedure for Home Automation NOTE Remember to check the Common Connections (page 12). 1. Connect the Home Automation Ethernet cable to the gateway's Ethernet Port. IMPORTANT Use a straight Ethernet UTP/FTP CAT5 or higher cable. IMPORTANT If communicating through the LAN of the building, contact the network administrator and make sure traffic on the used port is allowed through all LAN paths. -
Page 22: Dip Switches
DIP Switches Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 5.3. DIP Switches Figure 5. IN776MHI00xO000 gateway DIP switches 1: DIP switch A (SW A). 2: 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 and the polarization of each port: Position Description... -
Page 23: Led Indicators
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support LED Indicators 5.4. LED Indicators Color Description Top side LED 1 (PWR) Green Power on (not programmable) LED 2 (ERR) Blinking: Hardware error LED 3 Green 485 Tx (RS485 for BACnet or Modbus) LED 4 Yellow 485 Rx (RS485 for BACnet or Modbus) -
Page 24: Push Button
Push Button Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 5.5. Push Button Find the push button at the top side, between the KNX and the Ethernet connectors. NOTE The button is hidden and only accessible using a thin object like a paper clip. Common functionality: Reset factory settings Push the button. -
Page 25: Technical Specifications
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Technical Specifications 5.6. Technical Specifications Plastic, type PC (UL 94 V-0) Color: Light Grey. RAL 7035 • Net dimensions (DxWxH): Millimeters: 90 x 106 x 58 mm Enclosure Protection IP20 (IEC60529) Inches: 3.5 x 4.2 x 2.3"... -
Page 26: Dimensions
Dimensions Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 5.7. 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 27: Available Applications
Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Available Applications 6. Available Applications 6.1. Integration into Modbus Systems 6.1.1. Modbus Registers NOTICE This part is common for Modbus RTU and TCP. Functions to read Modbus registers: • 03 Read Holding Registers. •... - Page 28 Integration into Modbus Systems Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Table 2. Outdoor unit registers Modbus address Register Name Possible Values (OU[1..12]*20)+4000+1 OU Compressor 1 Frequency 0 .. 255Hz (OU[1..12]*20)+4000+2 OU Compressor 2 Frequency 0 .. 255Hz (OU[1..12]*20)+4000+3 OU Heat Exchange low 1 temperature (x10) ºC / ºF...
- Page 29 Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Integration into Modbus Systems (U[0..127]*20)+14 Thermo On/Off 0-Off, 1-On (U[0..127]*20)+15 Expansion valve opening pulse status 000 .. 999 (U[0..127]*20)+16 Decision frequency status 0 .. 255Hz (U[0..127]*20)+17 Demand frequency status 0 .. 255Hz (U[0..127]*20)+18 Heat Exchange low 1 temperature (x10) ºC / ºF...
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Page 30: 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 Signals 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 31 Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Integration into KNX Systems Status_OU Unit temperature ºC / ºF 9.001/9.027-DPT_Value_Temp (2byte) R, T Unit 1 .. Unit 12 1 .. 12 Status_OU Discharge pipe temperature 1 ºC / ºF 9.001/9.027-DPT_Value_Temp (2byte) R, T Unit 1 ..
- Page 32 Integration into KNX Systems Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Control_Fan speed 0-Low, 1-Medium, 2-High, 3- 5.x (1byte) Ri, W, U Unit 1 .. Unit 128 1 .. 128 enumerated Powerful Status_Fan speed 0-Low, 1-Medium, 2-High, 3- 5.x (1byte) R, T Unit 1 ..
- Page 33 Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Integration into KNX Systems Status_Thermo On/Off 0-Off, 1-On 1.001-DPT_Switch (1bit) R, T Unit 1 .. Unit 128 1 .. 128 Status_Expansion valve (000..999) 8.x (2 byte) R, T Unit 1 .. Unit 128 1 ..
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Page 34: Integration Into Bacnet Systems
Integration into BACnet Systems Mitsubishi Heavy Industries VRF with KNX, Serial and IP support 6.3. Integration into BACnet Systems NOTICE You can see the Protocol Implementation Conformance Statement (PICS) document in 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 35 Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Integration into BACnet Systems Object instance Type Possible values Object name Unit ID (OU[1 .. 12]*20) + 10000 + 17 0-Analog Input OUXX_High pressure Unit 1 .. Unit 12 1 .. 12 (OU[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. CHN: Command used to get notifications of changes in the status of a specific function of the gateway. -
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 Invalid I/U address Communication error during operation... - Page 39 Mitsubishi Heavy Industries VRF with KNX, Serial and IP support Error Codes Code in the wired Error code Description Inverter over-current error Outdoor DC fan motor anomaly Low pressure anomaly Ice storage unit Error Inverter anomaly Water temp sensor disconnection Suction pipe temperature thermistor anomaly High/Low pressure sensor anomaly Underneath temperature thermistor anomaly...