N2 Device Mapping - Johnson Controls METASYS TEC1100 Series Technical Bulletin

Connecting to
Network Display
Module (NDM)
Setting the N2
Address
N2 Device
Mapping
TEC1100
N2+
N2-
REF
Figure 12: Connecting the TEC1100 to the NDM
To set the N2 Address:
1. Push the Fan and Mode buttons simultaneously for 10 seconds after
the machine is turned on. The lower section of the display shows the
current N2 address.
2. Push the ∨ or ∧ buttons to change the address (1-253). Map the
TEC1100 into CPN/FAC/NCM/N30 series as a vendor device (VND).
3. Push any button to exit this mode, or wait 5 seconds and the TEC
automatically returns to normal operation.
Note: You can lock the keyboard using the DIP switch to prevent address
change, however, this disables access to other functions except
temporary occupancy.
When adding the TEC to the Metasys system (Person-Machine Interface
[PMI] and Companion system), you must define the TEC1100 as a Vendor
Device (VND). For the NCM, do not direct map any points. Run control
of these points through the Control System (CS) object only.
Note: For the TEC110x-0, do not use the Adjust command with the
Companion/Facilitator (CPN/FAC) system. This command is not
supported. The TEC110x-0 responds with an offline message but
continues to operate normally.
REF
N2-
N2+
TEC1100 Series Thermostat Technical Bulletin
NDM
N2 ADDRESS
1
2
4
8
16
32
NU-NDM101-0
64
REV - M9426
128
N2 TRANSMIT
N2 RECEIVE
POWER
9-12 VAC/DC
N2 END
0.5A
OF LINE
OUT IN
©
REF
1995
N2- 4100/D01/03
N2+
tec1100ndm
15