4.3.2.2. Stability Routine
The stability cycling is the main routine of Smart Drop-in. This routine will select the best
speed to run the compressor, in order to achieve the target cycle duration. The target
duration is set by the system's manufacturer through the customization tool via computer.
4.3.2.3. Heavy Duty Routine
The heavy duty is a routine running on the background, that keeps checking the
compressor’s load to identify disturbances and exceptional cases of the system. Based on
inverter electrical parameters variation, which represents the thermal load curve, it takes
decisions of change or not the speed.
4.3.2.4. Defrost Routine
This routine is used for greater accuracy in detecting defrost, accelerating the temperature
recovery in the post-defrost cycle.
Figure 26 – Compressor speed versus thermostat behavior Smart Drop-in