From the standpoint of the motor control panel, what does “VFD Ready” mean?
The optional motor control panel is “ready” for VFD application and stand-alone fan cycling control where the VFD does not require an input speed control from the PLC. If the PLC is used for speed control, an optional plug-in analog output module must be added to the PLC, in which case all necessary terminal points will be provided for proper interface wiring between the VFD and the motor control panel.