1. Introduction
This manual provides essential information for the installation, operation, and maintenance of the AKAST MAM6090(B)(T)(V) series PLC-Controller display panel and control circuit board. This unit is designed for use with air compressors and includes integrated transformer CT1 and CT2 for current measurement. Please read this manual thoroughly before attempting any installation or operation.
2. Setup and Installation
Careful installation is crucial for the proper functioning and longevity of the controller. Ensure all connections are secure and follow safety guidelines.
2.1 Physical Dimensions
- Product Size: 248 mm (Length) x 186 mm (Width) x 65.3 mm (Height)
- Opening Size: 230 mm x 160 mm (for panel mounting)
- Display Size: 153 mm x 85 mm
- Product Material: Plastic
2.2 Component Overview
2.3 Electrical Connections
The controller uses screw terminals for connections. Ensure proper wiring according to your air compressor's electrical diagram and local electrical codes.
- Working Power Supply: AC 16-28V / 20W
- Switching Value Inputs: 8
- Relay Outputs: 10
- Pressure 4-20mA Inputs: 2
- Temperature Inputs (PT100 / PT1000): 3
- Current Inputs: 2 (for CT1 and CT2)
- Phase Sequence Input: 1
Optional Features:
- Frequency conversion support (optional)
- RS485 communication support (optional)
- Pressure transmitter or pressure switch integration (optional)
Refer to the wiring diagram provided with your specific air compressor system for detailed connection instructions.
3. Operating Instructions
The MAM6090 controller provides a user interface for monitoring and controlling your air compressor. The display shows real-time operational data, and the buttons allow for navigation and parameter adjustments.
3.1 Power On/Off
- Ensure all electrical connections are correctly made and secure.
- Apply the specified AC 16-28V power supply to the controller. The display should illuminate.
- To power off, disconnect the power supply.
3.2 Display and Navigation
The display provides information on various parameters such as pressure, temperature, current, and operational status. Use the buttons on the front panel to navigate through menus, view different screens, and adjust settings. Specific button functions will be detailed in your air compressor's system manual.
3.3 Monitoring and Control
- Monitoring: Observe the display for real-time readings of pressure, temperature, current, and system status.
- Parameter Adjustment: Access the settings menu using the navigation buttons to adjust operational parameters as required by your air compressor system.
- Alarm Indications: The controller will display alarms or warnings if abnormal conditions are detected. Refer to the troubleshooting section for common issues.
4. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your PLC-Controller.
- Cleaning: Keep the display panel clean and free from dust and debris. Use a soft, dry cloth for cleaning. Avoid abrasive cleaners or solvents.
- Environmental Conditions: Ensure the controller operates within its specified environmental conditions (temperature, humidity) to prevent damage.
- Connection Checks: Periodically inspect all screw terminal connections for tightness and signs of corrosion. Loose connections can lead to intermittent operation or damage.
- Software Updates: If applicable, consult your air compressor system provider for any available firmware or software updates for the controller.
5. Troubleshooting
This section provides general troubleshooting tips for common issues. For complex problems, contact technical support.
- No Power/Display Off:
- Check the power supply connection (AC 16-28V).
- Verify the power source is active.
- Inspect the power cable for damage. - Incorrect Readings (Pressure, Temperature, Current):
- Check the connections for the respective sensors (4-20mA for pressure, PT100/PT1000 for temperature, CT1/CT2 for current).
- Ensure sensors are correctly calibrated and functioning. - Controller Not Responding:
- Power cycle the unit (turn off and on).
- Check for any loose internal connections (if safely accessible and you are qualified). - Communication Issues (RS485):
- Verify RS485 wiring polarity and connections.
- Ensure communication settings (baud rate, parity) match the connected device.
6. Specifications
| Feature | Specification |
|---|---|
| Product Model | MAM-6090 |
| Product Size (L x W x H) | 248 x 186 x 65.3 mm |
| Opening Size | 230 x 160 mm |
| Display Size | 153 x 85 mm |
| Product Material | Plastic |
| Working Power Supply | AC 16-28V / 20W |
| Switching Value Inputs | 8 |
| Relay Outputs | 10 |
| Pressure 4-20mA Inputs | 2 |
| Temperature Inputs | 3 (PT100 / PT1000) |
| Current Inputs | 2 (for CT1+CT2) |
| Phase Sequence Input | 1 |
| Terminal Type | Screw |
| Frequency Conversion | Optional |
| RS485 Communication | Optional |
| Pressure Transmitter/Switch | Optional |
| Type | Actuator |
| Motivity Type | Other |
| Origin | Mainland China |
7. User Tips
- If you are unsure about a specific part number or need assistance identifying components, it is recommended to contact the seller with detailed descriptions or images of the required part.
- For bulk purchases or inquiries about wholesale discounts, reach out to the seller directly.
- Always ensure to read product descriptions carefully to confirm compatibility and features before installation.
8. Warranty and Support
For any questions regarding the product, its operation, or potential issues, please contact the seller directly. They can provide specific guidance and support related to your purchase.
If you encounter any issues with the product upon receipt, it is recommended to contact the seller within 7 days. For returns, ensure the item is in its original packaging and provide the shipping tracking number and reason for return.
