Security Overview - GE 845 Instruction Manual

SECURITY OVERVIEW

Security Overview
1–6
Figure 1-2: Main Menu Hierarchy
The following security features are available:
BASIC SECURITY
The basic security feature is present in the default offering of the 845 relay. The
845 introduces the notion of roles for different levels of authority. Roles are used as login
names with associated passwords stored on the device. The following roles are available
at present: Administrator, Operator, Factory and Observer, with a fixed permission
structure for each one. Note that the Factory role is not available for users, but strictly used
in the manufacturing process.
845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
CHAPTER 1: INTRODUCTION