7-8 T60 Transformer Protection System GE Multilin
7.2 TARGETS 7 COMMANDS AND TARGETS
7
c) MINOR SELF-TEST ERROR MESSAGES
Most of the minor self-test errors can be disabled. See the settings in the User-programmable Self-tests section in chapter
5.
• Latched target message: No.
• Description of problem: A data item in a configurable GOOSE data set is not supported by the T60 order code.
• How often the test is performed: On power up
.
• What to do: Verify that all the items in the GOOSE data set are supported by the T60. The EnerVista UR Setup soft-
ware will list the valid items. An IEC61850 client will also show which nodes are available for the T60.
• Latched target message: No.
• Description of problem: A data item in a configurable report data set is not supported by the T60 order code.
• How often the test is performed: On power up
.
• What to do: Verify that all the items in the configurable report data set are supported by the T60. The EnerVista UR
Setup software will list the valid items. An IEC61850 client will also show which nodes are available for the T60.
• Latched target message: Yes.
• Description of problem: The battery is not functioning.
• How often the test is performed: The battery is monitored every five seconds. The error message displays after 60 sec-
onds if the problem persists
.
• What to do: Replace the battery as outlined in the Maintenance chapter.
• Latched target message: No.
• Description of problem: Direct input and output settings are configured for a ring, but the connection is not in a ring.
• 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: The Ethernet connection has failed for the specified port.
• How often the test is performed: Every five seconds.
• What to do: Check the Ethernet port connection on the switch.
IEC 61850 DATA SET:
LLN0 GOOSE# Error
IEC 61850 DATA SET:
LLN0 BR# Error
MAINTENANCE ALERT:
Replace Battery
MAINTENANCE ALERT:
Direct I/O Ring Break
MAINTENANCE ALERT:
ENET PORT # OFFLINE
MAINTENANCE ALERT:
**Bad IRIG-B Signal**
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