RPM sense loss can be caused by a lot of separate issues, RPM sense loss is the unit controller sensing that the engine is not operating. Most common causes are weak battery or faulty starter.
First attempt to clear the code/alarm for immediate resolutions. Turn the generator controller to the OFF position; Then press the ENTER button twice. Once controller reads SWITCHED TO OFF you have successfully cleared the alarm. Place the controller back to AUTO, If not utility power is present and your unit should attempt to restart and restore power to your home. Any time this alarm is present, please call our team at (713) 766-4651.
If the unit does not start in AUTO when there is utility loss, clear the alarm by pressing the ENTER button twice, then press AUTO. Then, using the control panel, check the battery. To do this, navigate to the BATTERY MENU option from the MAIN MENU. If it states ‘check battery’, try replacing the battery. If it states that your battery is ‘good’ when being checked, contact our team.
If the unit does not start in AUTO when there is utility loss, clear the alarm by pressing the ENTER button twice, then press AUTO. Then, using the control panel, check the battery. To do this, navigate to the BATTERY MENU option from the MAIN MENU. If it states ‘check battery,’ try replacing the battery. If it states that your battery is ‘good’ when being checked, contact us.