Possible reasons and solutions for the generator stopping with a “lowload” alarm are as follows:
Causes:
Low Load:
Cause: Generator may be operating below minimum working load. Generators design to operate efficiently under a certain minimum load. Operating below this load may cause the engine to become inefficient and potentially damaged.
Solution: Ensure to add sufficient load to generator. It is generally recommended that generators operate at a load of 30-50% for efficient operation.
Incorrect Setting or Calibration:
Cause: The generator's control systems or sensors may be incorrectly adjusted or calibrated.
Solution: Check the generator's control systems and sensors and recalibrate if necessary. This should be done by a qualified technician.
Fuel Issues:
Cause: Insufficient fuel flow or use of poor quality fuel may cause the generator to operate at low load.
Solution: Ensure to check fuel system, replace fuel filter and verify fuel quality. If necessary, clean the fuel tank and use appropriate fuel.
Maintenance Deficiencies:
Cause: Various mechanical and electrical problems may occur in generators that are not regularly maintained, this can cause a low load alarm.
Solution: Get your generator on a regular maintenance schedule and have it serviced in accordance with the manufacturer's instructions.
General Recommendations:
Providing Sufficient Load: Ensure to prevent enough electrical appliances or loads to prevent the generator from running at low load.
Load Bank Usage: You can use a load bank to compensate for low load operation. This ensures that the generator runs continuously at sufficient load.
Regular Maintenance: Check and maintain your generator regularly. This will help you identify potential problems early.
Professional Support: If the issue persists, have your generator checked by a professional technician. Professional support will help you to correctly identify the source of the issue and solve it.
These steps can help you identify the reason why your generator is a “lowload” alarm and help you solve the problem.