VFD panel has display and operation panel on the front body, which is connected to the electrical components inside the control cabinet. It can display the panel's operational status visually, and convenient for operator control the motor in actual field operations.
Manufacturers also equip with a variety of instruments and indicators inside the variable frequency drive panels, such as voltmeter, ammeter, frequency meter, and power indicator light, alarm lights, running lights, power frequency lights etc, which will monitor the VFD control panels working status in real time.