Johnson Controls VMA18 Series, Installation Manual

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Metasys Release 10.0 controllers use CCT
Release mode 10.4, therefore BTCVT is not
supported with these controllers.
Replacing a TE-6xxx series sensor
To replace a TE-6xxx Series Sensor with a
functionally equivalent NS Series Network Sensor,
complete the following instructions.
Note:
• Replacing a TE-6xxx Series Sensor is
recommended over reusing the sensor.
• When replacing a TE-6xxx Series sensor with
an NS Series sensor and dissimilar paint or wall
covering is visible outside of the new sensor,
consider using the NS-WALLPLATE-0 for the new
NS sensor. See Table 9 for more information.
1. Remove the TE-6xxx Series Sensor from the wall
and disconnect the 8-pin male jack from the
back of the sensor.
2. Plug the 8-pin male jack that was plugged into
the back of the sensor into the 8-pin female
socket on the single-socket adapter (Figure 10)
provided with the VMA18 controller.
3. Plug the 6-pin male jack on the single socket
adapter into the modular jack connection on
the NS Series Network Sensor.
4. Mount the NS Series Network Sensor in the
same location the TE-6xxx Series Sensor was
previously mounted, concealing the adapter
assembly in the existing wall opening behind
the sensor. Refer to the installation instructions
for the applicable NS Series Sensor model.
5. Plug the BTCVT into the 6-pin socket on the NS
Series Network Sensor.
Note: When using an NS Series Network
Sensor with screw terminal block terminations,
see the wiring diagram in the installation
instructions for the applicable NS Series Sensor
model.
Figure 10: Single-Socket Adapter
Reusing a TE-6xxx series sensor
To reuse a TE-6xxx Series Sensor with the VMA
controller, complete the instructions in this section.
The Y adapter provided in the VMA18 accessory pack
is required for this procedure.
CAUTION: The adapter must be installed at the
VMA controller location. Damage to the SA Bus
may occur if you do not use the Y adapter.
To install the adapter at the VMA controller location,
see Installing the adapter at the VMA Controller
location .
Figure 11: Y Adapter
Installing the adapter at the VMA
Controller location
To install the adapter at the VMA location, complete
the following instructions:
1. Disconnect the 8-pin male jack that is plugged
into the VMA1410, VMA1415, VMA1420, or
VMA1440 controller.
2. Plug the 8-pin male jack that was plugged into
the VMA controller into the 8-pin female socket
on the Y adapter (Figure 12).
VMA1826/1832 VAV Controller Installation Guide 14