Smart temp SMT-IAQ3, Manual

Page: 19 / 29

Page 19
30 CO2 Max
Value This option permits you to select the highest CO2 value to
be used by the SMT-IAQ. CO2 levels above this value will be
ignored. (see Graph on page 6).
Default is 2000ppm. Adjustments 0-2000ppm in 50ppm
steps
31 CO2 Low
Voltage This sets the CO2 0-10V output minimum voltage when at
the minimum CO2 value (see Graph on page 5).
Default is 0v. Adjustments are 0-10V in 0.5V steps.
32 CO2 Max
Voltage This sets the CO2 0-10V maximum output voltage when at
the maximum CO2 value (see Graph on page 5).
Default is 10v. Adjustments are 0-10V in 0.5V steps
33 CO2 Safety
Voltage This sets a constant voltage to the CO2 0-10V output.
This voltage will be present whenever the SMT-IAQ3 is
powered (see Graph on page 5).
Default is 0v. Adjustments are 0-10V in 0.5V steps.
34 Back light The back light can be set to provide an indication of the
current air quality by changing colour from green to amber
to red, or simply illuminate the display in green when a
button is pressed. Default is 1.
Adjustments. 0 = No Back light. 1 = Alarm. 2 = button press
only.