4-42 Control Logic Date Code 20080110
SEL-387E Instruction Manual
Bit Definition Row
51NC1R Windings 1 and 2 residual inverse-time O/C element is reset 22
51NC1T Windings 1 and 2 residual inverse-time O/C element timed out 22
51P1 Winding 1 phase inverse-time O/C element picked up 2
51P1R Winding 1 phase inverse-time O/C 51P1 element is reset 2
51P1T Winding 1 phase inverse-time O/C element timed out 2
51P2 Winding 2 phase inverse-time O/C element picked up 6
51P2R Winding 2 phase inverse-time O/C 51P2 element is reset 6
51P2T Winding 2 phase inverse-time O/C element timed out 6
51P3 Winding 3 phase inverse-time O/C element picked up 10
51P3R Winding 3 phase inverse-time O/C 51P3 element is reset 10
51P3T Winding 3 phase inverse-time O/C element timed out 10
51PC1 Windings 1 and 2 phase inverse-time O/C element picked up 22
51PC1R Windings 1 and 2 phase inverse-time O/C element is reset 22
51PC1T Windings 1 and 2 phase inverse-time O/C element timed out 22
51Q1 Winding 1 neg.-seq. inverse-time O/C element picked up 5
51Q1R Winding 1 neg.-seq. inverse-time O/C 51Q1 element is reset 5
51Q1T Winding 1 neg.-seq. instantaneous O/C Level 1 element timed out 5
51Q2 Winding 2 neg.-seq. inverse-time O/C element picked up 9
51Q2R Winding 2 neg.-seq. inverse-time O/C 51Q2 element is reset 9
51Q2T Winding 2 neg.-seq. inverse-time O/C element timed out 9
51Q3 Winding 3 neg.-seq. inverse-time O/C element picked up 13
51Q3R Winding 3 neg.-seq. inverse-time O/C 51Q3 element is reset 13
51Q3T Winding 3 neg.-seq. inverse-time O/C element timed out 13
59G1 Level 1 residual overvoltage picked up 15
59G2 Level 2 residual overvoltage picked up 15
59P1 Level 1 phase overvoltage picked up 15
59P2 Level 2 phase overvoltage picked up 15
59PP1 Level 1 phase-phase overvoltage picked up 15
59PP2 Level 2 phase-phase overvoltage picked up 15
59Q Negative-sequence overvoltage picked up 15
59V1 Positive-sequence overvoltage picked up 15
81D1 Level 1 frequency element 16
81D2 Level 2 frequency element 16
81D3 Level 3 frequency element 16
81D4 Level 4 frequency element 16
81D5 Level 5 frequency element 16
81D6 Level 6 frequency element 16
81D1T Level 1 definite-time frequency element 17
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