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GE Multilin
B90 Low Impedance Bus Differential System
7-9
7 COMMANDS AND TARGETS
7.2 TARGETS
7
•
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 B90 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 B90 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.
•
Latched target message
: Yes.
•
Description of problem
: A link loss detection on an Ethernet port. The link loss is due to unplugging the cable or the
switch port being down.
•
How often the test is performed
:
•
What to do
: Check the connection.
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
THIRD ETHERNET FAIL
Summary of Contents for B90
Page 10: ...x B90 Low Impedance Bus Differential System GE Multilin TABLE OF CONTENTS ...
Page 284: ...5 166 B90 Low Impedance Bus Differential System GE Multilin 5 8 TESTING 5 SETTINGS 5 ...
Page 334: ...10 8 B90 Low Impedance Bus Differential System GE Multilin 10 2 BATTERIES 10 MAINTENANCE 10 ...
Page 338: ...A 4 B90 Low Impedance Bus Differential System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Page 460: ...C 30 B90 Low Impedance Bus Differential System GE Multilin C 7 LOGICAL NODES APPENDIX C C ...
Page 476: ...E 10 B90 Low Impedance Bus Differential System GE Multilin E 1 IEC 60870 5 104 APPENDIX E E ...
Page 502: ...viii B90 Low Impedance Bus Differential System GE Multilin INDEX ...