GE D30 Instruction Manual page 437
Line distance protection system, ur series
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Also See for D30:
- Instruction manual (686 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (520 pages)
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7 COMMANDS AND TARGETS
IEC 61850 DATA SET:
LLN0 GOOSE# Error
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Latched target message: No.
•
Description of problem: A data item in a configurable GOOSE data set is not supported by the D30 order code.
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How often the test is performed: On power up
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What to do: Verify that all the items in the GOOSE data set are supported by the D30. The EnerVista UR Setup soft-
ware will list the valid items. An IEC61850 client will also show which nodes are available for the D30.
IEC 61850 DATA SET:
LLN0 BR# Error
•
Latched target message: No.
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Description of problem: A data item in a configurable report data set is not supported by the D30 order code.
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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 D30. The EnerVista UR
Setup software will list the valid items. An IEC61850 client will also show which nodes are available for the D30.
MAINTENANCE ALERT:
Replace Battery
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Latched target message: Yes.
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Description of problem: The battery is not functioning.
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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
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What to do: Replace the battery as outlined in the Maintenance chapter.
MAINTENANCE ALERT:
Direct I/O Ring Break
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Latched target message: No.
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Description of problem: Direct input and output settings are configured for a ring, but the connection is not in a ring.
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How often the test is performed: Every second
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What to do: Check direct input and output configuration and wiring.
MAINTENANCE ALERT:
Bad IRIG-B Signal
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Latched target message: No.
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Description of problem: A bad IRIG-B input signal has been detected.
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How often the test is performed: Monitored whenever an IRIG-B signal is received.
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What to do: Ensure the following:
–
The IRIG-B cable is properly connected.
–
Proper cable functionality (that is, check for physical damage or perform a continuity test).
–
The IRIG-B receiver is functioning.
–
Check the input signal level (it may be less than specification).
If none of these apply, then contact the factory.
GE Multilin
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D30 Line Distance Protection System
7.1 COMMANDS
7
7-7
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