ABB REX 521 - About This Manual; Copyrights, Trademarks, and General Information

Protection Relay
Technical Reference Manual, General
REX 521
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9.2. General principle of application data mapping ............................63
9.3. Principle of the protection functions mapping .............................64
9.4. Class 2 data ................................................................................64
9.5. Default mappings ........................................................................65
10.Appendix B: Parameters visible only in the relay ...............71
11.Appendix C: Parameters which cause reset ........................72
12.Appendix D: Parameters which require test mode .............74