BAS-SVX44A-EN 46
Other Functional Components
Temperature Display Offset
The offset parameter applies only to the Local Temperature Display (when Configuration Option
Number 0210 is set to 0, 1, or 2) or to the Indoor Remote Temperature Display (when
Configuration Option Number 0210 is set to 3). It does not apply to the Outdoor Remote
Temperature Display (when Configuration Option Number 0210 is set to either 1 or 2). The offset
range is -3°F to 3°F (-1.5°C to 1.5°C) [Refer to 0210 and 0260]. When Configuration Option Number
0210 is set to 4, the offset will apply after the average temperature is calculated from both the
internal and remote temperature sensor. If one sensor goes bad, then the offset will apply to the
remaining good temperature sensor reading.
Humidity Display Offset
Humidity offset allows adjustment of the humidity reading in the field. The offset range is -9% to
9%. There is a separate humidity offset for the internal and external humidity sensor. (Refer to 0206,
0207)
LCD Backlight
With Configuration Option Number 0170 set to 0 for Non-continuous Backlight, the backlight will
turn ON if any touch areas of the display screen are touched and turn OFF after a timer expires.
Note: When Configuration Option Number 0170 is set to 1, the backlight is ON continuously with
no time outs.
Typical expiration times are:
• 15 seconds from Home screen non-functional area touches (typically 20 seconds for a
functional area touch plus an extra 15 seconds after returning to Home or TOV Active screens).
• 60 seconds when in Schedule Change Mode, plus and extra 15 seconds after exiting.
• 30 seconds in Clean Screen Mode plus an extra 15 seconds after returning to Home or TOV
Active screens.
• Backlight on during Power Up sequence plus an extra 15 seconds after arriving at the Home
screen.
• ON continuously in Configuration and Test Modes.
Compressor Protection
Compressor protection prevents damage to the compressor of either an air conditioning or heat
pump system. Damage could occur if the compressor is restarted too soon after shutdown. This
feature causes the compressor to delay between 0 to 10 minutes, depending on previous state of
compressor (ON or OFF), and Configuration Option Number 0182.
Note: The Heat/Cool algorithm will add anywhere from 0 to 5 minutes and Configuration Option
Number 0182 can add an additional 0 to 5 minutes, depending on the setting.
A time delay is activated after the compressor turns OFF. During the delay (when there is a call for
cool or heat pump heat), either Cool/ Heat indicator icons will blink on the LCD screen for a duration
of 1.5 seconds ON and 0.5 seconds OFF. When this time expires, either Cool Mode or Heat Mode
displays solid on the screen and the compressor turns ON.
The delay timer is also activated upon initial startup and after power interruptions.
Permanent Memory Data
When setting up the thermostat, the schedule and configuration values are stored to permanent
memory. These permanent values are restored each time at startup. If a Checksum error occurs in
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