ABB REG670 2.0 IEC Commissioning Manual page 9

Generator protection REG670 2.0 IEC
Commissioning manual
Section 9 Establishing connection and verifying the LON
communication............................................................... 89
Communication via the rear ports ....................................................89
LON communication.................................................................... 89
The LON Protocol........................................................................90
Hardware and software modules.................................................90
Optical budget calculation for serial communication with LON ........92
Section 10 Establishing connection and verifying the IEC 61850
communication............................................................... 93
Overview...........................................................................................93
Setting the station communication....................................................93
Verifying the communication............................................................ 94
Section 11 Testing IED operation.....................................................95
Preparing for test.............................................................................. 95
Requirements.............................................................................. 95
Preparing the IED to verify settings............................................. 96
Activating the test mode................................................................... 97
Preparing the connection to the test equipment............................... 98
Connecting the test equipment to the IED........................................98
Releasing the function to be tested.................................................. 99
Verifying analog primary and secondary measurement................. 100
Testing the protection functionality................................................. 101
Section 12 Testing functionality by secondary injection................. 103
Testing disturbance report..............................................................103
Introduction................................................................................103
Disturbance report settings........................................................103
Disturbance recorder (DR)........................................................ 103
Event recorder (ER) and Event list (EL).................................... 104
Identifying the function to test in the technical reference manual ..105
Differential protection......................................................................105
Transformer differential protection T3WPDIF............................105
Verifying the settings............................................................ 105
Completing the test.............................................................. 106
High impedance differential protection HZPDIF ....................... 106
Verifying the settings............................................................ 106
Completing the test.............................................................. 107
Generator differential protection GENPDIF .............................. 107
Verifying the settings............................................................ 107
Completing the test.............................................................. 108
Restricted earth-fault protection, low impedance REFPDIF ..... 108
Verifying the settings............................................................ 108
Table of contents
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