ABB ret650 Commissioning Manual

Also see for ret650: Applications manual Commissioning manual Commissioning manual Product guide Applications manual

Contents

The output TRIP must be active and stay active after each fault, CLLKOUTmust be set.6. Repeat. Reset the lockout.All functional outputs should reset.7. Deactivate the TRIP signal lockout function, set TripLockout = Off and theautomatic lockout function, set AutoLock = Offif not needed.6.8.1.3 Completing the testContinue to test another function or end the testing by setting the parameterTestMode to Off under Main menu/Tests/IED test mode/1:TESTMODE. Ifanother 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 thefunction, or for each individual function in a chain, to be tested next. Remember toset the parameter Blocked to Yes, for each individual function that has been tested.6.9 Testing monitoring functions6.9.1 Event counter CNTGGIOThe event counter function CNTGGIO can be tested by connecting a binary inputto the counter under test and from outside apply pulses to the counter. The speed ofpulses must not exceed 10 per second. Normally the counter will be tested inconnection with tests on the function that the counter is connected to, such as triplogic. When configured, test it together with the function that operates it. Trig thefunction and check that the counter result is the same the number of operations.6.10 Testing metering functions6.10.1 Pulse counter PCGGIOThe test of the Pulse counter function PCGGIO requires the Parameter Setting toolin PCM600 or an appropriate connection to the local HMI with the necessaryfunctionality. A known number of pulses with different frequencies are connectedto the pulse counter input. The test should be performed with settings Operation =On or Operation = Off and the function blocked or unblocked. The pulse countervalue is then checked in PCM600 or on the local HMI.6.11 Exit test modeThe following procedure is used to return to normal operation.Section 6 1MRK 504 126-UEN -Testing functionality76Commissioning Manual