Introduction
13
RETA-02 Ethernet Adapter module 
The RETA-02 Ethernet Adapter module is one of the optional 
fieldbus adapter modules available for ABB drives. The RETA-02 
is a device through which a drive is connected to an Ethernet 
network.
Parameter
A parameter is an operating instruction for the drive. Parameters 
can be read and programmed with the drive control panel, or 
through the RETA-02 module.
Product and service inquiries
Address any inquiries about the product to your local ABB 
representative, quoting the type code and serial number of the unit 
in question. A listing of ABB sales, support and service contacts 
can be found by navigating to www.abb.com/drives
 and selecting 
Drives – Sales, Support and Service network.
Product training
For information on ABB product training, navigate to 
www.abb.com/drives
 and select Drives – Training courses.
Providing feedback on ABB Drives manuals
Your comments on our manuals are welcome. Go to 
www.abb.com/drives, then select successively Drives – Document 
Library – Manuals feedback form.