NORD Drivesystems BU0000 User Manual
Page 77
Getriebebau Nord
77
BU 0000 GB
The new NORDAC SK500E family
of inverters in bookshelf design
brings intelligent technical solutions
with a competitive price. With its
wide range of functionality and
options there are virtually no
limitations in the field of applications.
System start-up of the SK500E on
standard applications is convenient
with its easy parameterization and
fully automatic intelligent motor
identification.
The SK500E offers outputs from
0.25 kW (1/3 hp) to 7,5 kW (10 hp)
and accepts AC inputs from 200 ...
480 V. 1 and 3 phase.
The sophisticated mechatronic concept of the NORDAC SK500E provides convenient
mounting and quick installation with removable (plug/unplug) termination strips.
Local control is provided with the following ergonomic options:
SIMPLE BOX, CSX, extra-user-panel with "Single-Button-Operating"
CONTROL BOX, for parameter management
PARAMETER BOX, Plain language text panel (in 6 different languages).
SK500E – basic features
Four separate parameter sets switchable on-line
High starting torque (up to 400%) and precise speed control due to vectorial current control
without a feedback sensor.
Automatic motor parameter identification
7 control inputs, that can be configured for digital or analog signals.
2 digital outputs, 1 analog output
Integrated brake chopper and separate control of electromagnetic motor brake
PID-controller and process-controller
RS 232 & RS 485 Interface
32 fixed frequencies
Motorized pot function
Limit switch control
Flying Start
Parameters of the NORDAC SK500E can be accessed and changed via parameter box or the
optional
NORD CON
programming software. Serial communication between the inverter and
the computer is achieved using standard interface cables and connectors All actual operating
values can be monitored to optimise drive adjustment. All diagnostic values can be viewed for
easy troublehooting and quick assessment. Inverter faults and total operating hours are also
viewable in a historical log to aid in troubleshooting and maintenance.