TE-CD-TSP 39 Operations Manual
The user interface of the VFC+ consists of the display, keypad, power status light, alert status light, and
User Interface: The Display
The Display is used to inform the user of the status and the configuration of the unit. When used with
the Keypad, the user can configure the VFC+ operation.
User Interface: The Keypad
The Keypad is used by the user to input data into the VFC+ in order to configure the various operating
parameters of the unit.