Summary of Contents for HMS Intesis Air 700 Series
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ENGLISH 700series Air Gateway - IN770AIR⁎⁎⁎O000 HISENSE VRF SYSTEMS to Modbus, KNX, BACnet, and Home Automation USER MANUAL Version 1.1.3 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 Hisense® HVAC systems. This gateway is compatible with VRF units commercialized by Hisense. 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: Maximum AC units Order Code License Indoor units Outdoor units IN770AIRXXSO000 IN770AIR00SO000 Small IN770AIR00MO000 Medium NOTE The order code may vary depending on the product seller and the buyer's location. Page 2 of 40 USER MANUAL Version 1.1.3...
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 Hisense VRF 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 Hisense units into BACnet systems Figure 4. Integration of Hisense 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.
Hardware 700series Air Gateway - IN770AIR⁎⁎⁎O000 6. Hardware 6.1. 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.
700series Air Gateway - IN770AIR⁎⁎⁎O000 Mounting 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.
Connection 700series Air Gateway - IN770AIR⁎⁎⁎O000 6.2. 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. 6.2.1. Gateway Connectors Figure 5. Wiring diagram USER MANUAL Version 1.1.3 Page 11 of 40...
700series Air Gateway - IN770AIR⁎⁎⁎O000 Connection 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 ..
Connection 700series Air Gateway - IN770AIR⁎⁎⁎O000 6.2.2. 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 •...
700series Air Gateway - IN770AIR⁎⁎⁎O000 Connection 6.2.4. Connection to Modbus FOR MODBUS TCP Connect the Modbus TCP Ethernet cable to the gateway's Ethernet Port. The correct cable to use depends on where the gateway is connected: • Connecting directly to a Modbus TCP device: use a crossover Ethernet UTP/FTP CAT5 or higher cable. •...
Connection 700series Air Gateway - IN770AIR⁎⁎⁎O000 NOTE See the Wiring diagram (page 11). 6.2.5. Connection to KNX Connect the KNX TP communication cable to the gateway's KNX port. IMPORTANT Observe polarity. NOTE See the Wiring diagram (page 11). 6.2.6. Connection to BACnet FOR BACNET/IP Connect the BACnet/IP Ethernet cable to the gateway's Ethernet Port.
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 termination resistor of 120 ohms (Ω) is needed at each end of the bus. The gateway has an internal bus biasing circuit incorporating the termination resistor.
Connection 700series Air Gateway - IN770AIR⁎⁎⁎O000 6.2.8. 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. NOTE You can use the Ethernet Port to connect the gateway and the PC instead.
700series Air Gateway - IN770AIR⁎⁎⁎O000 Gateway Layout 6.3. 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.
LED Indicators 700series Air Gateway - IN770AIR⁎⁎⁎O000 6.4. 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...
700series Air Gateway - IN770AIR⁎⁎⁎O000 DIP Switches 6.5. DIP Switches The gateway has two DIP switches (see the figure Disposition of hardware elements in the gateway (page 18)): • 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...
Technical Specifications 700series Air Gateway - IN770AIR⁎⁎⁎O000 6.7. 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:...
700series Air Gateway - IN770AIR⁎⁎⁎O000 Dimensions 6.8. 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.
Available Protocol Combinations 700series Air Gateway - IN770AIR⁎⁎⁎O000 7. Available Protocol Combinations 7.1. Integration into Modbus Systems 7.1.1. 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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700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into Modbus Systems Register name Possible values Modbus address Vane Position 5 (all the units) 1: Set Vane Position 5 Trigger Vane Position 6 (all the units) 1: Set Vane Position 6 Trigger Vane Position 7 (all the units) 1: Set Vane Position 7 Trigger Cool: 19 ..
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Integration into Modbus Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 Register name Possible values Modbus address formula 0: Not Exist Communication Status (IU address[0 .. 63] × 100) + 13 1: Exist 0: Allow Allow On/Off from RC (IU address[0 .. 63] × 100) + 14 1: Not allow 0: Allow Allow Mode from RC...
