The document is a programming manual for the Altivar 212 variable speed drive for asynchronous motors. It provides general safety information and instructions, an overview of the drive's operating modes and menu navigation, and details on configuring parameters to set up motor control, drive control, inputs/outputs, command and reference signals, and more. Parameter tables are included to help the user understand and program over 300 drive parameters to customize operation for their specific application. Instructions are also provided for monitoring the drive operation and diagnosing any issues.