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4. NOMENCLATURE AND FUNCTIONS
[Front]
1 2 3 4 5
1. Reset key [RESET]
Pressing this key reactivates the unit.
2. LNK/ACT indicator [LNK/ACT] (Green)
Lights when connected to a network, and flashes
while transmitting or receiving data.
3. Status indicator [STATUS] (Red)
Continuously lights while data is written to an
internal storage medium (FlashMemory), and
flashes to indicate such unit malfunctions as
internal cooling fan failure.
[Rear]
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7
10
6. AC inlet
Connect the supplied power cord.
Note
If there is a danger of lightning strikes, insert an
appropriate surge arrester into the power line.
7. Cord clamp
Pass the power cord through this clamp to ensure
that the plug does not pull out when the unit is
mounted to a wall. (Refer to p. 10 )
8. Substation connection terminals [LINE 1 – 16]
Use 2-core shielded cable to connect the substation
to these terminals.
Use the supplied removable terminal plug for
connection.
Refer to p. 13, "Removable Terminal Plug
Connection."
This device is a Class I product.
Connect the supplied power cord only to the AC outlet with a ground terminal. Doing otherwise may result
in electric shock.
6
4. Power indicator [POWER] (Green)
Lights when power is supplied to the unit.
5. MAC address
This is the MAC address* for the unit. Since the
relationship of each unit location to its MAC address
is established when setting the network attributes,
keep track of this relationship for later use.
* The inherent address assigned to each network
component, expressed in 12-digit hexadecimal
notation.
8
9. Network connection terminal [LAN]
Connects
a
10BASE-T-
compatible network. (Ethernet RJ-45 jack)
10. Protective ground terminal
WARNING
In addition to the supplied power cord
connection, be sure to ground this terminal
to the safety ground terminal to avoid electric
shock. Leave all these works to a qualified
electrician.
9
or
100BASE-TX-
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