ABB RELION REX640 - Introduction; This manual; Intended audience

Section 1 Introduction
1.1 This manual
The user manual contains general information about the features of BIO-Tester
Relion
®
REX640. The manual presents the different parts of the device, operating
guidelines and examples of using the tester in different applications.
1.2 Intended audience
This manual addresses system engineers and installation and commissioning
personnel, who use technical data during engineering, installation and
commissioning, and in normal service.
The system engineer must have a thorough knowledge of protection systems,
protection equipment, protection functions and the configured functional logic in the
protection relays. The installation and commissioning personnel must have a basic
knowledge of handling electronic equipment.
1.3 Product documentation
1.3.1 Document revision history
Document revision/date
Program version History
A/2019-11-13 1.0 First release
B/2019-12-03 1.0 Content updated
Download the latest documents from the ABB Web site
http://www.abb.com/mediumvoltage.
1.3.2 Related documentation
See the REX640 documentation for detailed technical information on
the protection relay. Download the latest documents from the ABB
Web site www.abb.com/relion.
2NGA000105 B Section 1
Introduction
BIO-Tester Relion® REX640 3
User Manual