Sollatek FreoCom FCA23 Series User Manual

FCAx3 USER MANUAL
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Scenario Two: Detect the fault and cycle the compressor on and off for a pre-set time regardless of the cooler temperature.
Once the problem is resolved the system will resume normal operation.
Cut in
Average
Cut out
faulty
functioning
On
O
Temperature
reading
Probe
Compressor
Probe fault has been detected.
Compressor cycles on and o
On
period
O
period
7.3 DEFROST PROBE (PROBE#2) ERROR DETECTION - EMERGENCY DEFROST MODE
If the defrost probe is faulty, the FCAx3 will enter emergency defrost mode (if enabled). In emergency defrost mode, the
FCAx3 will ignore set defrost parameters and enter a state of continuous defrost cycling based on set parameters.
For example: The emergency defrost start time is set to 1 hour and the emergency defrost end time is set to 20 minutes.
After an hour after a defrost probe fault has been detected, the FCAx3 will enter defrost for 20 minutes before resuming normal
operation for 1 hour and so on until the probe fault has been fixed.
Cut in
Average
Cut out
faulty
functioning
On
O
Temperature
reading
Probe
Compressor
Probe fault has been detected.
Emergency Defrost Start Time -
Normal operation
Defrost Period
Emergency Defrost Start Time -
Normal operation
7.4 INTERNAL FAULT DETECTION
If an internal fault within the FCAx3 is detected, it is reported through the LED indicators. If the fault does not automatically
clear and resumes normal operation, then please contact Sollatek for help and advice.

Sollatek FreoCom FCA23 Series Specifications

General

Brand	Sollatek
Model	FreoCom FCA23 Series
Category	Controller
Language	English