Tpe Warnings; G4Ai Detail Hardware Alarms - ABB ETL600 Instruction Manual

ETL600
HMI600 Alarm Text
• Max Rx command
duration exceeded
• G4AI interfac
e alarm At l
9.6.3.4. T PE warning
HMI600 Alarm Text
• Active configuration
not stored to
EPROM
• Local test loop
active
• Loop test failed
once or twice
• Test signal
transmitted or
received
• G4AI warning
9.6.3.5. G4AI detail hardware a
HMI600 Alarm Text
• Tx single
component failure at
input 1-4
Troubleshooting
1KHW001489-EN
Explanation and corrective actions
(the latter in italics)
A command has been received of duration longer than the
configured maximum (e.g. Configuration / NSD600 /
Alarm TPE1 / Command outputs during link failure )
ha s been exceeded.
east one of the interfaces connected to G4AI caused
an alarm.
Check G4AI status for detailed information.
s
Explanation and corrective actions
(the latter in italics)
A test configuration for TPE is active which will be lost
when the associated test configuration timer runs out.
Store the configuration to EPROM, stopping t
configuration timer,
overwr iting the test configuration.
Local test lo op is active for TPE (e.g. Equipment / Tuning
esting / Test internal teleprotection ).
a nd T
The next cyclic loop test will be sent within 5 minutes
A TPE test signal has been transmitted or received.
A warn ing is present on at least one of the G4AI boards.
Check G4AI status for detailed information.
larms
Expla nation and corrective actions
(the la tter in italics)
One c omponent of the redundant circuitry of a command
input i s faulty.
Replace the faulty G4AI board.
November 2005
ABB Switzerland Ltd
or reset the system,
he test
thereby
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