Chapter 4 - 7SR242 Duobias · Data Communications Definitions
© 2015 Siemens Protection Devices Limited
Chapter 4 - Page 31 of 92
FUN
INF
Description
ASDU
COT
change
greater
than
Window x
%.
178
230
Measurand W1 I
L1,2,3
---
I
L1
(2.4x) (Window 1%)
I
L2
(2.4x) (Window 1%)
I
L3
(2.4x) (Window 1%)
9
Cyclic -
Refresh
rate 5
seconds
or value
change
greater
than
Window x
%.
178
231
Measurand W2 I
L1,2,3
---
I
L1
(2.4x) (Window 1%)
I
L2
(2.4x) (Window 1%)
I
L3
(2.4x) (Window 1%)
9
Cyclic -
Refresh
rate 5
seconds
or value
change
greater
than
Window x
%.
3.4.3 Disturbance Recorder Actual Channel (ACC) Numbers
The following Disturbance Recorder channel numbers apply to this device.
FUN
ACC
Description
177
1 W1 Ia
177
2 W1 Ib
177
3 W1 Ic
177
5 W2 Ia
177
6 W2 Ib
177
7 W2 Ic
177
25 V
177
27 Ig-1
177
28 Ig-2
Summary of Contents for 7SR242 Duobias
Page 1: ...Answers for energy 7SR242 Duobias Transformer Protection Relay Reyrolle Protection Devices ...
Page 2: ...2 ...
Page 4: ...4 ...
Page 6: ...6 www siemens com energy ...
Page 318: ... 2015 Siemens Protection Devices Limited Chapter 7 Page 2 of 64 ...
Page 324: ... 2015 Siemens Protection Devices Limited Chapter 7 Page 8 of 64 ...
Page 358: ... 2015 Siemens Protection Devices Limited Chapter 7 Page 42 of 64 ...
Page 366: ... 2015 Siemens Protection Devices Limited Chapter 7 Page 50 of 64 ...
Page 380: ... 2015 Siemens Protection Devices Limited Chapter 7 Page 64 of 64 ...
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