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Document No. 125-706
Operator Interface Guide
September 19, 2017
Operation modes, Continued
Setpoint Adjustment
The temperature setpoint is adjusted by using the plus
and minus buttons. The resulting changes in setpoint
are displayed on the display in 1.0°F or 0.5°C
increments.
The setpoint adjustment will display for three seconds.
If during those three seconds a setpoint button is
pressed again, the setpoint will be adjusted accordingly
and be displayed, and the three-second countdown will
restart. If there is no user input for more than three
seconds, the room unit will return to Normal Mode.
Setup Mode
Press the plus (+) and minus (-) buttons on the device
simultaneously to access the setup mode, and setup all
of the user functionality listed below. For each
parameter, use the following sequence:
·
Press the override button to advance to the next
setup parameter.
·
Press the plus/minus buttons to scroll through or
toggle the various options available for each
parameter to display the desired option.
·
Press the occupancy override button again to
move to the next user-adjustable parameter.
·
When finished, press the plus (+) and minus (-)
buttons on the device simultaneously to exit the
setup mode. User setting changes will be saved.
The device will also save changes and exit the
setup mode automatically if no buttons are pressed
for 15 seconds.
Settings
· Set Pt Disp - determines how the user views the
temperature setpoint adjustment. The default setting
is NUMERIC, and displays in degrees. The user can
select between a NUMERIC and a GRAPHIC
setpoint display.
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· Set Pt Min - determines the minimum temperature
setpoint value that may be adjusted by the
occupant. The default setting is 55°F (13°C). The
user selects the minimum setpoint the room unit
should request. The setpoint limit is ultimately
defined in the controller. If the setpoint is displayed
graphically as a sliding bar, this sets the left end of
the slider bar. The limits are 55°F (13°C) to the Set
Pt Max value. The adjustment step size is 1°F
(0.5°C).
· Set Pt Max - determines the maximum temperature
setpoint value that may be adjusted by the
occupant. The default setting is 95°F (35°C). The
user selects the maximum setpoint the sensor
should request. The setpoint limit is ultimately
defined in the controller. If the setpoint is displayed
graphically as a sliding bar, this sets the right end of
the slider bar. The limits are Set Pt Min to 95°F
(35°C). The adjustment step size is 1°F (0.5°C).
· Output Range - determines the temperature span
over the selected voltage or current output range.
Temperature range options are as follows:
32°F to 122°F (0°C to 50°C if in Celsius mode)
55°F to 95°F (13°C to 35°C if in Celsius mode)
40°F to 90°F (4°C to 32°C if in Celsius mode)
The default range is 32°F to 122°F (0°C to 50°C if in
Celsius mode)
· Disp RH? - determines whether the humidity value
should be displayed. The default value is YES, if the
device is a humidity room unit. (This option is
conditional based on the presence of humidity
measurement capability, and only offered with
QFA3xxx.F types.)
· T Cal - allows the user to field calibrate the
temperature display and output through a bias
adjustment. The default value is + 0°F (0°C).
Adjustments can be made between -5°F (-3°C) and
+ 5°F (+3°C), in 0.5°F (1°C) increments.
Siemens Industry, Inc.
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