Completing The Test; Testing Monitoring Functions; Event Counter Cntggio; Testing Metering Functions - ABB ret650 Commissioning Manual

Section 6
Testing functionality
6.8.1.3
6.9
6.9.1
6.10
6.10.1
6.11
76
The output TRIP must be active and stay active after each fault, CLLKOUT
must be set.
6. Repeat. Reset the lockout.
All functional outputs should reset.
7. Deactivate the TRIP signal lockout function, set TripLockout = Off and the
automatic lockout function, set AutoLock = Offif not needed.

Completing the test

Continue to test another function or end the testing by setting the parameter
TestMode to Off under Main menu/Tests/IED test mode/1:TESTMODE. If
another function is tested, then set the parameter Blocked to No under Main menu/
Tests/Function test modes/Logic/SMPPTRC(94,1->0)/X:SMPPTRC for the
function, or for each individual function in a chain, to be tested next. Remember to
set the parameter Blocked to Yes, for each individual function that has been tested.

Testing monitoring functions

Event counter CNTGGIO

The event counter function CNTGGIO can be tested by connecting a binary input
to the counter under test and from outside apply pulses to the counter. The speed of
pulses must not exceed 10 per second. Normally the counter will be tested in
connection with tests on the function that the counter is connected to, such as trip
logic. When configured, test it together with the function that operates it. Trig the
function and check that the counter result is the same the number of operations.

Testing metering functions

Pulse counter PCGGIO

The test of the Pulse counter function PCGGIO requires the Parameter Setting tool
in PCM600 or an appropriate connection to the local HMI with the necessary
functionality. A known number of pulses with different frequencies are connected
to the pulse counter input. The test should be performed with settings Operation =
On or Operation = Off and the function blocked or unblocked. The pulse counter
value is then checked in PCM600 or on the local HMI.

Exit test mode

The following procedure is used to return to normal operation.
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Commissioning Manual