Siemens 7SR224 - Page 158

7SR224 Argus Data Comms
Information
Number
Function
Type
Function Description Cause of Transmission
20 Ack, Nak
1 SE
200 201 CB 1 Trip & Lockout
20 Ack, Nak
1 SE, GI
200 252 Mode A - 3PTrip3PLO
20 Ack, Nak
1 SE, GI
200 253 Mode B - 1PTrip3PLO
20 Ack, Nak
1 SE, GI
200 254 Mode C - 1PTrip1PLO
20 Ack, Nak
200 255 Blocked by Interlocking 1 SE,GI
255 0 Time Synchronisation 6 Time Synchronisation
255 0 GI Initiation 7 End of GI
255 0 End of GI 8 End of GI
Measurand
Function
Information
Number
Description
Function
Type
Cause of Transmission
183 148
Measurand I
L1,2,3,
V
L1,2,3,
P, Q, F, V
L1-2,L2-3,L3-1
I
L1
(2.4 x)
I
L2
(2.4 x)
I
L3
(2.4 x)
V
L1
(1.2 x)
V
L2
(1.2 x)
V
L3
(1.2 x)
P
(2.4 x)
Q
(2.4 x)
F
(1.2 x)
V
L1 -2
(1.2 x)
V
L2 -3
(1.2 x)
V
L3 -1
(1.2 x)
9
Cyclic – Refresh rate 5
seconds or value change
greater than 1%
183 216
Measurand Vx, Bus Freq, Phase Diff, Diff
Volts and Slip Freq (1.2 x)
Note – Phase difference is stored as -1 to +1
as a multiple of 180deg nominal
9
Cyclic – Refresh rate 5
seconds or value change
greater than 1%
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