1. Introduction
This manual provides essential instructions for the installation, operation, and maintenance of the UOFKIPBA WINPARK AK6 PID Temperature Controller, model AK6-BKL310. This device is designed for precise temperature regulation in various industrial and scientific applications. Please read this manual thoroughly before using the controller to ensure safe and efficient operation.
2. Safety Information
Always observe the following safety precautions to prevent personal injury or damage to the device:
- Ensure the power supply voltage matches the controller's specifications.
- Disconnect power before performing any wiring or maintenance.
- Installation and wiring should be performed by qualified personnel.
- Do not operate the controller in environments with excessive moisture, dust, corrosive gases, or high temperatures.
- Avoid strong vibrations or impacts to the device.
- Do not disassemble or modify the controller.
3. Product Overview
The WINPARK AK6 PID Temperature Controller features a compact design with a clear digital display and intuitive controls for setting and monitoring temperature parameters.
Front Panel
The front panel includes two digital displays: PV (Process Value) for current temperature and SV (Set Value) for the target temperature. Control buttons allow for parameter adjustment and mode selection.
Rear Panel and Wiring Terminals
The rear panel provides access to the wiring terminals for power input, sensor connections, and control outputs. Refer to the wiring diagram for correct connections.
4. Specifications
| Feature | Specification |
|---|---|
| Model | AK6-BKL310 |
| Dimensions (Package) | 11.81 x 7.87 x 3.94 inches |
| Item Weight | 1.76 ounces |
| Manufacturer | UOFKIPBA |
| Assembly Required | No |
| Number of Pieces | 1 |
5. Setup and Installation
Proper installation is crucial for the controller's performance and safety.
Mounting
- The controller is designed for panel mounting. Ensure the panel cutout dimensions match the controller's specifications (48x96mm).
- Secure the controller firmly using the provided mounting brackets.
Wiring
Refer to the wiring diagram printed on the side of the controller (as shown in Figure 1) and the terminal labels on the rear panel (Figure 2) for correct connections.
- Power Supply: Connect the appropriate AC power supply to the designated terminals. Verify voltage compatibility.
- Sensor Input: Connect your temperature sensor (e.g., thermocouple, RTD) to the sensor input terminals. Ensure correct polarity for thermocouples.
- Control Output: Connect your heating or cooling element (e.g., SSR, relay) to the control output terminals. Observe maximum current ratings.
- Alarm Outputs (if applicable): Connect any external alarm devices to the alarm output terminals.
Important: Double-check all wiring connections before applying power to prevent damage to the controller or connected equipment.
6. Operating Instructions
This section outlines the basic operation and parameter settings for the AK6 PID Temperature Controller.
Power On
Once wired correctly, apply power. The controller will perform a self-test, and the PV display will show the current temperature, while the SV display will show the last set temperature.
Setting the Target Temperature (SV)
- Press the SET button once. The SV display will begin to flash.
- Use the Up (▲) and Down (▼) arrow buttons to adjust the target temperature.
- Press SET again to confirm the new value and exit the setting mode.
PID Auto-Tuning (AT)
The auto-tuning function helps the controller optimize its PID parameters for stable and accurate temperature control.
- Ensure the system is at a stable temperature, preferably near the desired setpoint.
- Press and hold the AT button for a few seconds until the AT indicator lights up or flashes.
- The controller will cycle the output to determine optimal PID values. This process may take some time.
- Once auto-tuning is complete, the AT indicator will turn off, and the new PID parameters will be saved automatically.
Manual Control (MAN)
In manual mode, you can directly control the output power percentage.
- Press the MAN button to enter manual control mode. The MAN indicator will light up.
- Use the Up (▲) and Down (▼) arrow buttons to adjust the output power percentage.
- Press MAN again to exit manual mode and return to automatic PID control.
7. Maintenance
The WINPARK AK6 PID Temperature Controller requires minimal maintenance.
- Cleaning: Wipe the front panel with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Inspection: Periodically check wiring connections for looseness or signs of damage.
- Environment: Ensure the operating environment remains within specified conditions (temperature, humidity, absence of corrosive substances).
8. Troubleshooting
This section addresses common issues you might encounter.
| Problem | Possible Cause | Solution |
|---|---|---|
| No display/Power off | No power supply; Incorrect wiring; Blown fuse | Check power connections; Verify wiring; Replace fuse if necessary. |
| PV display shows 'HHHH' or 'LLLL' | Sensor open circuit; Sensor short circuit; Sensor out of range; Incorrect sensor type setting | Check sensor wiring; Replace faulty sensor; Verify sensor type setting in parameters. |
| Temperature unstable/Overshoot | Incorrect PID parameters; Load mismatch | Perform PID auto-tuning; Adjust PID parameters manually if auto-tuning is insufficient. |
| Output not switching | Output wiring error; Faulty output relay/SSR; Setpoint not reached | Check output wiring; Test output component; Verify SV and PV values. |
If the problem persists after attempting these solutions, please contact customer support.
9. Warranty and Support
The UOFKIPBA WINPARK AK6 PID Temperature Controller is covered by a standard manufacturer's warranty against defects in materials and workmanship. Please refer to your purchase documentation for specific warranty terms and duration.
For technical support, troubleshooting assistance, or warranty claims, please contact your retailer or the manufacturer directly. Have your model number (AK6-BKL310) and purchase date available when contacting support.
