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HCCM-2100 Addressing Procedure
General
The Local Control Panel is supplied with Network
Controller(s) and Input/Output Module(s) already addressed. The identification on the panel indicates the
Network Controller (NC) ID.
Remote Terminals are addressed after the installation.
-
Install all the Remote Terminals as described earlier in this
manual.
-
Mark the ends of the heat tracing cable circuits as they
are connected to the Local Control Panel. For example, heat tracing cable circuit
connected to 1C1 and 1C2 is marked "Circuit 1", heat tracing cable circuit
connected to 2C1 and 2C2 is marked "Circuit 2", and so on.
- In the event of branched heat tracing cable circuits,
identify all Remote Terminals connected to the same circuit with the same
circuit number.
- Identify Remote
Terminals by Zone numbers, corresponding to the zone numbers in the Local
Control Panel, whether they are installed on branched or individual heat
tracing cable circuits.
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Addressing
Procedure
-
Disconnect and lock out all power circuits before working on the Remote
Terminals.
- Note the Network Controller (NC) ID
identified on the Local Control Panel.
- Remove the Remote
Terminal cover to expose the printed circuit board and the addressing dip
switches.
- Set the
NC ID dip switch as indicated noted from the Local Control
Panel.
- Set the
Remote Terminal dip switch as per Zone markings made earlier (see Table
2).
- Set
the Voltage Selector Switch to proper voltage (115V or 230V).For 208, 230 and
277V systems use 230V setting.
- Close
the cover and tighten the screws on the Remote Terminal.
- Mark the weatherproof label
(provided on the Remote Terminal cover) as per settings made with permanent
marker.
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Table 1. Network Controller (NC)
ID.
Table 2. Remote Terminal (RT)
ID.
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Adding Zones
-
Disconnect and lock out all power circuits before
working on the Local Control Panel components.
- Install and properly address additional Remote Terminal(s) as per
instructions, and Tables 1 and 2.
NC-2104 Network
Controllers and IO-2104 Input / Output Modules contain dip switches for
setting up the number of zones (Remote Terminal addresses) that will be
monitored. When the Local Control Panel is ordered with spare zone(s)
capability, the necessary Network Controller(s), Input Output Module(s)
and associated switching contactors are furnished pre-wired to handle
these spare zones.The Network Controller(s) and Input Output Module(s) are preset at the factory
to handle the actual number of zones (Remote Terminals) that are furnished
with the specific order. Monitored zones are marked on a Network Controller as Z1 through
Z4; and on Input Output Modules as Z5 through Z8, Z9 through Z12,
etc.
- Determine the appropriate Network
Controller or Input Output Module, which will indicate and control
additional zone(s).
- Disconnect all wiring connections
by unplugging the Network Controller or Input Output Module terminals,
and remove the faceplate and the printed circuit board.
- Remove the
appropriate Network Controller's or Input Output Module's faceplate and
the printed circuit board by removing four corner screws.
- The "No of Zones" dip switch has 4 positions. Each position represents an active
zone. Place appropriate dip switch position(s) into ON state to
activate additional zone(s).
- Place the faceplate and the circuit board back. Fasten the four corner
screws.
- Reconnect all wiring
connections by plugging the Network Controller or Input Output Module
terminals back into original places.
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