Appendix 3 - 6
3. Connection
3-1. Power ON
Before powering on the system, verify that all system connections are secured. (See the
previous section.)
Control Pannel Power supply
Supply power to the control panel using the AC adapter provided and turn on the power switch
located at the rear panel of HVS-30OU.
MU (Main Unit) Power supply
Supply power to the MU using the power cable provided and turn on the power switch located at
the front panel. Turn on both power switches if a redundant power supply is installed.
3-2. How to Connect between MU and OU Units
The multiple control panels (OU) and remote units (RU) can be connected to single HVS-350HS
(MU). The maximum system configuration is:
MU (HVS-350HS) 1
OU (HVS-35OU, HVS-35ROU, HVS-30OU) 3 (Multiple of same model is possible.)
RU (HVS-30RU) 2
MU and OU units communicate via Arcnet. If your MU and OU connection is a one-to-one
connection: an HVS-350HS and HVS-35OU or an HVS-350HS and HVS-35ROU, setup is very
easy. Just connect the MU and OU. Any additional network setting is not necessary.
However, if your HVS-350 series system has two or three OU units, the Arcnet ID of devices
should be changed before configuring the system, because the Arcnet does not work if two
devices with the same ID exist in the network. (The remote control units connect to the MU via
RS-422.)
Model Arcnet ID (default setting)
HVS-35OU 1
HVS-35ROU 1
HVS-30OU 1
HVS-350HS 250
To Change the Arcnet ID of HVS-30OU
(1) Connect the MU (HVS-350HS) and the HVS-30OU one to one.
(2) The MENU control button at the right of the menu display should light up at power ON.
(3) Press the MENU control button and then press the SETUP button.
RATING LABEL
DB
ECA
OPTION SLOT
F
21
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4
3
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75Ω terminato
Arcnet
(75Ω BNC cable)
75Ω terminato
MU ID: 250
OU ID: 1
OFF
POWER
ON
CONTROL
TO MU
S/No.LABEL
DC12V IN