NORD Drivesystems BU0180 - Manual (Page 9)

1 General
BU 0180 GB-0914 Pre-series version 9
1.1 Overview
Basic features of the SK 180E / SK 190E:

High starting torque and precise motor speed control setting with sensorless current vector control

Can be installed directly on, or near to the motor.

Permissible ambient temperature -25°C to 50°C (please refer to the technical data)

Integrated EMC line filter for limit curve category C1, motor-mounted (not for 115V devices)

Automatic measurement of the stator resistance or determination of the precise motor data

Programmable direct current braking

Only size 2: Built-in brake chopper for 4 quadrant operation, optional brake resistors (internal/external)

2 analog inputs (switchable between current and voltage operation), which can also be used as
digital inputs.

3 digital inputs

2 digital outputs

Temperature sensor input (TF+/TF-)

NORD system bus for connection of additional modules, with switchable termination resistor and
address which can be set with DIP switches.

Four separate online switchable parameter sets

Diagnostic LEDs

RS232/RS485 interface via RJ12 plug
Additional features of the SK 190E:

Integrated AS interface
1.2 Delivery
Check the equipment immediately after delivery/unpacking for transport damage such as deformation or
loose parts.
If there is any damage, contact the carrier immediately and carry out a thorough assessment.
Important! This also applies even if the packaging is undamaged.
1.3 Scope of supply
Standard version: IP55 (optionally IP66)
Operating instructions as PDF file on CD-ROM
incl. NORD CON (PC-based parameterisation software)
Available accessories:
NOTE: Only the options listed in this manual may be used with the frequency inverter. Options for other
series (e.g. SK CSX-0) may destroy the device and its options.
Only Size 2: Braking resistor, required for energy feedback, Section 2.3
Matching RJ12 to SUB-D9 adapter cable to connection to a PC
SK CSX-3H, SimpleBox, 4-digit 7-segment LED display
SK PAR-3H, ParameterBox, plain text LCD display