ABB ACS850 Application Manual page 14

14
Configuration step
Define the common DC power profile
•
DC link power versus time for
each axis
•
average and maximum total
motoring power
•
average and maximum total
regenerative power
Select the drive module(s) to be
connected to the AC supply
•
single AC input
•
multiple AC input
•
charging capacity
Select the mains choke(s) if necessary
•
AC input current
•
harmonic distortion (THD)
Regenerative power handling
•
energy capacity in the DC link
•
resistor braking
General system design (fuses, EMC,
installation, etc.)
If the input terminals of frame size G are
left unconnected, make sure that the AC
fans are powered separately.
Common DC configurations
Related section
Power requirements
Supply unit selection
Mains choke selection
Regenerative power
General system design items
Powering the AC fan in frame G