GE N60 Instruction Manual page 558

TARGETS MENU
RxGOOSE FAIL:
Missing messages
• 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.
AGGREGATOR ERROR:
• Latched target message: No.
• Description of problem: The second line of this self-test error indicates the problem with the PMU Aggregator.
• How often the test is performed: Each time a PMU's related settings is changed.
• What to do: Correct the problem indicated in the second line or contact the factory.
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 N60 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 N60 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.
7
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.
7-12 N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM – INSTRUCTION MANUAL
CHAPTER 7: COMMANDS AND TARGETS