Welcome to Dragon MU
Voltage (L-L, L-N), frequency (Hz), current (Amps), and power factor (cos φ). Performance Metrics:
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To start the machine manually, an operator must physically click the button. The control unit manages the engine pre-heat (if configured) and starter motor engagement automatically until localized oil pressure and designated RPM frequency are reached. 4.2 Automatic Mode (AUT / AMF)
: Connect directly to the phases of both power sources. Use inline fuses to safeguard the controller inputs against high-voltage surges. Grounding Checklist Ground the controller chassis to the main generator frame. pramac ac03 manual
The generator is disabled and will not start manually or automatically. MAN (Manual) Mode:
The front panel provides real-time feedback and control through specific buttons and LED indicators: Navigation Buttons
Beyond basic operations, the AC03 allows for more advanced configuration, which is detailed in its comprehensive manual. Voltage (L-L, L-N), frequency (Hz), current (Amps), and
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Correct wiring is vital to prevent backfeeding the grid or frying the control module circuitry. The back of the AC03 module features terminal blocks divided by voltage classification. Low-Voltage DC Terminals (Engine Control)
Guards against over/under voltage, over/under frequency, and overcurrent conditions. 2. Navigating the User Interface and Buttons The control unit manages the engine pre-heat (if
Highlights that the utility grid voltage is stable and acceptable. Operational Modes
Use the buttons to navigate through parameter indexes.
mode. They initiate the engine's start sequence or stop the generator set. Fault Reset : Used to acknowledge active alarms and silence the horn.
: The board operates seamlessly on both 12V and 24V DC electrical systems, relying on internal power stabilization to survive cranking drops.
Displays real-time engine oil pressure in Bar or PSI.