Frequency inverter  
Operating Instructions, 08.10. 2008, t.b.d. 
9 
Introduction 
1
1.1  About this manual 
Who requires the Operating Instructions and why? 
These Operating Instructions primarily address fitters, commissioning engineers and 
machine operators. The Operating Instructions describe the devices and device components 
and enable the target groups being addressed to assemble, connect-up, parameterize, and 
commission the frequency inverters safely and in the correct manner. 
What is described in the Compact Manual? 
The Operating Instructions provide a summary of all of the information required to operate 
the frequency inverter under normal, safe conditions. 
The information provided in the Operating Instructions has been compiled in such a way that 
it is sufficient for all standard applications and enables drives to be commissioned as 
efficiently as possible. Where it appears useful, additional information for entry level 
personnel has been added. 
The Operating Instructions also contain information about special applications. Since it is 
assumed that readers already have a sound technical knowledge of how to configure and 
parameterize these applications, the relevant information is summarized accordingly. This 
relates, e.g. to operation with fieldbus systems and safety-related applications.