5-26
G30 Generator Protection System
GE Multilin
5.2 PRODUCT SETUP
5 SETTINGS
5
Selected records can be cleared from user-programmable conditions with FlexLogic operands. Assigning user-programma-
ble pushbuttons to clear specific records are typical applications for these commands. Since the G30 responds to rising
edges of the configured FlexLogic operands, they must be asserted for at least 50 ms to take effect.
Clearing records with user-programmable operands is not protected by the command password. However, user-program-
mable pushbuttons are protected by the command password. Thus, if they are used to clear records, the user-programma-
ble pushbuttons can provide extra security if required.
For example, to assign user-programmable pushbutton 1 to clear demand records, the following settings should be applied.
1.
Assign the clear demand function to pushbutton 1 by making the following change in the
SETTINGS
PRODUCT SETUP
CLEAR RELAY RECORDS
menu:
CLEAR DEMAND:
“
PUSHBUTTON 1 ON
”
2.
Set the properties for user-programmable pushbutton 1 by making the following changes in the
SETTINGS
PRODUCT
SETUP
USER-PROGRAMMABLE PUSHBUTTONS
USER PUSHBUTTON 1
menu:
PUSHBUTTON 1 FUNCTION:
“Self-reset”
PUSHBTN 1 DROP-OUT TIME:
“0.20 s”
5.2.4 COMMUNICATIONS
a) MAIN MENU
PATH: SETTINGS
PRODUCT SETUP
COMMUNICATIONS
MESSAGE
CLEAR DIR I/O STATS:
Off
Range: FlexLogic operand.
Valid only for units with Direct I/O module.
COMMUNICATIONS
SERIAL PORTS
MESSAGE
NETWORK
MESSAGE
ROUTING
MESSAGE
MODBUS PROTOCOL
MESSAGE
PROTOCOL:
DNP 3.0
Range: DNP 3.0, IEC 60870-5-104, IEC 60870-5-103
MESSAGE
DNP PROTOCOL
MESSAGE
DNP / IEC104
POINT LISTS
MESSAGE
IEC 61850 PROTOCOL
MESSAGE
WEB SERVER
HTTP PROTOCOL
MESSAGE
TFTP PROTOCOL
MESSAGE
IEC 60870-5-104
PROTOCOL
MESSAGE
EGD PROTOCOL
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 ...