1. Introduction
The LILYTECH ZL-6231A is a versatile incubator controller designed for precise temperature management and timing functions. It is suitable for various applications, including incubator exhaust control, egg tray rotation, and other processes requiring accurate temperature regulation and timed operations.
2. Safety Information
Please read and understand all safety instructions before installing and operating the ZL-6231A controller. Failure to follow these instructions may result in electric shock, fire, or damage to the device.
- Ensure the power supply voltage matches the controller's specifications (185 ~ 245Vac, 50/60Hz).
- All wiring should be performed by a qualified electrician in accordance with local electrical codes.
- Disconnect power before making any electrical connections or performing maintenance.
- Do not operate the controller in environments with excessive moisture or corrosive gases.
- Keep the device away from water and direct sunlight.
- Do not attempt to open or repair the controller yourself. Contact qualified personnel for service.
3. Package Contents
Upon unpacking, please verify that all items are present and in good condition:
- 1 x LILYTECH ZL-6231A Temperature Controller
- 1 x Temperature Sensor Wire (2 meters length)
4. Specifications
| Feature | Specification |
|---|---|
| Model | ZL-6231A |
| Theory | Temperature Controller |
| Power Supply | 185 ~ 245Vac, 50 / 60Hz |
| Voltage | 220V |
| Sensor Type | Included, 2 meters length |
| Output | 10A, 250Vac resistance |
| Setting Temperature Range | -40 ~ 120 Celsius |
| Display Temperature Range | -40 ~ 130 Celsius |
| Working Temperature | -10 ~ 45 Celsius |
| Relative Humidity | 5 ~ 90% (non-condensing) |
| Dimensions (W x H x D) | 78 x 34.5 x 71 mm |
| Installation Drilling (W x H) | 71 x 29 mm |
| Protection Level | IP65 (front panel only) |
| Battery Included | No |
| High-concerned chemical | None |
| Origin | Mainland China |
5. Product Overview
The ZL-6231A features a clear digital display and intuitive buttons for easy operation. Its compact design allows for panel mounting.
Control Buttons:
- P (Program) Button: Used to enter and navigate through programming menus.
- ▲ (Up) Button: Used to increase values or scroll up in menus.
- S (Set) Button: Used to confirm selections or enter setting mode.
- ▼ (Down) Button: Used to decrease values or scroll down in menus.
6. Installation
The ZL-6231A controller is designed for panel mounting. Follow these steps for proper installation:
- Prepare the Panel Opening: Create a rectangular opening in your control panel with dimensions of W71 x H29 mm.
- Insert the Controller: Gently push the controller into the prepared opening from the front of the panel.
- Secure the Controller: Use the integrated mounting clips on the sides of the controller to secure it firmly in place. Ensure the clips engage properly with the panel material.
- Verify Fit: Check that the controller is flush with the panel surface and securely mounted.
7. Wiring Diagram
WARNING: All wiring must be performed by a qualified professional. Ensure power is disconnected before making any connections.
Refer to Figure 5 for the wiring connections. The terminals are labeled on the back of the unit:
- Terminals 1 & 2 (R2): Output for a fan or other auxiliary device. Rated 10A/250V~.
- Terminals 3 & 4 (R1): Output for a heating element or primary controlled device. Rated 10A/250V~.
- Terminals 5 & 6 (N1, L1): Power input for the controller (220V~). Connect Neutral to N1 and Live to L1.
- Terminals 7 & 8 (L, N): Main power input for the entire system (220V~). Connect Live to L and Neutral to N.
- Terminals 9 & 10 (Warning Input): Reserved for external warning input (e.g., high/low temperature alarm trigger).
- Terminal 11 (Temp Sensor): Connect the temperature sensor wire to this terminal.
Ensure all connections are secure and correctly polarized.
8. Operation
The ZL-6231A functions as a temperature controller with integrated timer capabilities. Specific programming steps may vary, but the general procedure involves setting desired temperature points and configuring timer functions.
8.1 Setting Temperature
- Press the S button to enter temperature setting mode. The display will show the current set temperature.
- Use the ▲ and ▼ buttons to adjust the desired temperature value.
- Press the S button again to confirm and save the setting, or wait a few seconds for it to auto-save and exit.
8.2 Configuring Timer Functions
The ZL-6231A includes multifunctional timer capabilities, typically used for processes like egg turning or exhaust fan operation. The exact parameters will be accessed via the Program (P) button.
- Press and hold the P button to enter the programming menu.
- Use the ▲ and ▼ buttons to navigate through different timer parameters (e.g., cycle time, duration, delay).
- Press S to select a parameter and then use ▲ and ▼ to adjust its value.
- Press S to confirm each parameter setting.
- Once all timer parameters are set, press and hold P again to exit the programming menu and save changes.
Consult the full manufacturer's manual for detailed programming codes and advanced timer settings.
9. Maintenance
Regular maintenance ensures the longevity and accurate operation of your ZL-6231A controller.
- Cleaning: Periodically wipe the controller's front panel with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Sensor Care: Ensure the temperature sensor is clean and free from debris. Avoid bending or damaging the sensor wire.
- Connections: Occasionally check all electrical connections to ensure they are tight and free from corrosion.
- Environment: Maintain the operating environment within the specified temperature and humidity ranges to prevent damage.
10. Troubleshooting
If you encounter issues with your ZL-6231A controller, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Display is blank | No power supply; Incorrect wiring | Check power connections (Terminals 5-8); Ensure voltage is within range. |
| Incorrect temperature reading | Faulty sensor; Sensor not connected properly; Sensor placed incorrectly | Check sensor connection (Terminal 11); Replace sensor if damaged; Ensure sensor is in the correct measurement area. |
| Output (heater/fan) not activating | Temperature setting error; Output wiring error; Device connected to output is faulty | Verify set temperature and hysteresis; Check wiring to outputs (Terminals 1-4); Test the connected device independently. |
| Timer function not working | Incorrect timer settings; Timer function disabled | Review timer programming parameters (via P button); Ensure timer is enabled. |
If the problem persists after attempting these solutions, contact customer support.
11. User Tips
No specific user tips or frequently asked questions were provided with the product information. For optimal performance, ensure the temperature sensor is placed in a location that accurately reflects the temperature of the controlled environment, away from direct heat sources or drafts.
12. Support
For further assistance, technical support, or warranty inquiries, please contact your retailer or the manufacturer directly. Keep your purchase receipt and product model number (ZL-6231A) handy when contacting support.
