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Appendix E: Device Data Format

Siemens Energy & Automation, Inc. 105

E.14 Device Type: 7SD511

Real-Time Device Data Stored in PLC (7SD511)

Function Register Location in

PLC Block

Range or Contents

Operational Measurement: IL1a 0 %

Operational Measurement: IL2a 1 %

Operational Measurement: IL3a 2 %

Operational Measurement: Iea 3 %

Time Delay of Transmission 4 ms

General Status Word 1:

5 Bit Contents

15 Parameter set C is active (Valid)

14 Parameter set C is active (Status)

13 Parameter set B is active (Valid)

12 Parameter set B is active (Status)

11 Parameter set A is active (Valid)

10 Parameter set A is active (Status)

9 Device operative/healthy (Valid)

8 Device operative/healthy (Status)

7 >User defined annunciation 4 (Valid)

6 >User defined annunciation 4 (Status)

5 >User defined annunciation 3 (Valid)

4 >User defined annunciation 3 (Status)

3 >User defined annunciation 2 (Valid)

2 >User defined annunciation 2 (Status)

1 >User defined annunciation 1 (Valid)

0 >User defined annunciation 1 (Status)

General Status Word 2:

6 Bit Contents

15 Transfer Trip function is active (Valid)

14 Transfer Trip function is active (Status)

13 Current comparison protection is active (Valid)

12 Current comparison protection is active (Status)

11 Emergency O/C protection is active (Valid)

10 Emergency O/C protection is active (Status)

9 Thermal overload prot.: Current warning (Valid)

8 Thermal overload prot.: Current warning (Status)

7 Thermal overload protection is active (Valid)

6 Thermal overload protection is active (Status)

5 Measured value supervision of currents (Valid)

4 Measured value supervision of currents (Status)

3 General internal failure of device (Valid)

2 General internal failure of device (Status)

1 Parameter set D is active (Valid)

0 Parameter set D is active (Status)

General Status Word 3:

7 Bit Contents

6–15 Not Used

5 External Trip is Active (Valid)

4 External Trip is Active (Status)

3 Total reception failure (Valid)

2 Total reception failure (Status)

1 CCP blocked by time deviation > 1ms (Valid)

0 CCP blocked by time deviation > 1ms (Status)

Number of Last Fault 8 0…32767, 0=no faults

Fault Date/Time (ms) 9 0…59999 (ms )

Fault Date/Time (h/m) 10 High byte: HH (0…23), Low byte: MM (0…59)

Fault Date/Time (m/d) 11 High byte: MM (1…12); Low byte: DD (1…31)

Fault Date/Time (y) 12 Year: YY (00…99)

Interrupted current:

Phase L1 (I/I

)

13 ms since fault (-1 = no occurance)

Interrupted current:

Phase L1 (I/I

)

14 Low word

1 2 ... 104 105 106 107 108 109 110 111 112 113 114 ... 140 141

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