GE L30, Инструкция по эксплуатации

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CHAPTER 5: SETTINGS PRODUCT SETUP
L30 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL 5-25
5
Pushbuttons (both user-control buttons and user-programmable buttons) located on the front panel can be pressed by an
Administrator or Engineer role. This also applies to the
RESET
button, which resets targets, where targets are errors
displayed on the front panel or the Targets panel of the EnerVista software. The
RESET
button has special behavior in that it
allows these two roles to press it even when they are logged in through the RS232 port and not through the front panel.
To reset the security event log and self-test operands:
1.
Log in as Supervisor (if the role is enabled) or Administrator (if the Supervisor role is disabled) and execute a clear
security command under
Commands > Security > Clear Security .
Security events
The security events produced when the CyberSentry option is purchased are sent as sytem log (syslog) messages to a
syslog server, if one is configured. The format is as follows.
Event Number
— Event identification number (index)
Date & Timestamp
— UTC date and time
Username
— 255 chars maximum, but in the security log it is truncated to 20 characters
IP address
— Device IP address
Role
— 16 bit unsigned, of type format F617
Activity Value
— 16 bit unsigned
Security log Event Number Date &
Timestamp
Username IP address Role Activity Value
Enumeration Role
0 None
1 Administrator
2 Supervisor
3 Engineer
4 Operator
5 Factory
Enumeration Description
1 Authentication Failed
2 User Lockout
3 FW Upgrade
4 FW Lock
5 Settings Lock
6 Settings Change. Because this can fill the entire event log, it is supported by the
already existing Settings_Change.log file. This event is not required.
7 Clear Oscillography command
8 Clear Data Logger command (not applicable to all UR products)
9 Clear Demand Records command (not applicable to all UR products)
10 Clear Energy command (not applicable to all UR products)
11 Clear Unauthorized Access command
12 Clear Teleprotection Counters command (not applicable to all UR products)
13 Clear All Relay Records command
14 Role Log in
15 Role Log off