ZL-7918A Multifunction Automatic Temperature Humidity Controller

1. அறிமுகம்

The LILYTECH ZL-7918A is an advanced intelligent temperature and humidity controller designed for precise environmental management. It offers stable and reliable performance, making it ideal for applications such as incubators, climate chambers, and warehouses. This manual provides comprehensive instructions for the installation, operation, and maintenance of your ZL-7918A controller.

Figure 1: LILYTECH ZL-7918A controller with connected temperature and humidity sensors, showing the main unit and external probes.

2 முக்கிய அம்சங்கள்

The ZL-7918A controller is equipped with a range of features to ensure optimal environmental control:

• வெப்பநிலை கட்டுப்பாடு: Precise management of heating elements.
• ஈரப்பதம் கட்டுப்பாடு: Accurate regulation of humidity levels.
• விளக்கு கட்டுப்பாடு: Manages illumination cycles.
• துணை வெப்பமாக்கல்: Supports an additional heating output.
• Egg Turning Control: Configurable periods and durations for automatic egg turning (left and right).
• Timing Ventilation Control: Schedules ventilation cycles.
• அலாரம் கட்டுப்பாடு: Alerts for deviations from set parameters.
• வெப்பநிலை மற்றும் ஈரப்பதம் அளவுத்திருத்தம்: Allows for sensor calibration to maintain accuracy.
• குஞ்சு பொரிக்கும் நாள் காட்சி: Tracks and displays the number of hatching days (up to 99 days).

3. அமைவு மற்றும் நிறுவல்

3.1 சாதன பரிமாணங்கள் மற்றும் நிறுவல்

The ZL-7918A controller has a device size of 160x80x95 mm. The recommended installation drilling size for mounting is 151.5x76.5 mm.

3.2 வயரிங் வழிமுறைகள்

Proper wiring is crucial for the safe and correct operation of the controller. Refer to the wiring diagram below for connections. Ensure all connections are secure and follow local electrical codes.

படம் 2: பின்புறம் view of the ZL-7918A controller, displaying the terminal block for electrical connections.

Figure 3: Detailed wiring diagram for the ZL-7918A controller, illustrating connections for power supply, sensors, and output loads.

மின்சாரம்: Connect AC100~240V 50/60Hz to terminals L and N (13 and 14).

சென்சார்கள்:

• ஈரப்பதம் சென்சார்: Connect the Red, Yellow, Black, and Orange wires to terminals 1, 2, 3, and 4 respectively.
• வெப்பநிலை சென்சார்: Connect to terminals 5 and 6.

Figure 4: ZL-SHr05A Humidity Sensor, showing its compact design and connection points. This sensor is designed for accurate humidity measurement within a range of 0-80% RH.

வெளியீடு கட்டுப்பாடு: The controller provides 7 output controls. Ensure the load for heaters does not exceed 1500W, illumination does not exceed 100W, and humidity, fan, and egg turning outputs do not exceed 1A/250Vac.

• ரசிகர்: Terminals 15 (COM) and 16.
• Egg Turning Left: Terminals 15 (COM) and 17.
• Egg Turning Right: Terminals 15 (COM) and 18.
• ஈரப்பதம்: Terminals 15 (COM) and 19.
• Illumination (Lamp): Terminals 15 (COM) and 20.
• Auxiliary Heater (HEAT2): Terminals 21 and 22.
• Main Heater (HEAT1): Terminals 23 and 24.

4. ஆபரேஷன்

4.1 காட்சி முடிந்ததுview

படம் 5: முன் view of the ZL-7918A controller, highlighting the digital display and control buttons for setting parameters.

The controller features a clear digital display showing current temperature (PV TEMP), set temperature (SV TEMP), current humidity (PV WET%), and set humidity (SV WET%). Indicator lights show the status of various outputs (FAN, HEAT1, HEAT2, UP, DOWN, WET, ALARM, L/R for egg turning).

4.2 அளவுருக்களை அமைத்தல்

Use the "Set" button to enter the parameter setting mode and the arrow keys (Up/Down) to navigate and adjust values. The "Enter" button confirms selections.

• வெப்பநிலை அமைக்கும் வரம்பு: 1~65℃
• ஈரப்பதம் அமைக்கும் வரம்பு: 10~80% RH
• Egg-Turning Control:
  • Period: 1~999 minutes
  • Turning Time: 0~999 seconds
  • Turning Times: 0~999 times
• காற்றோட்டம் கட்டுப்பாடு:
  • Period: 1~999 minutes
  • Ventilating Time: 0~999 seconds
• வெளிச்சக் கட்டுப்பாடு:
  • Period: 1~999 minutes
  • Illuminating Time: 0~999 seconds

Refer to the detailed programming guide (not included in this general manual) for specific parameter codes and advanced settings.

5. பராமரிப்பு

To ensure the longevity and accuracy of your ZL-7918A controller, follow these maintenance guidelines:

• சுத்தம்: Regularly wipe the controller's surface with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• சென்சார் பராமரிப்பு: Keep the temperature and humidity sensors clean and free from dust or debris. Avoid exposing sensors to extreme physical shock or moisture beyond their operating limits.
• இணைப்புகள்: அனைத்து வயரிங் இணைப்புகளும் பாதுகாப்பாகவும் அரிப்பிலிருந்து விடுபட்டதாகவும் இருப்பதை உறுதிசெய்ய அவ்வப்போது அவற்றைச் சரிபார்க்கவும்.
• அளவுத்திருத்தம்: If accuracy issues are suspected, perform temperature and humidity calibration as per the advanced settings guide.

6. சரிசெய்தல்

This section addresses common issues you might encounter with your ZL-7918A controller. For problems not listed here, please contact customer support.

7. தொழில்நுட்ப விவரக்குறிப்புகள்

8. உத்தரவாதத் தகவல்

LILYTECH products are manufactured to high quality standards. For specific warranty terms and conditions, please refer to the warranty card included with your product or contact LILYTECH customer support directly. Keep your purchase receipt as proof of purchase for any warranty claims.

9. வாடிக்கையாளர் ஆதரவு

If you require further assistance or have questions regarding your ZL-7918A controller, please contact LILYTECH customer support. Contact details can typically be found on the product packaging or the official LILYTECH webதளம்.

For technical inquiries, please have your product model (ZL-7918A) and a detailed description of the issue ready.