Specifications

7SR242 Duobias Data Communications
©2010 Siemens Protection Devices Limited Chapter 4 Page 15 of 43
Function
Informatio
n Number
Description
Function
Type
Cause of Transmission
177 48 37-2 2 SE, GI
177 52 27/59-1 2 SE, GI
177 53 27/59-2 2 SE, GI
177 54 27/59-3 2 SE, GI
177 55 27/59-4 2 SE, GI
177 56 59NIT 2 SE, GI
177 57 59NDT 2 SE, GI
177 58 81-1 2 SE, GI
177 59 81-2 2 SE, GI
177 60 81-3 2 SE, GI
177 61 81-4 2 SE, GI
177 62 81-5 2 SE, GI
177 63 81-6 2 SE, GI
177 64 24DT-1 2 SE, GI
177 65 24DT-2 2 SE, GI
177 66 24IT 2 SE, GI
177 67 Trip Circuit Fail 1 2 SE, GI
177 68 Trip Circuit Fail 2 2 SE, GI
177 69 Trip Circuit Fail 3 2 SE, GI
177 70 Trip Circuit Fail 4 2 SE, GI
177 71 Trip Circuit Fail 5 2 SE, GI
177 72 Trip Circuit Fail 6 2 SE, GI
1 SE, GI
177 77 Settings Group 5 Selected
20 Ack, Nak
1 SE, GI
177 78 Settings Group 6 Selected
20 Ack, Nak
1
SE, GI
177 79 Settings Group 7 Selected
20 Ack, Nak
1
SE, GI
177 80 Settings Group 8 Selected
20 Ack, Nak
177 83 CB 1 Total Trip Count 1 SE, GI
177 84 CB 1 Delta Trip Count 1 SE, GI
1 SE, GI
177 86 Reset CB 1 Total Trip Count
20 Ack, Nak
1 SE, GI
177 87 Reset CB 1 Delta Trip Count
20 Ack, Nak
177 89 I
2
t CB 1 Wear 1 SE, GI
1 SE, GI
177 90 Reset I
2
t CB 1 Wear
20 Ack, Nak
177 91 I
2
t CB 2 Wear 1 SE, GI
1 SE, GI
177 92 Reset I
2
t CB 2 Wear
20 Ack, Nak
177 93 CB 2 Total Trip Count 1 SE, GI
177 94 CB 2 Delta Trip Count 1 SE, GI
1 SE, GI
177 96 Reset CB 2 Total Trip Count
20 Ack, Nak
1 SE, GI
177 97 Reset CB 2 Delta Trip Count
20 Ack, Nak
177 99 81HBL2 2 SE, GI
177 100 81HBL5 2 SE, GI