GE C70 Instruction Manual page 435

CHAPTER 7: COMMANDS AND TARGETS
• Latched target message: No.
• Description of problem: One or more RxGOOSE messages are not being received.
• How often the test is performed: The self-test is activated when no message is received within the expected time
interval, which is the time-to-live time in the previous message. This time can be from milliseconds to minutes.
• What to do: Check GOOSE setup.
TEMP MONITOR:
OVER TEMPERATURE
• 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 C70 from service and install in a location that meets operating temperature standards.
UNEXPECTED RESTART:
Press "RESET" key
• Latched target message: Yes.
• Description of problem: Abnormal restart from modules being removed or inserted while the C70 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.
FIRST ETHERNET FAIL
SECOND ETHERNET FAIL
THIRD ETHERNET FAIL
• 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.
WRONG TRANSCEIVER
• Latched target message: Yes.
• Description of problem: The type of SFP does not match the CPU type.
T-type CPU = All ports support fiber SFPs only
• What to do: A web page "SFP Transceiver Information" is provided. This page displays the type of the SFP in it. This data
is to be used with the CPU type to know the cause of the problem.
SFP MODULE x FAIL
• Latched target message: No.
• Description of problem: A faulty SFP or unplugging the SFP would generate this self test.
C70 CAPACITOR BANK PROTECTION AND CONTROL SYSTEM – INSTRUCTION MANUAL
TARGETS MENU
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