1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the Hanyoung Nux ED6 FPMAP4 Digital Temperature Controller. This device is designed for precise temperature control in various industrial and scientific applications, offering both cooling and heating control capabilities.
Note: The temperature sensor (e.g., Pt100 Ω) is NOT included with the controller and must be purchased separately.
2. Product Features
The Hanyoung Nux ED6 FPMAP4 Digital Temperature Controller offers a range of advanced features for versatile temperature management:
- Cooling control and heating control selection for adaptable use.
- Alarm output and timer output selection for enhanced process control and safety.
- ON/OFF and proportional control selection to suit different application requirements.
- Temperature display resolution selection: 0.1 ℃ or 1 ℃.
- Adjustable delay output time setting for precise control actions.
- Wide voltage compatibility: AC110~240V.
3. Setup and Installation
Proper installation is crucial for the optimal performance and safety of the ED6 temperature controller. Ensure all power is disconnected before proceeding with installation.
Figure 3.1: Front view of the Hanyoung Nux ED6 Digital Temperature Controller, showing the digital display and control buttons.
3.1 Mounting
The ED6 controller is designed for panel mounting. Ensure adequate space for ventilation and access to wiring terminals. Refer to the specifications for precise dimensions.
3.2 Wiring Connections
Carefully follow the wiring diagram provided on the unit and in this manual. Incorrect wiring can damage the unit or connected equipment.
Figure 3.2: Back view of the controller, illustrating the wiring terminals and internal connection diagram for power, sensor, alarm, and output.
Figure 3.3: Close-up view of the terminal block at the bottom of the controller, showing clearly labeled connection points for wiring.
Key Wiring Points:
- Power Supply: Connect AC110~240V to the designated power terminals (refer to Figure 3.2).
- Sensor Input: Connect your Pt100 Ω RTD sensor to the RTD input terminals. Ensure correct polarity if applicable.
- Control Output: Connect your heating or cooling device to the main output terminals (OUT). The controller supports Relay and SSR (Solid State Relay) outputs.
- Alarm Output: Connect alarm devices to the ALM terminals for notification of abnormal conditions.
Warning: Always consult a qualified electrician for wiring if you are unsure.
4. Operation
The ED6 controller features a user-friendly interface with a digital display and three control buttons for setting parameters and monitoring temperature.
4.1 Basic Operation
Upon power-up, the controller will display the current measured temperature. The display will show "OUT" when the main output is active and "AL/T" when the alarm or timer output is active.
4.2 Setting Temperature and Parameters
Detailed instructions for setting the desired temperature (setpoint), control mode (ON/OFF or Proportional), alarm limits, and timer functions are typically accessed through a combination of button presses. Refer to the specific programming guide for the ED6 model for step-by-step instructions on navigating the menu system.
Commonly adjusted parameters include:
- Setpoint (SV): The target temperature.
- Control Mode: Select between ON/OFF control (simple switching) or Proportional control (more precise, reduces overshoot).
- Alarm Settings: Define high and low alarm thresholds.
- Timer Settings: Configure delay times for outputs.
- Temperature Unit/Resolution: Switch between 0.1°C and 1°C display resolution.
5. Specifications
The following table outlines the key technical specifications for the Hanyoung Nux ED6 Digital Temperature Controller:
Figure 5.1: Detailed specifications and suffix code information for the ED6 series.
| Parameter | Description / Value |
|---|---|
| Model | ED6 FPMAP4 |
| Dimensions (W×H×D) | 77 x 35 x 70.5 mm |
| Power Voltage | 100 - 240 V AC 50 - 60 Hz, 10 - 24 V DC/AC 50 - 60 Hz |
| Power Consumption | 5 VA max (220 V AC 60 Hz) |
| Input | Thermocouple: K, R, T, D; Pt100 Ω (IEC751) |
| Display Accuracy | ±1 % of F.S ±1 digit |
| Control & Auxiliary Output | Relay: Form C contact, 250 V AC 5 A (Resistive load) S.S.R: Approx 5 V DC 500 Ω min (Load resistance) |
| Control Mode | ON/OFF or Proportional |
| Setting Method | Digital method by Up and Down key |
| Other Functions | Defrosting Timer, Alarm function, Heating / Cooling control |
| Ambient Temperature | 0 - 50 °C |
| Ambient Humidity | Max. 85 % R.H. |
6. Maintenance
The Hanyoung Nux ED6 Digital Temperature Controller is designed for reliable operation with minimal maintenance. However, periodic checks can help ensure its longevity and accurate performance.
- Cleaning: Keep the unit clean and free from dust and debris. Use a soft, dry cloth for cleaning the display and casing. Do not use abrasive cleaners or solvents.
- Connections: Periodically check all wiring connections to ensure they are secure and free from corrosion. Loose connections can lead to inaccurate readings or intermittent operation.
- Environment: Ensure the operating environment remains within the specified temperature and humidity ranges (0-50°C, max 85% R.H.). Avoid exposure to excessive vibration, moisture, or corrosive gases.
- Calibration: While the unit is factory calibrated, if you suspect inaccuracies, consult the manufacturer's advanced manual or a qualified technician for potential recalibration procedures.
7. Troubleshooting
This section provides general guidance for common issues. For complex problems, contact technical support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No display/Power off | No power supply; Incorrect wiring; Blown fuse | Check power connections and voltage. Verify wiring against diagram. Check external fuse if applicable. |
| Inaccurate temperature reading | Sensor not connected or faulty; Incorrect sensor type selected; Sensor wiring issue | Ensure sensor is correctly connected. Verify sensor type matches controller setting. Check sensor cable for damage. |
| Output not activating | Setpoint not reached; Control mode incorrect; Output wiring issue; Faulty relay/SSR | Check setpoint and current temperature. Verify control mode (ON/OFF, Proportional). Inspect output wiring. Test output device if possible. |
| Alarm not triggering | Alarm limits incorrectly set; Alarm output wiring issue; Alarm function disabled | Review alarm setpoints. Check alarm output wiring. Ensure alarm function is enabled in settings. |
8. Warranty and Support
Hanyoung Nux Korea provides a standard manufacturer's warranty for the ED6 Digital Temperature Controller against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and purchase date. Please retain your proof of purchase for warranty claims.
For technical support, service, or warranty inquiries, please contact your local distributor or the manufacturer directly. Provide the model number (ED6 FPMAP4) and serial number (if available) when seeking assistance.
Manufacturer: Hanyoung Nux Korea
ASIN: B079HR4LB1
Date First Available: February 1, 2018