ABB RELION REB670, Руководство по вводу в эксплуатацию

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10.10.3.2 Completing the test
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1. Continue to test another function or end the test by changing the Test mode
setting to Off .
2. Restore connections and settings to their original values if they were changed
for testing purposes.
10.10.4 Event function EVENT
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Prepare the IED for verification of settings as outlined in section "Preparing for
test" in this chapter.
During testing, the IED can be set when in test mode from PST. The functionality
of the event reporting during test mode is set in the Parameter Setting tool in
PCM600.
• Use event masks
• Report no events
• Report all events
In test mode, individual event blocks can be blocked from PCM600.
10.10.5 Limit counter L4UFCNT
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The Limit counter function L4UFCNT can be tested by connecting a binary input
to the counter and applying pulses to the counter. The speed of the pulses must not
exceed the cycle time of the function. Normally the counter will be tested when
testing the function that the counter is connected to, such as the trip function. When
the function is configured, test it together with the function that operates it. Trigger
the function and check that the counter result corresponds to the number of
operations.
10.10.5.1 Completing the test
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Continue to test another function or end the test by changing the Test mode setting
to
Off . Restore connections and settings to their original values, if they were
changed for testing purposes.
10.11 Metering
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10.11.1 Pulse-counter logic PCFCNT
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The test of the Pulse-counter logic function PCFCNT requires the Parameter
Setting tool in PCM600 or an appropriate connection to the local HMI with the
Section 10
1MRK 505 372-UEN A
Testing functionality by secondary injection
154 Busbar protection REB670 2.2 IEC
Commissioning manual