7-10
L90 Line Current Differential System
GE Multilin
7.2 TARGETS
7 COMMANDS AND TARGETS
7
•
Latched target message
: No.
•
Description of problem
: A data item in a configurable GOOSE data set is oscillating.
•
How often the test is performed
: Upon scanning of each configurable GOOSE data set.
•
What to do
: The “xxx” text denotes the data item that has been detected as oscillating. Evaluate all logic pertaining to
this item.
•
Latched target message
: No.
•
Description of problem
: A direct device is configured but not connected.
•
How often the test is performed
: Every second.
•
What to do
: Check direct input and output configuration and wiring.
•
Latched target message
: No.
•
Description of problem
: One or more GOOSE devices are not responding.
•
How often the test is performed
: Event driven. The test is performed when a device programmed to receive GOOSE
messages stops receiving. This can be from 1 to 60 seconds, depending on GOOSE packets.
•
What to do
: Check GOOSE setup.
•
Latched target message
: Yes.
•
Description of problem
: The ambient temperature is greater than the maximum operating temperature (+80°C).
•
How often the test is performed
: Every hour.
•
What to do
: Remove the L90 from service and install in a location that meets operating temperature standards.
•
Latched target message
: Yes.
•
Description of problem
: Abnormal restart from modules being removed or inserted while the L90 is powered-up, when
there is an abnormal DC supply, or as a result of internal relay failure.
•
How often the test is performed
: Event driven.
•
What to do
: Contact the factory.
MAINTENANCE ALERT:
GGIO Ind xxx oscill
DIRECT I/O FAILURE:
COMM Path Incomplete
REMOTE DEVICE FAIL:
COMM Path Incomplete
TEMP MONITOR:
OVER TEMPERATURE
UNEXPECTED RESTART:
Press “RESET” key
FIRST ETHERNET FAIL
SECOND ETHERNET FAIL
Summary of Contents for UR Series L90
Page 652: ...A 16 L90 Line Current Differential System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Page 772: ...B 120 L90 Line Current Differential System GE Multilin B 4 MEMORY MAPPING APPENDIX B B ...
Page 802: ...C 30 L90 Line Current Differential System GE Multilin C 7 LOGICAL NODES APPENDIX C C ...
Page 812: ...D 10 L90 Line Current Differential System GE Multilin D 1 IEC 60870 5 104 APPENDIX D D ...
Page 824: ...E 12 L90 Line Current Differential System GE Multilin E 2 DNP POINT LISTS APPENDIX E E ...
Page 834: ...F 10 L90 Line Current Differential System GE Multilin F 3 WARRANTY APPENDIX F F ...
Page 846: ...xii L90 Line Current Differential System GE Multilin INDEX ...
