GE G30 Instruction Manual page 515

Generator protection system 7.4x
Hide thumbs Also See for G30:
Table of Contents

Advertisement

CHAPTER 7: COMMANDS AND TARGETS
DIRECT I/O FAILURE:
COMM Path Incomplete
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.
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.
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 G30 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 G30 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.
G30 GENERATOR PROTECTION SYSTEM – INSTRUCTION MANUAL
TARGETS MENU
7
7-9

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents