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System
2-12 72A-1898 Rev. A 11/01
Monday
, November 26, 2001 1:09 pm
Tests Supported
The TDR9000 supports the following circuit breaker and ancillary tests:
• Trip (O)
• Close (C)
• Reclose (O-C)
• Trip Free (C-O)
• O-C-O
• First Trip
• First Close
• Slow Close
• Continuity
• Capacitance
• Self-Diagnostics
Table 2.2 lists the nine circuit breaker tests that the TDR9000 performs,
and gives a state description of the sequencing that comprises the test.
The Instrument stores the data when a test is run and displays it on the
Graphics and Tabulation tabs. The contents of both of these tabs can be
printed to the optional printer in the field or to a printer in the home
office. Figure 2.8 through Figure 2.12 on page 2-17 give examples of the
test waveforms used for each test, with callouts to explain the Command
Parameters that affect test operation. For a detailed explanation of these
test parameters, refer to ”Test Plan Items” on page A-33.
Trigger Input and Trigger Output are available for all tests except
Continuity and Self-Diagnostics.
N
OTE
For the First Trip or First Close test, if the Trigger Input parameter is set
to None(Internal), a dialog box appears stating that only AUX Contact
and Trigger In are valid trigger types.