ABB SACE SACE PR010/T RH0029002 L2551 37/67 6713.3.1 Automatic test of the release PR121/PWith the automatic test, a sequence of 7 different tests will be performed at the currents andphases indicated in the following table.The trip times of the release in the various tests will depend on the settings of the protections; onthe display the PR010/T unit will show the trip time and the result of the test (OK;FAILED).At the end of the test it is asked whether to record a test report which may later be downloaded ona PC.13.3.2 Manual TestThe manual test allows testing of the release trip time with the desired load condition, inparticular it offers the possibility of selecting the current value in a range between 0.00 and 16.00In and of selecting the phases involved in the test (L1, L2, L3, Ne, Gext).The release trip time will depend on the settings of the protections; on the display the PR010/Tunit will show the trip time and the result of the test (OK, FAILED).At the end of the test it is asked whether to record a test report which may later be downloaded ona PC.13.3.3 Trip testWith this test it is possible to send a command to turn off the circuit breaker, thus checking thefunctionality of the protection opening system.The trip test command is accepted by the protection unit only if the circuit breaker is on.Test N° Phase ValueL1 L2 L31 u u u 0.3 In2 u u u 3.0 In3 u u u 5.0 In4 u u u 10.0 In5 u u u 15.0 In6 u 0.3 In7 u 3.0 In