Update settings manually on your SCS 600 Controller
How to use the buttons on the front of the SCS 600 Refrigeration Controller to update certain settings such as temperature, setpoint, defrost, standby and lights.
About
These are the essential SCS 600 Controller functions that can be controlled by using the buttons on the front panel without using AoFrio's Field app.
- Manually toggle the Lights on and off.
- Manually toggle Standby Mode on and off.
- Manually initiate a Defrost.
- Adjust the Setpoint Temperature within a predetermined range.
How it works

Interactive guide
Field Guide
Update Settings Manually
SCS 600 Controller

Starting point: the display should read Temperature. Any change you make reverts to Temperature automatically after 5 seconds with no button presses.
WHAT DO YOU WANT TO DO?
SHORT PRESS
STEP 1
Briefly press Up or Down to switch the display from Temperature to Setpoint.
STEP 2
While Setpoint is showing, press Up or Down again to move it up or down within the allowed range.
Stop pressing buttons and the display returns to Temperature after 5 seconds, saving your new setpoint.
SHORT PRESS
Briefly press Left to toggle the cooler's lights on or off.
LONG PRESS
Press and hold Left to toggle Standby Mode on or off.
Same button as Lights — the difference is how long you hold it.
LONG PRESS
Press and hold Right to manually start a defrost cycle.
Related topics
-
Cancel defrost on a cooler with an installed SCS 500/600 Controller
- Alarm logic for coolers with installed SCS Controllers