GE Multilin C60 Breaker Protection System 7-117 COMMANDS AND TARGETS 7.1 COMMANDS7• Latched target message: No.• Description of problem: A discrepancy has been detected between the actual and desired state of a latching contactoutput of an installed type “4L” module.• How often the test is performed: Upon initiation of a contact output state change.• What to do: Verify the state of the output contact and contact the factory if the problem persists.• Latched target message: No.• Description of problem: A data item in a configurable GOOSE data set is oscillating.• How often the test is performed: Upon scanning of each configurable GOOSE data set.• What to do: The “xxx” text denotes the data item that has been detected as oscillating. Evaluate all logic pertaining tothis item.• 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 GOOSEmessages stops receiving. This can be from 1 to 60 seconds, depending on GOOSE packets.• What to do: Check GOOSE setup.• 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.• 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.MAINTENANCE ALERT:4L DiscrepancyMAINTENANCE ALERT:GGIO Ind xxx oscillDIRECT I/O FAILURE:COMM Path IncompleteREMOTE DEVICE FAIL:COMM Path IncompleteAGGREGATOR ERROR:TEMP MONITOR:OVER TEMPERATURE