700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into KNX Systems 7.2. Integration into KNX Systems 7.2.1. KNX Signals NOTE Physical Address: The gateway supports (P/S) and (P/I/S) format levels. NOTICE Communication object flags: • Ri (Read on initialization): The gateway requests this signal's updated data after an initialization instead of waiting for a change in the signal.
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Integration into KNX Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 Object name Possible values Flags 9.001: temperature (°C) (2 byte) Status_Outdoor Air Temperature (°C) -50 .. 99 °C / -58 .. 210°F R, T 9.027: temperature (°F) (2 byte) 9.001: temperature (°C) (2 byte) Status_Compresor Top Temperature (°C) 0 ..
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700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into KNX Systems Object name Possible values Flags 1: Heat mode active Status_Heat mode 1.001: switch (1bit) R, T 0: Heat mode not active Control_Cool mode 1: Set cool mode 1.001: switch (1bit) Ri, W, U 1: Cool mode active Status_Cool mode 1.001: switch (1bit)
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Integration into KNX Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 Object name Possible values Flags Thresholds: 0 .. 21 % 22 .. 36 % 37 .. 50 % Control_Vane position scaling 5.001: percentage (0..100%) (1byte) Ri, W, U 51 .. 64 % 65 ..
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700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into KNX Systems Object name Possible values Flags 9.001: temperature (°C) (2 byte) Status_Remote Sensor Temperature -63 .. 63 °C / -81 .. 145°F R, T 9.027: temperature (°F) (2 byte) 9.001: temperature (°C) (2 byte) Control_KNX ambient Temperature °C / °F Ri, W, U...
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Integration into KNX Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 Object name Possible values Flags 0 .. 254: Cause Status_Compresor stop cause 8.x (2 byte) R, T 255: Operation Off Status_Expansion valve open 0 .. 100% 5.001: percentage (0..100%) (1byte) R, T 0: Off 1: Thermo Off Status_Operation condition...
700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into BACnet Systems 7.3. Integration into BACnet Systems NOTICE You can consult the Protocol Implementation Conformance Statement (PICS) document here. 7.3.1. 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 OUXX_Out Exp. Valve 1 Open 0 ..100% 0-Analog Input (OU address × 25) + 20000 + 4 OUXX_Discharge Pressure -5.0 .. 9.9 MPa 0-Analog Input (OU address ×...
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700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into BACnet Systems Object name Possible values Object type Object instance OXXUXX_Inlet Temp. -63 .. 63°C / -81 .. 145°F 0-Analog Input (IU address × 100) + 2 OXXUXX_Outlet Temp. -63 .. 63°C / -81 .. 145°F 0-Analog Input (IU address ×...
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Integration into BACnet Systems 700series Air Gateway - IN770AIR⁎⁎⁎O000 Object name Possible values Object type Object instance 1: Off 2: Thermo Off OXXUXX_Operat. Condition 13-Multistate Input (IU address × 100) + 5 3: Thermo On 4: Alarm OXXUXX_RC SW Temp. -63 ..
700series Air Gateway - IN770AIR⁎⁎⁎O000 Integration into Home Automation Systems 7.4. Integration into Home Automation Systems 7.4.1. 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 8. 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 9. Error Codes NOTE These error codes are the same for all applications. Error Category Description Cause Code Activation of Float Switch (High Water Level in Drain Activation of Protection Device Indoor unit Pan, Abnormality of Drain Pipe, Float Switch or Drain (Float Switch) Pan)
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Error Codes 700series Air Gateway - IN770AIR⁎⁎⁎O000 Error Category Description Cause Code Low Pressure Sensor lncorrect Capacity Code Setting of Combination lncorrect Capacity Setting of Excessive or lnsufficient lndoor Unit Total Capacity Outdoor Unit and lndoor Unit Code lncorrect Setting of lndoor Unit Duplication of lndoor Unit No.
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700series Air Gateway - IN770AIR⁎⁎⁎O000 Error Codes Error Category Description Cause Code lndoor Unit No. lncorrect lndoor Unit Connection More than 17 Non-Corresponding to Hi-NET Units are Setting Number Setting Connected to One System. 2 or more Switch Box Units are connected between lncorrect lndoor Unit Connection outdoor unit and indoor unit.
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