DigiTrace MoniTrace RMM2 Manuel D'installation page 9

13. Initializing or updating the MoniTrace
Network
The first time the MoniTrace 200N is energized,
it automatically searches for all connected
Devices (RMMs, RMCs and RTD temperature
sensors). The MoniTrace creates and maintains
an internal list of the hardware it finds. This
function can also be initiated manually and is
required after adding more RMMs or sensors to
an existing system. The "update network" func-
tion must be used prior of the first time use and
after each change to an excisting system before
changes become effective (as well addition as
removal of system components). Refer to the
MoniTrace 200N operating manual (H56583) for
the details concerning these function.
14. If necessary due to problems or ques-
tions, check function of individual mod-
ules.
• Verify that a RMM2 is functioning by confirm-
ing that the run LED (
communications LEDs are flashing
• Verify that the voltage selector jumpers are
set to the appropriate range.
• Check all connections.
• Confirm that the RMM2 network does not
have any duplicate RS-485 addresses.
8
) is blinking and the
6
15. Setting up circuits and assigning
sensors to a circuit.
The assignation of the sensor to a specific
circuit is key to good operation! The MoniTrace
200N system allows one or more RTDs to be
assigned to each circuit. The setup is done via
the user interface software of the MoniTrace
200N controller. Pipe sensors are usually spe-
cific to one particular circuit; ambient sensors
may be assigned to multiple circuits. Sensors
can be used to monitor and/or to control tem-
peratures of individual circuits.
For further information on the structure and
capabilities of the system, refer to the Moni-
Trace 200N System Design Guide (H56583).
Note: Before setting up any circuits in the
system,refer to the MoniTrace 200N Circuit
Definition Worksheet in section E of the Moni-
Trace 200N System Design Guide (H56583).