+-------------------------------------------------------+ | 1 2 | 3 4 | 5 6 | 7 8 | 9 10 11 | | Power | Cooling | Defrost | Fan | Storage | | Supply | Relay | Relay | Relay | Sensor | +-------------------------------------------------------+ | 11 12 | | Defrost | | Sensor | +-----------+ Terminal Descriptions Power supply input (220VAC).
Refer to the official manual PDF for your specific STC-600 variant, but these are the standard specifications from the manufacturer:
The STC-600 Digital Temperature Controller Go to product viewer dialog for this item.
Simultaneously press for 5 seconds until screen flashes --- . Release. Unit resets to F1 = C, F2 = 25°C, F3 = 2°C. Stc-600 Temperature Controller Manual Pdf
: This pair functions as a series switch for your load. Pass the hot side of the appliance loop through terminal 3 and bridge terminal 4 out to the hardware.
To save all settings and exit, leave the buttons untouched for . The system will automatically save and return to the normal room temperature display. Parameter Code Reference Table Parameter Function Setting Range Default Value F0 Temperature Set Value (Target Temp) -40°C to +50°C F1 Hysteresis (Temperature Differential) 1°C to 9°C F2 Compressor Compressor Delay Time 0 to 9 minutes F3 Lower Limit of Temperature Setting -40°C to Target Temp F4 Upper Limit of Temperature Setting Target Temp to +50°C F5 Defrost Cycle (Interval Time) 0 to 99 hours (0 = disabled) F6 Defrost Duration (Running Time) 0 to 99 minutes ❄️ Operational Logic: How it Works
Do you require or hot gas defrosting ? What is your target operating temperature ? Release
This comprehensive guide serves as an expanded manual to help you install, program, and troubleshoot your STC-600 unit effectively. 🛠️ Technical Specifications
On during the active defrost cycle; flashing during the drip/drainage period. Fan: On when the evaporator fan is running. Key Functions
If you need a physical copy of the wiring schematic or need to print the exact layout diagrams, you can download the from your equipment distributor or the manufacturer's official technical support portal. Always cross-reference terminal numbers with the diagram printed directly on the side of your physical device housing before powering up. To help tailor this guide further, let me know: Pass the hot side of the appliance loop
Before mounting or wiring the hardware, verify that your environment aligns with these primary technical requirements: Specifications AC 90–250V; 50/60Hz (Optional DC12V/24V builds available) Measurement Range -50°C to +99°C Temperature Accuracy ±1°C within the range of -50°C to +70°C Display Resolution Sensor Mechanism NTC Waterproof Probe (10K resistance at 0.5% tolerance) Relay Contact Ratings 10A / 250VAC capacity for compressor control Operating Ambient Conditions
Decreases values or scrolls downward through the parameter list.
: Often involves holding a specific key combination, such as Down + SET