GE B30 Instruction Manual page 387
Ur series bus differential system protection relay
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Also See for B30:
- Instruction manual (633 pages) ,
- Communications manual (532 pages) ,
- Technical reference manual (252 pages)
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7 COMMANDS AND TARGETS
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What to do: Contact the factory.
FIRST ETHERNET FAIL
SECOND ETHERNET FAIL
THIRD ETHERNET FAIL
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Latched target message: Yes.
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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.
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How often the test is performed:
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What to do: Check the connection.
AUTHENTICATION FAIL
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Latched target message: No.
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Description of problem: The number of failures threshold was exceeded.
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What to do: Wait for the lockout interval and try to authenticate again.
FIRMWARE LOCK
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Message: "Unauthorized firmware attempt"
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Latched target message: No.
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Description of problem: A firmware upgrade operation was attempted while the lock relay setting was enabled.
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What to do: Ask the Supervisor to unlock the relay and try again.
SETTING LOCK
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Message: "Unauthorized setting write"
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Latched target message: No.
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Description of problem: A setting write was attempted while the lock relay setting was enabled.
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What to do: Ask the Supervisor to unlock the settings and try again.
SERVER UNAVAILABLE
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Message: "An attempt to contact the Radius server has failed"
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Latched target message: No.
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Description of problem: The RADIUS authentication server is unavailable.
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What to do: Verify network connectivity and try again.
GE Multilin
B30 Bus Differential System
7.2 TARGETS
7
7-9
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