Why does my power inveter emit a long solid beep or a series of rapid beeps? FAQ Category: Power Inverters This is due to overloading the unit. You will need to reduce the load placed on the unit or purchase a larger unit. TECHNICAL SUPPORT Please contact our Tech Support department with installation, troubleshooting, or general product questions. Hours of operation: Monday – Friday 7:00am – 6:00pm CST Contact Tech Support: Submit Ticket Now Was this Helpful ? Yes No Related Posts Should the power inverter beep when I turn it on? Why does my CyberPower UPS product beep?