Siemens Argus 7SR21 Technical Manual page 413

FUN INF
183 216
183 236
3.4.3 Disturbance Recorder Actual Channel (ACC) Numbers
The following Disturbance Recorder channel numbers apply to this device.
FUN ACC
182 1 V1
182 2 V2
182 3 V3
182 4 Vx
182 5 Ia
182 6 Ib
182 7 Ic
182 8 Ig1
182 9 Ig2
© 2017 Siemens Protection Devices Limited
Description
VAr (2.4x) (Window 1%)
1
VAr (2.4x) (Window 1%)
2
VAr (2.4x) (Window 1%)
3
PF (1.2x) (Window 1%)
1
PF (1.2x) (Window 1%)
2
PF (1.2x) (Window 1%)
3
Measurand Vx, Bus Freq, Phase Diff, Diff Volts and Slip Freq
Vx (1.2x) (Window 0%)
Bus Freq (1.2x) (Window 0%)
Phase Diff (1.2x) (Window 0%)
Diff Volts (1.2x) (Window 0%)
Slip Freq (1.2x) (Window 0%)
Note - Phase difference is stored as -1
to +1 as a multiple of 180deg nominal
Measurand Max I
a,b,c,
Ia Max (2.4x) (Window 1%)
Ib Max (2.4x) (Window 1%)
Ic Max (2.4x) (Window 1%)
Van Max (1.2x) (Window 1%)
1
Vbn Max (1.2x) (Window 1%)
2
Vcn Max (1.2x) (Window 1%)
3
P Max (2.4x) (Window 1%)
Q Max (2.4x) (Window 1%)
Vab Max (1.2x) (Window 1%)
Vbc Max (1.2x) (Window 1%)
Vca Max (1.2x) (Window 1%)
Voltages only supported on 7SR1915/6
Description
Chapter 4 - Data Communications Definitions
---
---
V P, Q, V
an,bn,cn, ab,bc,ca
---
---
ASDU COT
than
Window x
%.
Cyclic -
Refresh
rate 5
seconds
or value
9
change
greater
than
Window x
%.
Cyclic -
Refresh
rate 5
seconds
or value
9
change
greater
than
Window x
%.
Chapter 4 - Page 33 of 96