: Three-phase control, including asymmetry and single-phase checks (70–624VAC). Generator : Single-phase voltage and frequency control.
The engine RPM has exceeded the safety threshold; check the governor settings.
: Used to verify generator operation. The engine starts immediately; however, the load only switches to the generator if the mains power actually fails during the test. 2. Front Panel & Interface lovato 31 rgam 12 user manual
Ensure the battery charger is functioning, as low voltage can cause the RGAM 12 to reboot during the cranking cycle.
Disclaimer: This article serves as a general overview. Always consult the physical printed manual provided by Lovato Electric for specific wiring diagrams and safety warnings relevant to your hardware revision. : Used to verify generator operation
The unit samples three line inputs () to track live grid voltage. If any phase slips past lower or upper voltage boundaries, or falls into asymmetry errors, the utility contactor opens up.
The standard mode where the unit monitors the mains and starts the generator if power fails. Front Panel & Interface Ensure the battery charger
Following the Lovato 31 RGAM 12 user manual is critical to prevent damage to the controller or your switchgear.
I can provide specific terminal numbers and step-by-step programming adjustments tailored to your rig. Share public link
Tracks three-phase mains voltage.