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Control locations
ABB drives can receive control information from multiple sources 
including digital inputs, analog inputs, the drive control panel and a 
communication module (for example, the adapter module). ABB 
drives allow the user to separately determine the source for each 
type of control information (Start, Stop, Direction, Reference, Fault 
reset, etc.).
To give the fieldbus master station the most complete control over 
the drive, the communication module must be selected as the 
source for this information. The drive-specific parameter setting 
examples below contain the drive control parameters needed in 
the examples. For a complete parameter list, see the drive 
documentation.