ABB relion REF615 Applications Manual page 11

REF615
Application Manual
Functional diagrams for condition monitoring.......................309
Functional diagrams for control and interlocking..................311
Functional diagrams for measurement functions ................ 315
Functional diagrams for I/O and alarm LEDs ...................... 318
Functional diagrams for other timer logics........................... 321
Other functions .................................................................... 322
Standard configuration L................................................................ 322
Applications............................................................................... 322
Functions................................................................................... 323
Default I/O connections........................................................ 323
Default disturbance recorder settings...................................325
Functional diagrams.................................................................. 327
Functional diagrams for protection ...................................... 328
Functional diagrams for disturbance recorder......................341
Functional diagrams for condition monitoring.......................342
Functional diagrams for control and interlocking..................344
Functional diagrams for measurement functions ................ 347
Functional diagrams for I/O and alarm LEDs ...................... 350
Functional diagrams for other timer logics........................... 353
Other functions .................................................................... 354
Standard configuration N................................................................354
Applications............................................................................... 354
Functions................................................................................... 355
Default I/O connections........................................................ 355
Default disturbance recorder settings...................................357
Functional diagrams.................................................................. 358
Functional diagrams for protection....................................... 359
Functional diagrams for disturbance recorder......................366
Functional diagrams for condition monitoring.......................367
Functional diagrams for control and interlocking..................369
Functional diagrams for measurement functions ................ 371
Functional diagrams for I/O and alarm LEDs ...................... 374
Functional diagrams for other timer logics........................... 377
Other functions..................................................................... 378
Section 4 Requirements for measurement transformers..............379
Current transformers...................................................................... 379
Current transformer requirements for non-directional
overcurrent protection................................................................379
Current transformer accuracy class and accuracy limit
factor.................................................................................... 379
Non-directional overcurrent protection................................. 380
Example for non-directional overcurrent protection..............381
Table of contents
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