Trane R Series Installation Operation & Maintenance page 74

RTAC-SVX002A-EN
Controls Interface
This item displays the suction pressure
assocaited with the given compressor.
In certain chillers, without
isolation valves installed, there will be
no suction pressure transducer directly
associated with compressors 1B and
2B. In this case, the values will be
displayed as N/A (not applicable).
Compressor Starts
Compressor starts are displayed 0 to
999,999.
Screen 2 displays the current value of the chosen setpoint in the upper half of
the display in a changeable format depending on the type. Binary setpoints use
radio buttons. Analog setpoints are displayed as spin buttons. The lower half of the
screen is reserved for help screens.
Analog Setpoint Subscreens
All setpoint subscreens will execute the equivalent of a Cancel key if any action
or key is pressed before a new setpoint is entered. All setpoint subscreens will
have a 10-minute timeout, which is reset when any key activity occurs. After 10
consecutive minutes of inactivity, the setpoint subscreen will return to the first
chiller screen.
Compressor Run Hours
Compressor running hours will be
suction
rounded to the nearest hour, 0 to
999,999.
Setpoint Screen
The setpoint screen is a two-part
screen. Screen 1 lists all changeable
setpoints along with their current value.
You can select a setpoint by touching
either the verbal description or setpoint
value. Doing this causes the screen to
switch to Screen 2.
74