CHAPTER 7: COMMANDS AND TARGETS TARGETS MENU
B90 LOW IMPEDANCE BUS DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL 7-9
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 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.
• 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.
• Latched target message: Yes.
DIRECT I/O FAILURE:
COMM Path Incomplete
RxGOOSE FAIL:
Missing messages
TEMP MONITOR:
OVER TEMPERATURE
UNEXPECTED RESTART:
Press “RESET” key
FIRST ETHERNET FAIL
SECOND ETHERNET FAIL
THIRD ETHERNET FAIL
WRONG TRANSCEIVER
To Next Page
Loading...
Need help?
General
