1. හැඳින්වීම
This manual provides detailed instructions for the installation, operation, and maintenance of the Lilytech ZL-7903A Automatic Temperature and Humidity Incubator Controller. The ZL-7903A is a multifunctional PID controller designed for precise environmental management in incubators, ensuring optimal conditions for various applications. It integrates temperature control, humidity control, egg turning, ventilation, and alarm functions.
2. නිෂ්පාදන අවසන්view
The ZL-7903A controller features a clear digital display and intuitive button interface for easy programming and monitoring. It comes equipped with a ZL-SHr05J temperature and humidity sensor for accurate environmental readings.
රූපය 2.1: The ZL-7903A controller unit shown alongside the ZL-SHr05J combined temperature and humidity sensor. The controller features a digital display and control buttons.
රූපය 2.2: The ZL-7903A controller with its sensor cable and a protective cover for the sensor element. This image illustrates the complete package including the wiring.
රූපය 2.3: සවිස්තරාත්මක view of the ZL-7903A controller's digital display, showing current temperature (14.8°C) and humidity (64.3%), along with set points (37.8°C, 50%) and a countdown timer.
3. පිරිවිතර
- ආකෘතිය: ZL-7903A
- ආදාන වෙළුමtage: 100-240Vac
- පාලන වර්ගය: PID (Proportional-Integral-Derivative) for Temperature and Humidity
- සංදර්ශක වර්ගය: ඩිජිටල්
- සංවේදකය: ZL-SHr05J (Combined Temperature and Humidity Sensor)
- Max Measuring Temperature: 70°C - 99°C
- විලාසය: Embedded
- සංවේදක කේබල් දිග: මීටර් 2 කි
- කාර්යයන්: Temperature Control, Humidity Control, Egg Turning, Ventilation, Illumination, Alarms, Door Switch Input
4. ස්ථාපනය සහ සැකසුම
The ZL-7903A is designed for embedded installation. Ensure proper ventilation around the unit when mounting. All wiring should be performed by a qualified professional to prevent electrical hazards and ensure correct functionality.
4.1 රැහැන් සටහන
Refer to the following diagrams for correct electrical connections. The controller requires a 100-240Vac power input. Connect all external components such as heaters, fans, egg-turning motors, and sensors according to the specified terminals.
රූපය 4.1: පසුපස view of the ZL-7903A controller, showing the terminal block and an integrated wiring diagram for various connections including power, sensors, and output devices.
රූපය 4.2: A detailed schematic of the ZL-7903A wiring. This diagram illustrates connections for 100-240Vac input, heater (R1, R10), auxiliary heater, ventilation (R2), humidity control (R3), illumination (R4), egg turning (R5, R6, R7), alarms (R8, R9), door switch (S1), humidity sensor, temperature sensor, SSR, egg-turning motor, and exhaustion fan.
4.2 සංවේදක සම්බන්ධතාවය
The ZL-SHr05J sensor connects to the dedicated sensor port. Ensure the connector is securely seated. The sensor provides both temperature and humidity readings to the controller.
රූපය 4.3: Comparison of ZL-SHr05J (green label) and ZL-SHr05P (red label) sensors. The ZL-SHr05J is included with this model and features VCC (5V), GND, and SDA connections.
5. මෙහෙයුම
The ZL-7903A controller features a user-friendly interface with dedicated buttons for various functions:
- බල බොත්තම: ඒකකය සක්රිය හෝ අක්රිය කරයි.
- සකසන්න බොත්තම: පරාමිති සැකසුම් මාදිලියට ඇතුළු වේ.
- ඉහළ/පහළ ඊතල: අගයන් සීරුමාරු කරයි හෝ මෙනු සංචාලනය කරයි.
- Fn (ක්රියාකාරීත්වය) බොත්තම: Accesses additional functions or confirms selections.
Detailed programming instructions for setting temperature, humidity, egg-turning intervals, ventilation cycles, and alarm thresholds are provided in the full user manual (not included here). Consult the manufacturer's comprehensive guide for specific parameter adjustments.
6. නඩත්තු කිරීම
To ensure the longevity and accuracy of your ZL-7903A controller:
- පිරිසිදු කිරීම: සංදර්ශකය පිස දමා casinමෘදු වියළි රෙද්දකින් ආලේප කරන්න. උල්ෙල්ඛ පිරිසිදු කරන්නන් හෝ ද්රාවක භාවිතා කිරීමෙන් වළකින්න.
- සංවේදක සත්කාරය: Keep the temperature and humidity sensor clean and free from dust or debris. Do not immerse the sensor in liquids.
- පාරිසරික තත්ත්වයන්: Operate the controller within its specified environmental limits (temperature, humidity) to prevent damage.
7. දෝශ නිරාකරණය
If you encounter issues with your ZL-7903A controller, consider the following common troubleshooting steps:
- බලය නැත: Check the power supply connection and ensure the unit is properly plugged into a 100-240Vac source.
- වැරදි කියවීම්: Verify that the ZL-SHr05J sensor is correctly connected and free from obstructions or damage.
- සක්රිය නොවන ප්රතිදාන: Check wiring for heaters, fans, and motors. Ensure set points are correctly configured and not in an alarm state.
- සංදර්ශක දෝෂ: Refer to the full user manual for specific error codes and their meanings.
අඛණ්ඩ ගැටළු සඳහා, පාරිභෝගික සහාය හෝ සුදුසුකම් ලත් කාර්මිකයෙකු අමතන්න.
8. වගකීම් සහ සහාය
Warranty information for the Lilytech ZL-7903A controller is typically provided by the seller or manufacturer at the time of purchase. Please retain your proof of purchase for warranty claims.
For technical support, product inquiries, or to obtain a complete version of the user manual, please contact the manufacturer or your authorized distributor.
