1. Introduction
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of the AKAST MAM6080 series PLC-Controller. This controller is designed for use with air compressors and features a display panel, control circuit board, and includes CT1+CT2 transformers for current measurement. Please read this manual thoroughly before installation and operation to ensure safe and efficient use.

2. Setup and Installation
Proper installation is crucial for the optimal performance and longevity of your MAM6080 controller. Ensure all power is disconnected before proceeding with any wiring.
2.1 Physical Installation
- Product Size: 225 x 157 x 63.1 mm
- Opening Size: 206 x 149 mm (for panel mounting)
- Display Size: 153 x 86 mm
Mount the controller securely in the designated panel opening, ensuring adequate ventilation and protection from moisture and excessive heat.
2.2 Electrical Connections
The controller operates on a working power supply of 16-28V / 15W. Connections are made via screw terminals on the back of the unit. Refer to the wiring diagrams below for specific connections.


2.3 Current Transformer (CT) Installation
The package includes CT1 and CT2 transformers for current measurement. These should be wired according to the air compressor's electrical system to monitor current flow accurately. Ensure correct polarity and connection to the designated CT inputs on the controller.

3. Operating Instructions
The MAM6080 controller features a user-friendly display panel and intuitive buttons for monitoring and controlling your air compressor. Upon powering on, the display will show real-time operational data.
3.1 Display and Navigation
The front panel includes a display screen and several control buttons. Use the arrow keys and function buttons to navigate through menus, view parameters, and adjust settings. The PWR, RUN, and ALM indicators provide quick status updates:
- PWR: Power indicator.
- RUN: Operation status indicator.
- ALM: Alarm indicator.

3.2 Monitoring Parameters
The controller monitors various critical parameters of the air compressor, including:
- Pressure (via 4-20mA input)
- Temperature (via PT100 / PT1000 sensors)
- Current (via CT1+CT2 transformers)
- Phase sequence
These values are displayed on the screen and can be accessed through the menu system.
3.3 Optional Features
Depending on the specific model and configuration, your controller may support additional features:
- Frequency Conversion: For variable speed drive control.
- RS485 Communication: For remote monitoring and integration with other systems.
- Pressure Transmission/Switch: Advanced pressure management options.
- Voltage Detection: For monitoring electrical supply voltage.
Refer to the on-screen menu for configuration and activation of these features.
4. Maintenance
Regular maintenance ensures the reliable operation of your MAM6080 controller.
- Cleaning: Keep the display panel and housing clean using a soft, dry cloth. Avoid abrasive cleaners or solvents.
- Connection Checks: Periodically inspect all screw terminals and wiring for secure connections. Loose connections can lead to intermittent operation or damage.
- Environmental Conditions: Ensure the operating environment remains within specified temperature and humidity ranges to prevent damage to electronic components.
- Firmware Updates: If available, consult the manufacturer's website or support for information on firmware updates that may improve performance or add features.
5. Troubleshooting
This section provides solutions to common issues you might encounter with your MAM6080 controller.
5.1 Common Issues and Solutions
| Problem | Possible Cause | Solution |
|---|---|---|
| Controller does not power on | No power supply or incorrect voltage | Check power connections and ensure voltage is within 16-28V. |
| Display is blank or unreadable | Power issue, display fault, or extreme temperature | Verify power. If power is present, contact support. Ensure operating temperature is within limits. |
| Incorrect sensor readings (pressure, temp, current) | Sensor malfunction, incorrect wiring, or calibration issue | Check sensor wiring and connections. Verify sensor functionality. Consult support for calibration. |
| Controller not responding to inputs | Button malfunction or software issue | Restart the controller. If issue persists, contact support. |
5.2 Contacting Support
If you encounter issues not covered in this section or require further assistance, please contact AKAST Compressor parts Store support. Providing detailed information about the problem, including any error messages or observed symptoms, will help expedite the resolution process.
6. Specifications
Below are the technical specifications for the MAM6080 series PLC-Controller:
| Feature | Specification |
|---|---|
| Model Number | MAM6080(B)(T)(V)100A/200A/400A |
| Type | Actuator |
| Working Power Supply | 16-28V / 15W |
| Switching Value Inputs | 6 |
| Relay Outputs | 6 |
| Pressure Input | 1 (4-20mA) |
| Temperature Input | 1 (PT100 / PT1000) |
| Current Inputs | 6 (with CT1+CT2 transformers) |
| Phase Sequence Detection | 1 |
| Terminal Type | Screw |
| Origin | Mainland China |
| Certification | None |
| Optional Features | Frequency conversion, RS485 communication, Pressure transmission/switch, Voltage detection |
7. User Tips
- Compatibility Check: Always verify the controller's specifications and optional features match your air compressor system's requirements before purchase and installation.
- Professional Installation: For complex wiring or integration with existing systems, consider consulting a qualified technician to ensure correct setup and avoid potential damage.
- Documentation: Keep this manual in a safe and accessible place for future reference.
8. Support
For any inquiries, technical support, or assistance with your MAM6080 PLC-Controller, please contact the AKAST Compressor parts Store directly.
Contact Information:
- Email: dgkaituo@126.com
- WhatsApp: +86 18046903972
- WeChat: 18046903972