Specifications
7SR242 Duobias Data Communications
©2010 Siemens Protection Devices Limited Chapter 4 Page 23 of 43
Registers
Address Name Format Description
30001 No.of Events In Store 1 Register
30002 Event Record 8 Registers
3
30010 Number of Fault Records UINT16
30012 Number of Event Records UINT16
30014 Number of Waveform
Records
UINT16
30016 Number of CPU resets UINT16
30018 Number of CPU warmstarts UINT16
30100 Operate Ia FP_32BITS_3DP
1
Ia x Inom
30102 Operate Ib FP_32BITS_3DP
1
30104 Operate Ic FP_32BITS_3DP
1
30106 Restrain Ia FP_32BITS_3DP
1
30108 Restrain Ib FP_32BITS_3DP
1
30110 Restrain Ic FP_32BITS_3DP
1
30112 W1 2
nd
Harmonic Ia FP_32BITS_3DP
1
30114 W1 2
nd
Harmonic Ib FP_32BITS_3DP
1
30116 W1 2
nd
Harmonic Ic FP_32BITS_3DP
1
30118 W2 2
nd
Harmonic Ia FP_32BITS_3DP
1
30120 W2 2
nd
Harmonic Ib FP_32BITS_3DP
1
30122 W2 2
nd
Harmonic Ic FP_32BITS_3DP
1
30200 Primary Ig-1 FP_32BITS_3DP
1
Ig kA
30202 Secondary Ig-1 FP_32BITS_3DP
1
Ig A
30204 Nominal Ig-1 FP_32BITS_3DP
1
Ig x Inom
30206 Primary Ig-2 FP_32BITS_3DP
1
Ig kA
30208 Seondary Ig-2 FP_32BITS_3DP
1
Ig A
30210 Nominal Ig-2 FP_32BITS_3DP
1
Ig x Inom
30400 Primary Voltage kV FP_32BITS_3DP
1
kV
30402 Secondary Voltage V FP_32BITS_3DP
1
V
30404 Nominal Voltage xVn FP_32BITS_3DP
1
X Vnom
30406 Frequency Hz FP_32BITS_3DP
1
30500 V/f Voltage xVn FP_32BITS_3DP
1
30502 V/f Value xVn/fn FP_32BITS_3DP
1
30504 V/f IDMTL Status % FP_32BITS_3DP
1
30602 Thermal Status Ph A FP_32BITS_3DP
1
%
30603 Thermal Status Ph B FP_32BITS_3DP
1
%
30604 Thermal Status Ph C FP_32BITS_3DP
1
%
31100 W1 Primary Ia FP_32BITS_3DP
1
kA
31102 W1 Primary Ib FP_32BITS_3DP
1
kA
31104 W1 Primary Ic FP_32BITS_3DP
1
kA
31106 W1 Secondary Ia FP_32BITS_3DP
1
A
31108 W1 Secondary Ib FP_32BITS_3DP
1
A
31110 W1 Secondary Ic FP_32BITS_3DP
1
A
31112 W1 Nominal Ia FP_32BITS_3DP
1
x Inom
31114 W1 Nominal Ib FP_32BITS_3DP
1
x Inom
31116 W1 Nominal Ic FP_32BITS_3DP
1
x Inom
31118 W1 Line Ia FP_32BITS_3DP
1
kA
31120 W1 Line Ib FP_32BITS_3DP
1
kA
31122 W1 Line Ic FP_32BITS_3DP
1
kA
31124 W1 Relay Ia FP_32BITS_3DP
1
x Inom
31126 W1 Relay Ib FP_32BITS_3DP
1
x Inom
31128 W1 Relay Ic FP_32BITS_3DP
1
x Inom
31200 W2 Primary Ia FP_32BITS_3DP
1
kA
31202 W2 Primary Ib FP_32BITS_3DP
1
kA
31204 W2 Primary Ic FP_32BITS_3DP
1
kA
31206 W2 Secondary Ia FP_32BITS_3DP
1
A










