GE T35 User Manual

CHAPTER 2: PRODUCT DESCRIPTION SECURITY
T35 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL 2-3
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Table 2-2: Other device functions
2.2 Security
The following security features are available:
• Password security — Basic security present by default
• EnerVista security — Role-based access to various EnerVista software screens and configuration elements. The
feature is present by default in the EnerVista software.
• CyberSentry security — Advanced security available using a software option. When purchased, the option is
automatically enabled, and the default Password security and EnerVista security are disabled.
2.2.0.1 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
substation 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 recommended that security be enabled before placing the device in service.
Basic password or enhanced CyberSentry security applies, depending on purchase.
2.2.0.2 Password security
Password security is a basic security feature present by default.
Two levels of password security are provided: command and setting. Use of a password for each level controls whether
users can enter commands and/or change settings.
The T35 supports password entry from a local or remote connection. Local access is defined as any access to settings or
commands via the front panel interface. This includes both keypad entry and the through the front panel RS232 port.
Remote access is defined as any access to settings or commands via any rear communications port. This includes both
Ethernet and RS485 connections. Any changes to the local or remote passwords enables this functionality.
When entering a settings or command password via EnerVista or any serial interface, the user must enter the
corresponding connection password. If the connection is to the back of the T35, the remote password must be used. If the
connection is to the RS232 port of the front panel, the local password applies.
Function Function Function
Breaker Arcing Current I
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t Event Recorder Time Synchronization over SNTP
Breaker Control FlexElements (16) Transducer Inputs/Outputs
Contact Inputs (up to 120) FlexLogic Equations Transformer Aging Factor
Contact Outputs (up to 72) IEC 60870-5-103 Communications Transformer Hottest-Spot Temperature
Control Pushbuttons IEC 61850 Communications Transformer Loss-of-Life
CT Failure Detector IEC 62351-9 Data and Communications
Security
Trip Bus
CyberSentry™ Security Metering: Current, Voltage, Power, Power
Factor, Frequency
User Definable Displays
Data Logger Modbus Communications User-Programmable Fault Reports
Digital Counters (8) Modbus User Map User Programmable LEDs
Digital Elements (48) Non-Volatile Latches User Programmable Pushbuttons
Direct Inputs/Outputs (32) Non-Volatile Selector Switch User Programmable Self-Tests
Disconnect Switches Oscillography Virtual Inputs (64)
DNP 3.0 or IEC 60870-5-104 Protocol Setting Groups (6) Virtual Outputs (96)
Ethernet Global Data Protocol Time synchronization over IRIG-B or IEEE
1588

GE T35 Specifications

General

Brand	GE
Model	T35
Category	Relays
Language	English