BAS-SVX10F-EN 29
Operation
Star(*)/Double Star(**) Function
The star/double star function is available on sensor models with thumb wheels and on the display
sensor.
Note: Con
sult the appropriate unit controller documentation for information about this function.
Sensors with Thumb Wheels
Turning the thumb wheel clockwise makes the star (*) visible; turning it counter-clockwise makes
the double star(**) visible (see Figure 4).
• Star(*): A value of 95ºF (35ºC) is communicated.
• Double star (**): A value of 44.6ºF (7ºC) is com
municated.
Figure 4. Star/Double star on thumb wheel
Display Sensor
The display sensor supports the star(*) and double star(**) functions if the sensor is configured for
single setpoint operation. Press the up or down arrow on the keypad to display the star(*) or double
star(**), respectively, on the sensor display.
• If the setpoint is increased one increment above 89
.6ºF (32ºC), the star (*) appears. A value of
95ºF (35ºC) is communicated.
• If the setpoint is decreased one increm
ent below 50ºF (10ºC), the double star (**) appears. A
value of 44.6ºF (7ºC) is communicated.
“**” on setpoint thumb wheel
(“*” is hidden from view)
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