ABB RET670 - Page 9

Setting guidelines.........................................................................86
Setting parameters.......................................................................86
Signal matrix for binary outputs SMBO ............................................86
Application....................................................................................87
Setting guidelines.........................................................................87
Setting parameters.......................................................................87
Signal matrix for mA inputs SMMI.....................................................87
Application....................................................................................87
Setting guidelines.........................................................................87
Setting parameters.......................................................................87
Signal matrix for analog inputs SMAI................................................88
Application....................................................................................88
Frequency values.........................................................................88
Setting guidelines.........................................................................89
Setting parameters.......................................................................94
Summation block 3 phase 3PHSUM.................................................95
Application....................................................................................95
Setting guidelines.........................................................................95
Setting parameters.......................................................................96
Authority status ATHSTAT.................................................................96
Application....................................................................................96
Setting parameters.......................................................................97
Denial of service DOS.......................................................................97
Application....................................................................................97
Setting guidelines.........................................................................97
Differential protection..............................................................................97
Transformer differential protection T2WPDIF (87T) and
T3WPDIF (87T).................................................................................97
Application....................................................................................98
Setting guidelines.........................................................................99
Setting example..........................................................................108
Setting parameters.....................................................................120
Restricted earth-fault protection, low impedance REFPDIF
(87N)................................................................................................125
Application..................................................................................126
Setting guidelines.......................................................................131
Setting parameters.....................................................................133
1Ph High impedance differential protection HZPDIF (87)...............134
Identification...............................................................................134
Application..................................................................................134
Table of contents
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Application manual