NORD Drivesystems BU0050 - Manual (Page 73)

4 Additional information
BU 0050 GB-3111 Subject to technical amendments 73
4 Additional information
4.1 Maintenance and servicing information
In normal use, NORD frequency inverters and their accessories are maintenance-free.
If air intake filters have been built into the control cabinet, then these should also be regularly cleaned or
replaced.
If you contact our technical support, please have the precise device type (name plate/display), accessories
and/or options, the software version used (P707) and the series number (name plate) at hand.
Repairs
The device must be sent to the following address if it needs repairing:
NORD Electronic DRIVESYSTEMS GmbH
Tjüchkampstr. 37
26605 Aurich, Germany
For queries about repairs, please contact:
Getriebebau NORD GmbH & Co. KG
Tel.: 04532 / 401-515
Fax: 04532 / 401-555
If a frequency inverter or accessories are sent in for repair, no liability can be accepted for any added
components, e.g. such as line cables, potentiometer, external displays, etc.!
Please remove all non-original parts from the frequency inverter.
NOTE
If possible, the reason for returning the component/device should be stated. If necessary, at
least one contact for queries should be stated.
This is important in order to keep repair times as short and efficient as possible.
On request you can obtain a suitable goods return voucher from Getriebebau NORD
GmbH.
Internet information
You can also find the comprehensive manual in German and in English on our Internet site.
www.nord.com
4.2 Abbreviations in this manual
CU ....... Customer Unit (customer interface (internal)
DI, DIN . Digital input
EMC ..... Electromagnetic compatibility
FI ......... Frequency inverter
HW ....... Hardware
IND ....... Index
IW ..........Actual value
STW ......Control word
SW .......Software version, setpoint
TU .........Technology Unit (external)
ZSW ......Status word