Gateway General Functionality - HMS Networks Intesis 700 Series Manual

Gateway General Functionality

• Three licenses with different capacities.
• Scan function: Find the units connected to the H-Link bus.
• Specific signals to monitor outdoor units.
• 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.
• DIN rail and wall mounting case.
• Accredited with the main certifications for electronic equipment.
• Three binary inputs to integrate energy meters.
• Multiple ports for serial and TCP/IP communication:
– Green pluggable terminal block for EIA-485 (3 poles)
– Orange pluggable terminal block for KNX (2 poles)
– Ethernet
– Green pluggable terminal block for binary inputs (4 poles)
– USB Mini-B type 2.0 port for connection to the PC
– Green pluggable terminal block for AC connection (2 poles)
– Green pluggable terminal block for AC connection (3 poles)
– Green pluggable terminal block for AC connection (3 poles)
4.3. Gateway General Functionality
With this Intesis IN770AIR⁎⁎⁎O000 gateway, you can easily integrate Hitachi VRF and air-to-water systems into an
installation based on Modbus TCP, Modbus RTU, KNX TP, BACnet/IP, BACnet MS/TP, or Home Automation. To do
so, the gateway acts as a server device of the installation itself, accessing all signals from each unit and allowing
control of the whole HVAC network.
The gateway continuously polls the HVAC network, storing in its memory the current status of every signal
you want to track and serving this data to the installation when requested. When a signal status changes, the
gateway communicates it to the installation, waits for the response, and performs the corresponding action.
A signal's lack of response activates a communication error, allowing you to determine which signal from which
unit is not working correctly.
USER MANUAL Version 1.1.3
700series Air Gateway - IN770AIR⁎⁎⁎O000
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