Intesis
TM
Home Automation (WMP)
– Hitachi VRF
User Manual r1.0 EN
© HMS Industrial Networks S.L.U. - All rights reserved
This information is subject to change without notice
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3.1. Power device
The first step to perform is to power up the device. To do so, a power supply working with any of the voltage range
allowed is needed (check
). Once connected the ON led will turn on.
WARNING!
To avoid earth loops that can damage the gateway, and/or any other equipment connected to it, we
strongly recommend:
•
The use of DC power supplies, floating or with the negative terminal connected to earth.
Never use a
DC power supply with the positive terminal connected to earth
.
•
The use of AC power supplies only if they are floating and not powering any other device.
3.2. Connect to Hitachi VRF installation
Use the PortA connector in the top corner of the Intesis device in order to connect H-Link bus to the Intesis.
Remember to follow all safety precautions indicated by Hitachi.
Connect the Hitachi H-Link/TB2 bus to connectors A3 and
A4 of gateway’s PortA. Bus is not sensitive to polarity.
3.3. Connection to Home Automation (WMP)
The gateways Ethernet port connection is used for the Home Automation (WMP) TCP communication. Connect the
communication cable coming from the network hub or switch to the Ethernet port of Intesis. The cable to be used
shall be a straight Ethernet UTP/FTP CAT5 cable.
TCP port to use (default 3310) and keep alive period must be configured.
IP settings of the gateway (DHCP status, own IP, netmask and default gateway) must be configured as well.
3.4. Connection to PC (Configuration tool)
This action allows the user to have access to configuration and monitoring of the device (more information can be
found in the configuration tool User Manual). Two methods to connect to the PC can be used:
•
Ethernet:
Using the Ethernet port of Intesis.
•
USB:
Using the console port of Intesis, connect a USB cable from the console port to the PC.