J.6
SEL-787 Relay Instruction Manual Date Code 20150130
Relay Word Bits
Definitions
50P22T Level 2 maximum phase instantaneous overcurrent element trip—Winding 2 1
50P23P Level 3 maximum phase instantaneous overcurrent element pickup—Winding 2 10
50P23T Level 3 maximum phase instantaneous overcurrent element trip—Winding 2 1
50P24P Level 4 maximum phase instantaneous overcurrent element pickup—Winding 2 10
50P24T Level 4 maximum phase instantaneous overcurrent element trip—Winding 2 1
50Q11P Level 1 negative-sequence instantaneous overcurrent element pickup—Winding 1 11
50Q11T Level 1 negative-sequence instantaneous overcurrent element trip—Winding 1 2
50Q12P Level 2 negative-sequence instantaneous overcurrent element pickup—Winding 1 11
50Q12T Level 2 negative-sequence instantaneous overcurrent element trip—Winding 1 2
50Q21P Level 1 negative-sequence instantaneous overcurrent element pickup—Winding 2 11
50Q21T Level 1 negative-sequence instantaneous overcurrent element trip—Winding 2 2
50Q22P Level 2 negative-sequence instantaneous overcurrent element pickup—Winding 2 11
50Q22T Level 2 negative-sequence instantaneous overcurrent element trip—Winding 2 2
51G1P Residual ground time-overcurrent element pickup—Winding 1 13
51G1R Residual ground time-overcurrent element reset—Winding 1 14
51G1T Residual ground time-overcurrent element trip—Winding 1 4
51G2P Residual ground time-overcurrent element pickup—Winding 2 13
51G2R Residual ground time-overcurrent element reset—Winding 2 14
51G2T Residual ground time-overcurrent element trip—Winding 2 4
51N1P Neutral ground time-overcurrent element pickup—Input 1 13
51N1R Neutral ground time-overcurrent element reset 14
51N1T Neutral ground time-overcurrent element trip—Input 1 4
51P1P Maximum phase time-overcurrent element pickup—Winding 1 13
51P1R Maximum phase time-overcurrent element reset—Winding 1 14
51P1T Maximum phase time-overcurrent element trip—Winding 1 4
51P1AP A-phase time-overcurrent element pickup—Winding 1 97
51P1AR A-phase time-overcurrent element reset—Winding 1 12
51P1AT A-phase time-overcurrent element trip—Winding 1 97
51P1BP B-phase time-overcurrent element pickup—Winding 1 98
51P1BR B-phase time-overcurrent element reset—Winding 1 12
51P1BT B-phase time-overcurrent element trip—Winding 1 98
51P1CP C-phase time-overcurrent element pickup—Winding 1 99
51P1CR C-phase time-overcurrent element reset—Winding 1 12
51P1CT C-phase time-overcurrent element trip—Winding 1 99
51P2P Maximum phase time-overcurrent element pickup—Winding 2 13
51P2R Maximum phase time-overcurrent element reset—Winding 2 14
51P2T Maximum phase time-overcurrent element trip—Winding 2 4
51P2AP A-phase time-overcurrent element pickup—Winding 2 100
Table J.2 Relay Word Bit Definitions for the SEL-787 (Sheet 3 of 10)
Bit Definition Row
To Next Page
