Intesis
TM
KNX
– HITACHI VRF
User Manual r1.2 EN
© HMS Industrial Networks S.L.U. - All rights reserved
This information is subject to change without notice
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4.2.9 Set-up procedure
1. Install Intesis MAPS on your laptop, use the setup program supplied for this and follow the instructions given by the
Installation wizard.
2. Install Intesis in the desired installation site. Installation can be on DIN rail or on a stable not vibrating surface (DIN
rail mounted inside a metallic industrial cabinet connected to ground is recommended).
3. Connect the KNX communication cable coming from the KNX network to the port marked as Port A on Intesis (More
details in section 3).
4. Connect the communication cable coming from the Hitachi H-Link installation to the port marked as Port B of Intesis
(More details in section 3).
5. Power up Intesis. The supply voltage can be 9 to 36 Vdc or just 24 Vac. Take care of the polarity of the supply
voltage applied.
WARNING!
In order to avoid earth loops that can damage Intesis 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.
6. If you want to connect using IP, connect the Ethernet cable from the laptop PC to the port marked as Ethernet
of
Intesis (More details in section 3).
If you want to connect using USB, connect the USB cable from the laptop PC to the port marked as Console
of
Intesis (More details in section 3).
7. Open Intesis MAPS, create a new project selecting a copy of the one named
INKNXHIT---O000
.
8. Modify the configuration as desired, save it and download the configuration file to Intesis as explained in the Intesis
MAPS user manual.
9. Visit the Diagnostic section and check that there is communication activity, some TX frames and some other RX
frames. This means that the communication with the KNX installation and Hitachi installation is OK. In case there is
no communication activity between Intesis and the KNX side and/or Hitachi units, check that those are operative:
check communication cable used to connect all devices and any other communication parameter.
Figure 4.12
Enable COMMS
