Verifying the station communication....................................................... 35
Section 5 Testing IED operation..........................................................37
Preparing the IED to verify settings........................................................ 37
Activating the test mode......................................................................... 39
Preparing the connection to the test equipment..................................... 39
Connecting the test equipment to the IED.............................................. 40
Releasing the function to be tested........................................................ 41
Verifying analog primary and secondary measurement......................... 42
Testing the protection functionality......................................................... 43
Section 6 Testing functionality.............................................................45
Testing disturbance report...................................................................... 45
Introduction........................................................................................45
Disturbance report settings................................................................45
Identifying the function to test in the technical reference manual .......... 45
Testing current protection functions........................................................46
Instantaneous phase overcurrent protection 3-phase output
PHPIOC (50)......................................................................................46
Measuring the operate limit of set values..................................... 46
Completing the test.......................................................................46
Instantaneous phase overcurrent protection phase segregated
output SPTPIOC (50)........................................................................ 47
Completing the test.......................................................................47
Four step phase overcurrent protection 3-phase output
OC4PTOC (51_67)............................................................................ 47
Verifying the settings.................................................................... 48
Completing the test.......................................................................49
Four step phase overcurrent protection phase segregated output
OC4SPTOC (51_67)..........................................................................49
Verifying the settings.................................................................... 49
Completing the test.......................................................................50
Instantaneous residual overcurrent protection EFPIOC (50N).......... 50
Measuring the operate limit of set values..................................... 51
Completing the test.......................................................................51
Four step residual overcurrent protection, zero or negative
sequence direction EF4PTOC (51N/67N)......................................... 51
Four step directional residual overcurrent protection .................. 51
Four step non-directional residual overcurrent protection............ 52
Completing the test.......................................................................52
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Commissioning manual
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