GE b30 User Manual

GE Multilin B30 Bus Differential System 2-3
2 PRODUCT DESCRIPTION 2.1 INTRODUCTION
2
2.1.2 SECURITY
The following security features are available:
• Password security — Basic security present in the default offering of the product
• EnerVista security — Role-based access to various EnerVista software screens and configuration elements. The fea-
ture is available in the default offering of the product and only in the EnerVista software.
• CyberSentry security — Advanced security options available as a software option. When purchased, the options are
automatically enabled, and the default Password security and EnerVista security are disabled.
Changing the password, or any other setting, does not take the relay out of service. The relay is taken out of service when
a settings file is written to it.
a) ENERVISTA SECURITY
The EnerVista security management system is a role-based access control (RBAC) system that allows an administrator to
manage the privileges of multiple users. This allows for access control of UR devices by multiple personnel within a substa-
tion and conforms to the principles of RBAC as defined in ANSI INCITS 359-2004. The EnerVista security management
system is disabled by default to allow the administrator direct access to the EnerVista software after installation. It is recom-
mended that security be enabled before placing the device in service.
Basic password or enhanced CyberSentry security applies, depending on purchase.
b) PASSWORD SECURITY
Password security is a basic security feature present in the default offering of the product.
Two levels of password security are provided: command and setting.
The following operations are under command password supervision:
• Changing the state of virtual inputs
• Clearing the event records
• Clearing the oscillography records
• Changing the date and time
• Clearing the data logger
• Clearing the user-programmable pushbutton states
The following operations are under setting password supervision:
Table 2–2: OTHER DEVICE FUNCTIONS
FUNCTION FUNCTION FUNCTION
Breaker control Event recorder Teleprotection inputs and outputs
Breaker flashover FlexElements™ (8) Time synchronization over IRIG-B or
IEEE 1588
Contact inputs (up to 96) FlexLogic equations Transducer inputs and outputs
Contact outputs (up to 64) IEC 61850 communications (optional) User-definable displays
Control pushbuttons Metering: current, voltage, frequency User-programmable fault reports
CyberSentry™ security Modbus communications User-programmable LEDs
Digital counters (8) Modbus user map User-programmable pushbuttons
Digital elements (48) Non-volatile latches User-programmable self-tests
Direct inputs and outputs (32) Non-volatile selector switch Virtual inputs (64)
Disconnect switches Oscillography Virtual outputs (96)
DNP 3.0 or IEC 60870-5-104 protocol Selector switch
Ethernet Global Data protocol (optional) Setting groups (6)
IEC 60870-5-103 communications
(optional)
Time synchronization over SNTP

GE b30 Specifications

General

Model	b30
Manufacturer	GE
Coil Voltage	N/A (Solid State Relay)
Coil Power	N/A (Solid State Relay)
Mechanical Life	N/A (Solid State Relay)
Electrical Life	N/A (Solid State Relay)