Connect to a normally closed (NC) or normally open (NO) oil pressure switch on the engine block.
This is the most referenced part of the manual. The Lovato 31 RGAM 12 uses screw terminals.
Check generator output AC voltage with a multimeter. Readjust internal voltage thresholds. 8. Preventive Maintenance Schedules
The screen automatically changes from the parameter code to its underlying numeric value. Use MAINS (+) or GEN (-) to increment or decrement the limits.
Check battery voltage during cranking (must stay above 9.5V DC). Verify fuel solenoid valve actuation. Low Oil Pressure / High Engine Temperature Cause: Sensor failure or actual mechanical engine distress. lovato 31 rgam 12 user manual
This article is a detailed guide based on publicly available technical data for the Lovato 31 RGAM 12. For specific wiring diagrams, safety certifications, and the most recent firmware updates, always refer to the original Lovato Electric user manual.
Configuring the 31 RGAM 12 involves adjusting a wide range of parameters to match your specific generator, engine sensors, and system requirements. The extensive programmability allows the unit to be adapted to numerous applications. While detailed steps are specific to the RGAM series, the general process involves navigating through setup menus using the front keypad.
Single-phase voltage monitoring input up to 624VAC .
The details how to configure parameters to match the generator's operating characteristics. Programming via Front Panel Connect to a normally closed (NC) or normally
Battery drop below 6.2VDC during cranking. Charge battery or inspect the internal charger. Over-Voltage DC Battery
The manual provides a full list of all 50 parameters, including reserved and factory-locked ones.
The Lovato 31 RGAM 12 monitors three-phase utility voltage and automatically commands generator startup during a power outage. Key Specifications
Simulate a power outage by switching off the mains supply breaker. Verify that the Lovato controller starts the engine, manages the load transfer smoothly, and initiates the cooldown sequence upon power restoration. Check generator output AC voltage with a multimeter
Meets standard IEC/EN 60255-6, EN 50081-1/2, and EN 50062-1/2. 2. Technical Specifications
Connect the voltage measurement inputs to phases L2 and L3. Crucial Note: The current sensing phase (L1) must be different from the voltage sensing phases (L2-L3) to achieve the correct 90-degree phase shift detection.
Proper installation is crucial for the functionality of the controller. The 31 RGAM 12 must be installed by qualified personnel adhering to local electrical standards. Technical Specifications 12VDC. Inputs: 6 digital inputs (programmable). Outputs: 6 relay outputs (programmable).
Integrated monitoring sensors for oil pressure, engine temperature, overspeed, and battery voltage.
Tap the MAINS or GEN keys to step up or down through the main category headings.