7-4
G30 Generator Protection System
GE Multilin
7.1 COMMANDS
7 COMMANDS AND TARGETS
7
7.1.6 SECURITY
i
PATH: COMMANDS
SECURITY
With the CyberSentry option, this setting is available to enable or disable the following commands:
•
Administrator Logoff:
Selecting ‘Yes’ allows the Supervisor to forcefully logoff an administrator session.
•
Engineer Logoff:
Selecting ‘Yes’ allows the Supervisor to forcefully logoff an engineer session.
•
Operator Logoff:
Selecting ‘Yes’ allows the Supervisor to forcefully logoff an operator session.
•
Clear Security Data
: Selecting ‘Yes’ allows the Supervisor to forcefully clear all the security logs and clears all the
operands associated with the self-tests.
Targets
7.1.7 TARGETS MENU
Each G30 element with a TARGET setting has a target message that when activated by its element is displayed in
sequence with any other currently active target messages in the
TARGETS
menu. In the example shown, the Phase TOC4
and Digital Element 48 target settings are active and so have their targets displayed. The down arrow below the two ele-
ments indicates that there can be other active elements beyond these two.
For more information, see the description of target messages in the next section, and the Introduction to Elements section
in the Settings chapter for instructions on TARGET setting.
When no targets are active, the display reads
NO TARGETS
.
7.1.8 TARGET MESSAGES
When there are no active targets, the first target to become active will cause the display to immediately default to that mes-
sage. If there are active targets and the user is navigating through other messages, and when the default message timer
times out (i.e. the keypad has not been used for a determined period of time), the display will again default back to the tar-
get message.
SECURITY
ADMINISTRATOR
LOGOFF: No
Range: Yes, No
Default: No
ENGINEER
LOGOFF: No
Range: Yes, No
Default: No
OPERATOR
LOGOFF: No
Range: Yes, No
Default: No
CLEAR SECURITY DATA:
Range: Yes, No
Default: No
TARGETS
MESSAGE
PHASE TOC4
OP: A B -
Displayed only if targets for this element are active.
Example shown.
MESSAGE
DIGITAL ELEMENT 48:
LATCHED
Displayed only if targets for this element are active.
Example shown.
MESSAGE
Содержание G30
Страница 10: ...x G30 Generator Protection System GE Multilin TABLE OF CONTENTS ...
Страница 30: ...1 20 G30 Generator Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Страница 414: ...5 274 G30 Generator Protection System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Страница 456: ...8 2 G30 Generator Protection System GE Multilin 8 1 DIRECTIONAL PRINCIPLE 8 THEORY OF OPERATION 8 ...
Страница 470: ...9 14 G30 Generator Protection System GE Multilin 9 1 SETTING EXAMPLE 9 APPLICATION OF SETTINGS 9 ...
Страница 484: ...11 12 G30 Generator Protection System GE Multilin 11 6 DISPOSAL 11 MAINTENANCE 11 ...
Страница 512: ...A 28 G30 Generator Protection System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Страница 620: ...B 108 G30 Generator Protection System GE Multilin B 4 MEMORY MAPPING APPENDIX B B ...
Страница 666: ...E 10 G30 Generator Protection System GE Multilin E 1 IEC 60870 5 104 APPENDIX E E ...
Страница 678: ...F 12 G30 Generator Protection System GE Multilin F 2 DNP POINT LISTS APPENDIX F F ...
Страница 687: ...GE Multilin G30 Generator Protection System H 7 APPENDIX H H 2 ABBREVIATIONS H Z Impedance Zone ...