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Appendix 3 - 28
10. Arcnet
Connecting HVS-30OU to the Main Unit (HVS-350HS)
For the main unit (hereafter called MU) and HVS-30OU (hereafter called OU) to communicate, use
the BNC cable to connect an Arcnet port on each unit. If you want to connect other devices to the
Arcnet, use the other Arcnet port of the switcher or the control panel. If either or both of them are the
last devices in the network, the other port has to be 75 ohm-terminated.
ARCNET Menu
The factory default settings for the ARCNET are shown in the table below. Change ARCNET
settings only when necessary. The settings can be made in the [SETUP-SYSTEM- ARCNET]
menu.
SYSTEM : OU ID :OU NO :CTRL MU : GROUP : 1/2
ARCNET : = 1 :=OU1 : =250 : =350HS:
SYSTEM : MU ID : : 2/2
ARCNET : = 250 : :
Item
Description
Default setting Setting range
OU ID
Sets Arcnet ID for the OU.
1
1-255
OU NO
Selects a group, members of which share the same
OU settings such as bus assignments and user
transitions.
OU1 OU1-OU3
GROUP
Selects a network group connected from the OU.
300HS
300HS,
350HS
CTRL MU Selects Arcnet ID of the MU controlled by the OU. 250
1-255
MU ID
Sets Arcnet ID for the MU.
250
1-255
If you are configuring one MU and OU each via ARCNET, connect them by using the BNC
connectors and leave them to their factory default-set ID numbers (250 and 1 respectively).
Turning F2 displays the accessible MU ID(s) under
CTRL MU ID
in the menu. Select an MU to be
controlled. If you want to disconnect the MU from the OU on the Arcnet, select --- under
CTRL MU
ID
.
Changing the MU ID
If you want to change the MU ID, connect the MU to the OU and disconnect other devices from the
network. Power on both MU and OU and change the MU ID. Turn the power of all units off,
re-connect the units in the system, and turn the system power back on to re-configure the network.
Note that the new ID will not be valid until the units are powered ON again.
Adding ARCNET devices to the Arcnet LAN
If you want to connect other ARCNET devices to the MU and the OU, additional connection cables
are required and the network should be reconfigured again. Consult your FOR-A resellers for more
details.
Before loading system data from an installed memory card, verify that the ARCNET ID numbers
that are currently assigned to the OU and MU for operation are the same as those in the data being
downloaded.
If a conflicting ARCNET ID (one assigned to another OU or MU in the network) is applied
by loading the system data, network operation will fail after loading is complete.
Содержание HVS-350HS
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