Temperature Setpoint Adjustment/Occupancy Override; Temperature/Rh Mode Selection; Network Sensor Addressing; Repair Information - Johnson Controls NS Series Installation Manual

Temperature Setpoint Adjustment/
Occupancy Override
You can use either the large dial or the pushbuttons on
the face of the network sensor to change the controller
mode from unoccupied to occupied, or to adjust the
temperature setpoint.
To change the occupancy mode using the dial, rotate
the dial slightly, so the backlight on the LCD lights up. If
you rotate the dial slightly again, and the controller is in
the unoccupied mode, the controller changes from the
after-normal-working-hours setback mode to the normal-
working-hours comfort mode. Alternatively, you can use
the pushbuttons to change the controller mode from
unoccupied to occupied.
To adjust the setpoint using the dial, continue rotating the
dial until the current setpoint is displayed and flashing.
Turn the dial clockwise to increase the setpoint and
counterclockwise to decrease the setpoint. Stop turning
the dial once the preferred setpoint is reached. The new
setpoint stops flashing and becomes fixed after a few
seconds. To use the pushbuttons instead, press the up
arrow button to increase the setpoint or the down arrow
to decrease it.
°F/°C Temperature Mode Selection
All models include a °F/°C pushbutton on the face of the
network sensor to provide temperature scale options for
display. Pressing the pushbutton toggles the temperature
mode between Fahrenheit and Celsius on the LCD.

Temperature/RH Mode Selection

About this task:
Temperature/RH models include an RH% pushbutton
on the face of the network sensor to allow occupants to
view the temperature and relative humidity of the zone.
Press the RH% pushbutton to toggle between temperature
and RH% on the LCD. The LCD defaults to temperature 5
seconds after the RH% pushbutton is released.
The NS-BHR710x-0 models also have the capability to set
the default display to either temperature or RH%. Follow
this procedure to change the default display on these
models:
1. If the display backlight is off, press and release the
RH% pushbutton to illuminate the backlight. If the
display backlight is already on, proceed to Step 2.
2. Press and hold the RH% pushbutton for 5 seconds
to switch to a different default display (either
temperature or RH%).
Note: The default display flashes for 5 seconds.
After the display stops flashing, the new default
display is in effect.
3. Release the RH% pushbutton; the display that you
selected is now the new default display.
Fan Mode Selection
Some models include a fan mode pushbutton on the face
of the network sensor to select the desired fan speed.
Pressing the pushbutton toggles the fan speed between
AUTO-OFF-LOW-MEDIUM-HIGH on the LCD.
4 Vertical Wallbox-Mounted or Surface-Mounted NS Series Network Sensors with LCD Installation Guide

Network Sensor Addressing

Most network sensors have a default device address of
199 on the SA Bus. For the NS-BTB7003-0 addressable
model, the sensor address must be set on the dual-switch
DIP switch block on the network sensor Printed Wire
Board (PWB).
The averaging model is shipped with both switches set to
ON, resulting in a device address of 203. Device addresses
can be DIP switch set from 200 to 203; see Figure 4 and
Table 1 for more details.
Figure 4: Dual-SwitchDIP Switch Block
Table 1: Network Sensor Addressing
DIP Switch Switch 2
Address
200 OFF
201 OFF
202
ON
203
ON

Repair Information

If the NS Series Network Sensor fails to operate within
its specifications, replace the unit. For a replacement
network sensor, contact the nearest Johnson Controls
representative.
Switch 1
OFF
ON
OFF
ON