Technical data

5
• DOK-DIAX02-DDC01******-PRJ1-EN-E1,44 • 01.97
1. Intrroducing the System
Digital AC Drive
Fig. 1.1: Digital AC drive with DDC drive controller
Digital AC drives are microprocessor controlled, brushless, three-phrase
drives which are highly dynamic and have precision servo-control features.
All
drive control,
monitoring,
parametrization and
diagnostics operations
are performed digitally with a signal processor.
The drive features needed for precise servo-applications are available to the
drive because of the high-resolution rotor position measurements across the
entire speed range.
1. Introducing the System
A1
A2
KBDKS1.8
DDC 1.2 drive
controller
configured
Motor feedback
cable
Motor
power cable
AC servo
motor MDD
plug-in modules
Software module
mains
viewing window
configuration
rating plate
interface to the machine
controller