Lower the temperature on a SCS 500/600 Controller
You can lower the temperature in a cooler with an installed SCS 500/600 Controller manually or by using Field app.
Change the temperature using the buttons on the front panel
-
Make sure the controller is powered on and showing the current temperature.
-
To display the current setpoint value ready for adjustment, press the 'Down arrow' for about 3 seconds until the display shows the current setpoint temperature (e.g., 3.5°C).
-
Press the 'Up' or 'Down' arrows for 1 second to change the setpoint value.
-
Setpoint range: -10.0°C to 15.0°C (14°F to 59°F)
-
Default: 3.5°C (59°F)
-
Increment: 0.1°C (32.18°F) per button press
-
-
Once you are ready to confirm the new setpoint, press the 'Down arrow' for 3 seconds. The display will briefly flash to confirm the change has registered, then it will return to showing the current cabinet temperature after 5 seconds.
-
Leave the cooler for a few minutes and check that the temperature has started to change to the value you have set. Alternatively - you can press the 'Down button' for about 3 seconds to confirm the new Setpoint Temperature is showing. If you don't press another button after this - the display will return to the current temperature after about 5 seconds.

Change the temperature using Field app
-
Connect to the SCS Controller with Field app and open the main menu.
-
Tap EDIT PARAMETERS.
-
Select 'Normal Mode' from the dropdown list.
-
Scroll down and tap 'Operational set point' then tap the value to enter the new temperature. The default is usually 3.5°C, and the range is -10.0°C to 15.0°C.
-
Tap ENTER to apply the change to the controller.
Tip: If you want to optimize energy use, you can also configure Standby Modes for overnight or inactivity periods, which allow the cooler to intelligently manage temperature and reduce power consumption.